Data as of Nov 10, 2026
Autonomous system

AS26507

Computer Transition Services, Inc.

Announces 512 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
12.169.178.0/24
since Feb 2008
BusinessAT&T Enterprises, LLC
65.203.109.0/24
since May 2005
BusinessVerizon Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it