Directorio de IPv4 AS & ASN
| Rango de IPs | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.29.0.0 a 12.29.31.255 | 12.29.0.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.32.0 a 12.29.39.255 | 12.29.32.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.40.0 a 12.29.41.255 | 12.29.40.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.42.0 a 12.29.42.255 | 12.29.42.0/24 | AS16873 | Hart Systems Inc | Ver Rango |
| 12.29.43.0 a 12.29.43.255 | 12.29.43.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.44.0 a 12.29.47.255 | 12.29.44.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.48.0 a 12.29.63.255 | 12.29.48.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.64.0 a 12.29.95.255 | 12.29.64.0/19 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.96.0 a 12.29.99.255 | 12.29.96.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.100.0 a 12.29.101.255 | 12.29.100.0/23 | AS6307 | American Express Company | Ver Rango |
| 12.29.102.0 a 12.29.102.255 | 12.29.102.0/24 | AS6307 | American Express Company | Ver Rango |
| 12.29.103.0 a 12.29.103.255 | 12.29.103.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.104.0 a 12.29.111.255 | 12.29.104.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.112.0 a 12.29.115.255 | 12.29.112.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.116.0 a 12.29.119.255 | 12.29.116.0/22 | AS4473 | AT&T Corp. | Ver Rango |
| 12.29.120.0 a 12.29.127.255 | 12.29.120.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.128.0 a 12.29.143.255 | 12.29.128.0/20 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.144.0 a 12.29.151.255 | 12.29.144.0/21 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.152.0 a 12.29.155.255 | 12.29.152.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.156.0 a 12.29.156.255 | 12.29.156.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.157.0 a 12.29.157.255 | 12.29.157.0/24 | AS62958 | ADT LLC | Ver Rango |
| 12.29.158.0 a 12.29.159.255 | 12.29.158.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.160.0 a 12.29.163.255 | 12.29.160.0/22 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.164.0 a 12.29.165.255 | 12.29.164.0/23 | AS7018 | AT&T Services Inc. | Ver Rango |
| 12.29.166.0 a 12.29.166.255 | 12.29.166.0/24 | AS7018 | AT&T Services Inc. | Ver Rango |
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