Data as of Nov 10, 2026
Autonomous system

AS397181

Stack Harbor Inc.

Announces 2,816 addresses in 11 prefixes. None of it is anonymizer space.

Type
Hosting
CA

Announced prefixes

Arrived
PrefixTypeHolderRPKI
23.128.160.0/24
since Mar 2019
Hosting
68.71.54.0/24
since Nov 2024
HostingeStruxture Data Centers Inc.
via Stack Harbor Inc.
142.249.0.0/24
since May 2026
Hosting
142.249.1.0/24
since May 2026
Hosting
142.249.2.0/24
since May 2026
Hosting
142.249.3.0/24
since May 2026
Hosting
143.203.116.0/24
since Oct 22, 2026
Hosting
143.203.117.0/24
since Oct 22, 2026
Hosting
143.203.118.0/24
since Oct 22, 2026
Hosting
143.203.119.0/24
since Oct 22, 2026
Hosting
205.204.80.0/24
since Nov 2024
HostingeStruxture Data Centers Inc.
via Stack Harbor Inc.

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it