Autonomous system
AS11712
AT&T Services Inc.
Related ASNs
Related autonomous systems
Other ASNs for AT&T Services Inc.. Sorted by AS number.
| ASN | Handle | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS797 | AMERITECH-AS | 23 | 0 |
Prefixes
Announced networks
IPv4: 5 | IPv6: 0
| Type | Prefix |
|---|---|
| IPv4 | 72.157.248.0/21 |
| IPv4 | 139.76.8.0/21 |
| IPv4 | 139.76.53.0/24 |
| IPv4 | 139.76.64.0/18 |
| IPv4 | 139.76.224.0/19 |
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