AS637

Name: AS637 — United States Department of Defense (DoD)
Creator: ipdex

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

541IPv4 prefixes

0IPv6 prefixes

#12,905AS Rank

#69Rank in United States

1990-04-19Allocated

United States Department of Defense (DoD) (AS637) — Unknown, registered in United States. announces 541 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #69. Allocated: 1990-04-19.

IPv4 541IPv6 0

Announced prefixes · 541

v4 137.232.161.0/24 unknown
v4 137.232.194.0/24 unknown
v4 137.233.5.0/24 unknown
v4 137.234.0.0/22 unknown
v4 137.234.110.0/24 unknown
v4 137.234.139.0/24 unknown
v4 137.234.140.0/24 unknown
v4 137.234.148.0/24 unknown
v4 137.234.154.0/24 unknown
v4 137.234.156.0/22 unknown
v4 137.234.160.0/22 unknown
v4 137.234.164.0/22 unknown
v4 137.234.169.0/24 unknown
v4 137.234.178.0/24 unknown
v4 137.234.181.0/24 unknown
v4 137.234.182.0/24 unknown
v4 137.234.183.0/24 unknown
v4 137.234.186.0/24 unknown
v4 137.234.192.0/22 unknown
v4 137.234.200.0/22 unknown
v4 137.234.204.0/24 unknown
v4 137.234.206.0/24 unknown
v4 137.234.208.0/24 unknown
v4 137.234.244.0/24 unknown
v4 137.234.249.0/24 unknown
v4 137.234.76.0/24 unknown
v4 137.234.8.0/22 unknown
v4 137.234.80.0/22 unknown
v4 137.234.84.0/24 unknown
v4 137.234.86.0/24 unknown
v4 137.234.87.0/24 unknown
v4 137.234.88.0/24 unknown
v4 137.235.126.0/23 unknown
v4 137.235.128.0/22 unknown
v4 137.235.130.0/24 unknown
v4 137.235.133.0/24 unknown
v4 137.235.141.0/24 unknown
v4 137.235.143.0/24 unknown
v4 137.235.148.0/24 unknown
v4 137.235.172.0/24 unknown
v4 137.235.200.0/24 unknown
v4 137.235.202.0/24 unknown
v4 137.235.210.0/24 unknown
v4 137.235.236.0/22 unknown
v4 137.235.4.0/24 unknown
v4 138.156.0.0/16 unknown
v4 138.156.232.0/23 unknown
v4 138.156.248.0/21 unknown
v4 138.157.0.0/19 unknown
v4 138.157.105.0/24 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	542
2026-06-13	542
2026-06-14	543
2026-06-16	544
2026-06-17	545
2026-06-19	543
2026-06-20	541
2026-06-21	542
2026-06-22	541

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)

Peers · 1

AS1733 United States Department of Defense (DoD)

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