AS6431 Prefixes
20 prefixes originated by AS6431
IPv4 Prefixes (14)
| Prefix | Description | IPs | CC |
|---|---|---|---|
| 135.197.0.0/16 | ATT-RESEARCH | 66K | US |
| 135.205.0.0/16 | ATT-RESEARCH | 66K | US |
| 135.207.0.0/16 | ATT-RESEARCH | 66K | US |
| 135.197.0.0/17 | ATT-RESEARCH | 33K | US |
| 135.197.128.0/17 | ATT-RESEARCH | 33K | US |
| 135.205.0.0/17 | ATT-RESEARCH | 33K | US |
| 135.205.128.0/17 | ATT-RESEARCH | 33K | US |
| 135.207.0.0/17 | ATT-RESEARCH | 33K | US |
| 135.207.128.0/17 | ATT-RESEARCH | 33K | US |
| 12.106.32.0/23 | ATT-RESEARCH | 512 | US |
| 12.106.34.0/24 | ATT-RESEARCH | 256 | US |
| 12.106.35.0/24 | ATT-RESEARCH | 256 | US |
| 192.20.225.0/24 | ATT-RESEARCH | 256 | US |
| 207.140.168.0/24 | ATT-RESEARCH | 256 | US |
IPv6 Prefixes (6)
| Prefix | Description | /len | CC |
|---|---|---|---|
| 2620:0:f00::/41 | ATT-RESEARCH | /41 | US |
| 2620:0:f40::/44 | ATT-RESEARCH | /44 | US |
| 2620:0:f50::/44 | ATT-RESEARCH | /44 | US |
| 2620:0:f60::/44 | ATT-RESEARCH | /44 | US |
| 2620:0:f70::/44 | ATT-RESEARCH | /44 | US |
| 2620:0:f01::/48 | ATT-RESEARCH | /48 | US |