November 1994 - routing-wg - mailman.ripe.net

The Top 20 and some deltas
by Tony Bates 30 Nov '94

30 Nov '94

This is an auto-generated mail on Wed Nov 30 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-20.30Nov94 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seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes.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 This a daily snapshot of changes in classfull routes being withdrawn and added.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 Top 20 Withdrawn Routes from 23Nov94 to 30Nov94 -977 AS2149 PSINET-2 -125 AS1225 CICNET3-AS -66 AS701 ALTERNET-AS -51 AS1729 TIPnet (Unisource) -37 AS1334 NSFNETTEST39-AS -29 AS1887 NASK -22 AS86 SURANET-AS -20 AS1270 EUnet/DE -18 AS2150 CSUNET-SW -17 AS97 JVNC-AS -16 AS93 MIDNET-AS -15 AS209 WESTNET-EAST -14 AS3825 HANANET -13 AS1740 CERFNET -12 AS174 NYSERNET-AS -9 AS2048 LANET-1 -8 AS1103 SURFnet IP -7 AS2901 WN-NM -6 AS2548 DIGEX-AS -5 AS2704 HOOKUP-NET-A Top 20 Added Routes from 23Nov94 to 30Nov94 18 AS2529 Demon Internet Ltd 16 AS19 CSS-DOMAIN 10 AS1239 SprintLink 8 AS2563 KREN-GATEWAY 7 AS2715 REDERIO-AS 6 AS2018 UNINET-ZA 5 AS813 UUNETCA-AS1 4 AS3365 MCSNET 3 AS2116 EUnet Norway 2 AS2706 HKSUPER 1 AS766 RedIRIS Autonomous System List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 138.108.70.0/23 AS1849 PIPEX, Public IP EXchange 138.108.72.0/21 AS1849 PIPEX, Public IP EXchange 138.108.80.0/20 AS1849 PIPEX, Public IP EXchange 138.108.96.0/22 AS1849 PIPEX, Public IP EXchange 144.223.240.0/26 AS1239 SprintLink 148.252.1.0/24 AS1849 PIPEX, Public IP EXchange 149.212.0.0/18 AS2109 DKnet / EUnet Denmark 193.107.199.64/27 AS1899 Fnet, EUnet-France 193.107.199.96/27 AS1899 Fnet, EUnet-France 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 30Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1635 728 907 55.5% ALTERNET-AS AS97 789 478 311 39.4% JVNC-AS AS174 1034 756 278 26.9% NYSERNET-AS AS560 698 474 224 32.1% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 476 298 178 37.4% PSINET-2 AS2493 301 141 160 53.2% FONOROLA-EAST AS297 584 438 146 25.0% NSN-UMD-AS AS279 533 389 144 27.0% SURANET-AS-2 AS1270 245 108 137 55.9% EUnet/DE AS86 467 341 126 27.0% SURANET-AS AS271 243 125 118 48.6% BCNET-AS AS2150 208 118 90 43.3% CSUNET-SW AS1955 148 75 73 49.3% HUNGARNET AS1329 135 62 73 54.1% NSFNETTEST34-AS AS376 136 65 71 52.2% RISQ-AS AS137 195 124 71 36.4% GARR AS549 269 199 70 26.0% ONET-AS AS542 124 56 68 54.8% ARNET AS2386 122 56 66 54.1% INS-AS --- 29Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1727 744 983 56.9% ALTERNET-AS AS2149 1447 1012 435 30.1% PSINET-2 AS1717 1018 666 352 34.6% RENATER AS97 778 480 298 38.3% JVNC-AS AS174 1037 763 274 26.4% NYSERNET-AS AS560 693 475 218 31.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 263 111 152 57.8% EUnet/DE AS2493 287 137 150 52.3% FONOROLA-EAST AS279 536 389 147 27.4% SURANET-AS-2 AS297 583 441 142 24.4% NSN-UMD-AS AS86 494 360 134 27.1% SURANET-AS AS271 244 129 115 47.1% BCNET-AS AS2150 221 118 103 46.6% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS1329 142 69 73 51.4% NSFNETTEST34-AS AS549 268 197 71 26.5% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS137 200 129 71 35.5% GARR AS542 129 59 70 54.3% ARNET --- 28Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1724 744 980 56.8% ALTERNET-AS AS2149 1403 1002 401 28.6% PSINET-2 AS1717 1017 663 354 34.8% RENATER AS97 803 472 331 41.2% JVNC-AS AS174 1018 753 265 26.0% NYSERNET-AS AS560 696 477 219 31.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 298 141 157 52.7% FONOROLA-EAST AS1270 263 111 152 57.8% EUnet/DE AS297 577 431 146 25.3% NSN-UMD-AS AS279 527 387 140 26.6% SURANET-AS-2 AS86 487 358 129 26.5% SURANET-AS AS271 244 129 115 47.1% BCNET-AS AS2150 203 115 88 43.3% CSUNET-SW AS1955 147 74 73 49.7% HUNGARNET AS1329 141 68 73 51.8% NSFNETTEST34-AS AS549 262 191 71 27.1% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS137 200 129 71 35.5% GARR AS542 124 56 68 54.8% ARNET --- 27Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1724 744 980 56.8% ALTERNET-AS AS2149 1403 1003 400 28.5% PSINET-2 AS1717 1019 664 355 34.8% RENATER AS97 795 477 318 40.0% JVNC-AS AS174 1013 751 262 25.9% NYSERNET-AS AS560 696 477 219 31.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 297 142 155 52.2% FONOROLA-EAST AS1270 264 112 152 57.6% EUnet/DE AS279 529 389 140 26.5% SURANET-AS-2 AS297 564 428 136 24.1% NSN-UMD-AS AS86 491 361 130 26.5% SURANET-AS AS271 244 129 115 47.1% BCNET-AS AS2150 203 115 88 43.3% CSUNET-SW AS1955 149 76 73 49.0% HUNGARNET AS1329 141 68 73 51.8% NSFNETTEST34-AS AS376 136 65 71 52.2% RISQ-AS AS137 199 128 71 35.7% GARR AS549 265 195 70 26.4% ONET-AS AS542 124 56 68 54.8% ARNET --- 26Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1724 744 980 56.8% ALTERNET-AS AS2149 1407 1004 403 28.6% PSINET-2 AS97 799 481 318 39.8% JVNC-AS AS174 1019 758 261 25.6% NYSERNET-AS AS560 697 476 221 31.7% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 294 140 154 52.4% FONOROLA-EAST AS1270 264 112 152 57.6% EUnet/DE AS279 527 387 140 26.6% SURANET-AS-2 AS297 573 434 139 24.3% NSN-UMD-AS AS86 478 356 122 25.5% SURANET-AS AS271 244 129 115 47.1% BCNET-AS AS2150 203 119 84 41.4% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS1329 141 68 73 51.8% NSFNETTEST34-AS AS376 136 65 71 52.2% RISQ-AS AS137 201 130 71 35.3% GARR AS549 264 195 69 26.1% ONET-AS AS542 124 56 68 54.8% ARNET AS2386 122 56 66 54.1% INS-AS --- 25Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1724 744 980 56.8% ALTERNET-AS AS2149 1413 1002 411 29.1% PSINET-2 AS97 814 475 339 41.6% JVNC-AS AS174 1026 756 270 26.3% NYSERNET-AS AS560 724 474 250 34.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 265 113 152 57.4% EUnet/DE AS2493 295 144 151 51.2% FONOROLA-EAST AS297 606 459 147 24.3% NSN-UMD-AS AS279 528 388 140 26.5% SURANET-AS-2 AS86 490 360 130 26.5% SURANET-AS AS271 242 128 114 47.1% BCNET-AS AS1225 441 353 88 20.0% CICNET3-AS AS2150 204 121 83 40.7% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS137 202 129 73 36.1% GARR AS1329 140 67 73 52.1% NSFNETTEST34-AS AS549 264 193 71 26.9% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS542 124 56 68 54.8% ARNET --- 24Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1724 744 980 56.8% ALTERNET-AS AS2149 1437 1015 422 29.4% PSINET-2 AS97 816 483 333 40.8% JVNC-AS AS174 1036 767 269 26.0% NYSERNET-AS AS517 458 213 245 53.5% XLINK-UKA AS560 694 471 223 32.1% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 265 113 152 57.4% EUnet/DE AS2493 295 145 150 50.8% FONOROLA-EAST AS297 584 440 144 24.7% NSN-UMD-AS AS279 527 388 139 26.4% SURANET-AS-2 AS86 492 360 132 26.8% SURANET-AS AS271 245 130 115 46.9% BCNET-AS AS2150 219 123 96 43.8% CSUNET-SW AS1225 441 353 88 20.0% CICNET3-AS AS549 268 195 73 27.2% ONET-AS AS1955 150 77 73 48.7% HUNGARNET AS137 201 128 73 36.3% GARR AS1329 139 66 73 52.5% NSFNETTEST34-AS AS376 136 65 71 52.2% RISQ-AS --- 23Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1701 743 958 56.3% ALTERNET-AS AS2149 1453 1023 430 29.6% PSINET-2 AS97 806 482 324 40.2% JVNC-AS AS174 1046 774 272 26.0% NYSERNET-AS AS560 693 472 221 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 265 113 152 57.4% EUnet/DE AS2493 294 144 150 51.0% FONOROLA-EAST AS279 533 385 148 27.8% SURANET-AS-2 AS297 581 437 144 24.8% NSN-UMD-AS AS86 489 355 134 27.4% SURANET-AS AS271 243 128 115 47.3% BCNET-AS AS2150 226 124 102 45.1% CSUNET-SW AS1225 337 263 74 22.0% CICNET3-AS AS1955 150 77 73 48.7% HUNGARNET AS137 202 129 73 36.1% GARR AS1329 140 67 73 52.1% NSFNETTEST34-AS AS549 268 197 71 26.5% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS542 124 56 68 54.8% ARNET

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The Top 20 and some deltas
by Tony Bates 23 Nov '94

23 Nov '94

This is an auto-generated mail on Wed Nov 23 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-20.23Nov94 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 16Nov94 to 23Nov94 -22 AS2652 CDAGOVN -13 AS2707 WEC -9 AS1239 SprintLink -7 AS2699 BBN-DSI1 -6 AS19 CSS-DOMAIN -5 AS1236 CONTEL-WTPAS-ASN -4 AS813 UUNETCA-AS1 -3 AS2277 ECUANET -2 AS3404 COLORADOCOOP -1 AS1103 SURFnet IP Top 20 Added Routes from 16Nov94 to 23Nov94 980 AS2149 PSINET-2 89 AS279 SURANET-AS-2 48 AS271 BCNET-AS 47 AS1334 NSFNETTEST39-AS 30 AS1290 EUnet GB 29 AS701 AlterNet 28 AS2386 INS-AS 25 AS1982 ASN-NWNEXUS 22 AS1729 TIPnet (Unisource) 21 AS297 NSN-UMD-AS 19 AS175 AFWL-AS 16 AS1270 EUnet/DE 15 AS2552 WUSTL-ASN 14 AS97 JVNC-AS 13 AS174 NYSERNET-AS 12 AS3799 IDS 11 AS3491 CAIS-ASN 10 AS1740 CERFNET 9 AS560 NEARNET-EXT-AS 8 AS807 CANET-ASN List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 138.108.70.0/23 AS1849 PIPEX, Public IP EXchange 144.223.240.0/26 AS1239 SprintLink 144.228.34.0/24 AS1791 SPRINTLINK3 149.212.0.0/18 AS2109 DKnet / EUnet Denmark 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 23Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1701 743 958 56.3% ALTERNET-AS AS2149 1453 1023 430 29.6% PSINET-2 AS97 806 482 324 40.2% JVNC-AS AS174 1046 774 272 26.0% NYSERNET-AS AS560 693 472 221 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 265 113 152 57.4% EUnet/DE AS2493 294 144 150 51.0% FONOROLA-EAST AS279 533 385 148 27.8% SURANET-AS-2 AS297 581 437 144 24.8% NSN-UMD-AS AS86 489 355 134 27.4% SURANET-AS AS271 243 128 115 47.3% BCNET-AS AS2150 226 124 102 45.1% CSUNET-SW AS1225 337 263 74 22.0% CICNET3-AS AS1955 150 77 73 48.7% HUNGARNET AS137 202 129 73 36.1% GARR AS1329 140 67 73 52.1% NSFNETTEST34-AS AS549 268 197 71 26.5% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS542 124 56 68 54.8% ARNET --- 22Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1715 751 964 56.2% AlterNet AS174 1523 1064 459 30.1% NYSERNET-AS AS97 811 470 341 42.0% JVNC-AS AS560 700 480 220 31.4% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 265 113 152 57.4% EUnet/DE AS279 532 383 149 28.0% SURANET-AS-2 AS2493 289 141 148 51.2% FONOROLA-EAST AS297 578 436 142 24.6% NSN-UMD-AS AS86 481 348 133 27.7% SURANET-AS AS271 230 116 114 49.6% BCNET-AS AS2150 205 119 86 42.0% CSUNET-SW AS1225 337 263 74 22.0% CICNET3-AS AS376 141 68 73 51.8% RISQ-AS AS1955 148 75 73 49.3% HUNGARNET AS1329 140 67 73 52.1% NSFNETTEST34-AS AS137 199 127 72 36.2% GARR AS549 265 196 69 26.0% ONET-AS AS542 124 56 68 54.8% ARNET AS200 330 270 60 18.2% BARRNET-AS --- 21Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1687 735 952 56.4% AlterNet AS97 787 473 314 39.9% JVNC-AS AS174 1053 765 288 27.4% NYSERNET-AS AS560 688 469 219 31.8% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 471 295 176 37.4% PSINET-2 AS1270 265 113 152 57.4% EUnet/DE AS279 526 380 146 27.8% SURANET-AS-2 AS2493 286 143 143 50.0% FONOROLA-EAST AS86 469 345 124 26.4% SURANET-AS AS297 550 427 123 22.4% NSN-UMD-AS AS271 241 126 115 47.7% BCNET-AS AS2150 221 120 101 45.7% CSUNET-SW AS376 141 68 73 51.8% RISQ-AS AS1955 149 76 73 49.0% HUNGARNET AS137 200 128 72 36.0% GARR AS1329 140 68 72 51.4% NSFNETTEST34-AS AS1225 334 263 71 21.3% CICNET3-AS AS549 262 192 70 26.7% ONET-AS AS542 124 56 68 54.8% ARNET --- 20Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1687 735 952 56.4% AlterNet AS97 787 473 314 39.9% JVNC-AS AS174 1053 765 288 27.4% NYSERNET-AS AS560 688 469 219 31.8% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 471 295 176 37.4% PSINET-2 AS1270 265 113 152 57.4% EUnet/DE AS279 526 380 146 27.8% SURANET-AS-2 AS2493 286 143 143 50.0% FONOROLA-EAST AS86 469 345 124 26.4% SURANET-AS AS297 550 427 123 22.4% NSN-UMD-AS AS271 241 126 115 47.7% BCNET-AS AS2150 221 120 101 45.7% CSUNET-SW AS376 141 68 73 51.8% RISQ-AS AS1955 149 76 73 49.0% HUNGARNET AS137 200 128 72 36.0% GARR AS1329 140 68 72 51.4% NSFNETTEST34-AS AS1225 334 263 71 21.3% CICNET3-AS AS549 262 192 70 26.7% ONET-AS AS542 124 56 68 54.8% ARNET --- 19Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1687 735 952 56.4% AlterNet AS97 787 473 314 39.9% JVNC-AS AS174 1053 765 288 27.4% NYSERNET-AS AS560 688 469 219 31.8% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 471 295 176 37.4% PSINET-2 AS1270 265 113 152 57.4% EUnet/DE AS279 526 380 146 27.8% SURANET-AS-2 AS2493 286 143 143 50.0% FONOROLA-EAST AS86 469 345 124 26.4% SURANET-AS AS297 550 427 123 22.4% NSN-UMD-AS AS271 241 126 115 47.7% BCNET-AS AS2150 221 120 101 45.7% CSUNET-SW AS376 141 68 73 51.8% RISQ-AS AS1955 149 76 73 49.0% HUNGARNET AS137 200 128 72 36.0% GARR AS1329 140 68 72 51.4% NSFNETTEST34-AS AS1225 334 263 71 21.3% CICNET3-AS AS549 262 192 70 26.7% ONET-AS AS542 124 56 68 54.8% ARNET --- 18Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1682 744 938 55.8% AlterNet AS97 793 468 325 41.0% JVNC-AS AS174 1061 771 290 27.3% NYSERNET-AS AS560 685 468 217 31.7% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 473 293 180 38.1% PSINET-2 AS1270 265 113 152 57.4% EUnet/DE AS297 573 431 142 24.8% NSN-UMD-AS AS2493 282 141 141 50.0% FONOROLA-EAST AS86 476 352 124 26.1% SURANET-AS AS279 447 332 115 25.7% SURANET-AS-2 AS271 240 125 115 47.9% BCNET-AS AS2150 221 120 101 45.7% CSUNET-SW AS376 141 68 73 51.8% RISQ-AS AS1955 149 76 73 49.0% HUNGARNET AS137 201 128 73 36.3% GARR AS1329 140 68 72 51.4% NSFNETTEST34-AS AS1225 334 263 71 21.3% CICNET3-AS AS549 264 194 70 26.5% ONET-AS AS542 125 57 68 54.4% ARNET --- 17Nov94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1676 741 935 55.8% AlterNet AS97 793 466 327 41.2% JVNC-AS AS174 1046 763 283 27.1% NYSERNET-AS AS560 686 467 219 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 467 295 172 36.8% PSINET-2 AS2493 277 139 138 49.8% FONOROLA-EAST AS1270 249 112 137 55.0% EUnet/DE AS86 479 356 123 25.7% SURANET-AS AS271 241 126 115 47.7% BCNET-AS AS279 446 332 114 25.6% SURANET-AS-2 AS297 499 395 104 20.8% NSN-UMD-AS AS2150 222 122 100 45.0% CSUNET-SW AS376 141 68 73 51.8% RISQ-AS AS137 201 128 73 36.3% GARR AS1329 141 68 73 51.8% NSFNETTEST34-AS AS549 266 194 72 27.1% ONET-AS AS1955 148 76 72 48.6% HUNGARNET AS1225 333 262 71 21.3% CICNET3-AS AS542 125 57 68 54.4% ARNET --- 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

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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

1 0

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

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