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 21 Jul, 2000 Analysis Summary ---------------- BGP routing table entries examined: 84418 Origin ASes present in the Internet Routing Table: 7932 Origin ASes announcing only one prefix: 2661 Transit ASes present in the Internet Routing Table: 1107 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 15 Illegal AS announcements present in the Routing Table: 11 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 0 Number of addresses announced to Internet: 1137349026 Equivalent to 67 /8s, 202 /16s and 145 /24s Percentage of available address space announced: 30.7 Percentage of allocated address space announced: 62.4 Percentage of available address space allocated: 49.2 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 13145 Prefixes being announced from the RIPE address blocks: 10373 RIPE Region origin ASes present in the Internet Routing Table: 2095 RIPE Region origin ASes announcing only one prefix: 988 RIPE Region transit ASes present in the Internet Routing Table: 415 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 73010888 Equivalent to 4 /8s, 90 /16s and 14 /24s Percentage of available RIPE address space announced: 62.2 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 386 281 TeliaNet Sweden 1257 334 271 Swipnet AB 1270 251 333 UUNET Germany 1849 244 463 PIPEX 786 181 959 JANET IP Service 702 180 225 UUNET Technologies, Inc. 1273 179 89 Cable & Wireless ECRC GmbH 1275 179 954 DFN IP Service 719 177 145 LANLINK 517 160 193 Xlink 5515 159 345 Sonera Finland 3320 145 250 Deutsche Telekom AG 13019 134 20 RR-BRETAGNE Autonomous System 2609 126 4 EUnet-TN 2856 126 271 BTnet UK Regional network 3303 120 286 Swisscom 9057 118 43 Level 3 public IP n 3215 106 126 RAIN 1901 100 75 EUnet Austria Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2075 3202 UUNET Technologies, Inc. 1 1128 4564 BBN Planet 7046 959 487 UUNET Technologies, Inc. 1221 820 984 Telstra 2914 775 1426 Verio, Inc. 7018 746 3045 AT&T 7473 718 3476 SINGTEL-IX 705 689 39 UUNET Technologies, Inc. 3561 689 1609 Cable & Wireless USA 1239 673 1620 Sprint ICM-Inria 174 634 2847 PSINet Inc. 1785 525 826 Sprint ICM 3549 468 369 Frontier GlobalCenter 271 464 412 BCnet Backbone 2764 458 117 connect.com.au pty ltd 209 449 388 Qwest 3602 437 76 Sprint Canada 1740 434 615 CERFnet 3908 429 346 Supernet, Inc. List of Illegal AS's (Global) ----------------------------- Bad AS Designation Network Transit AS Description 65534 PRIVATE 63.87.74.0/24 7046 UUNET Technologies, 64601 PRIVATE 63.236.90.0/24 209 Qwest 65132 PRIVATE 153.9.0.0/16 7473 SINGTEL-IX 65132 PRIVATE 155.225.0.0/16 7473 SINGTEL-IX 65132 PRIVATE 168.216.0.0/16 7473 SINGTEL-IX 65132 PRIVATE 169.150.0.0/16 7473 SINGTEL-IX 65132 PRIVATE 192.160.121.0/24 7473 SINGTEL-IX 65132 PRIVATE 193.5.123.0/24 7473 SINGTEL-IX 65132 PRIVATE 198.204.92.0/24 7473 SINGTEL-IX 65132 PRIVATE 199.164.178.0/24 7473 SINGTEL-IX 64605 PRIVATE 208.47.206.0/24 209 Qwest Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:4 /10:5 /11:9 /12:26 /13:49 /14:169 /15:284 /16:6566 /17:873 /18:1762 /19:5656 /20:3407 /21:3591 /22:5370 /23:7267 /24:48710 /25:120 /26:165 /27:77 /28:52 /29:57 /30:88 /31:0 /32:90 End of report