IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.202.245.0 to 12.202.245.255 | 12.202.245.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.202.246.0 to 12.202.247.255 | 12.202.246.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.202.248.0 to 12.202.255.255 | 12.202.248.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.0.0 to 12.203.7.255 | 12.203.0.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.8.0 to 12.203.9.255 | 12.203.8.0/23 | AS400210 | Waco Wifi LLC | See Range |
| 12.203.10.0 to 12.203.11.255 | 12.203.10.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.12.0 to 12.203.15.255 | 12.203.12.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.16.0 to 12.203.31.255 | 12.203.16.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.32.0 to 12.203.63.255 | 12.203.32.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.64.0 to 12.203.79.255 | 12.203.64.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.80.0 to 12.203.83.255 | 12.203.80.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.84.0 to 12.203.84.255 | 12.203.84.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.85.0 to 12.203.85.255 | 12.203.85.0/24 | AS393508 | Personal Network Computing | See Range |
| 12.203.86.0 to 12.203.87.255 | 12.203.86.0/23 | AS393508 | Personal Network Computing | See Range |
| 12.203.88.0 to 12.203.95.255 | 12.203.88.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.96.0 to 12.203.111.255 | 12.203.96.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.112.0 to 12.203.113.255 | 12.203.112.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.114.0 to 12.203.115.255 | 12.203.114.0/23 | AS53806 | Deloitte Services - SLTC | See Range |
| 12.203.116.0 to 12.203.119.255 | 12.203.116.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.120.0 to 12.203.127.255 | 12.203.120.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.128.0 to 12.203.143.255 | 12.203.128.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.144.0 to 12.203.151.255 | 12.203.144.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.152.0 to 12.203.155.255 | 12.203.152.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.156.0 to 12.203.157.255 | 12.203.156.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.203.158.0 to 12.203.158.255 | 12.203.158.0/24 | AS395941 | Eagle Technologies Incorporated | See Range |
Page 672 of 23.854