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seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes.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 This a daily snapshot of changes in classfull routes being withdrawn and added.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 Top 20 Withdrawn Routes from 09Nov94 to 16Nov94 -1563 AS786 The JANET IP Service -183 AS1717 RENATER -52 AS2907 SINET-AS -50 AS209 WESTNET-EAST -37 AS1290 EUnet GB -21 AS210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