bgpto.me
IP PREFIX

155.166.38.0/23

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
155.166.38.0/23AS20057/23valid
155.166.0.0/17AS20057/17invalid_length
155.166.0.0/16AS7018/16invalid_length

Routing registry consistency

155.166.0.0/16AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLCSeen in BGPARIN
155.166.0.0/17AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPLEVEL3, ARIN
155.166.38.0/23AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN

Recent RPKI history

DateCovered prefixVRPsMax length
06/10/2026155.166.38.0/231/23
05/10/2026155.166.38.0/231/23
04/10/2026155.166.38.0/231/23
03/10/2026155.166.38.0/231/23
02/10/2026155.166.38.0/231/23
01/10/2026155.166.38.0/231/23
30/09/2026155.166.38.0/231/23
29/09/2026155.166.38.0/231/23
28/09/2026155.166.38.0/231/23
27/09/2026155.166.38.0/231/23
26/09/2026155.166.38.0/231/23
25/09/2026155.166.38.0/231/23