IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.152.171.0 to 12.152.171.255 | 12.152.171.0/24 | AS11133 | Sorenson Communications Inc. | See Range |
| 12.152.172.0 to 12.152.175.255 | 12.152.172.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.176.0 to 12.152.179.255 | 12.152.176.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.180.0 to 12.152.180.255 | 12.152.180.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.181.0 to 12.152.181.255 | 12.152.181.0/24 | AS30175 | Epicor | See Range |
| 12.152.182.0 to 12.152.183.255 | 12.152.182.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.184.0 to 12.152.191.255 | 12.152.184.0/21 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.192.0 to 12.152.195.255 | 12.152.192.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.196.0 to 12.152.197.255 | 12.152.196.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.198.0 to 12.152.198.255 | 12.152.198.0/24 | AS16618 | Finastra USA Corporation | See Range |
| 12.152.199.0 to 12.152.199.255 | 12.152.199.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.200.0 to 12.152.200.255 | 12.152.200.0/24 | AS16618 | Finastra USA Corporation | See Range |
| 12.152.201.0 to 12.152.201.255 | 12.152.201.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.202.0 to 12.152.203.255 | 12.152.202.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.204.0 to 12.152.207.255 | 12.152.204.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.208.0 to 12.152.223.255 | 12.152.208.0/20 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.224.0 to 12.152.227.255 | 12.152.224.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.228.0 to 12.152.228.255 | 12.152.228.0/24 | AS46901 | Champlain Valley Physicians Hospital Medical Center | See Range |
| 12.152.229.0 to 12.152.229.255 | 12.152.229.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.230.0 to 12.152.231.255 | 12.152.230.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.232.0 to 12.152.233.255 | 12.152.232.0/23 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.234.0 to 12.152.234.255 | 12.152.234.0/24 | AS20118 | UNASSIGNED | See Range |
| 12.152.235.0 to 12.152.235.255 | 12.152.235.0/24 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.236.0 to 12.152.239.255 | 12.152.236.0/22 | AS7018 | AT&T Services Inc. | See Range |
| 12.152.240.0 to 12.152.247.255 | 12.152.240.0/21 | AS7018 | AT&T Services Inc. | See Range |
Page 570 of 22.832