Daniel, This is great, thanks! If we were to start a "save 100 routing entries" club I find the initial candidates for membership to be at the end of this message. This would not diminish the opportunity for others to join. (the last field is the amount that could be save with best case assumptions) AS AS# Total CIDRd DIFF ALTERNET-AS AS701 1204 532 672 NYSERNET-AS AS174 1134 756 378 The JANET IP service AS786 590 277 313 NETCOM-AS AS2551 571 283 288 DFN-IP AS1275 520 251 269 NSN-AMES-AS AS372 977 717 260 RENATER AS1717 747 518 229 CICNET3-AS AS1225 538 325 213 EUnet/DE AS1270 386 197 189 XLINK-UKA AS517 297 143 154 NEARNET-EXT-AS AS560 569 417 152 BARRNET-AS AS200 525 380 145 CONCERT AS81 252 110 142 OARNET-AS AS600 340 200 140 CSS-DOMAIN AS19 632 493 139 BCNET-AS AS271 212 95 117 PIPEX, AS1849 296 180 116 SURANET-AS-2 AS279 434 320 114 WESTNET-EAST AS209 452 345 107