Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | ATT-129-37-0-0-B |
Whois
Various Registries (Maintained by ARIN) NET129 (NET-129-0-0-0-0) 129.0.0.0 - 129.255.255.255
AT&T Enterprises, LLC ATT-129-37-0-0-B (NET-129-37-0-0-1) 129.37.0.0 - 129.37.255.255CIDR IP address subranges within 129.37.176.0/22 subnet
- 129.37.176.0/24
- 129.37.177.0/24
- 129.37.178.0/24
- 129.37.179.0/24