206208 looking glass

172.58.0.0/15 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 41 2020521928 2026-09-18 2026-10-06

RPKI

1 ROA covers this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
172.32.0.0/11 /24 AS21928 arin authorises it

Registry

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

Delegated block
172.32.0.0/11
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2012-09-18

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
172.32.0.0/11 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 34549646121928 2026-09-18

More specific routes

44 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
172.58.0.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.58.8.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 2026-09-18
172.58.48.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.58.56.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.58.112.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.58.120.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.58.128.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 2026-09-18
172.58.144.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 2026-09-18
172.58.160.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.58.176.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.58.208.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.58.240.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.58.248.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.0.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.8.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.16.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.24.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.32.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.40.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.48.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18
172.59.56.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 5 2026-09-18
172.59.64.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.72.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.59.80.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.88.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.96.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.59.104.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.112.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.120.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.128.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.136.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.144.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18
172.59.152.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.160.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18
172.59.168.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 41 2026-09-18
172.59.176.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18
172.59.184.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.192.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.200.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.208.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 42 2026-09-18
172.59.216.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.224.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 39 2026-09-18
172.59.232.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18
172.59.240.0/21 v4 AS21928 T-Mobile USA, Inc. RPKI valid 3 2026-09-18