Directório de AS & ASN IPv4
| Intervalo IP | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.204.163.0 a 12.204.163.255 | 12.204.163.0/24 | AS36173 | Kinetic Concepts Inc. | Veja Intervalo |
| 12.204.164.0 a 12.204.167.255 | 12.204.164.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.168.0 a 12.204.168.255 | 12.204.168.0/24 | AS27529 | General Dynamics Information Technology Inc. | Veja Intervalo |
| 12.204.169.0 a 12.204.169.255 | 12.204.169.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.170.0 a 12.204.171.255 | 12.204.170.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.172.0 a 12.204.173.255 | 12.204.172.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.174.0 a 12.204.174.255 | 12.204.174.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.175.0 a 12.204.175.255 | 12.204.175.0/24 | AS27529 | General Dynamics Information Technology Inc. | Veja Intervalo |
| 12.204.176.0 a 12.204.179.255 | 12.204.176.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.180.0 a 12.204.183.255 | 12.204.180.0/22 | AS18569 | Communication Specialists | Veja Intervalo |
| 12.204.184.0 a 12.204.191.255 | 12.204.184.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.192.0 a 12.204.199.255 | 12.204.192.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.200.0 a 12.204.200.255 | 12.204.200.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.201.0 a 12.204.201.255 | 12.204.201.0/24 | AS19957 | AT&T Corp. | Veja Intervalo |
| 12.204.202.0 a 12.204.203.255 | 12.204.202.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.204.0 a 12.204.205.255 | 12.204.204.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.206.0 a 12.204.206.255 | 12.204.206.0/24 | AS19957 | AT&T Corp. | Veja Intervalo |
| 12.204.207.0 a 12.204.207.255 | 12.204.207.0/24 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.208.0 a 12.204.209.255 | 12.204.208.0/23 | AS19957 | AT&T Corp. | Veja Intervalo |
| 12.204.210.0 a 12.204.211.255 | 12.204.210.0/23 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.212.0 a 12.204.215.255 | 12.204.212.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.204.216.0 a 12.204.223.255 | 12.204.216.0/21 | AS19957 | AT&T Corp. | Veja Intervalo |
| 12.204.224.0 a 12.204.255.255 | 12.204.224.0/19 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.205.0.0 a 12.205.7.255 | 12.205.0.0/21 | AS7018 | AT&T Services Inc. | Veja Intervalo |
| 12.205.8.0 a 12.205.11.255 | 12.205.8.0/22 | AS7018 | AT&T Services Inc. | Veja Intervalo |
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