Data as of Nov 7, 2026
Autonomous system

AS62857

Billings Clinic

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

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
198.73.255.0/24
since Mar 2014
Business
216.187.131.0/24
since Apr 2014
BusinessAllstream Business US, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it