Data as of Nov 10, 2026
Autonomous system

AS33331

Valid USA

Announces 1,280 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
12.31.224.0/22
since Jul 2014
BusinessAT&T Enterprises, LLC
50.204.114.0/24
since Aug 2016
BusinessComcast Cable Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it