206208 looking glass

166.195.0.0/16 RPKI valid

Announced by AS20057 AT&T Enterprises, LLC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS20057 AT&T Enterprises, LLC RPKI valid 42 701820057 2026-09-18 2026-10-02

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
166.195.0.0/16 /16 AS20057 arin authorises it
166.192.0.0/13 /13 AS7018 arin wrong origin

Registry

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

Delegated block
166.192.0.0/12
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2025-04-01

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
166.192.0.0/13 v4 AS7018 AT&T Enterprises, LLC RPKI valid 41 345491747018 2026-09-18

More specific routes

30 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
166.195.0.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.8.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.12.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.14.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.16.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.20.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.24.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.28.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.30.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.32.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.36.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.40.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.44.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.48.0/20 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.64.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.72.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.76.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.80.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.88.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.112.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.120.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.124.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.128.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.132.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.134.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.136.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.144.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.152.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.160.0/19 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.195.192.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18