Data as of Nov 4, 2026
Autonomous system
AS33420
Technology Concepts & Design, Inc.
Announces 512 addresses in 2 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 70.150.225.0/24 since May 2005 | Business | AT&T Enterprises, LLC | |
| 192.82.146.0/24 since Jul 2015 | Business |
Network & history
Profile
- Registered
- Dec 14, 2004
- Domain
- tcdi.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals