IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.41.176.0 to 12.41.183.255 | 12.41.176.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.184.0 to 12.41.187.255 | 12.41.184.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.188.0 to 12.41.188.255 | 12.41.188.0/24 | AS16654 | Peak Internet | See Range |
| 12.41.189.0 to 12.41.189.255 | 12.41.189.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.190.0 to 12.41.191.255 | 12.41.190.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.192.0 to 12.41.199.255 | 12.41.192.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.200.0 to 12.41.203.255 | 12.41.200.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.204.0 to 12.41.205.255 | 12.41.204.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.206.0 to 12.41.206.255 | 12.41.206.0/24 | AS36150 | AMERICA.S DRIVE-IN CORP | See Range |
| 12.41.207.0 to 12.41.207.255 | 12.41.207.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.208.0 to 12.41.223.255 | 12.41.208.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.41.224.0 to 12.41.255.255 | 12.41.224.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.0.0 to 12.42.31.255 | 12.42.0.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.32.0 to 12.42.47.255 | 12.42.32.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.48.0 to 12.42.49.255 | 12.42.48.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.50.0 to 12.42.51.255 | 12.42.50.0/23 | AS6253 | The Prudential Insurance Company of America | See Range |
| 12.42.52.0 to 12.42.55.255 | 12.42.52.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.56.0 to 12.42.57.255 | 12.42.56.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.58.0 to 12.42.58.255 | 12.42.58.0/24 | AS6253 | The Prudential Insurance Company of America | See Range |
| 12.42.59.0 to 12.42.59.255 | 12.42.59.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.60.0 to 12.42.60.255 | 12.42.60.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.61.0 to 12.42.61.255 | 12.42.61.0/24 | AS16961 | AT&T Corp. | See Range |
| 12.42.62.0 to 12.42.63.255 | 12.42.62.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.64.0 to 12.42.95.255 | 12.42.64.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.42.96.0 to 12.42.111.255 | 12.42.96.0/20 | AS7018 | AT&T Services Inc. | See Range |
Page 487 of 22.832