AS53985 DODGE & COX 🇺🇸 US

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
1,792 (7 × /24)
IPv6 prefixes
0
-
Upstreams
6
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
AS53985
Name
DODGE & COX
Organisation
DODGE & COX
Country
🇺🇸 US
RIR
ARIN
Allocated
2011-08-24

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (14.3%) 0 invalid (0.0%) 6 no ROA (85.7%)

Announced prefixes

7 in total

Prefix RPKI Peers Sample path First seen
8.25.223.0/24 v4 no ROA 42 701879223365153985 2026-09-18
50.238.211.0/24 v4 RPKI valid 43 37721335653985 2026-09-18
154.61.131.0/24 v4 no ROA 43 37721335653985 2026-09-18
154.61.141.0/24 v4 no ROA 42 345496079353985 2026-09-18
206.15.89.0/24 v4 no ROA 44 37721335653985 2026-09-18
206.205.27.0/24 v4 no ROA 44 37721335653985 2026-09-18
209.49.123.0/24 v4 no ROA 43 34549646153985 2026-09-18