Data as of Nov 5, 2026
Autonomous system
AS5671
AT&T Enterprises, LLC
Announces 8,448 addresses in 4 prefixes. None of it is anonymizer space.
Type
Hosting
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 66.143.174.0/24 since Aug 2010 | Hosting | |
| 198.225.128.0/19 since Oct 2011 | Hosting | |
| 198.225.144.0/20 since Feb 2014 | Hosting | |
| 198.225.158.0/24 since Sep 2017 | Hosting |
Network & history
Profile
- Registered
- Aug 10, 1995
- Domain
- att.com
Routing patterns
How its announcements have moved
Arrivals