Data as of Nov 7, 2026
Autonomous system

AS20103

Valmont Industries

Announces 512 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
38.65.240.0/24
since Oct 2023
BusinessCogent Communications, LLC
via Rightfiber
72.165.239.0/24
since Dec 2006
BusinessCenturyLink Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it