Summary
| Country
|
 United States
|
| Domain
|
att.net |
| Size
|
2,048 |
| Registry
|
ARIN |
| Network Name
|
UU-204-178-0-0 |
Whois
American Registry for Internet Numbers NET204 (NET-204-0-0-0-0) 204.0.0.0 - 204.255.255.255
Verizon Business UUNETCBLK176-179 (NET-204-176-0-0-1) 204.176.0.0 - 204.179.255.255
AT&T Laboratories UU-204-178-0-0 (NET-204-178-0-0-1) 204.178.0.0 - 204.178.15.255
CIDR IP address subranges within 204.178.0.0/21 subnet
- 204.178.0.0/24
- 204.178.1.0/24
- 204.178.2.0/24
- 204.178.3.0/24
- 204.178.4.0/24
- 204.178.5.0/24
- 204.178.6.0/24
- 204.178.7.0/24