Directorio de IPv4 AS & ASN
| Rango de IPs | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.30.174.0 a 12.30.175.255 | 12.30.174.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.176.0 a 12.30.183.255 | 12.30.176.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.184.0 a 12.30.187.255 | 12.30.184.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.188.0 a 12.30.188.255 | 12.30.188.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.189.0 a 12.30.189.255 | 12.30.189.0/24 | AS18889 | City of Ruston | Ver Rango |
| 12.30.190.0 a 12.30.191.255 | 12.30.190.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.192.0 a 12.30.223.255 | 12.30.192.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.224.0 a 12.30.239.255 | 12.30.224.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.240.0 a 12.30.247.255 | 12.30.240.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.248.0 a 12.30.248.255 | 12.30.248.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.249.0 a 12.30.249.255 | 12.30.249.0/24 | AS2386 | AT&T Data Communications Services | Ver Rango |
| 12.30.250.0 a 12.30.251.255 | 12.30.250.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.30.252.0 a 12.30.255.255 | 12.30.252.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.0.0 a 12.31.15.255 | 12.31.0.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.16.0 a 12.31.23.255 | 12.31.16.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.24.0 a 12.31.24.255 | 12.31.24.0/24 | AS14056 | SEI Investments | Ver Rango |
| 12.31.25.0 a 12.31.25.255 | 12.31.25.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.26.0 a 12.31.27.255 | 12.31.26.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.28.0 a 12.31.31.255 | 12.31.28.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.32.0 a 12.31.63.255 | 12.31.32.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.64.0 a 12.31.95.255 | 12.31.64.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.96.0 a 12.31.103.255 | 12.31.96.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.104.0 a 12.31.107.255 | 12.31.104.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.108.0 a 12.31.109.255 | 12.31.108.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.31.110.0 a 12.31.111.255 | 12.31.110.0/23 | AS26311 | Ranch WiFi LLC | Ver Rango |
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