IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.107.200.0 to 12.107.203.255 | 12.107.200.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.204.0 to 12.107.205.255 | 12.107.204.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.107.206.0 to 12.107.207.255 | 12.107.206.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.208.0 to 12.107.215.255 | 12.107.208.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.216.0 to 12.107.217.255 | 12.107.216.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.218.0 to 12.107.218.255 | 12.107.218.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.219.0 to 12.107.219.255 | 12.107.219.0/24 | AS55083 | Numerex Corp | See Range |
| 12.107.220.0 to 12.107.223.255 | 12.107.220.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.224.0 to 12.107.227.255 | 12.107.224.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.228.0 to 12.107.228.255 | 12.107.228.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.229.0 to 12.107.229.255 | 12.107.229.0/24 | AS26964 | Ingram Barge Company | See Range |
| 12.107.230.0 to 12.107.231.255 | 12.107.230.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.232.0 to 12.107.239.255 | 12.107.232.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.107.240.0 to 12.107.255.255 | 12.107.240.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.0.0 to 12.108.7.255 | 12.108.0.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.8.0 to 12.108.9.255 | 12.108.8.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.10.0 to 12.108.10.255 | 12.108.10.0/24 | AS11066 | XPO Logistics Inc | See Range |
| 12.108.11.0 to 12.108.11.255 | 12.108.11.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.12.0 to 12.108.15.255 | 12.108.12.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.16.0 to 12.108.31.255 | 12.108.16.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.32.0 to 12.108.63.255 | 12.108.32.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.64.0 to 12.108.67.255 | 12.108.64.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.108.68.0 to 12.108.68.255 | 12.108.68.0/24 | AS30647 | U.S.Next Inc. | See Range |
| 12.108.69.0 to 12.108.69.255 | 12.108.69.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.108.70.0 to 12.108.71.255 | 12.108.70.0/23 | AS7018 | AT&T Services Inc. | See Range |
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