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 129.251.72.0/21 unknown
v4 129.251.8.0/21 unknown
v4 129.251.81.0/24 unknown
v4 129.251.82.0/23 unknown
v4 129.251.84.0/22 unknown
v4 129.251.88.0/23 unknown
v4 129.251.90.0/24 unknown
v4 129.251.92.0/22 unknown
v4 129.251.96.0/20 unknown
v4 129.51.0.0/23 unknown
v4 129.51.102.0/23 unknown
v4 129.51.104.0/21 unknown
v4 129.51.112.0/20 unknown
v4 129.51.128.0/17 unknown
v4 129.51.16.0/20 unknown
v4 129.51.2.0/24 unknown
v4 129.51.32.0/19 unknown
v4 129.51.4.0/24 unknown
v4 129.51.6.0/23 unknown
v4 129.51.64.0/19 unknown
v4 129.51.8.0/21 unknown
v4 129.51.96.0/22 unknown
v4 130.90.0.0/16 unknown
v4 131.14.0.0/17 unknown
v4 131.14.128.0/18 unknown
v4 131.14.192.0/19 unknown
v4 131.14.224.0/22 unknown
v4 131.14.240.0/20 unknown
v4 131.15.0.0/20 unknown
v4 131.15.100.0/22 unknown
v4 131.15.104.0/21 unknown
v4 131.15.112.0/22 unknown
v4 131.15.118.0/24 unknown
v4 131.15.121.0/24 unknown
v4 131.15.122.0/23 unknown
v4 131.15.124.0/22 unknown
v4 131.15.128.0/21 unknown
v4 131.15.137.0/24 unknown
v4 131.15.138.0/23 unknown
v4 131.15.140.0/22 unknown
v4 131.15.152.0/21 unknown
v4 131.15.168.0/21 unknown
v4 131.15.176.0/20 unknown
v4 131.15.192.0/20 unknown
v4 131.15.209.0/24 unknown
v4 131.15.210.0/23 unknown
v4 131.15.212.0/22 unknown
v4 131.15.216.0/21 unknown
v4 131.15.224.0/20 unknown
v4 131.15.240.0/21 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

AS topology · Customer cone 1

Providers · 1

AS3356 Level 3 Parent, LLC

Peers · 1

AS1000 LINK AMERICAN

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