Directório de AS & ASN IPv4
| Intervalo IP | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.164.193.0 a 12.164.193.255 | 12.164.193.0/24 | AS17406 | PSCU Incorporated | Veja Intervalo |
| 12.164.194.0 a 12.164.195.255 | 12.164.194.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.196.0 a 12.164.197.255 | 12.164.196.0/23 | AS6086 | MagicNet Inc | Veja Intervalo |
| 12.164.198.0 a 12.164.199.255 | 12.164.198.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.200.0 a 12.164.207.255 | 12.164.200.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.208.0 a 12.164.223.255 | 12.164.208.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.224.0 a 12.164.239.255 | 12.164.224.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.240.0 a 12.164.243.255 | 12.164.240.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.244.0 a 12.164.245.255 | 12.164.244.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.246.0 a 12.164.246.255 | 12.164.246.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.164.247.0 a 12.164.247.255 | 12.164.247.0/24 | AS7054 | Merck and Co. Inc. | Veja Intervalo |
| 12.164.248.0 a 12.164.255.255 | 12.164.248.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.0.0 a 12.165.31.255 | 12.165.0.0/19 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.32.0 a 12.165.33.255 | 12.165.32.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.34.0 a 12.165.34.255 | 12.165.34.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.35.0 a 12.165.35.255 | 12.165.35.0/24 | AS2386 | AT&T Data Communications Services | Veja Intervalo |
| 12.165.36.0 a 12.165.39.255 | 12.165.36.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.40.0 a 12.165.47.255 | 12.165.40.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.48.0 a 12.165.63.255 | 12.165.48.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.64.0 a 12.165.79.255 | 12.165.64.0/20 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.80.0 a 12.165.83.255 | 12.165.80.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.84.0 a 12.165.85.255 | 12.165.84.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.86.0 a 12.165.87.255 | 12.165.86.0/23 | AS30091 | Access Cable Television Inc. | Veja Intervalo |
| 12.165.88.0 a 12.165.91.255 | 12.165.88.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.165.92.0 a 12.165.92.255 | 12.165.92.0/24 | AS14858 | Hanson Information Systems Inc. / Family Net | Veja Intervalo |
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