Data as of Nov 10, 2026
Autonomous system

AS22418

Cologuard

Announces 1,536 addresses in 5 prefixes. None of it is anonymizer space.

Type
Hosting
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
38.105.222.0/24
since Sep 2016
HostingCogent Communications, LLC
64.118.94.0/24
since Sep 2025
Hosting4RWEB, Inc
192.157.88.0/22
since Jan 2017
Hosting
192.157.89.0/24
since Dec 2025
Hosting
192.157.90.0/24
since Sep 2022
Hosting

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it