Summary
| Country
|
 United States
|
| Domain
|
att.net |
| Size
|
4,096 |
| 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 - 129.37.255.255
CIDR IP address subranges within 129.37.160.0/20 subnet
- 129.37.160.0/24
- 129.37.161.0/24
- 129.37.162.0/24
- 129.37.163.0/24
- 129.37.164.0/24
- 129.37.165.0/24
- 129.37.166.0/24
- 129.37.167.0/24
- 129.37.168.0/24
- 129.37.169.0/24
- 129.37.170.0/24
- 129.37.171.0/24
- 129.37.172.0/24
- 129.37.173.0/24
- 129.37.174.0/24
- 129.37.175.0/24