AS4185 AT&T Enterprises, LLC 🇺🇸 US

Announcing 15 prefixes, seen at the RIS collectors.

IPv4 prefixes
12
133,632 (522 × /24)
IPv6 prefixes
3
18 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS4185
Name
AT&T Enterprises, LLC
Organisation
AT&T Enterprises, LLC
Country
🇺🇸 US
RIR
ARIN
Allocated
1994-12-16

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (26.7%) 0 invalid (0.0%) 11 no ROA (73.3%)

Announced prefixes

12 in total

Prefix RPKI Peers Sample path First seen
12.14.12.0/24 v4 no ROA 42 70184185 2026-10-02
12.14.14.0/24 v4 no ROA 42 70184185 2026-10-02
12.150.176.0/24 v4 no ROA 42 70184185 2026-10-02
12.150.186.0/24 v4 no ROA 42 70184185 2026-10-02
12.183.71.0/24 v4 no ROA 42 70184185 2026-10-02
12.185.4.0/24 v4 no ROA 42 70184185 2026-09-18
12.185.7.0/24 v4 no ROA 42 70184185 2026-10-02
152.75.0.0/16 v4 no ROA 41 70184185 2026-10-02
152.75.221.0/24 v4 no ROA 41 70184185 2026-10-02
165.110.0.0/16 v4 RPKI valid 41 70184185 2026-10-02
192.104.54.0/24 v4 RPKI valid 41 70184185 2026-10-02
192.133.125.0/24 v4 RPKI valid 41 70184185 2026-10-02