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 164.250.56.0/23 unknown
v4 164.250.58.0/24 unknown
v4 164.250.59.0/24 unknown
v4 164.250.60.0/24 unknown
v4 164.250.61.0/24 unknown
v4 164.250.62.0/23 unknown
v4 164.250.64.0/19 unknown
v4 164.250.96.0/24 unknown
v4 164.250.97.0/24 unknown
v4 164.250.98.0/23 unknown
v4 164.251.0.0/19 unknown
v4 164.251.104.0/22 unknown
v4 164.251.108.0/24 unknown
v4 164.251.109.0/24 unknown
v4 164.251.110.0/24 unknown
v4 164.251.111.0/24 unknown
v4 164.251.112.0/20 unknown
v4 164.251.124.0/23 unknown
v4 164.251.128.0/20 unknown
v4 164.251.144.0/20 unknown
v4 164.251.160.0/21 unknown
v4 164.251.168.0/21 unknown
v4 164.251.176.0/20 unknown
v4 164.251.192.0/20 unknown
v4 164.251.224.0/21 unknown
v4 164.251.232.0/21 unknown
v4 164.251.240.0/22 unknown
v4 164.251.244.0/22 unknown
v4 164.251.248.0/22 unknown
v4 164.251.252.0/22 unknown
v4 164.251.32.0/19 unknown
v4 164.251.64.0/20 unknown
v4 164.251.80.0/20 unknown
v4 164.251.96.0/21 unknown
v4 164.65.0.0/18 unknown
v4 164.65.128.0/18 unknown
v4 164.65.192.0/18 unknown
v4 164.65.248.0/22 unknown
v4 164.65.64.0/19 unknown
v4 164.65.92.0/22 unknown
v4 164.65.96.0/19 unknown
v4 192.101.132.0/24 unknown
v4 192.108.14.0/24 unknown
v4 192.111.227.0/24 unknown
v4 192.138.24.0/24 unknown
v4 192.138.26.0/23 unknown
v4 192.138.30.0/24 unknown
v4 192.138.31.0/24 unknown
v4 192.138.64.0/24 unknown
v4 192.138.83.0/24 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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