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 158.240.134.0/24 unknown
v4 158.240.135.0/24 unknown
v4 158.240.136.0/24 unknown
v4 158.240.137.0/24 unknown
v4 158.240.160.0/22 unknown
v4 158.240.164.0/22 unknown
v4 158.240.174.0/24 unknown
v4 158.240.175.0/24 unknown
v4 158.240.180.0/24 unknown
v4 158.240.183.0/24 unknown
v4 158.240.198.0/24 unknown
v4 158.240.2.0/23 unknown
v4 158.240.210.0/24 unknown
v4 158.240.211.0/24 unknown
v4 158.240.212.0/24 unknown
v4 158.240.216.0/23 unknown
v4 158.240.226.0/23 unknown
v4 158.240.242.0/23 unknown
v4 158.240.244.0/22 unknown
v4 158.240.248.0/24 unknown
v4 158.240.32.0/20 unknown
v4 158.240.4.0/24 unknown
v4 158.240.48.0/22 unknown
v4 158.240.52.0/23 unknown
v4 158.240.54.0/24 unknown
v4 158.240.58.0/24 unknown
v4 158.240.96.0/23 unknown
v4 158.243.0.0/16 unknown
v4 158.243.100.0/24 unknown
v4 158.243.101.0/24 unknown
v4 158.243.102.0/24 unknown
v4 158.243.103.0/24 unknown
v4 158.243.104.0/24 unknown
v4 158.243.105.0/24 unknown
v4 158.243.106.0/24 unknown
v4 158.243.108.0/23 unknown
v4 158.243.110.0/24 unknown
v4 158.243.111.0/24 unknown
v4 158.243.113.0/24 unknown
v4 158.243.114.0/24 unknown
v4 158.243.115.0/24 unknown
v4 158.243.116.0/24 unknown
v4 158.243.118.0/24 unknown
v4 158.243.119.0/24 unknown
v4 158.243.120.0/24 unknown
v4 158.243.121.0/24 unknown
v4 158.243.122.0/24 unknown
v4 158.243.123.0/24 unknown
v4 158.243.124.0/23 unknown
v4 158.243.126.0/24 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

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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