Directório de AS & ASN IPv4
| Intervalo IP | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.146.64.0 a 12.146.127.255 | 12.146.64.0/18 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.128.0 a 12.146.191.255 | 12.146.128.0/18 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.192.0 a 12.146.199.255 | 12.146.192.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.200.0 a 12.146.201.255 | 12.146.200.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.202.0 a 12.146.202.255 | 12.146.202.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.203.0 a 12.146.203.255 | 12.146.203.0/24 | AS40506 | Sheppard Mullin Richter & Hampton | Veja Intervalo |
| 12.146.204.0 a 12.146.207.255 | 12.146.204.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.208.0 a 12.146.223.255 | 12.146.208.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.146.224.0 a 12.146.255.255 | 12.146.224.0/19 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.0.0 a 12.147.0.255 | 12.147.0.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.1.0 a 12.147.1.255 | 12.147.1.0/24 | AS26295 | Reserved | Veja Intervalo |
| 12.147.2.0 a 12.147.3.255 | 12.147.2.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.4.0 a 12.147.7.255 | 12.147.4.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.8.0 a 12.147.15.255 | 12.147.8.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.16.0 a 12.147.31.255 | 12.147.16.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.32.0 a 12.147.39.255 | 12.147.32.0/21 | AS14858 | Hanson Information Systems Inc. / Family Net | Veja Intervalo |
| 12.147.40.0 a 12.147.43.255 | 12.147.40.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.44.0 a 12.147.44.255 | 12.147.44.0/24 | AS19663 | Cass Information Systems | Veja Intervalo |
| 12.147.45.0 a 12.147.45.255 | 12.147.45.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.46.0 a 12.147.47.255 | 12.147.46.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.48.0 a 12.147.63.255 | 12.147.48.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.64.0 a 12.147.71.255 | 12.147.64.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.72.0 a 12.147.72.255 | 12.147.72.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.147.73.0 a 12.147.73.255 | 12.147.73.0/24 | AS397079 | Ashunya Investment Group Inc. | Veja Intervalo |
| 12.147.74.0 a 12.147.75.255 | 12.147.74.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
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