Data as of Nov 5, 2026
Autonomous system

AS36673

Vectren Utility Holdings, Inc.

Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
71.155.218.0/24
since Jul 2006
BusinessAT&T Enterprises, LLC
198.17.11.0/24
since Nov 2006
Business
198.51.125.0/24
since Nov 2006
Business
198.51.126.0/24
since Nov 2006
Business
198.51.127.0/24
since Nov 2006
Business
198.51.128.0/24
since Nov 2006
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it