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IP PREFIX

166.170.0.0/15

Originated by AS7018 · ATT-INTERNET4 - AT&T Enterprises, LLC

AnnouncedUSARIN
www.att.com/
Website preview from public registry data for AS7018
Registry websiteOpen site ↗

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
166.170.0.0/15AS7018/15valid

Routing registry consistency

166.171.120.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/19AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCNot in BGPLEVEL3
166.170.48.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.3.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.168.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.16.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.56.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.28.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.176.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.136.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.0.0/17AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCNot in BGPLEVEL3
166.170.40.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.128.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.15.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.32.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/19AS16572 — ATT-MOBILITY-LLC-AS16572 - AT&T Enterprises, LLCNot in BGPLEVEL3
166.170.10.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.36.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.5.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.11.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.152.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.44.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.192.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.24.0/23AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.64.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.128.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.144.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.128.0/17AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCNot in BGPLEVEL3
166.170.0.0/16AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.0.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.52.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.20.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.4.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.0.0/16AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCNot in BGPLEVEL3
166.171.184.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.13.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.160.0/21AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.64.0/18AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.14.0/24AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.248.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.0.0/15AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLCSeen in BGPARIN
166.170.56.0/22AS20057 — ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLCSeen in BGPARIN
166.171.128.0/17AS16572 — ATT-MOBILITY-LLC-AS16572 - AT&T Enterprises, LLCNot in BGPLEVEL3

Recent RPKI history

DateCovered prefixVRPsMax length
22/09/2026166.170.0.0/151/15
21/09/2026166.170.0.0/151/15
20/09/2026166.170.0.0/151/15
19/09/2026166.170.0.0/151/15
18/09/2026166.170.0.0/151/15
17/09/2026166.170.0.0/151/15
16/09/2026166.170.0.0/151/15
15/09/2026166.170.0.0/151/15
14/09/2026166.170.0.0/151/15
13/09/2026166.170.0.0/151/15
12/09/2026166.170.0.0/151/15
11/09/2026166.170.0.0/151/15