IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.180.0.0 to 12.180.31.255 | 12.180.0.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.32.0 to 12.180.47.255 | 12.180.32.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.48.0 to 12.180.49.255 | 12.180.48.0/23 | AS32869 | Silver Star Telecom LLC | See Range |
| 12.180.50.0 to 12.180.51.255 | 12.180.50.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.52.0 to 12.180.55.255 | 12.180.52.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.56.0 to 12.180.63.255 | 12.180.56.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.64.0 to 12.180.79.255 | 12.180.64.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.80.0 to 12.180.87.255 | 12.180.80.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.88.0 to 12.180.91.255 | 12.180.88.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.92.0 to 12.180.95.255 | 12.180.92.0/22 | AS13342 | Trenton TV Cable Company | See Range |
| 12.180.96.0 to 12.180.127.255 | 12.180.96.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.128.0 to 12.180.131.255 | 12.180.128.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.132.0 to 12.180.133.255 | 12.180.132.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.134.0 to 12.180.134.255 | 12.180.134.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.135.0 to 12.180.135.255 | 12.180.135.0/24 | AS398337 | Point Broadband Fiber Holding LLC | See Range |
| 12.180.136.0 to 12.180.143.255 | 12.180.136.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.144.0 to 12.180.159.255 | 12.180.144.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.160.0 to 12.180.163.255 | 12.180.160.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.164.0 to 12.180.164.255 | 12.180.164.0/24 | AS53420 | Merge Healthcare Solutions Inc. | See Range |
| 12.180.165.0 to 12.180.165.255 | 12.180.165.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.166.0 to 12.180.166.255 | 12.180.166.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.180.167.0 to 12.180.167.255 | 12.180.167.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.168.0 to 12.180.175.255 | 12.180.168.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.176.0 to 12.180.183.255 | 12.180.176.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.180.184.0 to 12.180.184.255 | 12.180.184.0/24 | AS14561 | Associated Banc-Corp | See Range |
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