IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.217.48.0 to 12.217.48.255 | 12.217.48.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.49.0 to 12.217.49.255 | 12.217.49.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.217.50.0 to 12.217.51.255 | 12.217.50.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.52.0 to 12.217.55.255 | 12.217.52.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.56.0 to 12.217.59.255 | 12.217.56.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.60.0 to 12.217.61.255 | 12.217.60.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.62.0 to 12.217.62.255 | 12.217.62.0/24 | AS46123 | UNASSIGNED | See Range |
| 12.217.63.0 to 12.217.63.255 | 12.217.63.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.64.0 to 12.217.79.255 | 12.217.64.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.80.0 to 12.217.87.255 | 12.217.80.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.88.0 to 12.217.91.255 | 12.217.88.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.92.0 to 12.217.93.255 | 12.217.92.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.94.0 to 12.217.94.255 | 12.217.94.0/24 | AS33160 | Old Republic National Title Insurance Co. | See Range |
| 12.217.95.0 to 12.217.95.255 | 12.217.95.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.96.0 to 12.217.96.255 | 12.217.96.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.97.0 to 12.217.97.255 | 12.217.97.0/24 | AS54710 | In-N-Out Burgers | See Range |
| 12.217.98.0 to 12.217.99.255 | 12.217.98.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.100.0 to 12.217.103.255 | 12.217.100.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.104.0 to 12.217.111.255 | 12.217.104.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.112.0 to 12.217.127.255 | 12.217.112.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.128.0 to 12.217.159.255 | 12.217.128.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.160.0 to 12.217.163.255 | 12.217.160.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.164.0 to 12.217.164.255 | 12.217.164.0/24 | AS54262 | UNASSIGNED | See Range |
| 12.217.165.0 to 12.217.165.255 | 12.217.165.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.217.166.0 to 12.217.167.255 | 12.217.166.0/23 | AS7018 | AT&T Services Inc. | See Range |
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