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

The Top 20 and some deltas
by Tony Bates 28 Dec '94

28 Dec '94

This is an auto-generated mail on Wed Dec 28 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-20.28Dec94 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seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes.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 This a daily snapshot of changes in classfull routes being withdrawn and added.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 Top 20 Withdrawn Routes from 21Dec94 to 28Dec94 -41 AS2149 PSINET-2 -36 AS2150 CSUNET-SW -35 AS209 WESTNET-EAST -26 AS1970 TAMUS-NET -24 AS1225 CICNET3-AS -23 AS1740 CERFNET -20 AS1902 CESNET backbone A - EBONE -19 AS97 JVNC-AS -17 AS2572 MORENET -15 AS2707 WEC -13 AS2563 KREN-GATEWAY -12 AS1237 EUNSOL-AS -11 AS1257 SWIPnet Swedish IP Network -10 AS174 NYSERNET-AS -7 AS3354 THENET-AS-1 -5 AS2895 FREEnet -4 AS2860 INESC Autonomous System -3 AS3407 INTERPATH-NC -2 AS685 NWNET-AS -1 AS766 RedIRIS Autonomous System Top 20 Added Routes from 21Dec94 to 28Dec94 302 AS568 SUMNET-AS 35 AS3909 WNBLK-AS 32 AS701 ALTERNET-AS 29 AS2699 BBN-DSI1 19 AS2381 WISCNET1-AS 15 AS378 ILAN 14 AS3404 COLORADOCOOP 10 AS2605 CESNET backbone B - EMPB 8 AS2503 JNIC-ASN 7 AS1325 NSFNETTEST30-AS 6 AS3710 REALM-AS 5 AS1239 SprintLink 4 AS1899 Fnet, EUnet-France 3 AS2277 ECUANET 2 AS22 NOSC 1 AS1901 EUnet Austria List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 128.138.213.0/24 AS3908 WNBLK-AS 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 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 157.166.229.0/24 AS1686 ANS-BLK1 157.166.230.0/24 AS1686 ANS-BLK1 157.166.235.0/24 AS1686 ANS-BLK1 157.166.238.0/24 AS1686 ANS-BLK1 193.107.196.0/25 AS1899 Fnet, EUnet-France 193.107.196.128/25 AS1899 Fnet, EUnet-France 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 28Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 813 920 53.1% ALTERNET-AS AS2149 1420 999 421 29.6% PSINET-2 AS174 1038 756 282 27.2% NYSERNET-AS AS560 746 482 264 35.4% NEARNET-EXT-AS AS97 671 424 247 36.8% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 317 146 171 53.9% FONOROLA-EAST AS279 548 396 152 27.7% SURANET-AS-2 AS1270 268 116 152 56.7% EUnet/DE AS86 495 375 120 24.2% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 286 194 92 32.2% SWIPnet Swedish IP Network AS807 151 72 79 52.3% CANET-ASN AS549 273 200 73 26.7% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 131 60 71 54.2% ARNET AS137 183 113 70 38.3% GARR AS2386 126 60 66 52.4% INS-AS AS568 457 393 64 14.0% SUMNET-AS AS1982 204 140 64 31.4% ASN-NWNEXUS --- 27Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 813 920 53.1% ALTERNET-AS AS2149 1410 1013 397 28.2% PSINET-2 AS560 746 482 264 35.4% NEARNET-EXT-AS AS97 678 421 257 37.9% JVNC-AS AS174 1022 765 257 25.1% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS2493 317 146 171 53.9% FONOROLA-EAST AS279 550 396 154 28.0% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 510 375 135 26.5% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 287 195 92 32.1% SWIPnet Swedish IP Network AS807 151 72 79 52.3% CANET-ASN AS1955 158 82 76 48.1% HUNGARNET AS549 274 201 73 26.6% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 183 116 67 36.6% GARR AS2386 126 60 66 52.4% INS-AS AS1237 139 73 66 47.5% EUNSOL-AS --- 26Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 813 920 53.1% ALTERNET-AS AS2149 1400 1008 392 28.0% PSINET-2 AS560 743 479 264 35.5% NEARNET-EXT-AS AS174 996 750 246 24.7% NYSERNET-AS AS97 634 420 214 33.8% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 144 168 53.8% FONOROLA-EAST AS279 549 394 155 28.2% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 510 377 133 26.1% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 287 195 92 32.1% SWIPnet Swedish IP Network AS807 151 72 79 52.3% CANET-ASN AS1955 158 82 76 48.1% HUNGARNET AS549 274 201 73 26.6% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 183 116 67 36.6% GARR AS2386 126 60 66 52.4% INS-AS AS1237 139 73 66 47.5% EUNSOL-AS --- 25Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 813 920 53.1% ALTERNET-AS AS2149 1405 1013 392 27.9% PSINET-2 AS560 734 474 260 35.4% NEARNET-EXT-AS AS174 1000 758 242 24.2% NYSERNET-AS AS97 613 400 213 34.7% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 316 145 171 54.1% FONOROLA-EAST AS279 551 395 156 28.3% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 510 377 133 26.1% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 287 195 92 32.1% SWIPnet Swedish IP Network AS807 151 72 79 52.3% CANET-ASN AS1955 158 83 75 47.5% HUNGARNET AS549 274 201 73 26.6% ONET-AS AS2150 137 64 73 53.3% CSUNET-SW AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 183 116 67 36.6% GARR AS2386 126 60 66 52.4% INS-AS --- 24Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 813 920 53.1% ALTERNET-AS AS2149 1424 1022 402 28.2% PSINET-2 AS560 736 476 260 35.3% NEARNET-EXT-AS AS174 1017 762 255 25.1% NYSERNET-AS AS97 653 422 231 35.4% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 316 145 171 54.1% FONOROLA-EAST AS279 551 396 155 28.1% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 509 377 132 25.9% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 287 195 92 32.1% SWIPnet Swedish IP Network AS807 151 72 79 52.3% CANET-ASN AS1955 159 83 76 47.8% HUNGARNET AS2150 139 65 74 53.2% CSUNET-SW AS549 274 201 73 26.6% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 183 116 67 36.6% GARR AS2386 126 60 66 52.4% INS-AS --- 23Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1733 816 917 52.9% ALTERNET-AS AS2149 1445 1023 422 29.2% PSINET-2 AS560 736 479 257 34.9% NEARNET-EXT-AS AS174 1022 766 256 25.0% NYSERNET-AS AS97 622 392 230 37.0% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 143 169 54.2% FONOROLA-EAST AS279 550 397 153 27.8% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 510 375 135 26.5% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 286 194 92 32.2% SWIPnet Swedish IP Network AS807 150 72 78 52.0% CANET-ASN AS1955 159 82 77 48.4% HUNGARNET AS549 277 203 74 26.7% ONET-AS AS2150 138 64 74 53.6% CSUNET-SW AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 191 120 71 37.2% GARR AS2386 126 60 66 52.4% INS-AS --- 22Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1723 811 912 52.9% ALTERNET-AS AS2149 1443 1015 428 29.7% PSINET-2 AS560 746 482 264 35.4% NEARNET-EXT-AS AS174 1022 760 262 25.6% NYSERNET-AS AS97 683 431 252 36.9% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 143 169 54.2% FONOROLA-EAST AS279 547 395 152 27.8% SURANET-AS-2 AS1270 269 117 152 56.5% EUnet/DE AS86 511 376 135 26.4% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 287 192 95 33.1% SWIPnet Swedish IP Network AS2150 157 76 81 51.6% CSUNET-SW AS807 150 72 78 52.0% CANET-ASN AS1955 158 81 77 48.7% HUNGARNET AS549 278 204 74 26.6% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS2386 126 60 66 52.4% INS-AS AS1237 134 70 64 47.8% EUNSOL-AS AS1982 202 140 62 30.7% ASN-NWNEXUS --- 21Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1701 806 895 52.6% ALTERNET-AS AS2149 1461 1016 445 30.5% PSINET-2 AS174 1048 768 280 26.7% NYSERNET-AS AS97 690 431 259 37.5% JVNC-AS AS560 742 483 259 34.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 143 169 54.2% FONOROLA-EAST AS1270 269 117 152 56.5% EUnet/DE AS279 542 391 151 27.9% SURANET-AS-2 AS86 499 366 133 26.7% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 297 199 98 33.0% SWIPnet Swedish IP Network AS2150 157 76 81 51.6% CSUNET-SW AS807 150 72 78 52.0% CANET-ASN AS1955 156 80 76 48.7% HUNGARNET AS549 276 202 74 26.8% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 133 62 71 53.4% ARNET AS137 186 119 67 36.0% GARR AS2386 125 59 66 52.8% INS-AS

1 0

The Top 20 and some deltas
by Tony Bates 21 Dec '94

21 Dec '94

This is an auto-generated mail on Wed Dec 21 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-20.21Dec94 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 14Dec94 to 21Dec94 -100 AS1329 NSFNETTEST34-AS -32 AS2699 BBN-DSI1 -22 AS1326 NSFNETTEST31-AS -15 AS3404 COLORADOCOOP -14 AS1221 AARNET-AS -13 AS174 NYSERNET-AS -12 AS378 ILAN -10 AS701 ALTERNET-AS -8 AS1785 ICM-1 -7 AS1323 NSFNETTEST28-AS -6 AS2907 SINET-AS -5 AS19 CSS-DOMAIN -4 AS2914 LITTLE-GARDEN -3 AS2548 DIGEX-AS -2 AS2504 JNIC-ASN -1 AS554 CALINET-AS Top 20 Added Routes from 14Dec94 to 21Dec94 37 AS3258 contrib.net section A 28 AS2901 WN-NM 25 AS1740 CERFNET 20 AS1325 NSFNETTEST30-AS 13 AS568 SUMNET-AS 12 AS2048 LANET-1 11 AS97 JVNC-AS 10 AS544 The DataNet IP Service 9 AS2500 JNIC-ASN 8 AS3559 KORNET 7 AS3111 DIRECT 6 AS2563 KREN-GATEWAY 5 AS1793 SPRINTLINK5 4 AS2149 PSINET-2 3 AS766 RedIRIS Autonomous System 2 AS22 NOSC 1 AS2116 EUnet Norway List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 128.138.213.0/24 AS3908 WNBLK-AS 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 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 193.107.196.0/25 AS1899 Fnet, EUnet-France 193.107.196.128/25 AS1899 Fnet, EUnet-France 193.232.88.16/28 AS2854 RoSprint AS Here follows the last weeks "Top 20" list with the corresponding date. --- 21Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1701 806 895 52.6% ALTERNET-AS AS2149 1461 1016 445 30.5% PSINET-2 AS174 1048 768 280 26.7% NYSERNET-AS AS97 690 431 259 37.5% JVNC-AS AS560 742 483 259 34.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 143 169 54.2% FONOROLA-EAST AS1270 269 117 152 56.5% EUnet/DE AS279 542 391 151 27.9% SURANET-AS-2 AS86 499 366 133 26.7% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 297 199 98 33.0% SWIPnet Swedish IP Network AS2150 157 76 81 51.6% CSUNET-SW AS807 150 72 78 52.0% CANET-ASN AS1955 156 80 76 48.7% HUNGARNET AS549 276 202 74 26.8% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 133 62 71 53.4% ARNET AS137 186 119 67 36.0% GARR AS2386 125 59 66 52.8% INS-AS --- 20Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1665 800 865 52.0% ALTERNET-AS AS2149 1395 991 404 29.0% PSINET-2 AS97 693 425 268 38.7% JVNC-AS AS174 1007 743 264 26.2% NYSERNET-AS AS560 740 484 256 34.6% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 312 143 169 54.2% FONOROLA-EAST AS1270 269 117 152 56.5% EUnet/DE AS279 536 388 148 27.6% SURANET-AS-2 AS86 511 374 137 26.8% SURANET-AS AS271 254 135 119 46.9% BCNET-AS AS1257 297 198 99 33.3% SWIPnet Swedish IP Network AS2150 159 78 81 50.9% CSUNET-SW AS1955 157 80 77 49.0% HUNGARNET AS807 149 73 76 51.0% CANET-ASN AS1329 151 77 74 49.0% NSFNETTEST34-AS AS549 277 204 73 26.4% ONET-AS AS297 379 306 73 19.3% NSN-UMD-AS AS376 139 67 72 51.8% RISQ-AS AS542 133 62 71 53.4% ARNET --- 19Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1692 801 891 52.7% ALTERNET-AS AS2149 1399 1000 399 28.5% PSINET-2 AS560 743 483 260 35.0% NEARNET-EXT-AS AS97 683 427 256 37.5% JVNC-AS AS174 998 747 251 25.2% NYSERNET-AS AS1275 399 201 198 49.6% DFN-IP AS2493 311 142 169 54.3% FONOROLA-EAST AS279 551 394 157 28.5% SURANET-AS-2 AS1270 268 116 152 56.7% EUnet/DE AS86 496 361 135 27.2% SURANET-AS AS271 246 129 117 47.6% BCNET-AS AS1257 298 199 99 33.2% SWIPnet Swedish IP Network AS2150 158 77 81 51.3% CSUNET-SW AS807 151 73 78 51.7% CANET-ASN AS1329 148 74 74 50.0% NSFNETTEST34-AS AS376 139 67 72 51.8% RISQ-AS AS549 266 196 70 26.3% ONET-AS AS542 129 59 70 54.3% ARNET AS137 187 119 68 36.4% GARR AS2386 125 59 66 52.8% INS-AS --- 18Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1691 800 891 52.7% ALTERNET-AS AS2149 1406 1000 406 28.9% PSINET-2 AS560 743 483 260 35.0% NEARNET-EXT-AS AS174 1002 749 253 25.2% NYSERNET-AS AS97 656 420 236 36.0% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 309 144 165 53.4% FONOROLA-EAST AS1270 268 116 152 56.7% EUnet/DE AS279 547 396 151 27.6% SURANET-AS-2 AS86 495 359 136 27.5% SURANET-AS AS271 246 129 117 47.6% BCNET-AS AS1257 298 199 99 33.2% SWIPnet Swedish IP Network AS2150 160 78 82 51.2% CSUNET-SW AS807 151 73 78 51.7% CANET-ASN AS1955 156 79 77 49.4% HUNGARNET AS1329 148 74 74 50.0% NSFNETTEST34-AS AS549 275 203 72 26.2% ONET-AS AS376 139 67 72 51.8% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 186 118 68 36.6% GARR --- 17Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1691 800 891 52.7% ALTERNET-AS AS2149 1381 993 388 28.1% PSINET-2 AS174 1006 746 260 25.8% NYSERNET-AS AS560 742 483 259 34.9% NEARNET-EXT-AS AS97 675 422 253 37.5% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 311 143 168 54.0% FONOROLA-EAST AS1270 268 116 152 56.7% EUnet/DE AS279 542 395 147 27.1% SURANET-AS-2 AS86 502 364 138 27.5% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS1257 298 199 99 33.2% SWIPnet Swedish IP Network AS2150 160 78 82 51.2% CSUNET-SW AS807 151 73 78 51.7% CANET-ASN AS1955 156 79 77 49.4% HUNGARNET AS1329 149 75 74 49.7% NSFNETTEST34-AS AS549 274 202 72 26.3% ONET-AS AS376 138 66 72 52.2% RISQ-AS AS542 131 60 71 54.2% ARNET AS2386 125 59 66 52.8% INS-AS --- 16Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1693 802 891 52.6% ALTERNET-AS AS2149 1471 1025 446 30.3% PSINET-2 AS174 1066 775 291 27.3% NYSERNET-AS AS560 732 475 257 35.1% NEARNET-EXT-AS AS97 676 423 253 37.4% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 306 140 166 54.2% FONOROLA-EAST AS1270 267 115 152 56.9% EUnet/DE AS279 541 393 148 27.4% SURANET-AS-2 AS86 496 363 133 26.8% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS1257 296 197 99 33.4% SWIPnet Swedish IP Network AS2150 160 78 82 51.2% CSUNET-SW AS1955 156 79 77 49.4% HUNGARNET AS549 277 203 74 26.7% ONET-AS AS1329 149 75 74 49.7% NSFNETTEST34-AS AS1740 381 308 73 19.2% CERFNET AS807 147 75 72 49.0% CANET-ASN AS376 138 66 72 52.2% RISQ-AS AS542 132 61 71 53.8% ARNET --- 15Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1697 804 893 52.6% ALTERNET-AS AS2149 1464 1031 433 29.6% PSINET-2 AS174 1071 789 282 26.3% NYSERNET-AS AS97 687 428 259 37.7% JVNC-AS AS560 733 475 258 35.2% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 306 140 166 54.2% FONOROLA-EAST AS1270 267 115 152 56.9% EUnet/DE AS279 537 389 148 27.6% SURANET-AS-2 AS86 501 365 136 27.1% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS2150 161 79 82 50.9% CSUNET-SW AS1955 160 83 77 48.1% HUNGARNET AS1257 271 195 76 28.0% SWIPnet Swedish IP Network AS549 278 204 74 26.6% ONET-AS AS1329 149 75 74 49.7% NSFNETTEST34-AS AS807 147 75 72 49.0% CANET-ASN AS376 138 66 72 52.2% RISQ-AS AS542 130 59 71 54.6% ARNET AS2386 125 59 66 52.8% INS-AS --- 14Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1711 803 908 53.1% ALTERNET-AS AS2149 1457 1025 432 29.6% PSINET-2 AS174 1061 779 282 26.6% NYSERNET-AS AS560 733 475 258 35.2% NEARNET-EXT-AS AS97 679 422 257 37.8% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 305 140 165 54.1% FONOROLA-EAST AS1270 267 115 152 56.9% EUnet/DE AS279 537 390 147 27.4% SURANET-AS-2 AS86 486 357 129 26.5% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS1257 301 201 100 33.2% SWIPnet Swedish IP Network AS2150 159 77 82 51.6% CSUNET-SW AS1955 159 82 77 48.4% HUNGARNET AS549 278 204 74 26.6% ONET-AS AS1329 146 73 73 50.0% NSFNETTEST34-AS AS807 146 74 72 49.3% CANET-ASN AS376 138 66 72 52.2% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 187 120 67 35.8% GARR

1 0

The Top 20 and some deltas
by Tony Bates 14 Dec '94

14 Dec '94

This is an auto-generated mail on Wed Dec 14 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-20.14Dec94 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 07Dec94 to 14Dec94 -77 AS701 ALTERNET-AS -44 AS209 WESTNET-EAST -25 AS2901 WN-NM -23 AS86 SURANET-AS -18 AS3749 TECNET -17 AS3491 CAIS-ASN -13 AS3909 WNBLK-AS -9 AS279 SURANET-AS-2 -6 AS378 ILAN -4 AS137 GARR -3 AS766 RedIRIS Autonomous System -2 AS3365 MCSNET -1 AS2150 CSUNET-SW Top 20 Added Routes from 07Dec94 to 14Dec94 170 AS97 JVNC-AS 73 AS2572 MORENET 63 AS807 CANET-ASN 50 AS2149 PSINET-2 40 AS174 NYSERNET-AS 33 AS786 The JANET IP Service 31 AS1323 NSFNETTEST28-AS 29 AS200 BARRNET-AS 27 AS19 CSS-DOMAIN 26 AS1237 EUNSOL-AS 25 AS3908 WNBLK-AS 18 AS2706 HKSUPER 16 AS544 The DataNet IP Service 15 AS2907 SINET-AS 10 AS2707 WEC 9 AS1759 The DataNet IP Service 7 AS1334 NSFNETTEST39-AS 6 AS813 UUNETCA-AS1 5 AS554 CALINET-AS 4 AS568 SUMNET-AS List of possibly interesting aggregates --------------------------------------- aggregate origin-AS AS Description 128.138.213.0/24 AS3908 WNBLK-AS 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 144.206.252.1/32 AS2118 EUnet/RELCOM Autonomous System 144.206.252.2/32 AS2118 EUnet/RELCOM Autonomous System 144.223.240.0/26 AS1239 SprintLink 148.252.1.0/24 AS1849 PIPEX, Public IP EXchange 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 193.107.196.0/25 AS1899 Fnet, EUnet-France 193.107.196.128/25 AS1899 Fnet, EUnet-France 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. --- 14Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1711 803 908 53.1% ALTERNET-AS AS2149 1457 1025 432 29.6% PSINET-2 AS174 1061 779 282 26.6% NYSERNET-AS AS560 733 475 258 35.2% NEARNET-EXT-AS AS97 679 422 257 37.8% JVNC-AS AS1275 399 201 198 49.6% DFN-IP AS2493 305 140 165 54.1% FONOROLA-EAST AS1270 267 115 152 56.9% EUnet/DE AS279 537 390 147 27.4% SURANET-AS-2 AS86 486 357 129 26.5% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS1257 301 201 100 33.2% SWIPnet Swedish IP Network AS2150 159 77 82 51.6% CSUNET-SW AS1955 159 82 77 48.4% HUNGARNET AS549 278 204 74 26.6% ONET-AS AS1329 146 73 73 50.0% NSFNETTEST34-AS AS807 146 74 72 49.3% CANET-ASN AS376 138 66 72 52.2% RISQ-AS AS542 132 61 71 53.8% ARNET AS137 187 120 67 35.8% GARR --- 13Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1691 805 886 52.4% ALTERNET-AS AS2149 1463 1023 440 30.1% PSINET-2 AS174 1069 776 293 27.4% NYSERNET-AS AS97 678 413 265 39.1% JVNC-AS AS560 733 475 258 35.2% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 305 140 165 54.1% FONOROLA-EAST AS1270 268 116 152 56.7% EUnet/DE AS279 537 390 147 27.4% SURANET-AS-2 AS86 493 362 131 26.6% SURANET-AS AS271 251 134 117 46.6% BCNET-AS AS1257 306 200 106 34.6% SWIPnet Swedish IP Network AS2150 160 78 82 51.2% CSUNET-SW AS807 152 74 78 51.3% CANET-ASN AS297 382 304 78 20.4% NSN-UMD-AS AS1955 158 81 77 48.7% HUNGARNET AS1329 145 72 73 50.3% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS549 275 204 71 25.8% ONET-AS AS542 132 61 71 53.8% ARNET --- 12Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1685 802 883 52.4% ALTERNET-AS AS2149 1423 1000 423 29.7% PSINET-2 AS97 812 492 320 39.4% JVNC-AS AS174 1047 759 288 27.5% NYSERNET-AS AS560 730 473 257 35.2% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 304 139 165 54.3% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS279 541 391 150 27.7% SURANET-AS-2 AS86 487 359 128 26.3% SURANET-AS AS271 252 132 120 47.6% BCNET-AS AS1257 304 199 105 34.5% SWIPnet Swedish IP Network AS2150 160 79 81 50.6% CSUNET-SW AS1955 157 80 77 49.0% HUNGARNET AS549 277 204 73 26.4% ONET-AS AS376 138 66 72 52.2% RISQ-AS AS137 192 120 72 37.5% GARR AS1329 143 71 72 50.3% NSFNETTEST34-AS AS542 132 61 71 53.8% ARNET AS2386 123 57 66 53.7% INS-AS --- 11Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1680 799 881 52.4% ALTERNET-AS AS2149 1413 1006 407 28.8% PSINET-2 AS174 1037 761 276 26.6% NYSERNET-AS AS560 731 474 257 35.2% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 305 139 166 54.4% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS279 550 401 149 27.1% SURANET-AS-2 AS86 481 355 126 26.2% SURANET-AS AS271 252 132 120 47.6% BCNET-AS AS1257 304 199 105 34.5% SWIPnet Swedish IP Network AS2150 160 79 81 50.6% CSUNET-SW AS1955 157 80 77 49.0% HUNGARNET AS549 278 205 73 26.3% ONET-AS AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 136 64 72 52.9% RISQ-AS AS137 192 120 72 37.5% GARR AS542 132 61 71 53.8% ARNET AS2386 123 57 66 53.7% INS-AS AS807 138 73 65 47.1% CANET-ASN --- 10Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1680 799 881 52.4% ALTERNET-AS AS2149 1430 1016 414 29.0% PSINET-2 AS174 1048 768 280 26.7% NYSERNET-AS AS560 734 476 258 35.1% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 304 139 165 54.3% FONOROLA-EAST AS97 496 339 157 31.7% JVNC-AS AS279 542 391 151 27.9% SURANET-AS-2 AS86 499 369 130 26.1% SURANET-AS AS271 252 132 120 47.6% BCNET-AS AS1257 306 201 105 34.3% SWIPnet Swedish IP Network AS2150 160 79 81 50.6% CSUNET-SW AS1955 155 78 77 49.7% HUNGARNET AS549 278 205 73 26.3% ONET-AS AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS137 192 120 72 37.5% GARR AS542 132 61 71 53.8% ARNET AS2386 123 57 66 53.7% INS-AS AS807 138 73 65 47.1% CANET-ASN --- 09Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1678 800 878 52.3% ALTERNET-AS AS2149 1441 1023 418 29.0% PSINET-2 AS174 1044 770 274 26.2% NYSERNET-AS AS560 701 473 228 32.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS97 520 335 185 35.6% JVNC-AS AS2493 303 138 165 54.5% FONOROLA-EAST AS279 545 392 153 28.1% SURANET-AS-2 AS1270 266 114 152 57.1% EUnet/DE AS86 508 375 133 26.2% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS1257 303 199 104 34.3% SWIPnet Swedish IP Network AS2150 159 78 81 50.9% CSUNET-SW AS1955 157 80 77 49.0% HUNGARNET AS549 274 201 73 26.6% ONET-AS AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS137 192 120 72 37.5% GARR AS542 130 60 70 53.8% ARNET AS2386 122 56 66 54.1% INS-AS --- 08Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1804 766 1038 57.5% ALTERNET-AS AS2149 1464 1028 436 29.8% PSINET-2 AS560 704 475 229 32.5% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS1270 267 115 152 56.9% EUnet/DE AS2493 290 145 145 50.0% FONOROLA-EAST AS97 434 314 120 27.6% JVNC-AS AS271 246 130 116 47.2% BCNET-AS AS1257 304 200 104 34.2% SWIPnet Swedish IP Network AS279 353 263 90 25.5% SURANET-AS-2 AS2150 158 78 80 50.6% CSUNET-SW AS1955 156 79 77 49.4% HUNGARNET AS549 275 200 75 27.3% ONET-AS AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS137 192 120 72 37.5% GARR AS542 130 60 70 53.8% ARNET AS2386 122 56 66 54.1% INS-AS AS1982 201 138 63 31.3% ASN-NWNEXUS AS93 230 173 57 24.8% MIDNET-AS --- 07Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1788 763 1025 57.3% ALTERNET-AS AS2149 1407 999 408 29.0% PSINET-2 AS174 1021 747 274 26.8% NYSERNET-AS AS560 702 478 224 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS97 509 322 187 36.7% JVNC-AS AS2493 305 139 166 54.4% FONOROLA-EAST AS279 546 392 154 28.2% SURANET-AS-2 AS1270 266 114 152 57.1% EUnet/DE AS86 509 372 137 26.9% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS1257 304 200 104 34.2% SWIPnet Swedish IP Network AS2150 160 79 81 50.6% CSUNET-SW AS549 279 204 75 26.9% ONET-AS AS1955 149 76 73 49.0% HUNGARNET AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS542 130 60 70 53.8% ARNET AS137 191 121 70 36.6% GARR AS2386 122 56 66 54.1% INS-AS

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The Top 20 and some deltas
by Tony Bates 07 Dec '94

07 Dec '94

This is an auto-generated mail on Wed Dec 7 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-20.07Dec94 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 30Nov94 to 07Dec94 -284 AS297 NSN-UMD-AS -280 AS97 JVNC-AS -62 AS209 WESTNET-EAST -48 AS2150 CSUNET-SW -26 AS1323 NSFNETTEST28-AS -20 AS200 BARRNET-AS -16 AS2706 HKSUPER -13 AS174 NYSERNET-AS -10 AS1836 EUnet/CH Autonomous System -9 AS544 The DataNet IP Service -8 AS1759 The DataNet IP Service -7 AS2854 RoSprint AS -6 AS1842 USGS-AS -5 AS2874 Transpac Scandinavia -4 AS2715 REDERIO-AS -3 AS3908 WNBLK-AS -2 AS3365 MCSNET -1 AS3354 THENET-AS-1 Top 20 Added Routes from 30Nov94 to 07Dec94 931 AS2149 PSINET-2 153 AS701 ALTERNET-AS 149 AS1257 SWIPnet Swedish IP Network 147 AS2500 JNIC-ASN 61 AS554 CALINET-AS 42 AS86 SURANET-AS 37 AS1334 NSFNETTEST39-AS 21 AS1270 EUnet/DE 20 AS93 MIDNET-AS 15 AS2572 MORENET 14 AS2772 HKIGS 13 AS813 UUNETCA-AS1 12 AS1237 EUNSOL-AS 11 AS1327 NSFNETTEST32-AS 10 AS1785 ICM-1 9 AS2895 FREEnet 8 AS271 BCNET-AS 7 AS568 SUMNET-AS 6 AS3825 HANANET 5 AS1225 CICNET3-AS 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 157.166.145.0/24 AS1686 ANS-BLK1 157.166.228.0/24 AS1686 ANS-BLK1 193.107.196.0/25 AS1899 Fnet, EUnet-France 193.107.196.128/25 AS1899 Fnet, EUnet-France 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. --- 07Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1788 763 1025 57.3% ALTERNET-AS AS2149 1407 999 408 29.0% PSINET-2 AS174 1021 747 274 26.8% NYSERNET-AS AS560 702 478 224 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS97 509 322 187 36.7% JVNC-AS AS2493 305 139 166 54.4% FONOROLA-EAST AS279 546 392 154 28.2% SURANET-AS-2 AS1270 266 114 152 57.1% EUnet/DE AS86 509 372 137 26.9% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS1257 304 200 104 34.2% SWIPnet Swedish IP Network AS2150 160 79 81 50.6% CSUNET-SW AS549 279 204 75 26.9% ONET-AS AS1955 149 76 73 49.0% HUNGARNET AS1329 144 71 73 50.7% NSFNETTEST34-AS AS376 138 66 72 52.2% RISQ-AS AS542 130 60 70 53.8% ARNET AS137 191 121 70 36.6% GARR AS2386 122 56 66 54.1% INS-AS --- 06Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1786 761 1025 57.4% ALTERNET-AS AS2149 1453 1028 425 29.2% PSINET-2 AS174 1051 772 279 26.5% NYSERNET-AS AS560 687 470 217 31.6% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS97 521 329 192 36.9% JVNC-AS AS2493 304 139 165 54.3% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS279 534 388 146 27.3% SURANET-AS-2 AS86 506 370 136 26.9% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS2150 221 120 101 45.7% CSUNET-SW AS1257 300 200 100 33.3% SWIPnet Swedish IP Network AS1955 150 77 73 48.7% HUNGARNET AS549 275 204 71 25.8% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS542 129 59 70 54.3% ARNET AS137 190 120 70 36.8% GARR AS2386 122 56 66 54.1% INS-AS AS1982 200 138 62 31.0% ASN-NWNEXUS --- 05Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1780 756 1024 57.5% ALTERNET-AS AS2149 1397 993 404 28.9% PSINET-2 AS97 790 487 303 38.4% JVNC-AS AS174 1015 747 268 26.4% NYSERNET-AS AS560 700 476 224 32.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 303 142 161 53.1% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS297 596 446 150 25.2% NSN-UMD-AS AS279 529 384 145 27.4% SURANET-AS-2 AS86 504 368 136 27.0% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS2150 222 118 104 46.8% CSUNET-SW AS1329 143 70 73 51.0% NSFNETTEST34-AS AS549 275 204 71 25.8% ONET-AS AS376 136 65 71 52.2% RISQ-AS AS1955 149 78 71 47.7% HUNGARNET AS542 129 59 70 54.3% ARNET AS2386 122 56 66 54.1% INS-AS AS1982 198 136 62 31.3% ASN-NWNEXUS --- 04Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1774 753 1021 57.6% ALTERNET-AS AS2149 1429 1004 425 29.7% PSINET-2 AS97 772 484 288 37.3% JVNC-AS AS174 1026 747 279 27.2% NYSERNET-AS AS560 700 476 224 32.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 302 141 161 53.3% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS279 531 384 147 27.7% SURANET-AS-2 AS297 579 440 139 24.0% NSN-UMD-AS AS86 503 368 135 26.8% SURANET-AS AS271 251 131 120 47.8% BCNET-AS AS2150 220 119 101 45.9% CSUNET-SW AS1955 151 78 73 48.3% HUNGARNET AS1329 142 69 73 51.4% NSFNETTEST34-AS AS549 274 203 71 25.9% ONET-AS AS376 135 64 71 52.6% RISQ-AS AS542 129 59 70 54.3% ARNET AS2386 122 56 66 54.1% INS-AS AS1982 204 140 64 31.4% ASN-NWNEXUS --- 03Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1773 752 1021 57.6% ALTERNET-AS AS97 776 477 299 38.5% JVNC-AS AS174 1040 769 271 26.1% NYSERNET-AS AS560 699 475 224 32.0% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2149 480 306 174 36.2% PSINET-2 AS2493 302 141 161 53.3% FONOROLA-EAST AS1270 266 114 152 57.1% EUnet/DE AS297 576 430 146 25.3% NSN-UMD-AS AS279 531 386 145 27.3% SURANET-AS-2 AS86 504 369 135 26.8% SURANET-AS AS271 252 132 120 47.6% BCNET-AS AS2150 222 121 101 45.5% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS1329 139 66 73 52.5% NSFNETTEST34-AS AS549 276 204 72 26.1% ONET-AS AS542 129 59 70 54.3% ARNET AS376 135 67 68 50.4% RISQ-AS AS2386 122 56 66 54.1% INS-AS AS1982 204 140 64 31.4% ASN-NWNEXUS --- 02Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1769 753 1016 57.4% ALTERNET-AS AS2149 1453 1022 431 29.7% PSINET-2 AS174 1063 775 288 27.1% NYSERNET-AS AS97 719 469 250 34.8% JVNC-AS AS560 699 473 226 32.3% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 298 139 159 53.4% FONOROLA-EAST AS297 608 456 152 25.0% NSN-UMD-AS AS1270 266 114 152 57.1% EUnet/DE AS279 532 385 147 27.6% SURANET-AS-2 AS86 493 360 133 27.0% SURANET-AS AS271 245 127 118 48.2% BCNET-AS AS2150 224 120 104 46.4% CSUNET-SW AS1329 143 70 73 51.0% NSFNETTEST34-AS AS137 196 124 72 36.7% GARR AS376 136 65 71 52.2% RISQ-AS AS549 269 199 70 26.0% ONET-AS AS542 124 56 68 54.8% ARNET AS2386 122 56 66 54.1% INS-AS AS1982 204 140 64 31.4% ASN-NWNEXUS --- 01Dec94 --- ASnum NetsNow NetsCIDR NetGain % Gain Description AS701 1766 757 1009 57.1% ALTERNET-AS AS2149 1430 1015 415 29.0% PSINET-2 AS97 796 490 306 38.4% JVNC-AS AS174 1039 767 272 26.2% NYSERNET-AS AS560 698 475 223 31.9% NEARNET-EXT-AS AS1275 399 201 198 49.6% DFN-IP AS2493 300 142 158 52.7% FONOROLA-EAST AS1270 265 113 152 57.4% EUnet/DE AS297 597 447 150 25.1% NSN-UMD-AS AS279 536 389 147 27.4% SURANET-AS-2 AS86 500 363 137 27.4% SURANET-AS AS271 245 127 118 48.2% BCNET-AS AS2150 208 119 89 42.8% CSUNET-SW AS1955 150 77 73 48.7% HUNGARNET AS1329 135 62 73 54.1% NSFNETTEST34-AS AS137 197 125 72 36.5% GARR AS376 136 65 71 52.2% RISQ-AS AS549 269 199 70 26.0% ONET-AS AS542 124 56 68 54.8% ARNET AS2386 122 56 66 54.1% INS-AS --- 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

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