IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.13.35.0 to 12.13.35.255 | 12.13.35.0/24 | AS398714 | ASSET PROTECTION MANAGEMENT II L.L.C. | See Range |
| 12.13.36.0 to 12.13.39.255 | 12.13.36.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.40.0 to 12.13.47.255 | 12.13.40.0/21 | AS32869 | Silver Star Telecom LLC | See Range |
| 12.13.48.0 to 12.13.49.255 | 12.13.48.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.50.0 to 12.13.50.255 | 12.13.50.0/24 | AS19307 | Water Works & Sanitary Sewer Board of the City of Montgomery | See Range |
| 12.13.51.0 to 12.13.51.255 | 12.13.51.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.52.0 to 12.13.53.255 | 12.13.52.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.54.0 to 12.13.55.255 | 12.13.54.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.13.56.0 to 12.13.63.255 | 12.13.56.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.64.0 to 12.13.67.255 | 12.13.64.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.68.0 to 12.13.68.255 | 12.13.68.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.69.0 to 12.13.69.255 | 12.13.69.0/24 | AS33252 | Bass Pro LLC. | See Range |
| 12.13.70.0 to 12.13.71.255 | 12.13.70.0/23 | AS30229 | SE2 INC | See Range |
| 12.13.72.0 to 12.13.73.255 | 12.13.72.0/23 | AS30229 | SE2 INC | See Range |
| 12.13.74.0 to 12.13.75.255 | 12.13.74.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.76.0 to 12.13.79.255 | 12.13.76.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.80.0 to 12.13.83.255 | 12.13.80.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.84.0 to 12.13.85.255 | 12.13.84.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.86.0 to 12.13.86.255 | 12.13.86.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.13.87.0 to 12.13.87.255 | 12.13.87.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.88.0 to 12.13.95.255 | 12.13.88.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.96.0 to 12.13.127.255 | 12.13.96.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.128.0 to 12.13.159.255 | 12.13.128.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.160.0 to 12.13.167.255 | 12.13.160.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.13.168.0 to 12.13.171.255 | 12.13.168.0/22 | AS7018 | AT&T Services Inc. | See Range |
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