ARIN Region Weekly Routing Report
Routing Analysis
cscora at dev.apnic.net
Thu Nov 16 13:03:17 EST 2000
This is an automated weekly mailing sent to the ARIN RTMA WG e-mail list
describing the state of the Internet Routing Table in North and South America
and Southern Africa. Daily listings are sent to bgp-stats at 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 at cisco.com>.
Americas and Southern Africa Report 17 Nov, 2000
Analysis Summary
----------------
BGP routing table entries examined: 95742
Origin ASes present in the Internet Routing Table: 9122
Origin ASes announcing only one prefix: 3174
Transit ASes present in the Internet Routing Table: 1231
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 18
Illegal AS announcements present in the Routing Table: 29
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from the IANA Reserved Address blocks: 4
Number of addresses announced to Internet: 1228235646
Equivalent to 73 /8s, 53 /16s and 99 /24s
Percentage of available address space announced: 33.1
Percentage of allocated address space announced: 65.0
Percentage of available address space allocated: 51.0
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 66221
Prefixes being announced from the ARIN address blocks: 44891
ARIN Region origin ASes present in the Internet Routing Table: 5589
ARIN Region origin ASes announcing only one prefix: 1596
ARIN Region transit ASes present in the Internet Routing Table: 602
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 15
Number of ARIN addresses announced to Internet: 185212079
Equivalent to 11 /8s, 10 /16s and 28 /24s
Percentage of available ARIN address space announced: 84.9
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
7723 - 8191, 10240 - 12287, 13312 - 15359
16384 - 17407, 18432 - 19455
ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /19 equiv Description
701 2262 3431 UUNET Technologies, Inc.
1 1004 4553 BBN Planet
705 881 46 UUNET Technologies, Inc.
7018 861 3037 AT&T
1239 716 1646 Sprint ICM-Inria
7046 702 526 UUNET Technologies, Inc.
2914 677 1323 Verio, Inc.
174 606 2963 PSINet Inc.
3561 549 1365 Cable & Wireless USA
209 543 563 Qwest
6082 530 66 Management Analysis, Incorpor
8013 510 64 PSINet Ltd. Canada
3549 489 421 Frontier GlobalCenter
816 473 135 UUNET Canada4
271 459 300 BCnet Backbone
3602 437 80 Sprint Canada
3908 437 289 Supernet, Inc.
2548 436 538 Digital Express Group, Inc.
4293 433 55 Cable & Wireless USA
Global Per AS prefix count summary
----------------------------------
ASN No of nets /19 equiv Description
701 2262 3431 UUNET Technologies, Inc.
4788 1325 46 TMnet, Telekom Malaysia
1 1004 4553 BBN Planet
1221 882 983 Telstra
705 881 46 UUNET Technologies, Inc.
7018 861 3037 AT&T
1239 716 1646 Sprint ICM-Inria
7046 702 526 UUNET Technologies, Inc.
2914 677 1323 Verio, Inc.
174 606 2963 PSINet Inc.
3561 549 1365 Cable & Wireless USA
209 543 563 Qwest
6082 530 66 Management Analysis, Incorpor
8013 510 64 PSINet Ltd. Canada
3549 489 421 Frontier GlobalCenter
816 473 135 UUNET Canada4
271 459 300 BCnet Backbone
2764 457 129 connect.com.au pty ltd
3602 437 80 Sprint Canada
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64750 PRIVATE 63.67.32.0/24 15218 Communications
64610 PRIVATE 63.150.35.0/24 209 Qwest
64602 PRIVATE 63.236.57.0/24 209 Qwest
65102 PRIVATE 63.239.14.0/24 209 Qwest
65102 PRIVATE 128.64.17.0/24 209 Qwest
2027 UNALLOCATED 150.185.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp.
2027 UNALLOCATED 150.186.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.187.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.188.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.189.0.0/16 10530 Interpacket Group, I
64621 PRIVATE 152.121.2.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.3.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.4.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.33.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.49.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.100.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.200.0/24 701 UUNET Technologies,
64621 PRIVATE 152.121.255.0/24 701 UUNET Technologies,
1877 UNALLOCATED 192.108.196.0/24 1880 Stupi, house man's
1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's
1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's
1877 UNALLOCATED 192.108.214.0/24 1880 Stupi, house man's
5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies,
65003 PRIVATE 203.126.185.0/24 3758 SingNet
65003 PRIVATE 203.127.232.0/24 3758 SingNet
5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies,
64605 PRIVATE 208.47.206.0/24 209 Qwest
57158 RESERVED 210.56.192.0/20 4628 Pacific Internet Pte
Advertised IANA Reserved Addresses
----------------------------------
Network Origin AS Description
68.189.125.0/24 702 UUNET Technologies, Inc.
91.16.23.0/24 11770 Net56
100.0.0.0/8 4702 KDD Communications
201.97.98.0/24 18941 Mercurio SAP
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:24 /9:4 /10:5 /11:9 /12:32
/13:58 /14:179 /15:289 /16:6730 /17:973 /18:1930
/19:6061 /20:4043 /21:3956 /22:6058 /23:8038 /24:55204
/25:319 /26:541 /27:245 /28:135 /29:106 /30:617
/31:0 /32:186
End of report
More information about the Rtma
mailing list