IP subnet details
63.242.0.0/16
AS7018 — AT&T Services, Inc.
Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 65,536 |
| Registry | ARIN |
| Network Name | AENS-DSL-1 |
Whois
American Registry for Internet Numbers NET63 (NET-63-0-0-0-0) 63.0.0.0 - 63.255.255.255
CERFnet CERFNET-BLK-5 (NET-63-240-0-0-1) 63.240.0.0 - 63.242.255.255