Data as of Nov 9, 2026
Autonomous system

AS19076

Weld County Government

Announces 3,840 addresses in 15 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
204.133.39.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.40.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.41.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.42.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.43.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.44.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.45.0/24
since Dec 2023
BusinessCenturyLink Communications, LLC
204.133.46.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.47.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.48.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.49.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.50.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.51.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.52.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC
204.133.53.0/24
since Sep 2006
BusinessCenturyLink Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it