206208 looking glass

208.54.0.0/17 RPKI valid

Announced by AS21928 T-Mobile USA, Inc.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS21928 T-Mobile USA, Inc. RPKI valid 42 2020521928 2026-09-18 2026-10-10

RPKI

1 ROA covers this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
208.54.0.0/17 /24 AS21928 arin authorises it

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
208.54.0.0/17
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1999-08-10

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

44 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
208.54.1.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.2.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 14 2026-09-18
208.54.4.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 13 2026-09-18
208.54.5.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 14 2026-09-18
208.54.7.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 43 2026-09-18
208.54.16.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 10 2026-09-18
208.54.18.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.19.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.20.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.22.0/24 v4 AS400318 Versa Networks, Inc. RPKI valid 4 2026-09-18
208.54.23.0/24 v4 AS400318 Versa Networks, Inc. RPKI valid 4 2026-09-18
208.54.32.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 10 2026-09-18
208.54.33.0/24 v4 AS400318 Versa Networks, Inc. RPKI valid 43 2026-09-18
208.54.34.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 2026-09-18
208.54.35.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 44 2026-09-18
208.54.36.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 26 2026-09-18
208.54.37.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.39.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 13 2026-09-18
208.54.40.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.44.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 44 2026-09-18
208.54.46.0/24 v4 AS16550 Google LLC RPKI invalid 1 2026-09-18
208.54.48.0/24 v4 AS16550 Google LLC RPKI invalid 1 2026-09-18
208.54.50.0/24 v4 AS16550 Google LLC RPKI invalid 1 2026-09-18
208.54.57.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-10-01
208.54.66.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 13 2026-09-18
208.54.67.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.70.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 28 2026-09-18
208.54.74.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.75.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 43 2026-09-18
208.54.80.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.81.0/24 v4 AS400318 Versa Networks, Inc. RPKI valid 4 2026-09-18
208.54.83.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.85.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 44 2026-09-18
208.54.86.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.87.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 44 2026-09-18
208.54.90.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.96.0/19 v4 AS21928 T-Mobile USA, Inc. RPKI valid 43 2026-09-18
208.54.97.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.100.0/22 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.104.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.110.0/23 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.112.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.117.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18
208.54.127.0/24 v4 AS21928 T-Mobile USA, Inc. RPKI valid 4 2026-09-18