- routing-wg - mailman.ripe.net

RIPE Database Transition T2
by Marten Terpstra 17 Nov '94

17 Nov '94

Dear all, Apologies for this wide distribution but I think it is important enough. This is a reminder that coming Monday the 21st of November, the second and last step of the RIPE database transition will take place. This transition is the transition from network number objects that hold all policy information, to route objects that contain all this information. For more detailed info on what exactly will change and how, please read ripe-123 which is available as: ftp://ftp.ripe.net/ripe/docs/ripe-123.{txt|ps} Especially section 5 explains forthe various RIPE database user groups what is going to change. -Marten

1 0

The Top 20 and some deltas
by Tony Bates 16 Nov '94

16 Nov '94

This is an auto-generated mail on Wed Nov 16 21:10:01 MET 1994 As stated above this is auto-generated so it is not checked before it leaves my workstation. This is a list of the "Top 20" players who if CIDRizing at the AS level could make a significant gain in the size of Internet routing tables. This may be an over-estimation but it is hoped that this can act as an incentive for the "Top 20" and others to look at their CIDR capability. This report is available as: ftp://ftp.ripe.net/cidr/stats/Top-20.16Nov94 The current (and of course this one today) report is always accessible as: ftp://ftp.ripe.net/cidr/stats/Top-20 A full summary of all the ASes seen in the Internet can be seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does some indication of ASes participating in CIDR. More information can be found in: ftp://ftp.ripe.net/cidr/stats/Delta.* Also, for a short time this gives details of any possibly interesting aggregates currently seen in the routing. Interesting here means not a aggregate made as a set of classful routes. This a daily snapshot of changes in classfull routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Routes from 09Nov94 to 16Nov94 -1563 AS786 The JANET IP Service -183 AS1717 RENATER -52 AS2907 SINET-AS -50 AS209 WESTNET-EAST -37 AS1290 EUnet GB -21 AS210 WESTNET-WEST -19 AS175 AFWL-AS -17 AS200 BARRNET-AS -15 AS372 NSN-AMES-AS -14 AS3402 TERRANET -13 AS2552 WUSTL-ASN -11 AS2652 CDAGOVN -10 AS3251 Centro de Calculo da Faculdade de -9 AS2917 OLEANE -8 AS174 NYSERNET-AS -6 AS1334 NSFNETTEST39-AS -5 AS2895 FREEnet -4 AS1887 NASK -3 AS1225 CICNET3-AS -2 AS22 NOSC Top 20 Added Routes from 09Nov94 to 16Nov94 553 AS297 NSN-UMD-AS 114 AS701 AlterNet 105 AS279 SURANET-AS-2 42 AS2901 WN-NM 34 AS1955 HUNGARNET 33 AS1729 TIPnet (Unisource) 19 AS86 SURANET-AS 18 AS271 BCNET-AS 17 AS2699 BBN-DSI1 15 AS2149 PSINET-2 13 AS3908 WNBLK-AS 12 AS2012 ELTENET 11 AS2386 INS-AS 10 AS813 UUNETCA-AS1 8 AS3673 INTERACCESS 7 AS1324 NSFNETTEST29-AS 6 AS2637 GEORGIA-TECH 5 AS2548 DIGEX-AS 4 AS1794 SPRINTLINK6 3 AS1327 NSFNETTEST32-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 149.212.0.0/18 AS2109 DKnet / EUnet Denmark 152.162.1.0/24 AS1692 ANS-BLK1 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 16Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1672 739 933 55.8% AlterNet AS97 792 463 329 41.5% JVNC-AS AS174 1033 761 272 26.3% NYSERNET-AS AS560 684 465 219 32.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 473 297 176 37.2% PSINET-2 AS2493 284 141 143 50.4% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS86 488 358 130 26.6% SURANET-AS AS297 560 433 127 22.7% NSN-UMD-AS AS279 444 331 113 25.5% SURANET-AS-2 AS2150 222 120 102 45.9% CSUNET-SW AS271 195 104 91 46.7% BCNET-AS AS376 141 68 73 51.8% RISQ-AS AS1329 140 67 73 52.1% NSFNETTEST34-AS AS549 264 192 72 27.3% ONET-AS AS1955 148 76 72 48.6% HUNGARNET AS137 195 124 71 36.4% GARR AS542 125 57 68 54.4% ARNET AS1225 332 264 68 20.5% CICNET3-AS --- 15Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1646 736 910 55.3% AlterNet AS97 789 460 329 41.7% JVNC-AS AS174 1049 764 285 27.2% NYSERNET-AS AS560 686 467 219 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 464 296 168 36.2% PSINET-2 AS2493 288 142 146 50.7% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS86 485 354 131 27.0% SURANET-AS AS297 560 431 129 23.0% NSN-UMD-AS AS271 239 125 114 47.7% BCNET-AS AS2150 225 121 104 46.2% CSUNET-SW AS279 342 255 87 25.4% SURANET-AS-2 AS1329 138 65 73 52.9% NSFNETTEST34-AS AS1955 148 76 72 48.6% HUNGARNET AS376 136 65 71 52.2% RISQ-AS AS137 195 124 71 36.4% GARR AS549 258 189 69 26.7% ONET-AS AS542 125 57 68 54.4% ARNET AS1225 332 264 68 20.5% CICNET3-AS --- 14Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1628 732 896 55.0% AlterNet AS97 755 464 291 38.5% JVNC-AS AS174 1041 764 277 26.6% NYSERNET-AS AS560 676 464 212 31.4% NEARNET-EXT-AS AS1275 398 203 195 49.0% DFN-IP AS2149 445 284 161 36.2% PSINET-2 AS2493 287 142 145 50.5% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS297 562 435 127 22.6% NSN-UMD-AS AS86 465 340 125 26.9% SURANET-AS AS271 240 126 114 47.5% BCNET-AS AS2150 223 119 104 46.6% CSUNET-SW AS279 344 260 84 24.4% SURANET-AS-2 AS1329 137 64 73 53.3% NSFNETTEST34-AS AS376 136 65 71 52.2% RISQ-AS AS1955 147 76 71 48.3% HUNGARNET AS549 260 191 69 26.5% ONET-AS AS542 125 57 68 54.4% ARNET AS1225 332 264 68 20.5% CICNET3-AS AS137 173 114 59 34.1% GARR --- 13Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1629 733 896 55.0% AlterNet AS97 760 469 291 38.3% JVNC-AS AS174 1038 762 276 26.6% NYSERNET-AS AS560 672 461 211 31.4% NEARNET-EXT-AS AS1275 398 203 195 49.0% DFN-IP AS2149 445 287 158 35.5% PSINET-2 AS2493 283 138 145 51.2% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS86 467 341 126 27.0% SURANET-AS AS297 539 423 116 21.5% NSN-UMD-AS AS271 240 126 114 47.5% BCNET-AS AS2150 206 109 97 47.1% CSUNET-SW AS279 343 259 84 24.5% SURANET-AS-2 AS376 145 69 76 52.4% RISQ-AS AS1329 137 64 73 53.3% NSFNETTEST34-AS AS549 261 190 71 27.2% ONET-AS AS137 191 120 71 37.2% GARR AS1955 142 72 70 49.3% HUNGARNET AS542 125 57 68 54.4% ARNET AS1225 332 264 68 20.5% CICNET3-AS --- 12Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1614 726 888 55.0% AlterNet AS97 761 467 294 38.6% JVNC-AS AS174 1058 769 289 27.3% NYSERNET-AS AS560 676 464 212 31.4% NEARNET-EXT-AS AS1275 398 203 195 49.0% DFN-IP AS2149 459 291 168 36.6% PSINET-2 AS2493 283 138 145 51.2% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS86 481 355 126 26.2% SURANET-AS AS297 548 427 121 22.1% NSN-UMD-AS AS271 240 126 114 47.5% BCNET-AS AS2150 221 117 104 47.1% CSUNET-SW AS279 343 259 84 24.5% SURANET-AS-2 AS376 145 69 76 52.4% RISQ-AS AS1329 137 64 73 53.3% NSFNETTEST34-AS AS549 258 188 70 27.1% ONET-AS AS1955 142 72 70 49.3% HUNGARNET AS542 125 57 68 54.4% ARNET AS1225 332 264 68 20.5% CICNET3-AS AS137 181 117 64 35.4% GARR --- 11Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1599 721 878 54.9% AlterNet AS97 778 457 321 41.3% JVNC-AS AS174 1052 764 288 27.4% NYSERNET-AS AS560 680 464 216 31.8% NEARNET-EXT-AS AS1275 398 203 195 49.0% DFN-IP AS2149 468 290 178 38.0% PSINET-2 AS2493 282 138 144 51.1% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS297 562 432 130 23.1% NSN-UMD-AS AS86 482 355 127 26.3% SURANET-AS AS786 371 259 112 30.2% The JANET IP Service AS2150 222 119 103 46.4% CSUNET-SW AS271 224 125 99 44.2% BCNET-AS AS279 343 261 82 23.9% SURANET-AS-2 AS376 144 68 76 52.8% RISQ-AS AS1329 137 64 73 53.3% NSFNETTEST34-AS AS1955 148 76 72 48.6% HUNGARNET AS549 257 186 71 27.6% ONET-AS AS137 195 124 71 36.4% GARR AS1225 334 266 68 20.4% CICNET3-AS --- 10Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1576 720 856 54.3% AlterNet AS97 786 460 326 41.5% JVNC-AS AS174 1045 774 271 25.9% NYSERNET-AS AS560 680 461 219 32.2% NEARNET-EXT-AS AS1275 398 203 195 49.0% DFN-IP AS2149 460 288 172 37.4% PSINET-2 AS2493 281 137 144 51.2% FONOROLA-EAST AS1887 220 79 141 64.1% NASK AS1270 245 111 134 54.7% EUnet/DE AS86 478 351 127 26.6% SURANET-AS AS372 434 324 110 25.3% NSN-AMES-AS AS2150 221 118 103 46.6% CSUNET-SW AS271 224 125 99 44.2% BCNET-AS AS279 342 260 82 24.0% SURANET-AS-2 AS376 144 68 76 52.8% RISQ-AS AS1329 137 64 73 53.3% NSFNETTEST34-AS AS549 259 187 72 27.8% ONET-AS AS137 192 121 71 37.0% GARR AS542 122 55 67 54.9% ARNET AS1225 334 267 67 20.1% CICNET3-AS --- 09Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1558 711 847 54.4% AlterNet AS786 1802 1303 499 27.7% The JANET IP Service AS97 787 458 329 41.8% JVNC-AS AS174 1041 767 274 26.3% NYSERNET-AS AS560 671 463 208 31.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 458 298 160 34.9% PSINET-2 AS2493 277 136 141 50.9% FONOROLA-EAST AS1270 244 110 134 54.9% EUnet/DE AS86 469 352 117 24.9% SURANET-AS AS2150 222 118 104 46.8% CSUNET-SW AS279 339 255 84 24.8% SURANET-AS-2 AS376 144 68 76 52.8% RISQ-AS AS271 177 104 73 41.2% BCNET-AS AS137 192 119 73 38.0% GARR AS1329 137 64 73 53.3% NSFNETTEST34-AS AS549 256 186 70 27.3% ONET-AS AS1225 335 265 70 20.9% CICNET3-AS AS542 122 55 67 54.9% ARNET AS209 307 253 54 17.6% WESTNET-EAST

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The Top 20 and some deltas
by Tony Bates 09 Nov '94

09 Nov '94

This is an auto-generated mail on Wed Nov 9 21:10:01 MET 1994 As stated above this is auto-generated so it is not checked before it leaves my workstation. This is a list of the "Top 20" players who if CIDRizing at the AS level could make a significant gain in the size of Internet routing tables. This may be an over-estimation but it is hoped that this can act as an incentive for the "Top 20" and others to look at their CIDR capability. This report is available as: ftp://ftp.ripe.net/cidr/stats/Top-20.09Nov94 The current (and of course this one today) report is always accessible as: ftp://ftp.ripe.net/cidr/stats/Top-20 A full summary of all the ASes seen in the Internet can be seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does some indication of ASes participating in CIDR. More information can be found in: ftp://ftp.ripe.net/cidr/stats/Delta.* Also, for a short time this gives details of any possibly interesting aggregates currently seen in the routing. Interesting here means not a aggregate made as a set of classful routes. This a daily snapshot of changes in classfull routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Routes from 02Nov94 to 09Nov94 -427 AS372 NSN-AMES-AS -140 AS297 NSN-UMD-AS -48 AS271 BCNET-AS -20 AS1239 SprintLink -15 AS554 CALINET-AS -14 AS2699 BBN-DSI1 -13 AS2012 ELTENET -11 AS2704 HOOKUP-NET-A -10 AS1930 RCCN-NET -9 AS19 CSS-DOMAIN -8 AS279 SURANET-AS-2 -5 AS760 University of Vienna, Austria -4 AS1323 NSFNETTEST28-AS -3 AS2149 PSINET-2 -2 AS568 SUMNET-AS -1 AS766 RedIRIS Autonomous System Top 20 Added Routes from 02Nov94 to 09Nov94 1570 AS786 The JANET IP Service 52 AS2493 FONOROLA-EAST 33 AS2150 CSUNET-SW 29 AS137 GARR 25 AS560 NEARNET-EXT-AS 21 AS278 RAM-AS 20 AS97 JVNC-AS 17 AS1729 TIPnet (Unisource) 15 AS3251 Centro de Calculo da Faculdade de 12 AS2552 WUSTL-ASN 10 AS2707 WEC 9 AS1327 NSFNETTEST32-AS 8 AS378 ILAN 7 AS1717 RENATER 6 AS544 The DataNet IP Service 5 AS1759 The DataNet IP Service 4 AS1967 TR-NET 3 AS1793 SPRINTLINK5 2 AS685 NWNET-AS 1 AS2548 DIGEX-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 144.228.73.96/30 AS3734 SJEN 157.166.64.0/18 AS1333 NSFNETTEST38-AS 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 09Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1558 711 847 54.4% AlterNet AS786 1802 1303 499 27.7% The JANET IP Service AS97 787 458 329 41.8% JVNC-AS AS174 1041 767 274 26.3% NYSERNET-AS AS560 671 463 208 31.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 458 298 160 34.9% PSINET-2 AS2493 277 136 141 50.9% FONOROLA-EAST AS1270 244 110 134 54.9% EUnet/DE AS86 469 352 117 24.9% SURANET-AS AS2150 222 118 104 46.8% CSUNET-SW AS279 339 255 84 24.8% SURANET-AS-2 AS376 144 68 76 52.8% RISQ-AS AS271 177 104 73 41.2% BCNET-AS AS137 192 119 73 38.0% GARR AS1329 137 64 73 53.3% NSFNETTEST34-AS AS549 256 186 70 27.3% ONET-AS AS1225 335 265 70 20.9% CICNET3-AS AS542 122 55 67 54.9% ARNET AS209 307 253 54 17.6% WESTNET-EAST --- 08Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1535 701 834 54.3% AlterNet AS97 786 457 329 41.9% JVNC-AS AS174 1026 750 276 26.9% NYSERNET-AS AS560 669 458 211 31.5% NEARNET-EXT-AS AS1275 391 194 197 50.4% DFN-IP AS2149 468 291 177 37.8% PSINET-2 AS2493 274 134 140 51.1% FONOROLA-EAST AS1270 244 110 134 54.9% EUnet/DE AS86 463 346 117 25.3% SURANET-AS AS2150 222 118 104 46.8% CSUNET-SW AS271 223 123 100 44.8% BCNET-AS AS372 407 309 98 24.1% NSN-AMES-AS AS279 339 253 86 25.4% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 136 63 73 53.7% NSFNETTEST34-AS AS1225 333 263 70 21.0% CICNET3-AS AS549 256 187 69 27.0% ONET-AS AS542 121 54 67 55.4% ARNET AS137 185 121 64 34.6% GARR AS209 312 258 54 17.3% WESTNET-EAST --- 07Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1588 727 861 54.2% AlterNet AS97 777 458 319 41.1% JVNC-AS AS174 1008 741 267 26.5% NYSERNET-AS AS560 667 458 209 31.3% NEARNET-EXT-AS AS1275 398 200 198 49.7% DFN-IP AS2149 454 288 166 36.6% PSINET-2 AS2493 265 130 135 50.9% FONOROLA-EAST AS1270 245 111 134 54.7% EUnet/DE AS86 466 344 122 26.2% SURANET-AS AS372 425 315 110 25.9% NSN-AMES-AS AS2150 219 117 102 46.6% CSUNET-SW AS271 225 125 100 44.4% BCNET-AS AS279 339 253 86 25.4% SURANET-AS-2 AS376 142 67 75 52.8% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS1955 145 75 70 48.3% HUNGARNET AS1225 332 262 70 21.1% CICNET3-AS AS549 252 184 68 27.0% ONET-AS AS542 121 54 67 55.4% ARNET AS137 177 115 62 35.0% GARR --- 06Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1588 727 861 54.2% AlterNet AS97 757 463 294 38.8% JVNC-AS AS174 1023 754 269 26.3% NYSERNET-AS AS560 665 456 209 31.4% NEARNET-EXT-AS AS1275 398 200 198 49.7% DFN-IP AS2149 458 287 171 37.3% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS2493 252 125 127 50.4% FONOROLA-EAST AS86 475 349 126 26.5% SURANET-AS AS372 412 308 104 25.2% NSN-AMES-AS AS2150 218 116 102 46.8% CSUNET-SW AS271 224 124 100 44.6% BCNET-AS AS279 342 254 88 25.7% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS1955 145 75 70 48.3% HUNGARNET AS1225 333 263 70 21.0% CICNET3-AS AS137 189 120 69 36.5% GARR AS549 253 185 68 26.9% ONET-AS AS542 121 54 67 55.4% ARNET --- 05Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1589 726 863 54.3% AlterNet AS97 761 462 299 39.3% JVNC-AS AS174 1034 743 291 28.1% NYSERNET-AS AS560 664 455 209 31.5% NEARNET-EXT-AS AS1275 398 200 198 49.7% DFN-IP AS2149 468 292 176 37.6% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS2493 253 125 128 50.6% FONOROLA-EAST AS86 467 346 121 25.9% SURANET-AS AS372 428 314 114 26.6% NSN-AMES-AS AS2150 218 116 102 46.8% CSUNET-SW AS271 222 126 96 43.2% BCNET-AS AS279 341 253 88 25.8% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS1955 145 75 70 48.3% HUNGARNET AS1225 333 263 70 21.0% CICNET3-AS AS137 190 121 69 36.3% GARR AS549 255 187 68 26.7% ONET-AS AS542 121 54 67 55.4% ARNET --- 04Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1586 724 862 54.4% AlterNet AS97 766 458 308 40.2% JVNC-AS AS174 1050 751 299 28.5% NYSERNET-AS AS560 651 453 198 30.4% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 464 291 173 37.3% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 466 344 122 26.2% SURANET-AS AS372 450 331 119 26.4% NSN-AMES-AS AS2493 231 121 110 47.6% FONOROLA-EAST AS271 224 124 100 44.6% BCNET-AS AS2150 208 116 92 44.2% CSUNET-SW AS279 346 259 87 25.1% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 134 61 73 54.5% NSFNETTEST34-AS AS1955 144 74 70 48.6% HUNGARNET AS137 190 121 69 36.3% GARR AS549 252 184 68 27.0% ONET-AS AS1225 329 261 68 20.7% CICNET3-AS AS542 105 53 52 49.5% ARNET --- 03Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1584 723 861 54.4% AlterNet AS97 772 455 317 41.1% JVNC-AS AS174 1056 751 305 28.9% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS560 651 454 197 30.3% NEARNET-EXT-AS AS2149 447 290 157 35.1% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 469 346 123 26.2% SURANET-AS AS372 442 326 116 26.2% NSN-AMES-AS AS2493 228 120 108 47.4% FONOROLA-EAST AS2150 204 102 102 50.0% CSUNET-SW AS271 225 125 100 44.4% BCNET-AS AS279 345 258 87 25.2% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 134 61 73 54.5% NSFNETTEST34-AS AS549 256 185 71 27.7% ONET-AS AS1955 141 71 70 49.6% HUNGARNET AS137 188 120 68 36.2% GARR AS1225 330 262 68 20.6% CICNET3-AS AS542 121 54 67 55.4% ARNET --- 02Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1525 719 806 52.9% AlterNet AS97 767 450 317 41.3% JVNC-AS AS174 1052 752 300 28.5% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS560 646 452 194 30.0% NEARNET-EXT-AS AS2149 461 291 170 36.9% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 465 344 121 26.0% SURANET-AS AS372 446 327 119 26.7% NSN-AMES-AS AS2493 225 119 106 47.1% FONOROLA-EAST AS271 225 125 100 44.4% BCNET-AS AS2150 189 96 93 49.2% CSUNET-SW AS279 347 257 90 25.9% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS549 256 186 70 27.3% ONET-AS AS1225 330 262 68 20.6% CICNET3-AS AS542 119 52 67 56.3% ARNET AS1955 134 68 66 49.3% HUNGARNET AS137 163 103 60 36.8% GARR

1 0

The Top 20 and some deltas
by Tony Bates 02 Nov '94

02 Nov '94

This is an auto-generated mail on Wed Nov 2 21:10:01 MET 1994 As stated above this is auto-generated so it is not checked before it leaves my workstation. This is a list of the "Top 20" players who if CIDRizing at the AS level could make a significant gain in the size of Internet routing tables. This may be an over-estimation but it is hoped that this can act as an incentive for the "Top 20" and others to look at their CIDR capability. This report is available as: ftp://ftp.ripe.net/cidr/stats/Top-20.02Nov94 The current (and of course this one today) report is always accessible as: ftp://ftp.ripe.net/cidr/stats/Top-20 A full summary of all the ASes seen in the Internet can be seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does some indication of ASes participating in CIDR. More information can be found in: ftp://ftp.ripe.net/cidr/stats/Delta.* Also, for a short time this gives details of any possibly interesting aggregates currently seen in the routing. Interesting here means not a aggregate made as a set of classful routes. This a daily snapshot of changes in classfull routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Routes from 26Oct94 to 02Nov94 -155 AS279 SURANET-AS-2 -57 AS1729 TIPnet (Unisource) -29 AS137 GARR -26 AS2551 NETCOM-AS -24 AS2150 CSUNET-SW -23 AS2048 LANET-1 -21 AS200 BARRNET-AS -19 AS813 UUNETCA-AS1 -17 AS271 BCNET-AS -15 AS3560 GDSAS -13 AS278 RAM-AS -12 AS2149 PSINET-2 -10 AS2907 SINET-AS -8 AS1321 NSFNETTEST26-AS -5 AS2901 WN-NM -4 AS1759 The DataNet IP Service -3 AS3566 JRIVER-LINK -2 AS568 SUMNET-AS -1 AS2548 DIGEX-AS Top 20 Added Routes from 26Oct94 to 02Nov94 41 AS297 NSN-UMD-AS 32 AS174 NYSERNET-AS 20 AS807 CANET-ASN 18 AS2871 MAZ/CLS 17 AS1324 NSFNETTEST29-AS 13 AS542 ARNET 11 AS1275 DFN-IP 10 AS1842 USGS-AS 9 AS2915 SPIN-NET 8 AS549 ONET-AS 7 AS3407 INTERPATH-NC 5 AS1902 CESNET backbone A - EBONE 4 AS1967 TR-NET 3 AS1887 NASK 2 AS1333 NSFNETTEST38-AS 1 AS1322 NSFNETTEST27-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 02Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1525 719 806 52.9% AlterNet AS97 767 450 317 41.3% JVNC-AS AS174 1052 752 300 28.5% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS560 646 452 194 30.0% NEARNET-EXT-AS AS2149 461 291 170 36.9% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 465 344 121 26.0% SURANET-AS AS372 446 327 119 26.7% NSN-AMES-AS AS2493 225 119 106 47.1% FONOROLA-EAST AS271 225 125 100 44.4% BCNET-AS AS2150 189 96 93 49.2% CSUNET-SW AS279 347 257 90 25.9% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS549 256 186 70 27.3% ONET-AS AS1225 330 262 68 20.6% CICNET3-AS AS542 119 52 67 56.3% ARNET AS1955 134 68 66 49.3% HUNGARNET AS137 163 103 60 36.8% GARR --- 01Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1575 720 855 54.3% AlterNet AS97 765 446 319 41.7% JVNC-AS AS174 1033 743 290 28.1% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS560 637 443 194 30.5% NEARNET-EXT-AS AS2149 466 293 173 37.1% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 464 342 122 26.3% SURANET-AS AS372 444 325 119 26.8% NSN-AMES-AS AS2493 228 120 108 47.4% FONOROLA-EAST AS2150 201 101 100 49.8% CSUNET-SW AS271 217 123 94 43.3% BCNET-AS AS279 346 256 90 26.0% SURANET-AS-2 AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS549 256 186 70 27.3% ONET-AS AS137 189 119 70 37.0% GARR AS1225 330 262 68 20.6% CICNET3-AS AS542 120 53 67 55.8% ARNET AS1955 135 69 66 48.9% HUNGARNET --- 31Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1573 718 855 54.4% AlterNet AS97 737 455 282 38.3% JVNC-AS AS174 979 720 259 26.5% NYSERNET-AS AS560 647 449 198 30.6% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 460 290 170 37.0% PSINET-2 AS1270 244 110 134 54.9% EUnet/DE AS86 464 343 121 26.1% SURANET-AS AS372 448 330 118 26.3% NSN-AMES-AS AS279 429 321 108 25.2% SURANET-AS-2 AS2493 225 118 107 47.6% FONOROLA-EAST AS271 224 124 100 44.6% BCNET-AS AS2150 214 116 98 45.8% CSUNET-SW AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS549 248 180 68 27.4% ONET-AS AS1225 330 262 68 20.6% CICNET3-AS AS542 120 53 67 55.8% ARNET AS1955 133 67 66 49.6% HUNGARNET AS137 167 106 61 36.5% GARR --- 30Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1573 718 855 54.4% AlterNet AS97 735 450 285 38.8% JVNC-AS AS174 1014 737 277 27.3% NYSERNET-AS AS560 648 449 199 30.7% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 459 287 172 37.5% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 460 340 120 26.1% SURANET-AS AS279 434 320 114 26.3% SURANET-AS-2 AS2493 224 118 106 47.3% FONOROLA-EAST AS271 224 124 100 44.6% BCNET-AS AS2150 217 117 100 46.1% CSUNET-SW AS2907 275 194 81 29.5% SINET-AS AS376 143 68 75 52.4% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS549 248 180 68 27.4% ONET-AS AS1225 330 262 68 20.6% CICNET3-AS AS542 121 54 67 55.4% ARNET AS372 321 255 66 20.6% NSN-AMES-AS AS1955 133 67 66 49.6% HUNGARNET --- 29Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1555 717 838 53.9% AlterNet AS97 746 451 295 39.5% JVNC-AS AS174 987 728 259 26.2% NYSERNET-AS AS560 648 450 198 30.6% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 459 286 173 37.7% PSINET-2 AS1270 245 111 134 54.7% EUnet/DE AS86 460 340 120 26.1% SURANET-AS AS279 434 320 114 26.3% SURANET-AS-2 AS2493 228 120 108 47.4% FONOROLA-EAST AS271 224 124 100 44.6% BCNET-AS AS2150 215 115 100 46.5% CSUNET-SW AS376 142 67 75 52.8% RISQ-AS AS2907 266 192 74 27.8% SINET-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS372 329 261 68 20.7% NSN-AMES-AS AS1225 329 261 68 20.7% CICNET3-AS AS549 250 183 67 26.8% ONET-AS AS542 121 54 67 55.4% ARNET AS1955 134 68 66 49.3% HUNGARNET --- 28Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1553 716 837 53.9% AlterNet AS174 1485 1040 445 30.0% NYSERNET-AS AS97 761 442 319 41.9% JVNC-AS AS560 646 450 196 30.3% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS1270 244 110 134 54.9% EUnet/DE AS279 476 354 122 25.6% SURANET-AS-2 AS372 449 329 120 26.7% NSN-AMES-AS AS86 458 339 119 26.0% SURANET-AS AS2493 228 120 108 47.4% FONOROLA-EAST AS2150 215 116 99 46.0% CSUNET-SW AS271 217 123 94 43.3% BCNET-AS AS376 142 67 75 52.8% RISQ-AS AS1329 135 62 73 54.1% NSFNETTEST34-AS AS137 190 119 71 37.4% GARR AS1225 335 266 69 20.6% CICNET3-AS AS542 121 54 67 55.4% ARNET AS549 248 182 66 26.6% ONET-AS AS1955 134 68 66 49.3% HUNGARNET AS209 289 240 49 17.0% WESTNET-EAST --- 27Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1546 714 832 53.8% AlterNet AS97 764 448 316 41.4% JVNC-AS AS174 1013 746 267 26.4% NYSERNET-AS AS560 647 453 194 30.0% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 471 297 174 36.9% PSINET-2 AS279 505 369 136 26.9% SURANET-AS-2 AS1270 243 109 134 55.1% EUnet/DE AS86 461 341 120 26.0% SURANET-AS AS271 242 122 120 49.6% BCNET-AS AS2493 225 119 106 47.1% FONOROLA-EAST AS2150 214 115 99 46.3% CSUNET-SW AS372 399 301 98 24.6% NSN-AMES-AS AS376 142 67 75 52.8% RISQ-AS AS1329 136 63 73 53.7% NSFNETTEST34-AS AS137 192 121 71 37.0% GARR AS1225 329 261 68 20.7% CICNET3-AS AS542 121 54 67 55.4% ARNET AS1955 134 68 66 49.3% HUNGARNET AS549 248 183 65 26.2% ONET-AS --- 26Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1521 709 812 53.4% AlterNet AS97 764 447 317 41.5% JVNC-AS AS174 1020 750 270 26.5% NYSERNET-AS AS560 645 448 197 30.5% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 473 294 179 37.8% PSINET-2 AS279 502 367 135 26.9% SURANET-AS-2 AS1270 244 110 134 54.9% EUnet/DE AS86 469 347 122 26.0% SURANET-AS AS372 450 330 120 26.7% NSN-AMES-AS AS271 242 122 120 49.6% BCNET-AS AS2493 228 122 106 46.5% FONOROLA-EAST AS2150 213 116 97 45.5% CSUNET-SW AS376 142 67 75 52.8% RISQ-AS AS1329 137 63 74 54.0% NSFNETTEST34-AS AS137 192 121 71 37.0% GARR AS1225 329 261 68 20.7% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS549 248 183 65 26.2% ONET-AS AS542 106 54 52 49.1% ARNET

1 0

The Top 20 and some deltas
by Tony Bates 26 Oct '94

26 Oct '94

This is an auto-generated mail on Wed Oct 26 21:10:01 MET 1994 As stated above this is auto-generated so it is not checked before it leaves my workstation. This is a list of the "Top 20" players who if CIDRizing at the AS level could make a significant gain in the size of Internet routing tables. This may be an over-estimation but it is hoped that this can act as an incentive for the "Top 20" and others to look at their CIDR capability. This report is available as: ftp://ftp.ripe.net/cidr/stats/Top-20.26Oct94 The current (and of course this one today) report is always accessible as: ftp://ftp.ripe.net/cidr/stats/Top-20 A full summary of all the ASes seen in the Internet can be seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does some indication of ASes participating in CIDR. More information can be found in: ftp://ftp.ripe.net/cidr/stats/Delta.* Also, for a short time this gives details of any possibly interesting aggregates currently seen in the routing. Interesting here means not a aggregate made as a set of classful routes. This a daily snapshot of changes in classfull routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Routes from 19Oct94 to 26Oct94 -59 AS209 WESTNET-EAST -49 AS3609 CYBER-NET -39 AS1221 AARNET-AS -18 AS1257 SWIPnet Swedish IP Network -13 AS1324 NSFNETTEST29-AS -12 AS2907 SINET-AS -10 AS3365 MCSNET -8 AS3407 INTERPATH-NC -7 AS1717 RENATER -5 AS1967 TR-NET -4 AS2637 GEORGIA-TECH -3 AS2150 CSUNET-SW -2 AS568 SUMNET-AS -1 AS2116 EUnet Norway Top 20 Added Routes from 19Oct94 to 26Oct94 68 AS701 AlterNet 44 AS1729 TIPnet (Unisource) 34 AS2149 PSINET-2 28 AS2551 NETCOM-AS 26 AS174 NYSERNET-AS 18 AS2493 FONOROLA-EAST 17 AS97 JVNC-AS 15 AS1225 CICNET3-AS 13 AS813 UUNETCA-AS1 12 AS3491 CAIS-ASN 11 AS86 SURANET-AS 9 AS137 GARR 8 AS2048 LANET-1 7 AS544 The DataNet IP Service 6 AS19 CSS-DOMAIN 5 AS1759 The DataNet IP Service 4 AS278 RAM-AS 3 AS2510 JNIC-ASN 2 AS2914 LITTLE-GARDEN 1 AS271 BCNET-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 157.166.46.0/24 AS1686 ANS-BLK1 157.166.47.0/24 AS1686 ANS-BLK1 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 157.166.240.0/24 AS1686 ANS-BLK1 157.166.242.0/24 AS1686 ANS-BLK1 157.166.245.0/24 AS1686 ANS-BLK1 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 26Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1521 709 812 53.4% AlterNet AS97 764 447 317 41.5% JVNC-AS AS174 1020 750 270 26.5% NYSERNET-AS AS560 645 448 197 30.5% NEARNET-EXT-AS AS1275 388 200 188 48.5% DFN-IP AS2149 473 294 179 37.8% PSINET-2 AS279 502 367 135 26.9% SURANET-AS-2 AS1270 244 110 134 54.9% EUnet/DE AS86 469 347 122 26.0% SURANET-AS AS372 450 330 120 26.7% NSN-AMES-AS AS271 242 122 120 49.6% BCNET-AS AS2493 228 122 106 46.5% FONOROLA-EAST AS2150 213 116 97 45.5% CSUNET-SW AS376 142 67 75 52.8% RISQ-AS AS1329 137 63 74 54.0% NSFNETTEST34-AS AS137 192 121 71 37.0% GARR AS1225 329 261 68 20.7% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS549 248 183 65 26.2% ONET-AS AS542 106 54 52 49.1% ARNET --- 25Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1499 705 794 53.0% AlterNet AS97 740 451 289 39.1% JVNC-AS AS174 999 729 270 27.0% NYSERNET-AS AS560 644 447 197 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 463 296 167 36.1% PSINET-2 AS279 505 369 136 26.9% SURANET-AS-2 AS1270 243 109 134 55.1% EUnet/DE AS86 461 340 121 26.2% SURANET-AS AS372 451 331 120 26.6% NSN-AMES-AS AS271 242 122 120 49.6% BCNET-AS AS2493 218 116 102 46.8% FONOROLA-EAST AS2150 213 114 99 46.5% CSUNET-SW AS376 142 67 75 52.8% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS137 185 115 70 37.8% GARR AS1239 270 202 68 25.2% SprintLink AS1225 328 260 68 20.7% CICNET3-AS AS549 247 182 65 26.3% ONET-AS AS209 321 258 63 19.6% WESTNET-EAST --- 24Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1476 701 775 52.5% AlterNet AS97 752 447 305 40.6% JVNC-AS AS174 973 706 267 27.4% NYSERNET-AS AS560 644 447 197 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 458 290 168 36.7% PSINET-2 AS279 503 367 136 27.0% SURANET-AS-2 AS1270 242 108 134 55.4% EUnet/DE AS86 454 335 119 26.2% SURANET-AS AS271 241 122 119 49.4% BCNET-AS AS372 446 329 117 26.2% NSN-AMES-AS AS2493 216 113 103 47.7% FONOROLA-EAST AS2150 214 115 99 46.3% CSUNET-SW AS376 141 67 74 52.5% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS1239 268 200 68 25.4% SprintLink AS1225 326 258 68 20.9% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS137 183 117 66 36.1% GARR AS549 245 180 65 26.5% ONET-AS --- 23Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1476 701 775 52.5% AlterNet AS174 1008 723 285 28.3% NYSERNET-AS AS97 678 423 255 37.6% JVNC-AS AS560 644 447 197 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 444 287 157 35.4% PSINET-2 AS279 503 367 136 27.0% SURANET-AS-2 AS1270 242 108 134 55.4% EUnet/DE AS86 464 344 120 25.9% SURANET-AS AS271 241 122 119 49.4% BCNET-AS AS372 437 323 114 26.1% NSN-AMES-AS AS2493 219 114 105 47.9% FONOROLA-EAST AS2150 212 113 99 46.7% CSUNET-SW AS376 141 67 74 52.5% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS137 184 116 68 37.0% GARR AS1239 267 199 68 25.5% SprintLink AS1225 325 257 68 20.9% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS549 246 181 65 26.4% ONET-AS --- 22Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1476 701 775 52.5% AlterNet AS97 696 418 278 39.9% JVNC-AS AS174 1005 731 274 27.3% NYSERNET-AS AS560 640 444 196 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 456 288 168 36.8% PSINET-2 AS279 504 368 136 27.0% SURANET-AS-2 AS1270 242 108 134 55.4% EUnet/DE AS86 464 344 120 25.9% SURANET-AS AS271 241 122 119 49.4% BCNET-AS AS372 435 323 112 25.7% NSN-AMES-AS AS2493 220 115 105 47.7% FONOROLA-EAST AS2150 214 115 99 46.3% CSUNET-SW AS376 141 67 74 52.5% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS1225 325 258 67 20.6% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS137 183 117 66 36.1% GARR AS549 246 181 65 26.4% ONET-AS AS209 334 271 63 18.9% WESTNET-EAST --- 21Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1478 708 770 52.1% AlterNet AS97 749 451 298 39.8% JVNC-AS AS174 1010 739 271 26.8% NYSERNET-AS AS560 640 447 193 30.2% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 462 295 167 36.1% PSINET-2 AS279 502 365 137 27.3% SURANET-AS-2 AS1270 243 109 134 55.1% EUnet/DE AS86 463 343 120 25.9% SURANET-AS AS372 448 328 120 26.8% NSN-AMES-AS AS271 241 122 119 49.4% BCNET-AS AS2150 214 115 99 46.3% CSUNET-SW AS2493 211 114 97 46.0% FONOROLA-EAST AS376 139 66 73 52.5% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS137 187 119 68 36.4% GARR AS1225 328 260 68 20.7% CICNET3-AS AS1955 133 67 66 49.6% HUNGARNET AS209 331 266 65 19.6% WESTNET-EAST AS549 241 177 64 26.6% ONET-AS --- 20Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1469 702 767 52.2% AlterNet AS97 754 449 305 40.5% JVNC-AS AS174 1016 740 276 27.2% NYSERNET-AS AS297 1070 824 246 23.0% NSN-UMD-AS AS1275 389 198 191 49.1% DFN-IP AS560 634 445 189 29.8% NEARNET-EXT-AS AS2149 472 296 176 37.3% PSINET-2 AS279 501 366 135 26.9% SURANET-AS-2 AS1270 242 108 134 55.4% EUnet/DE AS86 461 342 119 25.8% SURANET-AS AS271 241 122 119 49.4% BCNET-AS AS2493 210 109 101 48.1% FONOROLA-EAST AS2150 215 116 99 46.0% CSUNET-SW AS376 139 66 73 52.5% RISQ-AS AS1329 136 64 72 52.9% NSFNETTEST34-AS AS137 186 118 68 36.6% GARR AS1225 329 261 68 20.7% CICNET3-AS AS209 341 275 66 19.4% WESTNET-EAST AS1955 133 67 66 49.6% HUNGARNET AS549 241 178 63 26.1% ONET-AS --- 19Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1453 705 748 51.5% AlterNet AS97 747 448 299 40.0% JVNC-AS AS174 994 716 278 28.0% NYSERNET-AS AS1275 389 198 191 49.1% DFN-IP AS560 634 444 190 30.0% NEARNET-EXT-AS AS2149 439 285 154 35.1% PSINET-2 AS279 505 368 137 27.1% SURANET-AS-2 AS1270 241 107 134 55.6% EUnet/DE AS271 241 122 119 49.4% BCNET-AS AS86 458 340 118 25.8% SURANET-AS AS372 446 328 118 26.5% NSN-AMES-AS AS2493 210 107 103 49.0% FONOROLA-EAST AS2150 216 117 99 45.8% CSUNET-SW AS376 139 66 73 52.5% RISQ-AS AS1329 135 64 71 52.6% NSFNETTEST34-AS AS137 183 116 67 36.6% GARR AS209 341 275 66 19.4% WESTNET-EAST AS549 242 178 64 26.4% ONET-AS AS1225 314 251 63 20.1% CICNET3-AS AS3354 211 161 50 23.7% THENET-AS-1

1 0

The Top 20 and some deltas
by Tony Bates 19 Oct '94

19 Oct '94

This is an auto-generated mail on Wed Oct 19 21:10:00 MET 1994 As stated above this is auto-generated so it is not checked before it leaves my workstation. This is a list of the "Top 20" players who if CIDRizing at the AS level could make a significant gain in the size of Internet routing tables. This may be an over-estimation but it is hoped that this can act as an incentive for the "Top 20" and others to look at their CIDR capability. This report is available as: ftp://ftp.ripe.net/cidr/stats/Top-20.19Oct94 The current (and of course this one today) report is always accessible as: ftp://ftp.ripe.net/cidr/stats/Top-20 A full summary of all the ASes seen in the Internet can be seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes. Please note that this is only a snapshot but does some indication of ASes participating in CIDR. More information can be found in: ftp://ftp.ripe.net/cidr/stats/Delta.* Also, for a short time this gives details of any possibly interesting aggregates currently seen in the routing. Interesting here means not a aggregate made as a set of classful routes. This a daily snapshot of changes in classfull routes being withdrawn and added. the deltas are calculated over a rolling 7 day period. Please bear in mind this is purely a "snapshot" and a large flucuation could be caused by a connectivity problem for example. However, this does give some indication of service providers that are moving to classless routing. Top 20 Withdrawn Routes from 12Oct94 to 19Oct94 -46 AS1740 CERFNET -37 AS2552 WUSTL-ASN -30 AS174 NYSERNET-AS -29 AS701 AlterNet -25 AS2702 INTERSERVE -24 AS2149 PSINET-2 -21 AS2907 SINET-AS -13 AS1225 CICNET3-AS -12 AS1902 CESNET backbone A - EBONE -9 AS93 MIDNET-AS -7 AS1922 UAKOM-DAMIS -6 AS3407 INTERPATH-NC -5 AS2111 AS for BELNET sites connected to -4 AS560 NEARNET-EXT-AS -3 AS278 RAM-AS -2 AS22 NOSC -1 AS271 BCNET-AS Top 20 Added Routes from 12Oct94 to 19Oct94 325 AS97 JVNC-AS 191 AS279 SURANET-AS-2 176 AS86 SURANET-AS 40 AS1237 EUNSOL-AS 26 AS3450 UTK 24 AS3749 TECNET 19 AS2048 LANET-1 18 AS1717 RENATER 13 AS3365 MCSNET 11 AS2699 BBN-DSI1 9 AS2605 CESNET backbone B - EMPB 8 AS209 WESTNET-EAST 7 AS2637 GEORGIA-TECH 6 AS1221 AARNET-AS 5 AS1759 The DataNet IP Service 4 AS2150 CSUNET-SW 3 AS3825 UNKNOWN 2 AS2510 JNIC-ASN 1 AS1327 NSFNETTEST32-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 144.228.73.96/30 AS3734 SJEN 157.166.47.0/24 AS1686 ANS-BLK1 157.166.240.0/24 AS1686 ANS-BLK1 157.166.242.0/24 AS1686 ANS-BLK1 157.166.245.0/24 AS1686 ANS-BLK1 Here follows the last weeks "Top 20" list with the corresponding date. --- 19Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1453 705 748 51.5% AlterNet AS97 747 448 299 40.0% JVNC-AS AS174 994 716 278 28.0% NYSERNET-AS AS1275 389 198 191 49.1% DFN-IP AS560 634 444 190 30.0% NEARNET-EXT-AS AS2149 439 285 154 35.1% PSINET-2 AS279 505 368 137 27.1% SURANET-AS-2 AS1270 241 107 134 55.6% EUnet/DE AS271 241 122 119 49.4% BCNET-AS AS86 458 340 118 25.8% SURANET-AS AS372 446 328 118 26.5% NSN-AMES-AS AS2493 210 107 103 49.0% FONOROLA-EAST AS2150 216 117 99 45.8% CSUNET-SW AS376 139 66 73 52.5% RISQ-AS AS1329 135 64 71 52.6% NSFNETTEST34-AS AS137 183 116 67 36.6% GARR AS209 341 275 66 19.4% WESTNET-EAST AS549 242 178 64 26.4% ONET-AS AS1225 314 251 63 20.1% CICNET3-AS AS3354 211 161 50 23.7% THENET-AS-1 --- 18Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1447 692 755 52.2% AlterNet AS174 1001 730 271 27.1% NYSERNET-AS AS560 636 445 191 30.0% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS1250 312 140 172 55.1% SINGAPORE-AS AS2149 469 299 170 36.2% PSINET-2 AS1270 241 107 134 55.6% EUnet/DE AS279 486 355 131 27.0% SURANET-AS-2 AS271 242 122 120 49.6% BCNET-AS AS97 424 305 119 28.1% JVNC-AS AS86 459 341 118 25.7% SURANET-AS AS372 448 330 118 26.3% NSN-AMES-AS AS2493 217 112 105 48.4% FONOROLA-EAST AS2150 214 115 99 46.3% CSUNET-SW AS1329 134 64 70 52.2% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS137 187 119 68 36.4% GARR AS1225 329 261 68 20.7% CICNET3-AS AS1955 134 68 66 49.3% HUNGARNET AS549 241 177 64 26.6% ONET-AS --- 17Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1501 693 808 53.8% AlterNet AS174 995 728 267 26.8% NYSERNET-AS AS560 633 442 191 30.2% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS1250 317 138 179 56.5% SINGAPORE-AS AS2149 451 288 163 36.1% PSINET-2 AS279 493 357 136 27.6% SURANET-AS-2 AS1270 241 107 134 55.6% EUnet/DE AS97 424 304 120 28.3% JVNC-AS AS271 242 122 120 49.6% BCNET-AS AS86 458 341 117 25.5% SURANET-AS AS372 439 322 117 26.7% NSN-AMES-AS AS2493 210 109 101 48.1% FONOROLA-EAST AS2150 207 110 97 46.9% CSUNET-SW AS1955 151 78 73 48.3% HUNGARNET AS1329 133 63 70 52.6% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS137 186 118 68 36.6% GARR AS1225 328 260 68 20.7% CICNET3-AS AS549 243 180 63 25.9% ONET-AS --- 16Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1501 693 808 53.8% AlterNet AS174 1022 741 281 27.5% NYSERNET-AS AS560 636 445 191 30.0% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 455 291 164 36.0% PSINET-2 AS1250 313 153 160 51.1% SINGAPORE-AS AS279 499 361 138 27.7% SURANET-AS-2 AS97 425 305 120 28.2% JVNC-AS AS271 242 122 120 49.6% BCNET-AS AS86 454 339 115 25.3% SURANET-AS AS372 425 313 112 26.4% NSN-AMES-AS AS2493 211 110 101 47.9% FONOROLA-EAST AS2150 209 112 97 46.4% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS1329 133 63 70 52.6% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS137 185 117 68 36.8% GARR AS1225 328 260 68 20.7% CICNET3-AS AS209 336 272 64 19.0% WESTNET-EAST AS549 241 178 63 26.1% ONET-AS --- 15Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1501 693 808 53.8% AlterNet AS174 1006 733 273 27.1% NYSERNET-AS AS560 637 443 194 30.5% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS2149 459 290 169 36.8% PSINET-2 AS1250 312 143 169 54.2% SINGAPORE-AS AS97 425 305 120 28.2% JVNC-AS AS271 242 122 120 49.6% BCNET-AS AS86 455 340 115 25.3% SURANET-AS AS372 440 327 113 25.7% NSN-AMES-AS AS2493 208 108 100 48.1% FONOROLA-EAST AS2150 207 111 96 46.4% CSUNET-SW AS279 348 255 93 26.7% SURANET-AS-2 AS1955 150 77 73 48.7% HUNGARNET AS1329 134 64 70 52.2% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS137 184 116 68 37.0% GARR AS1225 328 260 68 20.7% CICNET3-AS AS209 336 272 64 19.0% WESTNET-EAST AS549 242 179 63 26.0% ONET-AS --- 14Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1496 693 803 53.7% AlterNet AS174 952 708 244 25.6% NYSERNET-AS AS560 636 442 194 30.5% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS1250 320 135 185 57.8% SINGAPORE-AS AS2149 453 280 173 38.2% PSINET-2 AS279 496 356 140 28.2% SURANET-AS-2 AS1270 241 107 134 55.6% EUnet/DE AS271 242 122 120 49.6% BCNET-AS AS97 424 305 119 28.1% JVNC-AS AS372 447 330 117 26.2% NSN-AMES-AS AS86 451 338 113 25.1% SURANET-AS AS2493 215 112 103 47.9% FONOROLA-EAST AS2150 208 113 95 45.7% CSUNET-SW AS1955 151 78 73 48.3% HUNGARNET AS1329 134 64 70 52.2% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS137 187 119 68 36.4% GARR AS1225 326 258 68 20.9% CICNET3-AS AS549 243 179 64 26.3% ONET-AS --- 13Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1490 692 798 53.6% AlterNet AS174 982 715 267 27.2% NYSERNET-AS AS560 635 441 194 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS1250 313 134 179 57.2% SINGAPORE-AS AS2149 433 276 157 36.3% PSINET-2 AS279 497 357 140 28.2% SURANET-AS-2 AS1270 241 107 134 55.6% EUnet/DE AS97 425 304 121 28.5% JVNC-AS AS271 242 122 120 49.6% BCNET-AS AS372 440 326 114 25.9% NSN-AMES-AS AS86 451 338 113 25.1% SURANET-AS AS2493 212 110 102 48.1% FONOROLA-EAST AS2150 213 115 98 46.0% CSUNET-SW AS1955 151 78 73 48.3% HUNGARNET AS1329 132 62 70 53.0% NSFNETTEST34-AS AS376 137 68 69 50.4% RISQ-AS AS1225 324 256 68 21.0% CICNET3-AS AS137 185 118 67 36.2% GARR AS549 243 179 64 26.3% ONET-AS --- 12Oct94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1482 686 796 53.7% AlterNet AS174 1024 743 281 27.4% NYSERNET-AS AS560 638 443 195 30.6% NEARNET-EXT-AS AS1275 389 198 191 49.1% DFN-IP AS1250 328 144 184 56.1% SINGAPORE-AS AS2149 463 291 172 37.1% PSINET-2 AS1270 241 107 134 55.6% EUnet/DE AS271 242 122 120 49.6% BCNET-AS AS97 422 306 116 27.5% JVNC-AS AS372 439 327 112 25.5% NSN-AMES-AS AS2493 213 111 102 47.9% FONOROLA-EAST AS2150 212 114 98 46.2% CSUNET-SW AS279 314 226 88 28.0% SURANET-AS-2 AS1955 151 78 73 48.3% HUNGARNET AS376 137 68 69 50.4% RISQ-AS AS137 185 117 68 36.8% GARR AS1225 327 259 68 20.8% CICNET3-AS AS1329 126 59 67 53.2% NSFNETTEST34-AS AS549 241 177 64 26.6% ONET-AS AS2907 206 142 64 31.1% SINET-AS

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Re: More route flaps & inconsistent origins
by Dale S. Johnson 14 Oct '94

14 Oct '94

Daniel, > > bmanning(a)ISI.EDU writes: > > > There is certainly a need for planning and/or simulation tools which > > > support the designer in handling topologies too complex to keep in (one) > > > mind. Anyone working on such things? > > > > > > > I have been led to believe that the RA has this as an item on its adgenda. > > Still the question remains: Anyone working on such things? > > Sorry to be flippant (just this one time :-). > > Seriously: I would like to know about any developments in this area. > We should prevent wheel re-invention. You're quite right; thanks for raising this. The RA staff is currently concentrating on writing tools to generate router configuration files from RIPE-181 policy and route descriptions. The first of these tools will be in active production usage within a few weeks. We have several beta-test sites, but I would be interested in talking to anyone else who has an interest in these tools. As part of this tool development, the RA project has written the following: - A RIPE-181 information server (in Perl-5) which returns information in a form that is handy for policy analysis and router configuration generation. - A RIPE-181 policy parser (in C++ and bison) which converts policy expressions to any of several forms, including parse trees or net lists. - An early "View Analysis" program (in Perl-4), which compares and processes RIPE-181 policy descriptions for inclusion in a Route Server. - Dumps of most of the data which is in the PRDB into RIPE-181 format (available via whois -h rrdb.merit.edu) Our hope is that these pieces can form a platform for a large range of analysis tools in the future. AS-topology "tree walkers", for instance, should be fairly easy to write based on the output of the parser. All this code and the tools built from it will be publicly and freely available, (though copyrighted). The RA staff has talked some about further analysis tools, but we're pretty busy rolling out the Config Generators and updating the Routing Registry to use RIPE-181 at the moment, including picking up the great new code release from RIPE! We, too, would like to share development and avoid duplication of effort in the production of new tools. --Dale

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Re: More route flaps & inconsistent origins
by Havard Eidnes 14 Oct '94

14 Oct '94

Hi, again, here is a new route flap report. The villains from the top of the previous report have apparently fixed their problem, but a few ASes again manage to get the dubious position at the top of the list with more than 20.000 route flaps in the 24 hours from Oct 12 03:05 GMT to Oct 13 03:05 GMT. Again I would like to draw to your attention the fact that some destinations are apparently being originated by more than one AS. These show up in the report with more then one origin. I was under the impression that thsi is an illegal or highly undesireable configuration; I would still like to hear some comments on this issue. The top 20 were: Origin(s) flaps retr unrch dests AS AS Description 1717 26152 9317 9459 594 1717 RENATER 174:2149 21315 3503 3838 1019 2149 PSINET-2 174:2149 21315 3503 3838 1019 174 NYSERNET-AS 1270 7441 3020 3026 242 1270 EUnet/DE 701 6187 1863 1970 872 701 AlterNet 517 4397 1485 1514 117 517 XLINK-UKA 1237 3689 1172 1176 103 1237 EUNSOL-AS 1899 2854 1230 1274 115 1899 Fnet, EUnet-France 86 2845 592 740 452 86 SURANET-AS 378 2789 387 630 127 378 ILAN 1836 2541 1251 1249 62 1836 EUnet/CH Autonomous System 2551 2519 395 421 196 2551 NETCOM-AS 279 2331 743 1186 490 279 SURANET-AS-2 1290 1922 674 698 81 1290 EUnet GB 3354 1907 307 400 216 3354 THENET-AS-1 2915 1576 202 252 101 2915 SPIN-NET 174 1554 428 470 124 174 NYSERNET-AS 1250 1544 353 521 343 1250 SINGAPORE-AS 137 1410 163 182 169 137 GARR 2715 1385 377 383 18 2715 REDERIO-AS Legend: "Origin(s)" are the AS or ASes seen as "origin" of routing updates (essentially the last element in the logged path). "flaps" is the sum of "retr" and the number of times the route was updated (e.g. new path) "retr" is the number of times a route was withdrawn (retracted) "unrch" is the number of withdrawals which caused loss of connectivity for a destination "dests" is the number of destinations involved in route flaps "AS description" was what the RIPE database told me last time I looked up the AS descriptions or AS names. Excluded from this picture are any routes involving as-sets (there are a number of routing flaps involving them as well, I'll hopefully get some time to analyzing them separately sometime later...). Attached below you will find a more detailed report showing the number of times each individual path was announced for each of the entries on the "top 20" list, I can also easily (on request) produce a "per-network" report for any given AS. Regards, - Havard ------------------------------ Origin(s) flaps retr unrch dests AS AS Description 1717 26152 9317 9459 594 1717 RENATER Count Path 11275 2603 1755 1717 6795 2603 3224 2043 1128 1755 1717 234 2603 3224 2043 1128 1133 1800 1755 1717 Origin(s) flaps retr unrch dests AS AS Description 174:2149 21315 3503 3838 1019 2149 PSINET-2 Count Path 4724 2603 1805 1800 690 2149 446 2603 1755 1800 690 2149 572 2603 1805 1800 1133 690 2149 110 2603 1805 1800 1239 1240 690 2149 77 2603 1805 1800 701 690 2149 7 2603 1755 1800 1239 1240 690 2149 10 2603 1755 1800 1133 690 2149 9 2603 1755 1800 701 690 2149 2 2603 1805 1800 1133 1674 690 2149 8 2603 1805 1800 1239 690 2149 1 2603 1755 1800 1133 1674 690 2149 Origin(s) flaps retr unrch dests AS AS Description 174:2149 21315 3503 3838 1019 174 NYSERNET-AS Count Path 9673 2603 1805 1800 174 1598 2603 1755 1800 174 609 2603 1805 1800 690 174 70 2603 1805 1800 1239 1280 174 114 2603 3224 2043 1128 1133 1800 174 66 2603 1755 1800 690 174 55 2603 1755 1800 1133 690 174 92 2603 1805 1800 1133 690 174 11 2603 1805 1800 690 701 174 18 2603 1755 1800 1239 1280 174 23 2603 1805 1800 701 690 174 1 2603 1755 1800 701 690 174 Origin(s) flaps retr unrch dests AS AS Description 1270 7441 3020 3026 242 1270 EUnet/DE Count Path 4421 2603 3224 2043 1128 286 1270 Origin(s) flaps retr unrch dests AS AS Description 701 6187 1863 1970 872 701 AlterNet Count Path 2789 2603 1805 1800 701 160 2603 1805 1800 1239 1280 701 441 2603 1755 1800 701 71 2603 1755 1800 1239 1280 701 546 2603 1805 1800 690 701 45 2603 1805 1800 1133 690 701 56 2603 3224 2043 1128 1133 1800 701 273 2603 3224 2043 1128 1133 701 36 2603 1755 1800 690 701 Origin(s) flaps retr unrch dests AS AS Description 517 4397 1485 1514 117 517 XLINK-UKA Count Path 945 2603 3224 2043 1128 1755 1273 517 1483 2603 1755 1273 517 286 2603 1755 1800 690 1324 517 20 2603 1805 1800 701 690 1324 517 46 2603 3224 2043 1128 1133 1800 1755 1273 517 91 2603 1805 1800 690 1324 517 25 2603 1805 1800 1133 690 1324 517 16 2603 1755 1800 1133 690 1324 517 Origin(s) flaps retr unrch dests AS AS Description 1237 3689 1172 1176 103 1237 EUNSOL-AS Count Path 874 2603 1805 1800 1237 1236 2603 3224 2043 786 1129 1237 407 2603 1755 1800 1237 Origin(s) flaps retr unrch dests AS AS Description 1899 2854 1230 1274 115 1899 Fnet, EUnet-France Count Path 1624 2603 3224 2043 1128 286 1899 Origin(s) flaps retr unrch dests AS AS Description 86 2845 592 740 452 86 SURANET-AS Count Path 1402 2603 1805 1800 86 215 2603 1805 1800 690 279 3561 86 30 2603 1805 1800 1133 690 279 3561 86 71 2603 1755 1800 690 279 3561 86 55 2603 1805 1800 1239 1280 1957 690 279 3561 86 3 2603 1805 1800 701 690 279 3561 86 14 2603 1755 1800 1239 1280 1957 690 279 3561 86 10 2603 1755 1800 1133 690 279 3561 86 1 2603 1805 1800 1133 1674 690 279 3561 86 54 2603 1805 1800 690 279 86 308 2603 1805 1800 690 86 51 2603 1755 1800 86 23 2603 1805 1800 1239 1280 1957 690 86 5 2603 1755 1800 1239 1280 1957 690 86 3 2603 1805 1800 701 690 86 6 2603 1805 1800 1133 690 86 4 2603 1805 1800 1239 1280 1957 690 279 86 3 2603 1755 1800 1239 1280 1957 690 279 86 4 2603 1755 1800 690 86 3 2603 1755 1800 1133 690 86 Origin(s) flaps retr unrch dests AS AS Description 378 2789 387 630 127 378 ILAN Count Path 1280 2603 1755 378 686 2603 1755 1800 174 378 327 2603 1805 1800 174 378 19 2603 1755 1800 690 174 378 44 2603 3224 2043 1128 1755 378 22 2603 3224 2043 1128 1133 1800 174 378 6 2603 1805 1800 690 174 378 6 2603 3224 2043 1128 1133 1800 1755 378 7 2603 1755 1800 701 690 174 378 3 2603 1805 1800 701 690 174 378 1 2603 1755 1800 1133 1674 690 174 378 1 2603 1805 1800 1133 1674 690 174 378 Origin(s) flaps retr unrch dests AS AS Description 1836 2541 1251 1249 62 1836 EUnet/CH Autonomous System Count Path 1290 2603 3224 2043 1128 286 1836 Origin(s) flaps retr unrch dests AS AS Description 2551 2519 395 421 196 2551 NETCOM-AS Count Path 909 2603 1805 1800 2551 693 2603 1805 1800 690 1321 2551 119 2603 1755 1800 2551 138 2603 1755 1800 1239 1280 2551 145 2603 1805 1800 1239 1280 2551 20 2603 1805 1800 690 2551 48 2603 3224 2043 1128 1133 2551 10 2603 1805 1800 1133 690 1321 2551 15 2603 1755 1800 690 1321 2551 4 2603 1805 1800 1133 1674 690 2551 2 2603 1755 1800 1133 690 2551 8 2603 1805 1800 1133 690 2551 6 2603 1805 1800 701 690 1321 2551 1 2603 1805 1800 1133 1674 690 1321 2551 2 2603 1755 1800 690 2551 3 2603 3224 2043 1128 1133 1800 2551 1 2603 1755 1800 701 690 1321 2551 Origin(s) flaps retr unrch dests AS AS Description 279 2331 743 1186 490 279 SURANET-AS-2 Count Path 764 2603 1805 1800 86 279 82 2603 1805 1800 1239 1280 1957 690 86 279 371 2603 1755 1800 86 279 116 2603 1805 1800 1133 690 279 80 2603 1805 1800 1239 690 279 52 2603 1805 1800 690 86 3561 279 46 2603 1805 1800 690 86 279 45 2603 1805 1800 690 279 2 2603 1805 1800 1239 1280 1957 690 279 10 2603 1805 1800 1133 690 86 279 3 2603 1755 1800 1239 1280 1957 690 86 279 4 2603 1755 1800 690 279 10 2603 1755 1800 690 86 279 3 2603 1755 1800 1133 690 279 2 2603 1805 1800 701 690 279 Origin(s) flaps retr unrch dests AS AS Description 1290 1922 674 698 81 1290 EUnet GB Count Path 1248 2603 3224 2043 1128 286 1290 Origin(s) flaps retr unrch dests AS AS Description 3354 1907 307 400 216 3354 THENET-AS-1 Count Path 436 2603 1755 1800 1239 3354 886 2603 1805 1800 1239 3354 238 2603 1805 1800 690 3354 14 2603 1805 1800 1133 690 3354 16 2603 3224 2043 1128 1133 1239 3354 2 2603 1805 1800 1239 1240 690 3354 7 2603 3224 2043 1128 1133 1800 1239 3354 1 2603 1755 1800 690 3354 1 2603 1805 1800 1239 1240 690 114 3354 2 2603 1805 1800 690 114 3354 Origin(s) flaps retr unrch dests AS AS Description 2915 1576 202 252 101 2915 SPIN-NET Count Path 335 2603 1805 1800 690 2149 174 2713 2915 840 2603 1805 1800 174 2713 2915 199 2603 1755 1800 174 2713 2915 Origin(s) flaps retr unrch dests AS AS Description 174 1554 428 470 124 174 NYSERNET-AS Count Path 775 2603 1805 1800 174 301 2603 1755 1800 174 24 2603 1805 1800 1239 1280 174 35 2603 3224 2043 1128 1133 1800 174 23 2603 1805 1800 1133 690 174 23 2603 1755 1800 1133 690 174 8 2603 1755 1800 1239 1280 174 1 2603 1805 1800 690 174 2 2603 3224 2043 1128 1133 3561 174 Origin(s) flaps retr unrch dests AS AS Description 1250 1544 353 521 343 1250 SINGAPORE-AS Count Path 912 2603 1805 1800 690 97 1250 14 2603 1755 1800 690 97 1250 1 2603 1755 1800 1239 1240 690 97 1250 240 2603 1805 1800 1239 1280 97 1250 6 2603 1755 1800 1133 690 97 1250 9 2603 1805 1800 1133 690 97 1250 8 2603 1755 1800 1239 1280 97 1250 1 2603 1805 1800 1239 1240 690 97 1250 Origin(s) flaps retr unrch dests AS AS Description 137 1410 163 182 169 137 GARR Count Path 423 2603 3224 2043 137 226 2603 1755 1128 2043 137 82 2603 1755 1800 86 293 3425 2038 513 2043 137 383 2603 1755 513 2038 137 61 2603 1805 1800 86 293 3425 2038 137 46 2603 3224 2043 1128 513 2038 137 13 2603 1755 1128 2043 513 2038 137 3 2603 1755 1800 293 3425 2038 513 1128 2043 137 2 2603 1805 1800 701 690 293 3425 2038 137 2 2603 1755 1800 701 690 293 3425 2038 137 2 2603 1755 1800 86 293 3425 2038 137 2 2603 3224 2043 513 2038 137 2 2603 1755 1800 86 293 3425 2038 513 1128 2043 137 Origin(s) flaps retr unrch dests AS AS Description 2715 1385 377 383 18 2715 REDERIO-AS Count Path 619 2603 1805 1800 690 1740 2715 175 2603 1755 1800 690 1740 2715 14 2603 1755 1800 701 690 1740 2715 121 2603 1805 1800 701 690 1740 2715 77 2603 1805 1800 1133 690 1740 2715 11 2603 1755 1800 1133 690 1740 2715 4 2603 1805 1800 1133 1674 690 1740 2715

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Database transition step 1 completed
by Marten Terpstra 14 Oct '94

14 Oct '94

Dear all, I am pleased to say that the first step of the RIPE database transition has been succesfully completed yesterday. Up till now, one minor and one major bug have been found and fixed and the database seems stable. Those who daily ftp the ripe database from ftp.ripe.net may have found that it was not there this morning. This was a simple typo in one of my scripts and has been fixed. The ftpable files (the complete database in ripe/dbase/ripe.db and the split versions in ripe/dbase/split) are currently generated at around 5:30 (AM for the US folks ;-) Dutch time, which is currently UTC+1. All database files ara available as uncompressed and compressed (both normal compress and gzip) versions. The generation time can be changed if you think there is a need (earlier, not later). Those who run a secondary copy of the database may find that the latest ftpable database takes much longer to index. This is because the database now includes large provider blocks, and the old software is not good at handling large blocks. The current plan is to have a beta release of the software (with some documentation on the changes) ready this weekend, so you can pick up this software and use it to index the RIPE database. This version will have all of the classless and other features as per the database transition plan (T1). As far as conflicts/problems in the guardian files are concerned, most of them have been resolved. There are some 15 guardian files left with problems. These guardians will be approached to correct these problems. If you have questions/comments/bugs, please report to me personally, or to any of the above lists if you think they are interesting for a larger audience. Regards, -Marten

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Re: More route flaps & inconsistent origins
by Vadim Antonov 14 Oct '94

14 Oct '94

mf> If you were homed to the NSFNET in two different places, you needed mf> unique AS's at each peering point. So you had to dump your nets mf> into two different AS's. I realize this recently changed, mf> but why deal with it now, when it will soon go away. Huh? Your nets still could originate in a single AS and as-paths should look like 690 1800 1239 690 1240 1239 --vadim

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