166.172.0.0/15 RPKI valid

Announced by AS7018 AT&T Enterprises, LLC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS7018 AT&T Enterprises, LLC RPKI valid 40 345491747018 2026-09-18 2026-09-27

RPKI

1 ROA covers this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
166.172.0.0/15 /15 AS7018 arin authorises it

Registry

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

Delegated block
166.172.0.0/14
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2025-04-01

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

17 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
166.172.0.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.56.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.60.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.64.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.120.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.128.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.184.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.188.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.172.192.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.0.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.56.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.60.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.64.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.128.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.184.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.192.0/18 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18
166.173.248.0/22 v4 AS20057 AT&T Enterprises, LLC RPKI valid 39 2026-09-18