206208 looking glass

166.184.0.0/15 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 41 701820057 2026-09-18 2026-09-29

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
166.184.0.0/15 /24 AS20057 arin authorises it
166.184.0.0/13 /13 AS7018 arin wrong origin

Registry

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

Delegated block
166.184.0.0/13
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
166.184.0.0/13 v4 AS7018 AT&T Enterprises, LLC RPKI valid 41 345491747018 2026-09-18

More specific routes

46 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
166.184.0.0/16 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.0.0/17 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.2.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.4.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.9.0/24 v4 AS64011 RPKI invalid 1 2026-09-18
166.184.10.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.12.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.17.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.18.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.23.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.24.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.32.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.36.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.37.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.38.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.39.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.40.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.44.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.48.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.54.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.55.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.59.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.60.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.61.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.62.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.63.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.64.0/20 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.80.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.84.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.88.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.92.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.94.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.96.0/20 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.113.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.114.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.117.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.120.0/21 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.184.128.0/17 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.184.147.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.185.0.0/16 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.185.0.0/17 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.185.128.0/17 v4 AS20057 AT&T Enterprises, LLC RPKI valid 41 2026-09-18
166.185.144.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.185.204.0/23 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.185.207.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18
166.185.212.0/24 v4 AS20057 AT&T Enterprises, LLC RPKI valid 42 2026-09-18