AS749

Name: AS749 — United States Department of Defense (DoD)
Creator: ipdex

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

3,138IPv4 prefixes

0IPv6 prefixes

#12,926AS Rank

#6Rank in United States

United States Department of Defense (DoD) (AS749) — Unknown, registered in United States. announces 3,138 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6.

IPv4 3,138IPv6 0

Announced prefixes · 3,138

v4 139.233.0.0/16 unknown
v4 139.235.10.0/23 unknown
v4 139.235.12.0/22 unknown
v4 139.235.138.0/23 unknown
v4 139.235.140.0/22 unknown
v4 139.235.144.0/20 unknown
v4 139.235.16.0/20 unknown
v4 139.235.160.0/19 unknown
v4 139.235.192.0/18 unknown
v4 139.235.32.0/19 unknown
v4 139.235.64.0/18 unknown
v4 139.236.0.0/14 unknown
v4 139.240.0.0/16 unknown
v4 139.242.0.0/24 unknown
v4 139.242.10.0/23 unknown
v4 139.242.120.0/22 unknown
v4 139.242.127.0/24 unknown
v4 139.242.128.0/18 unknown
v4 139.242.13.0/24 unknown
v4 139.242.18.0/23 unknown
v4 139.242.192.0/21 unknown
v4 139.242.2.0/24 unknown
v4 139.242.20.0/22 unknown
v4 139.242.204.0/22 unknown
v4 139.242.208.0/20 unknown
v4 139.242.224.0/19 unknown
v4 139.242.24.0/21 unknown
v4 139.242.32.0/23 unknown
v4 139.242.37.0/24 unknown
v4 139.242.56.0/21 unknown
v4 139.242.64.0/21 unknown
v4 139.242.77.0/24 unknown
v4 139.242.80.0/20 unknown
v4 139.242.96.0/20 unknown
v4 139.243.0.0/16 unknown
v4 139.244.0.0/14 unknown
v4 139.248.0.0/14 unknown
v4 139.31.0.0/16 unknown
v4 139.32.0.0/15 unknown
v4 139.34.0.0/24 unknown
v4 139.34.128.0/17 unknown
v4 139.34.16.0/20 unknown
v4 139.34.2.0/23 unknown
v4 139.34.32.0/19 unknown
v4 139.34.4.0/22 unknown
v4 139.34.64.0/18 unknown
v4 139.34.8.0/21 unknown
v4 139.35.0.0/16 unknown
v4 139.36.0.0/15 unknown
v4 139.40.0.0/17 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	3136
2026-06-13	3136
2026-06-14	3137
2026-06-16	3139
2026-06-17	3138
2026-06-19	3138
2026-06-20	3138
2026-06-21	3138

AS topology · Customer cone 1

Providers · 1

AS3356 Level 3 Parent, LLC

Peers · 1

AS1000 LINK AMERICAN

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