Liste de IPv4 AS & ASN
| Gamme IP | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.231.16.0 à 12.231.31.255 | 12.231.16.0/20 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.32.0 à 12.231.47.255 | 12.231.32.0/20 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.48.0 à 12.231.55.255 | 12.231.48.0/21 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.56.0 à 12.231.57.255 | 12.231.56.0/23 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.58.0 à 12.231.58.255 | 12.231.58.0/24 | AS13968 | California Iso | Voir Gamme |
| 12.231.59.0 à 12.231.59.255 | 12.231.59.0/24 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.60.0 à 12.231.63.255 | 12.231.60.0/22 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.64.0 à 12.231.67.255 | 12.231.64.0/22 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.68.0 à 12.231.68.255 | 12.231.68.0/24 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.69.0 à 12.231.69.255 | 12.231.69.0/24 | AS18651 | Emanuel Medical Center Inc | Voir Gamme |
| 12.231.70.0 à 12.231.71.255 | 12.231.70.0/23 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.72.0 à 12.231.79.255 | 12.231.72.0/21 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.80.0 à 12.231.95.255 | 12.231.80.0/20 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.96.0 à 12.231.97.255 | 12.231.96.0/23 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.98.0 à 12.231.98.255 | 12.231.98.0/24 | AS30356 | Blue Cross Blue Shield Of Michigan Mutual Insurance | Voir Gamme |
| 12.231.99.0 à 12.231.99.255 | 12.231.99.0/24 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.100.0 à 12.231.103.255 | 12.231.100.0/22 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.104.0 à 12.231.107.255 | 12.231.104.0/22 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.108.0 à 12.231.108.255 | 12.231.108.0/24 | AS23349 | Farmers Group Inc. | Voir Gamme |
| 12.231.109.0 à 12.231.109.255 | 12.231.109.0/24 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.110.0 à 12.231.111.255 | 12.231.110.0/23 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.112.0 à 12.231.127.255 | 12.231.112.0/20 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.128.0 à 12.231.143.255 | 12.231.128.0/20 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.144.0 à 12.231.147.255 | 12.231.144.0/22 | AS7018 | AT&T Services Inc. | Voir Gamme |
| 12.231.148.0 à 12.231.149.255 | 12.231.148.0/23 | AS7018 | AT&T Services Inc. | Voir Gamme |
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