bgpto.me
IP PREFIX

166.216.128.0/23

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

AnnouncedUSARIN
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
166.216.128.0/23AS20057/23valid
166.216.0.0/14AS7018/14invalid_length

Routing registry consistency

166.216.128.0/23AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPLEVEL3, ARIN
166.216.0.0/14AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLCSeen in BGPARIN
166.216.0.0/16AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCNot in BGPLEVEL3

Recent RPKI history

DateCovered prefixVRPsMax length
22/09/2026166.216.128.0/231/23
21/09/2026166.216.128.0/231/23
20/09/2026166.216.128.0/231/23
19/09/2026166.216.128.0/231/23
18/09/2026166.216.128.0/231/23
17/09/2026166.216.128.0/231/23
16/09/2026166.216.128.0/231/23
15/09/2026166.216.128.0/231/23
14/09/2026166.216.128.0/231/23
13/09/2026166.216.128.0/231/23
12/09/2026166.216.128.0/231/23
11/09/2026166.216.128.0/231/23