Data as of Nov 3, 2026
Autonomous system

AS33127

Integrated Systems Corp

Announces 2,304 addresses in 9 prefixes. None of it is anonymizer space.

Type
Hosting
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
8.12.72.0/24
since Aug 2016
HostingLevel 3 Parent, LLC
via DataBank Holdings, Ltd.
64.132.91.0/24
since May 2005
HostingLevel 3 Parent, LLC
66.195.143.0/24
since May 2005
HostingLevel 3 Parent, LLC
67.53.137.0/24
since Apr 2018
HostingCharter Communications Inc
69.211.135.0/24
since Feb 2006
HostingAT&T Enterprises, LLC
149.7.39.0/24
since Feb 2023
HostingCogent Communications, LLC
154.62.187.0/24
since Apr 2021
HostingCogent Communications, LLC
192.222.0.0/24
since Oct 2015
Hosting
207.250.48.0/24
since Dec 2025
HostingLevel 3 Parent, LLC

Network & history

Profile
Registered
Oct 6, 2004
Domain
iscorp.com
Industry
Software Development