IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.45.64.0 to 12.45.95.255 | 12.45.64.0/19 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.96.0 to 12.45.99.255 | 12.45.96.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.100.0 to 12.45.101.255 | 12.45.100.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.102.0 to 12.45.102.255 | 12.45.102.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.103.0 to 12.45.103.255 | 12.45.103.0/24 | AS15262 | TSYS | See Range |
| 12.45.104.0 to 12.45.107.255 | 12.45.104.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.108.0 to 12.45.109.255 | 12.45.108.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.110.0 to 12.45.110.255 | 12.45.110.0/24 | AS25622 | Termnet Merchant Services Inc | See Range |
| 12.45.111.0 to 12.45.111.255 | 12.45.111.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.112.0 to 12.45.127.255 | 12.45.112.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.128.0 to 12.45.135.255 | 12.45.128.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.136.0 to 12.45.139.255 | 12.45.136.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.140.0 to 12.45.140.255 | 12.45.140.0/24 | AS22609 | Intertape Polymer Corp | See Range |
| 12.45.141.0 to 12.45.141.255 | 12.45.141.0/24 | AS26144 | Fiserv Solutions Inc. | See Range |
| 12.45.142.0 to 12.45.143.255 | 12.45.142.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.144.0 to 12.45.159.255 | 12.45.144.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.160.0 to 12.45.163.255 | 12.45.160.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.164.0 to 12.45.164.255 | 12.45.164.0/24 | AS393414 | SBM OFFSHORE USA INC. | See Range |
| 12.45.165.0 to 12.45.165.255 | 12.45.165.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.166.0 to 12.45.167.255 | 12.45.166.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.168.0 to 12.45.168.255 | 12.45.168.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.169.0 to 12.45.169.255 | 12.45.169.0/24 | AS16782 | Core Laboratories | See Range |
| 12.45.170.0 to 12.45.171.255 | 12.45.170.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.172.0 to 12.45.175.255 | 12.45.172.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.45.176.0 to 12.45.191.255 | 12.45.176.0/20 | AS7018 | AT&T Services Inc. | See Range |
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