Data as of Nov 9, 2026
Autonomous system

AS19353

Trans Union, LLC

Announces 2,816 addresses in 9 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
65.201.27.0/24
since Sep 2022
BusinessVerizon Business
65.204.34.0/24
since Sep 2022
BusinessVerizon Business
66.175.240.0/22
since Mar 2009
Business
66.175.240.0/23
since Sep 2022
Business
66.175.242.0/23
since Sep 2022
Business
66.175.244.0/22
since Mar 2009
Business
66.175.244.0/23
since Sep 2022
Business
66.175.247.0/24
since Sep 2022
Business
198.47.90.0/24
since Aug 2022
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it