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 140.13.128.0/21 unknown
v4 140.13.136.0/23 unknown
v4 140.13.139.0/24 unknown
v4 140.13.140.0/22 unknown
v4 140.13.144.0/21 unknown
v4 140.13.15.0/24 unknown
v4 140.13.16.0/21 unknown
v4 140.13.160.0/23 unknown
v4 140.13.164.0/23 unknown
v4 140.13.168.0/21 unknown
v4 140.13.178.0/23 unknown
v4 140.13.180.0/22 unknown
v4 140.13.192.0/18 unknown
v4 140.13.3.0/24 unknown
v4 140.13.4.0/22 unknown
v4 140.13.48.0/20 unknown
v4 140.13.64.0/22 unknown
v4 140.13.69.0/24 unknown
v4 140.13.70.0/23 unknown
v4 140.13.74.0/23 unknown
v4 140.13.76.0/22 unknown
v4 140.13.84.0/22 unknown
v4 140.13.88.0/21 unknown
v4 140.14.0.0/19 unknown
v4 140.14.128.0/21 unknown
v4 140.14.139.0/24 unknown
v4 140.14.140.0/22 unknown
v4 140.14.144.0/20 unknown
v4 140.14.160.0/19 unknown
v4 140.14.192.0/18 unknown
v4 140.14.32.0/23 unknown
v4 140.14.34.0/24 unknown
v4 140.14.36.0/24 unknown
v4 140.14.38.0/24 unknown
v4 140.14.40.0/24 unknown
v4 140.14.42.0/24 unknown
v4 140.14.44.0/24 unknown
v4 140.14.46.0/24 unknown
v4 140.14.48.0/24 unknown
v4 140.14.50.0/24 unknown
v4 140.14.52.0/24 unknown
v4 140.14.54.0/23 unknown
v4 140.14.56.0/21 unknown
v4 140.14.64.0/18 unknown
v4 140.140.0.0/16 unknown
v4 140.15.0.0/16 unknown
v4 140.156.0.0/16 unknown
v4 140.16.108.0/22 unknown
v4 140.16.112.0/23 unknown
v4 140.16.121.0/24 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	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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