AS Table

Dominant Autonomous Systems (ASes)
(December 13, 1998)

AS Depth:
Average number of ASes a message passes through before reaching this AS

IP Depth:
Average number of IP addresses (routers) a message passes though before reaching (the destination machine in) this AS

Frequency:
Total number of times this AS occcurred in the data
(from the set of all destinations and intermediate routers)
Name AS AS Depth IP Depth Frequency
CERFnet 1740 0 2 18941
Cable & Wireless USA 3561 1.9 5.6 8028
Sprint 1239 1.2 5.1 6363
UUNET Technologies, Inc. 701 1.3 5.8 6071
Internet Systems, Inc. 6196 1.2 4.2 3608
Compass Communications 7336 2.8 9.2 2561
Defense Research and Engineering Network 668 0.8 4.3 1326
UUNET Technologies, Inc. 702 2.3 12.2 1285
Verio 2914 1.3 7.5 1057
Los Nettos 226 1 4.1 910
BBN Planet 1 1.7 8 804
Telia Network Services 1833 2.6 10.6 758
IBM 2685 0.6 4.3 697
European Unix Network (EU.net) 286 2 6.8 639
AT&T 7018 1.4 6.5 553
TeliaNet Sweden 3301 3.4 12.2 500
Sprint International 4000 3.1 7.5 477
Primenet Services 3549 2 5.4 463
PSINet Inc. 174 1.6 6.5 444
European Unix Network (EU.net) 194 0.1 0.4 441

Sources: riesling-ether.caida.org
farewell-ext.parc.xerox.com
caida.mae.net
femur.scd.ucar.edu
galahad.caida.org
Total number of Destinations:  
20,588

Related Objects

See https://catalog.caida.org/details/paper/1999_webmatters99/ to explore related objects to this document in the CAIDA Resource Catalog.