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 01 Sep, 2000 Analysis Summary ---------------- BGP routing table entries examined: 87429 Origin ASes present in the Internet Routing Table: 8384 Origin ASes announcing only one prefix: 2836 Transit ASes present in the Internet Routing Table: 1162 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: 7 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 2 Number of addresses announced to Internet: 1168696612 Equivalent to 69 /8s, 168 /16s and 229 /24s Percentage of available address space announced: 31.5 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 51.0 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 13597 Prefixes being announced from the RIPE address blocks: 10621 RIPE Region origin ASes present in the Internet Routing Table: 2248 RIPE Region origin ASes announcing only one prefix: 1085 RIPE Region transit ASes present in the Internet Routing Table: 441 Average RIPE Region AS path length visible: 5.9 Max RIPE Region AS path length visible: 15 Number of RIPE addresses announced to Internet: 75692392 Equivalent to 4 /8s, 130 /16s and 249 /24s Percentage of available RIPE address space announced: 64.5 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 389 298 TeliaNet Sweden 1257 337 264 Swipnet AB 1270 249 397 UUNET Germany 1849 242 344 PIPEX 702 212 381 UUNET Technologies, Inc. 1275 185 906 DFN IP Service 786 181 959 JANET IP Service 719 178 145 LANLINK 5515 168 354 Sonera Finland 3320 157 316 Deutsche Telekom AG 517 153 183 Xlink 3215 131 133 RAIN 2609 128 4 EUnet-TN 9057 128 42 Level 3 public IP n 2856 125 263 BTnet UK Regional network 3303 121 277 Swisscom 8895 114 28 Saudi Arabia AS 1901 101 76 EUnet Austria 1267 93 955 IUnet S.p.A Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2013 5420 UUNET Technologies, Inc. 1 925 4519 BBN Planet 1221 920 976 Telstra 7018 809 3035 AT&T 705 789 41 UUNET Technologies, Inc. 2914 743 1363 Verio, Inc. 816 712 179 UUNET Canada4 1239 682 1593 Sprint ICM-Inria 7046 681 506 UUNET Technologies, Inc. 1785 668 811 Sprint ICM 3561 623 1520 Cable & Wireless USA 174 606 2765 PSINet Inc. 3549 495 428 Frontier GlobalCenter 271 469 380 BCnet Backbone 2764 463 130 connect.com.au pty ltd 209 455 531 Qwest 3908 446 277 Supernet, Inc. 3602 437 80 Sprint Canada 2548 411 519 Digital Express Group, Inc. List of Illegal AS's (Global) ----------------------------- Bad AS Designation Network Transit AS Description 18435 UNALLOCATED 63.102.178.0/23 701 UUNET Technologies, 18436 UNALLOCATED 63.147.24.0/22 701 UUNET Technologies, 18437 UNALLOCATED 63.163.130.0/24 701 UUNET Technologies, 64602 PRIVATE 63.236.57.0/24 209 Qwest 64601 PRIVATE 63.236.90.0/24 209 Qwest 18435 UNALLOCATED 206.137.4.0/22 6347 SAVVIS Communication 64605 PRIVATE 208.47.206.0/24 209 Qwest Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 90.0.0.252/32 1221 Telstra 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 /13:55 /14:177 /15:289 /16:6612 /17:920 /18:1801 /19:5855 /20:3585 /21:3725 /22:5640 /23:7540 /24:50365 /25:139 /26:187 /27:83 /28:68 /29:96 /30:118 /31:0 /32:108 End of report