IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.232.152.0 to 12.232.159.255 | 12.232.152.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.232.160.0 to 12.232.191.255 | 12.232.160.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.232.192.0 to 12.232.255.255 | 12.232.192.0/18 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.0.0 to 12.233.15.255 | 12.233.0.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.16.0 to 12.233.23.255 | 12.233.16.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.24.0 to 12.233.25.255 | 12.233.24.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.26.0 to 12.233.26.255 | 12.233.26.0/24 | AS395234 | ANESTHESIA BUSINESS CONSULTANTS LLC | See Range |
| 12.233.27.0 to 12.233.27.255 | 12.233.27.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.28.0 to 12.233.31.255 | 12.233.28.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.32.0 to 12.233.63.255 | 12.233.32.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.64.0 to 12.233.95.255 | 12.233.64.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.96.0 to 12.233.96.255 | 12.233.96.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.97.0 to 12.233.97.255 | 12.233.97.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.233.98.0 to 12.233.98.255 | 12.233.98.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.99.0 to 12.233.99.255 | 12.233.99.0/24 | AS26437 | The Clearing House Payments Company L.L.C. | See Range |
| 12.233.100.0 to 12.233.103.255 | 12.233.100.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.104.0 to 12.233.111.255 | 12.233.104.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.112.0 to 12.233.127.255 | 12.233.112.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.128.0 to 12.233.159.255 | 12.233.128.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.160.0 to 12.233.160.255 | 12.233.160.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.161.0 to 12.233.161.255 | 12.233.161.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.233.162.0 to 12.233.162.255 | 12.233.162.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.233.163.0 to 12.233.163.255 | 12.233.163.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.164.0 to 12.233.167.255 | 12.233.164.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.233.168.0 to 12.233.175.255 | 12.233.168.0/21 | AS7018 | AT&T Services Inc. | See Range |
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