bgpto.me
IP PREFIX

166.217.0.0/16

Originated by AS20057 · ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLC

AnnouncedUS
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS20057

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
166.217.0.0/16AS20057/16valid
166.216.0.0/14AS7018/14invalid_length

Routing registry consistency

166.216.0.0/14AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLCSeen in BGPARIN
166.217.0.0/16AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPLEVEL3, ARIN

Recent RPKI history

DateCovered prefixVRPsMax length
22/09/2026166.217.0.0/161/16
21/09/2026166.217.0.0/161/16
20/09/2026166.217.0.0/161/16
19/09/2026166.217.0.0/161/16
18/09/2026166.217.0.0/161/16
17/09/2026166.217.0.0/161/16
16/09/2026166.217.0.0/161/16
15/09/2026166.217.0.0/161/16
14/09/2026166.217.0.0/161/16
13/09/2026166.217.0.0/161/16
12/09/2026166.217.0.0/161/16
11/09/2026166.217.0.0/161/16