172.56.168.0/21
IPv4 prefix announced by AS21928 T-Mobile USA, Inc.
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS21928 T-Mobile USA, Inc. valid
- Observed origin (RIS)
- AS21928 T-MOBILE-AS21928 - T-Mobile USA, Inc.
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17