Data as of Nov 10, 2026
Autonomous system

AS53873

Satc Colo LLC

Announces 1,792 addresses in 4 prefixes. None of it is anonymizer space.

Type
Hosting
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
64.132.4.0/22
since Mar 2015
HostingLevel 3 Parent, LLC
via SATC
74.203.171.0/24
since Sep 2021
HostingLevel 3 Parent, LLC
74.203.251.0/24
since Dec 2011
HostingLevel 3 Parent, LLC
97.77.87.0/24
since Dec 2011
HostingCharter Communications Inc

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it