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 131.15.248.0/22 unknown
v4 131.15.254.0/23 unknown
v4 131.15.36.0/23 unknown
v4 131.15.47.0/24 unknown
v4 131.15.63.0/24 unknown
v4 131.15.64.0/24 unknown
v4 131.15.66.0/23 unknown
v4 131.15.72.0/24 unknown
v4 131.15.81.0/24 unknown
v4 131.15.82.0/23 unknown
v4 131.15.84.0/22 unknown
v4 131.15.88.0/23 unknown
v4 131.15.93.0/24 unknown
v4 131.15.94.0/23 unknown
v4 131.15.96.0/23 unknown
v4 131.158.10.0/24 unknown
v4 131.158.100.0/24 unknown
v4 131.158.150.0/23 unknown
v4 131.158.152.0/21 unknown
v4 131.158.19.0/24 unknown
v4 131.158.234.0/24 unknown
v4 131.158.245.0/24 unknown
v4 131.158.246.0/23 unknown
v4 131.158.249.0/24 unknown
v4 131.158.25.0/24 unknown
v4 131.158.254.0/24 unknown
v4 131.158.30.0/23 unknown
v4 131.158.48.0/22 unknown
v4 131.158.53.0/24 unknown
v4 131.158.54.0/23 unknown
v4 131.158.6.0/24 unknown
v4 131.158.61.0/24 unknown
v4 131.158.62.0/23 unknown
v4 131.158.72.0/22 unknown
v4 131.158.8.0/24 unknown
v4 131.158.97.0/24 unknown
v4 131.158.98.0/23 unknown
v4 131.18.100.0/22 unknown
v4 131.18.106.0/23 unknown
v4 131.18.108.0/22 unknown
v4 131.18.112.0/20 unknown
v4 131.18.129.0/24 unknown
v4 131.18.130.0/23 unknown
v4 131.18.132.0/22 unknown
v4 131.18.136.0/21 unknown
v4 131.18.144.0/20 unknown
v4 131.18.16.0/20 unknown
v4 131.18.160.0/20 unknown
v4 131.18.178.0/23 unknown
v4 131.18.180.0/22 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

AS topology · Customer cone 1

Providers · 1

AS3356 Level 3 Parent, LLC

Peers · 1

AS1000 LINK AMERICAN

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