AS56

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

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

932IPv4 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 932 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #36. Allocated: 1985-12-18.

IPv4 932IPv6 0

Announced prefixes · 932

v4 132.17.144.0/20 unknown
v4 132.17.16.0/20 unknown
v4 132.17.160.0/20 unknown
v4 132.17.176.0/20 unknown
v4 132.17.192.0/20 unknown
v4 132.17.208.0/20 unknown
v4 132.17.240.0/20 unknown
v4 132.17.32.0/20 unknown
v4 132.17.48.0/20 unknown
v4 132.17.64.0/20 unknown
v4 132.17.80.0/20 unknown
v4 132.17.96.0/20 unknown
v4 132.18.0.0/16 unknown
v4 132.18.120.0/24 unknown
v4 132.19.0.0/16 unknown
v4 132.19.120.0/24 unknown
v4 132.2.0.0/19 unknown
v4 132.2.112.0/20 unknown
v4 132.2.128.0/20 unknown
v4 132.2.144.0/20 unknown
v4 132.2.176.0/20 unknown
v4 132.2.208.0/20 unknown
v4 132.2.224.0/20 unknown
v4 132.2.32.0/20 unknown
v4 132.2.48.0/20 unknown
v4 132.2.64.0/20 unknown
v4 132.2.80.0/20 unknown
v4 132.2.96.0/20 unknown
v4 132.21.0.0/16 unknown
v4 132.22.0.0/16 unknown
v4 132.22.120.0/24 unknown
v4 132.23.0.0/16 unknown
v4 132.23.120.0/24 unknown
v4 132.24.0.0/16 unknown
v4 132.24.120.0/24 unknown
v4 132.25.0.0/16 unknown
v4 132.25.120.0/24 unknown
v4 132.26.0.0/16 unknown
v4 132.26.127.0/24 unknown
v4 132.26.134.0/23 unknown
v4 132.27.0.0/16 unknown
v4 132.27.120.0/24 unknown
v4 132.28.0.0/16 unknown
v4 132.28.108.0/24 unknown
v4 132.28.127.0/24 unknown
v4 132.28.128.0/23 unknown
v4 132.28.130.0/24 unknown
v4 132.28.165.0/24 unknown
v4 132.28.166.0/23 unknown
v4 132.28.168.0/21 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

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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