AS5972

Name: AS5972 — United States Department of Defense (DoD)
Creator: ipdex

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

1,438IPv4 prefixes

0IPv6 prefixes

#14,181AS Rank

#23Rank in United States

1995-10-24Allocated

United States Department of Defense (DoD) (AS5972) — Unknown, registered in United States. announces 1,438 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #23. Allocated: 1995-10-24.

IPv4 1,438IPv6 0

Announced prefixes · 1,438

v4 164.249.246.0/23 unknown
v4 164.249.248.0/22 unknown
v4 164.249.252.0/23 unknown
v4 164.249.254.0/24 unknown
v4 164.249.255.0/24 unknown
v4 164.249.8.0/22 unknown
v4 164.250.0.0/20 unknown
v4 164.250.100.0/22 unknown
v4 164.250.104.0/21 unknown
v4 164.250.112.0/21 unknown
v4 164.250.120.0/24 unknown
v4 164.250.121.0/24 unknown
v4 164.250.122.0/24 unknown
v4 164.250.123.0/24 unknown
v4 164.250.124.0/22 unknown
v4 164.250.128.0/19 unknown
v4 164.250.16.0/23 unknown
v4 164.250.160.0/21 unknown
v4 164.250.168.0/22 unknown
v4 164.250.172.0/24 unknown
v4 164.250.173.0/24 unknown
v4 164.250.174.0/23 unknown
v4 164.250.176.0/20 unknown
v4 164.250.18.0/23 unknown
v4 164.250.192.0/21 unknown
v4 164.250.20.0/22 unknown
v4 164.250.200.0/22 unknown
v4 164.250.204.0/23 unknown
v4 164.250.206.0/24 unknown
v4 164.250.207.0/24 unknown
v4 164.250.208.0/21 unknown
v4 164.250.216.0/22 unknown
v4 164.250.220.0/24 unknown
v4 164.250.221.0/24 unknown
v4 164.250.222.0/23 unknown
v4 164.250.224.0/20 unknown
v4 164.250.24.0/22 unknown
v4 164.250.240.0/21 unknown
v4 164.250.248.0/21 unknown
v4 164.250.28.0/24 unknown
v4 164.250.29.0/24 unknown
v4 164.250.30.0/24 unknown
v4 164.250.31.0/24 unknown
v4 164.250.32.0/22 unknown
v4 164.250.36.0/22 unknown
v4 164.250.40.0/21 unknown
v4 164.250.48.0/22 unknown
v4 164.250.52.0/23 unknown
v4 164.250.54.0/24 unknown
v4 164.250.55.0/24 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	1438
2026-06-13	1438
2026-06-14	1438
2026-06-16	1440
2026-06-17	1440
2026-06-19	1433
2026-06-20	1441
2026-06-21	1441
2026-06-22	1438

AS topology · Customer cone 1

Providers · 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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