bgpto.me
IP PREFIX

166.170.52.0/22

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
166.170.52.0/22AS20057/22valid
166.170.0.0/16AS20057/16invalid_length
166.170.0.0/15AS7018/15invalid_length

Routing registry consistency

166.170.52.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/16AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/15AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLCSeen in BGPARIN

Recent RPKI history

DateCovered prefixVRPsMax length
22/09/2026166.170.52.0/221/22
21/09/2026166.170.52.0/221/22
20/09/2026166.170.52.0/221/22
19/09/2026166.170.52.0/221/22
18/09/2026166.170.52.0/221/22
17/09/2026166.170.52.0/221/22
16/09/2026166.170.52.0/221/22
15/09/2026166.170.52.0/221/22
14/09/2026166.170.52.0/221/22
13/09/2026166.170.52.0/221/22
12/09/2026166.170.52.0/221/22
11/09/2026166.170.52.0/221/22