IPv4 AS 및 ASN의 디렉토리
| IP의 범위 | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.177.64.0 > 12.177.67.255 | 12.177.64.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.68.0 > 12.177.69.255 | 12.177.68.0/23 | AS396184 | Microsemi Corporation | 범위보기 |
| 12.177.70.0 > 12.177.71.255 | 12.177.70.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.72.0 > 12.177.79.255 | 12.177.72.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.80.0 > 12.177.83.255 | 12.177.80.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.84.0 > 12.177.84.255 | 12.177.84.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.85.0 > 12.177.85.255 | 12.177.85.0/24 | AS46562 | Performive LLC | 범위보기 |
| 12.177.86.0 > 12.177.87.255 | 12.177.86.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.88.0 > 12.177.95.255 | 12.177.88.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.96.0 > 12.177.111.255 | 12.177.96.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.112.0 > 12.177.119.255 | 12.177.112.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.120.0 > 12.177.120.255 | 12.177.120.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.121.0 > 12.177.121.255 | 12.177.121.0/24 | AS19716 | United Supermarkets LLC | 범위보기 |
| 12.177.122.0 > 12.177.122.255 | 12.177.122.0/24 | AS19716 | United Supermarkets LLC | 범위보기 |
| 12.177.123.0 > 12.177.123.255 | 12.177.123.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.124.0 > 12.177.127.255 | 12.177.124.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.128.0 > 12.177.191.255 | 12.177.128.0/18 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.192.0 > 12.177.223.255 | 12.177.192.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.224.0 > 12.177.225.255 | 12.177.224.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.226.0 > 12.177.227.255 | 12.177.226.0/23 | AS15215 | Farmers Group Inc. | 범위보기 |
| 12.177.228.0 > 12.177.231.255 | 12.177.228.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.232.0 > 12.177.239.255 | 12.177.232.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.177.240.0 > 12.177.255.255 | 12.177.240.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.178.0.0 > 12.178.15.255 | 12.178.0.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.178.16.0 > 12.178.23.255 | 12.178.16.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
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