This is an automated weekly mailing sent to the RIPE Routing WG e-mail list describing the state of the Internet Routing Table in Europe, Middle East and North Africa. Daily listings are sent to bgp-stats@lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs@cisco.com>. Europe, Middle East, North Africa Report 25 Aug, 2000 Analysis Summary ---------------- BGP routing table entries examined: 86940 Origin ASes present in the Internet Routing Table: 8322 Origin ASes announcing only one prefix: 2797 Transit ASes present in the Internet Routing Table: 1150 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 15 Illegal AS announcements present in the Routing Table: 3 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 1 Number of addresses announced to Internet: 1163753073 Equivalent to 69 /8s, 93 /16s and 118 /24s Percentage of available address space announced: 31.4 Percentage of allocated address space announced: 61.6 Percentage of available address space allocated: 51.0 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 13485 Prefixes being announced from the RIPE address blocks: 10507 RIPE Region origin ASes present in the Internet Routing Table: 2229 RIPE Region origin ASes announcing only one prefix: 1073 RIPE Region transit ASes present in the Internet Routing Table: 435 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 75069845 Equivalent to 4 /8s, 121 /16s and 121 /24s Percentage of available RIPE address space announced: 63.9 RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614 2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631 6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383 RIPE Address Blocks 62/8, 193/8, 194/7, 212/7 and 217/8 RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 3301 389 297 TeliaNet Sweden 1257 338 264 Swipnet AB 1849 254 465 PIPEX 1270 249 397 UUNET Germany 702 203 293 UUNET Technologies, Inc. 1275 188 922 DFN IP Service 786 181 959 JANET IP Service 719 178 145 LANLINK 5515 172 354 Sonera Finland 3320 157 316 Deutsche Telekom AG 517 155 183 Xlink 9057 128 42 Level 3 public IP n 2609 127 4 EUnet-TN 3215 127 132 RAIN 2856 124 263 BTnet UK Regional network 3303 122 285 Swisscom 8895 110 28 Saudi Arabia AS 1901 100 75 EUnet Austria 1267 92 954 IUnet S.p.A Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2005 3349 UUNET Technologies, Inc. 705 936 46 UUNET Technologies, Inc. 1221 903 967 Telstra 1 899 4526 BBN Planet 7018 796 3056 AT&T 2914 745 1373 Verio, Inc. 1239 677 1601 Sprint ICM-Inria 1785 670 826 Sprint ICM 7046 666 506 UUNET Technologies, Inc. 3561 634 1497 Cable & Wireless USA 174 626 2797 PSINet Inc. 3549 492 414 Frontier GlobalCenter 271 469 380 BCnet Backbone 2764 463 129 connect.com.au pty ltd 3908 445 285 Supernet, Inc. 209 441 397 Qwest 3602 435 79 Sprint Canada 816 422 168 UUNET Canada4 4293 419 55 Cable & Wireless USA List of Illegal AS's (Global) ----------------------------- Bad AS Designation Network Transit AS Description 64602 PRIVATE 63.236.57.0/24 209 Qwest 64601 PRIVATE 63.236.90.0/24 209 Qwest 64605 PRIVATE 208.47.206.0/24 209 Qwest Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 220.10.56.0/24 3215 RAIN Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:22 /9:4 /10:5 /11:9 /12:26 /13:52 /14:175 /15:289 /16:6579 /17:918 /18:1796 /19:5824 /20:3555 /21:3696 /22:5606 /23:7506 /24:50180 /25:137 /26:196 /27:77 /28:54 /29:82 /30:67 /31:0 /32:85 End of report