Autonomous system
AS3555
AT&T Technical Services Company Inc.
Prefixes
Announced networks
IPv4: 12 | IPv6: 0
| Type | Prefix |
|---|---|
| IPv4 | 192.31.9.0/24 |
| IPv4 | 192.246.37.0/24 |
| IPv4 | 198.17.99.0/24 |
| IPv4 | 198.22.152.0/24 |
| IPv4 | 198.137.234.0/23 |
| IPv4 | 199.74.244.0/24 |
| IPv4 | 199.79.216.0/24 |
| IPv4 | 199.89.132.0/23 |
| IPv4 | 199.89.158.0/23 |
| IPv4 | 199.89.160.0/24 |
| IPv4 | 204.89.153.0/24 |
| IPv4 | 204.89.154.0/24 |
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