AS56

Name: AS56 — United States Department of Defense (DoD)
Creator: ipdex

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

922IPv4 prefixes

0IPv6 prefixes

#12,724AS Rank

#36Rank in United States

1985-12-18Allocated

United States Department of Defense (DoD) (AS56) — Unknown, registered in United States. announces 922 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #36. Allocated: 1985-12-18.

IPv4 922IPv6 0

Announced prefixes · 922

v4 132.42.120.0/24 unknown
v4 132.44.0.0/20 unknown
v4 132.44.112.0/20 unknown
v4 132.44.128.0/20 unknown
v4 132.44.144.0/20 unknown
v4 132.44.16.0/20 unknown
v4 132.44.160.0/20 unknown
v4 132.44.176.0/20 unknown
v4 132.44.192.0/20 unknown
v4 132.44.32.0/20 unknown
v4 132.44.48.0/20 unknown
v4 132.44.64.0/20 unknown
v4 132.44.80.0/20 unknown
v4 132.44.96.0/20 unknown
v4 132.46.0.0/16 unknown
v4 132.47.0.0/16 unknown
v4 132.47.120.0/24 unknown
v4 132.48.0.0/16 unknown
v4 132.48.120.0/24 unknown
v4 132.49.0.0/16 unknown
v4 132.49.120.0/24 unknown
v4 132.5.0.0/16 unknown
v4 132.5.120.0/24 unknown
v4 132.50.10.0/24 unknown
v4 132.50.104.0/24 unknown
v4 132.50.105.0/24 unknown
v4 132.50.106.0/24 unknown
v4 132.50.107.0/24 unknown
v4 132.50.11.0/24 unknown
v4 132.50.110.0/24 unknown
v4 132.50.111.0/24 unknown
v4 132.50.112.0/21 unknown
v4 132.50.136.0/22 unknown
v4 132.50.14.0/24 unknown
v4 132.50.140.0/23 unknown
v4 132.50.142.0/23 unknown
v4 132.50.144.0/21 unknown
v4 132.50.15.0/24 unknown
v4 132.50.152.0/24 unknown
v4 132.50.153.0/24 unknown
v4 132.50.154.0/24 unknown
v4 132.50.155.0/24 unknown
v4 132.50.158.0/24 unknown
v4 132.50.159.0/24 unknown
v4 132.50.16.0/21 unknown
v4 132.50.160.0/21 unknown
v4 132.50.168.0/24 unknown
v4 132.50.169.0/24 unknown
v4 132.50.170.0/24 unknown
v4 132.50.171.0/24 unknown

— Routing status unavailable

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	934
2026-06-13	934
2026-06-14	936
2026-06-16	933
2026-06-17	935
2026-06-19	932
2026-06-20	922

AS topology · Customer cone 1

Providers · 2

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

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