Directorio de IPv4 AS & ASN
| Rango de IPs | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.48.192.0 a 12.48.255.255 | 12.48.192.0/18 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.0.0 a 12.49.3.255 | 12.49.0.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.4.0 a 12.49.5.255 | 12.49.4.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.6.0 a 12.49.6.255 | 12.49.6.0/24 | AS16508 | AEG | Ver Rango |
| 12.49.7.0 a 12.49.7.255 | 12.49.7.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.8.0 a 12.49.9.255 | 12.49.8.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.10.0 a 12.49.10.255 | 12.49.10.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.11.0 a 12.49.11.255 | 12.49.11.0/24 | AS32912 | Publix Super Markets Inc. | Ver Rango |
| 12.49.12.0 a 12.49.15.255 | 12.49.12.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.16.0 a 12.49.23.255 | 12.49.16.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.24.0 a 12.49.27.255 | 12.49.24.0/22 | AS54221 | Pathfinders USA Inc. | Ver Rango |
| 12.49.28.0 a 12.49.31.255 | 12.49.28.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.32.0 a 12.49.47.255 | 12.49.32.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.48.0 a 12.49.55.255 | 12.49.48.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.56.0 a 12.49.56.255 | 12.49.56.0/24 | AS15251 | Grand Central Station Internet Services Inc. | Ver Rango |
| 12.49.57.0 a 12.49.57.255 | 12.49.57.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.58.0 a 12.49.58.255 | 12.49.58.0/24 | AS63305 | Reserved | Ver Rango |
| 12.49.59.0 a 12.49.59.255 | 12.49.59.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.60.0 a 12.49.63.255 | 12.49.60.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.64.0 a 12.49.127.255 | 12.49.64.0/18 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.128.0 a 12.49.191.255 | 12.49.128.0/18 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.192.0 a 12.49.199.255 | 12.49.192.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.200.0 a 12.49.201.255 | 12.49.200.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.202.0 a 12.49.202.255 | 12.49.202.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.49.203.0 a 12.49.203.255 | 12.49.203.0/24 | AS394540 | NetJets Inc | Ver Rango |
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