AS366

Name: AS366 — United States Department of Defense (DoD)
Creator: ipdex

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

17IPv4 prefixes

2IPv6 prefixes

#12,855AS Rank

325/327RIS visibility

#1,825Rank in United States

1989-06-30Allocated

United States Department of Defense (DoD) (AS366) — Unknown, registered in United States. announces 17 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #1825. Allocated: 1989-06-30.

IPv4 17IPv6 2

Announced prefixes · 19

v4 55.82.0.0/16 unknown
v4 55.82.10.0/24 unknown
v4 55.82.128.0/24 unknown
v4 55.82.129.0/24 unknown
v4 55.82.132.0/22 unknown
v4 55.82.136.0/22 unknown
v4 55.82.140.0/24 unknown
v4 55.82.146.0/23 unknown
v4 55.82.148.0/22 unknown
v4 55.82.160.0/24 unknown
v4 55.82.20.0/24 unknown
v4 55.82.200.0/24 unknown
v4 55.82.245.0/24 unknown
v4 55.82.253.0/24 unknown
v4 55.82.5.0/24 unknown
v4 55.82.53.0/24 unknown
v4 55.82.9.0/24 unknown
v6 2001:480:280::/48 unknown
v6 2608:10a:3600::/40 unknown

Routing: 17 IPv4 · 2 IPv6 announced · RIS visibility 325/327 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	19
2026-06-13	19

AS topology · Customer cone 1

Providers · 1

AS306 United States Department of Defense (DoD)

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