IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.215.182.0 to 12.215.183.255 | 12.215.182.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.184.0 to 12.215.191.255 | 12.215.184.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.192.0 to 12.215.207.255 | 12.215.192.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.208.0 to 12.215.215.255 | 12.215.208.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.216.0 to 12.215.217.255 | 12.215.216.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.218.0 to 12.215.219.255 | 12.215.218.0/23 | AS22040 | Linxus Internet | See Range |
| 12.215.220.0 to 12.215.223.255 | 12.215.220.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.224.0 to 12.215.231.255 | 12.215.224.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.232.0 to 12.215.232.255 | 12.215.232.0/24 | AS399240 | Blue Ridge Internet L.L.C | See Range |
| 12.215.233.0 to 12.215.233.255 | 12.215.233.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.234.0 to 12.215.235.255 | 12.215.234.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.236.0 to 12.215.239.255 | 12.215.236.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.215.240.0 to 12.215.255.255 | 12.215.240.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.0.0 to 12.216.7.255 | 12.216.0.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.8.0 to 12.216.15.255 | 12.216.8.0/21 | AS2386 | AT&T Data Communications Services | See Range |
| 12.216.16.0 to 12.216.31.255 | 12.216.16.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.32.0 to 12.216.47.255 | 12.216.32.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.48.0 to 12.216.55.255 | 12.216.48.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.56.0 to 12.216.59.255 | 12.216.56.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.60.0 to 12.216.61.255 | 12.216.60.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.62.0 to 12.216.62.255 | 12.216.62.0/24 | AS54411 | One Gas Inc. | See Range |
| 12.216.63.0 to 12.216.63.255 | 12.216.63.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.64.0 to 12.216.127.255 | 12.216.64.0/18 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.128.0 to 12.216.143.255 | 12.216.128.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.216.144.0 to 12.216.151.255 | 12.216.144.0/21 | AS7018 | AT&T Services Inc. | See Range |
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