AS721

Name: AS721 — United States Department of Defense (DoD)
Creator: ipdex

United States Department of Defense (DoD) Unknown registered in United States

237IPv4 prefixes

2IPv6 prefixes

#435AS Rank

327/327RIS visibility

#141Rank in United States

United States Department of Defense (DoD) (AS721) — Unknown, registered in United States. announces 237 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #141.

IPv4 237IPv6 2

Announced prefixes · 239

v4 130.22.0.0/16 unknown
v4 131.16.0.0/16 unknown
v4 131.32.0.0/11 unknown
v4 131.4.0.0/15 unknown
v4 131.64.0.0/13 unknown
v4 131.73.0.0/16 unknown
v4 131.74.0.0/15 unknown
v4 131.76.0.0/14 unknown
v4 131.78.204.0/24 unknown
v4 131.78.3.0/24 unknown
v4 131.80.0.0/14 unknown
v4 131.86.0.0/15 unknown
v4 131.86.0.0/16 unknown
v4 131.87.0.0/16 unknown
v4 132.0.0.0/10 unknown
v4 132.128.0.0/12 unknown
v4 132.80.0.0/12 unknown
v4 132.96.0.0/11 unknown
v4 134.135.0.0/16 unknown
v4 134.233.0.0/16 unknown
v4 134.235.0.0/16 unknown
v4 134.80.0.0/16 unknown
v4 136.212.0.0/14 unknown
v4 136.216.0.0/14 unknown
v4 136.220.0.0/15 unknown
v4 137.0.0.0/13 unknown
v4 137.209.0.0/16 unknown
v4 137.240.0.0/14 unknown
v4 137.8.0.0/14 unknown
v4 138.136.0.0/13 unknown
v4 138.144.0.0/12 unknown
v4 138.160.0.0/15 unknown
v4 138.162.5.0/24 unknown
v4 138.164.0.0/14 unknown
v4 138.168.0.0/14 unknown
v4 138.178.0.0/15 unknown
v4 138.178.0.0/16 unknown
v4 138.180.0.0/16 unknown
v4 138.50.0.0/16 unknown
v4 139.139.0.0/16 unknown
v4 139.241.0.0/16 unknown
v4 140.1.0.0/16 unknown
v4 140.13.73.0/24 unknown
v4 140.14.35.0/24 unknown
v4 140.14.37.0/24 unknown
v4 140.14.39.0/24 unknown
v4 140.14.41.0/24 unknown
v4 140.14.43.0/24 unknown
v4 140.14.45.0/24 unknown
v4 140.14.47.0/24 unknown

Routing: 227 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	239
2026-06-13	239
2026-06-14	239
2026-06-16	239
2026-06-17	239

AS topology · Customer cone 111

Providers · 1

AS3356 Level 3 Parent, LLC

Customers · 3

AS27064 United States Department of Defense (DoD)
AS27066 United States Department of Defense (DoD)
AS27065 United States Department of Defense (DoD)

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