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 131.18.184.0/21 unknown
v4 131.18.192.0/19 unknown
v4 131.18.2.0/23 unknown
v4 131.18.224.0/20 unknown
v4 131.18.240.0/21 unknown
v4 131.18.248.0/22 unknown
v4 131.18.252.0/23 unknown
v4 131.18.255.0/24 unknown
v4 131.18.32.0/19 unknown
v4 131.18.4.0/22 unknown
v4 131.18.64.0/19 unknown
v4 131.18.8.0/21 unknown
v4 131.18.96.0/23 unknown
v4 131.19.0.0/16 unknown
v4 131.2.0.0/16 unknown
v4 131.20.0.0/15 unknown
v4 131.23.0.0/16 unknown
v4 131.240.0.0/16 unknown
v4 131.250.208.0/20 unknown
v4 131.250.224.0/20 unknown
v4 131.250.243.0/24 unknown
v4 131.250.244.0/23 unknown
v4 131.250.247.0/24 unknown
v4 131.250.248.0/23 unknown
v4 131.250.251.0/24 unknown
v4 131.250.252.0/22 unknown
v4 131.26.0.0/16 unknown
v4 131.27.128.0/17 unknown
v4 131.27.64.0/22 unknown
v4 131.27.76.0/22 unknown
v4 131.27.80.0/20 unknown
v4 131.27.96.0/19 unknown
v4 131.31.0.0/16 unknown
v4 131.8.0.0/16 unknown
v4 131.85.0.0/16 unknown
v4 131.88.0.0/16 unknown
v4 131.92.128.0/23 unknown
v4 131.92.130.0/24 unknown
v4 131.92.152.0/21 unknown
v4 131.92.160.0/20 unknown
v4 131.92.180.0/22 unknown
v4 131.92.184.0/21 unknown
v4 132.144.0.0/16 unknown
v4 134.165.64.0/19 unknown
v4 134.166.139.0/24 unknown
v4 134.166.140.0/22 unknown
v4 134.166.160.0/19 unknown
v4 134.166.192.0/18 unknown
v4 134.229.0.0/21 unknown
v4 134.229.128.0/22 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	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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