IP subnet details
12.255.142.0/24
AS4466 — AT&T Services, Inc.
Summary
| Country |
 United States
|
| Domain | attmail.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | ATTW-010810165321 |
Whois
American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Services, Inc. ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
CFWN Pool-MP5L9S ATTW-010810165321 (NET-12-255-128-0-1) 12.255.128.0 - 12.255.143.255