Directorio de IPv4 AS & ASN
| Rango de IPs | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.171.90.0 a 12.171.90.255 | 12.171.90.0/24 | AS26694 | ADM Investor Services Inc | Ver Rango |
| 12.171.91.0 a 12.171.91.255 | 12.171.91.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.92.0 a 12.171.93.255 | 12.171.92.0/23 | AS2386 | AT&T Data Communications Services | Ver Rango |
| 12.171.94.0 a 12.171.94.255 | 12.171.94.0/24 | AS7723 | Emergency 24 | Ver Rango |
| 12.171.95.0 a 12.171.95.255 | 12.171.95.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.96.0 a 12.171.103.255 | 12.171.96.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.104.0 a 12.171.107.255 | 12.171.104.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.108.0 a 12.171.108.255 | 12.171.108.0/24 | AS2386 | AT&T Data Communications Services | Ver Rango |
| 12.171.109.0 a 12.171.109.255 | 12.171.109.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.110.0 a 12.171.111.255 | 12.171.110.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.112.0 a 12.171.127.255 | 12.171.112.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.128.0 a 12.171.135.255 | 12.171.128.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.136.0 a 12.171.136.255 | 12.171.136.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.137.0 a 12.171.137.255 | 12.171.137.0/24 | AS26842 | Mfxchange US Inc | Ver Rango |
| 12.171.138.0 a 12.171.139.255 | 12.171.138.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.140.0 a 12.171.143.255 | 12.171.140.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.144.0 a 12.171.159.255 | 12.171.144.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.160.0 a 12.171.191.255 | 12.171.160.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.192.0 a 12.171.195.255 | 12.171.192.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.196.0 a 12.171.196.255 | 12.171.196.0/24 | AS22312 | Teco Energy Inc. | Ver Rango |
| 12.171.197.0 a 12.171.197.255 | 12.171.197.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.198.0 a 12.171.199.255 | 12.171.198.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.200.0 a 12.171.207.255 | 12.171.200.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.208.0 a 12.171.211.255 | 12.171.208.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.171.212.0 a 12.171.213.255 | 12.171.212.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
Página 622 de 23.854