Data as of Nov 6, 2026
Autonomous system
AS20408
North Texas Tollway Authority
Announces 768 addresses in 3 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 12.229.157.0/24 since Aug 2015 | Business | AT&T Enterprises, LLC via AT&T Services, Inc. | |
| 170.39.157.0/24 since Oct 2023 | Business | ||
| 208.189.92.0/24 since May 2005 | Business | AT&T Enterprises, LLC |
Network & history
Profile
- Registered
- May 3, 2001
- Domain
- ntta.org
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
Routing patterns
How its announcements have moved
Arrivals