AS138 United States Department of Defense (DoD) 🇺🇸 US

Announcing 22 prefixes, seen at the RIS collectors.

IPv4 prefixes
22
43,008 (168 × /24)
IPv6 prefixes
0
-
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
AS138
Name
United States Department of Defense (DoD)
Organisation
United States Department of Defense (AS138)
Country
🇺🇸 US
RIR
ARIN
Allocated
1987-11-11
Scope
Not Disclosed
PeeringDB
net/36690

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 22 no ROA (100.0%)

Announced prefixes

22 in total

Prefix RPKI Peers Sample path First seen
131.66.44.0/22 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.48.0/22 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.246.0/24 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.249.0/24 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.250.0/24 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.251.0/24 v4 no ROA 42 37721335672127064138 2026-09-26
131.66.252.0/24 v4 no ROA 42 37721335672127064138 2026-09-26
141.234.0.0/18 v4 no ROA 42 37721335672127064138 2026-09-18
141.234.64.0/18 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.15.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.16.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.17.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.20.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.32.0/22 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.127.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.128.0/23 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.130.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.131.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.196.0/22 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.200.0/21 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.216.0/24 v4 no ROA 42 37721335672127064138 2026-09-18
144.183.227.0/24 v4 no ROA 42 37721335672127064138 2026-09-18