AS11712 AT&T Services, Inc. 🇺🇸 US
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
30,976 (121 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS11712
- Name
- AT&T Services, Inc.
- Organisation
- AT&T Services, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1998-11-23
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 72.157.240.0/21 v4 | no ROA | 41 | 701879711712 | 2026-09-18 |
| 72.157.248.0/21 v4 | no ROA | 41 | 701879711712 | 2026-09-18 |
| 139.76.8.0/21 v4 | no ROA | 41 | 701879711712 | 2026-09-18 |
| 139.76.53.0/24 v4 | no ROA | 42 | 7018638911712 | 2026-09-18 |
| 139.76.64.0/18 v4 | no ROA | 41 | 701879711712 | 2026-09-18 |
| 139.76.224.0/19 v4 | no ROA | 41 | 701879711712 | 2026-09-18 |