IPv4 AS 및 ASN의 디렉토리
| IP의 범위 | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.67.16.0 > 12.67.31.255 | 12.67.16.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.67.32.0 > 12.67.63.255 | 12.67.32.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.67.64.0 > 12.67.127.255 | 12.67.64.0/18 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.67.128.0 > 12.67.255.255 | 12.67.128.0/17 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.0.0 > 12.68.31.255 | 12.68.0.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.32.0 > 12.68.33.255 | 12.68.32.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.34.0 > 12.68.34.255 | 12.68.34.0/24 | AS33684 | Milbank Tweed Hadley McCloy | 범위보기 |
| 12.68.35.0 > 12.68.35.255 | 12.68.35.0/24 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.36.0 > 12.68.39.255 | 12.68.36.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.40.0 > 12.68.47.255 | 12.68.40.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.48.0 > 12.68.63.255 | 12.68.48.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.64.0 > 12.68.79.255 | 12.68.64.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.80.0 > 12.68.83.255 | 12.68.80.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.84.0 > 12.68.87.255 | 12.68.84.0/22 | AS394540 | NetJets Inc | 범위보기 |
| 12.68.88.0 > 12.68.91.255 | 12.68.88.0/22 | AS394540 | NetJets Inc | 범위보기 |
| 12.68.92.0 > 12.68.95.255 | 12.68.92.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.96.0 > 12.68.127.255 | 12.68.96.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.128.0 > 12.68.143.255 | 12.68.128.0/20 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.144.0 > 12.68.145.255 | 12.68.144.0/23 | AS13628 | Amerisourcebergen | 범위보기 |
| 12.68.146.0 > 12.68.147.255 | 12.68.146.0/23 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.148.0 > 12.68.151.255 | 12.68.148.0/22 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.152.0 > 12.68.159.255 | 12.68.152.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.160.0 > 12.68.191.255 | 12.68.160.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.192.0 > 12.68.223.255 | 12.68.192.0/19 | AS7018 | AT&T Services Inc. | 범위보기 |
| 12.68.224.0 > 12.68.231.255 | 12.68.224.0/21 | AS7018 | AT&T Services Inc. | 범위보기 |
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