IPv4 AS 및 ASN의 디렉토리
| IP의 범위 | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.180.185.0 > 12.180.185.255 | 12.180.185.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.186.0 > 12.180.186.255 | 12.180.186.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.187.0 > 12.180.187.255 | 12.180.187.0/24 | AS36723 | Waukesha County | 범위보기 |
| 12.180.188.0 > 12.180.191.255 | 12.180.188.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.192.0 > 12.180.223.255 | 12.180.192.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.224.0 > 12.180.225.255 | 12.180.224.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.226.0 > 12.180.226.255 | 12.180.226.0/24 | AS27562 | Presence Health Network | 범위보기 |
| 12.180.227.0 > 12.180.227.255 | 12.180.227.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.228.0 > 12.180.231.255 | 12.180.228.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.232.0 > 12.180.239.255 | 12.180.232.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.240.0 > 12.180.241.255 | 12.180.240.0/23 | AS26244 | Bowling Green Municipal Utilities | 범위보기 |
| 12.180.242.0 > 12.180.242.255 | 12.180.242.0/24 | AS26244 | Bowling Green Municipal Utilities | 범위보기 |
| 12.180.243.0 > 12.180.243.255 | 12.180.243.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.244.0 > 12.180.245.255 | 12.180.244.0/23 | AS13342 | Trenton TV Cable Company | 범위보기 |
| 12.180.246.0 > 12.180.247.255 | 12.180.246.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.248.0 > 12.180.249.255 | 12.180.248.0/23 | AS26244 | Bowling Green Municipal Utilities | 범위보기 |
| 12.180.250.0 > 12.180.251.255 | 12.180.250.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.180.252.0 > 12.180.255.255 | 12.180.252.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.0.0 > 12.181.7.255 | 12.181.0.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.8.0 > 12.181.11.255 | 12.181.8.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.12.0 > 12.181.13.255 | 12.181.12.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.14.0 > 12.181.14.255 | 12.181.14.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.15.0 > 12.181.15.255 | 12.181.15.0/24 | AS62861 | Gray Television Inc | 범위보기 |
| 12.181.16.0 > 12.181.19.255 | 12.181.16.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.181.20.0 > 12.181.20.255 | 12.181.20.0/24 | AS395572 | Clear Winds Technologies Incorporated | 범위보기 |
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