107.126.136.0/21
IPv4 prefix announced by AS20057 AT&T Enterprises, LLC
unknown RPKI
1 Recorded origin
Routing
- Recorded origin
- AS20057 AT&T Enterprises, LLC unknown
- Observed origin (RIS)
- Routing status unavailable
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-20 ·