Data as of Nov 10, 2026
Autonomous system

AS36488

Southwest Airlines Co.

Announces 768 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
12.191.17.0/24
since Aug 2016
BusinessAT&T Enterprises, LLC
65.170.41.0/24
since Mar 2006
BusinessCogent Communications, LLC
208.94.154.0/24
since Mar 2009
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it