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 131.59.203.0/24 unknown
v4 131.59.204.0/24 unknown
v4 131.59.205.0/24 unknown
v4 131.59.206.0/24 unknown
v4 131.6.0.0/16 unknown
v4 131.6.12.0/24 unknown
v4 131.6.196.0/24 unknown
v4 131.6.21.0/24 unknown
v4 131.60.10.0/24 unknown
v4 131.60.11.0/24 unknown
v4 131.60.110.0/23 unknown
v4 131.60.112.0/21 unknown
v4 131.60.120.0/23 unknown
v4 131.60.122.0/24 unknown
v4 131.60.124.0/23 unknown
v4 131.60.126.0/23 unknown
v4 131.60.128.0/21 unknown
v4 131.60.136.0/23 unknown
v4 131.60.14.0/24 unknown
v4 131.60.142.0/24 unknown
v4 131.60.143.0/24 unknown
v4 131.60.144.0/21 unknown
v4 131.60.15.0/24 unknown
v4 131.60.152.0/23 unknown
v4 131.60.154.0/24 unknown
v4 131.60.155.0/24 unknown
v4 131.60.158.0/23 unknown
v4 131.60.16.0/21 unknown
v4 131.60.160.0/21 unknown
v4 131.60.174.0/23 unknown
v4 131.60.176.0/21 unknown
v4 131.60.184.0/23 unknown
v4 131.60.186.0/24 unknown
v4 131.60.190.0/24 unknown
v4 131.60.191.0/24 unknown
v4 131.60.192.0/21 unknown
v4 131.60.200.0/23 unknown
v4 131.60.202.0/23 unknown
v4 131.60.206.0/23 unknown
v4 131.60.206.0/24 unknown
v4 131.60.208.0/21 unknown
v4 131.60.216.0/22 unknown
v4 131.60.220.0/24 unknown
v4 131.60.24.0/22 unknown
v4 131.60.240.0/21 unknown
v4 131.60.30.0/24 unknown
v4 131.60.31.0/24 unknown
v4 131.60.32.0/21 unknown
v4 131.60.40.0/24 unknown
v4 131.60.41.0/24 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

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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