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seen by looking in: ftp://ftp.ripe.net/cidr/stats/AS* Please also find a summary of the last weeks changes in terms of withdrawn and added routes.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 This a daily snapshot of changes in classfull routes being withdrawn and added.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 Top 20 Withdrawn Routes from 23Nov94 to 30Nov94 -977 AS2149 PSINET-2 -125 AS1225 CICNET3-AS -66 AS701 ALTERNET-AS -51 AS1729 TIPnet (Unisource) -37 AS1334 NSFNETTEST39-AS -29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