AS5972

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

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

1,433IPv4 prefixes

0IPv6 prefixes

#14,181AS Rank

#24Rank in United States

1995-10-24Allocated

United States Department of Defense (DoD) (AS5972) — Unknown, registered in United States. announces 1,433 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #24. Allocated: 1995-10-24.

IPv4 1,433IPv6 0

Announced prefixes · 1,433

v4 138.136.143.0/24 unknown
v4 138.136.144.0/22 unknown
v4 138.136.148.0/22 unknown
v4 138.136.152.0/21 unknown
v4 138.136.16.0/23 unknown
v4 138.136.160.0/20 unknown
v4 138.136.176.0/22 unknown
v4 138.136.18.0/24 unknown
v4 138.136.180.0/23 unknown
v4 138.136.182.0/23 unknown
v4 138.136.184.0/22 unknown
v4 138.136.188.0/22 unknown
v4 138.136.19.0/24 unknown
v4 138.136.192.0/23 unknown
v4 138.136.194.0/23 unknown
v4 138.136.196.0/22 unknown
v4 138.136.2.0/24 unknown
v4 138.136.20.0/22 unknown
v4 138.136.200.0/21 unknown
v4 138.136.208.0/23 unknown
v4 138.136.210.0/23 unknown
v4 138.136.212.0/23 unknown
v4 138.136.214.0/24 unknown
v4 138.136.215.0/24 unknown
v4 138.136.216.0/22 unknown
v4 138.136.220.0/23 unknown
v4 138.136.222.0/24 unknown
v4 138.136.223.0/24 unknown
v4 138.136.224.0/21 unknown
v4 138.136.232.0/24 unknown
v4 138.136.233.0/24 unknown
v4 138.136.234.0/23 unknown
v4 138.136.236.0/23 unknown
v4 138.136.238.0/24 unknown
v4 138.136.239.0/24 unknown
v4 138.136.24.0/24 unknown
v4 138.136.240.0/21 unknown
v4 138.136.248.0/21 unknown
v4 138.136.25.0/24 unknown
v4 138.136.26.0/23 unknown
v4 138.136.28.0/23 unknown
v4 138.136.3.0/24 unknown
v4 138.136.30.0/24 unknown
v4 138.136.31.0/24 unknown
v4 138.136.32.0/23 unknown
v4 138.136.34.0/23 unknown
v4 138.136.36.0/23 unknown
v4 138.136.38.0/24 unknown
v4 138.136.39.0/24 unknown
v4 138.136.4.0/22 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

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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