Data as of Nov 10, 2026
Autonomous system

AS20251

SolarWinds North America, Inc.

Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
64.129.144.0/24
since Jun 2008
BusinessLevel 3 Parent, LLC
67.79.13.0/24
since Jun 2008
BusinessCharter Communications Inc
74.115.12.0/24
since Nov 2019
Business
74.115.13.0/24
since Jul 2009
Business
74.115.14.0/24
since Jan 2026
Business
74.115.15.0/24
since Jul 2023
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it