Data as of Nov 3, 2026
Autonomous system
AS16873
Hart Systems Inc
Announces 512 addresses in 2 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 12.29.42.0/24 since Mar 2014 | Business | AT&T Enterprises, LLC | |
| 12.38.173.0/24 since Nov 2012 | Business | AT&T Enterprises, LLC |
Network & history
Profile
- Registered
- Feb 23, 2010
- Domain
- hartsystems.com
- Industry
- Law, Business, and Consulting Services
Routing patterns
How its announcements have moved
Arrivals