AS747

Name: AS747 — Headquarters, USAISC
Creator: ipdex

Headquarters, USAISC Unknown registered in United States

45IPv4 prefixes

1IPv6 prefixes

#12,925AS Rank

326/327RIS visibility

#743Rank in United States

1990-09-25Allocated

Headquarters, USAISC (AS747) — Unknown, registered in United States. announces 45 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #743. Allocated: 1990-09-25.

IPv4 45IPv6 1

Announced prefixes · 46

v4 143.68.64.0/19 unknown
v4 143.68.96.0/21 unknown
v4 143.73.173.0/24 unknown
v4 143.73.240.0/20 unknown
v4 143.74.251.0/24 unknown
v4 143.76.112.0/20 unknown
v4 143.76.227.0/24 unknown
v4 143.76.239.0/24 unknown
v4 143.86.128.0/20 unknown
v4 144.104.16.0/21 unknown
v4 144.104.248.0/21 unknown
v4 144.107.128.0/21 unknown
v4 144.107.136.0/21 unknown
v4 144.107.144.0/20 unknown
v4 144.107.224.0/20 unknown
v4 147.242.0.0/16 unknown
v4 147.242.1.0/24 unknown
v4 147.242.105.0/24 unknown
v4 147.242.127.0/24 unknown
v4 147.242.128.0/24 unknown
v4 147.242.200.0/24 unknown
v4 147.242.21.0/24 unknown
v4 147.242.236.0/24 unknown
v4 147.242.245.0/24 unknown
v4 147.242.249.0/24 unknown
v4 147.242.250.0/24 unknown
v4 147.242.3.0/24 unknown
v4 147.242.5.0/24 unknown
v4 147.242.50.0/24 unknown
v4 147.242.52.0/24 unknown
v4 147.242.8.0/24 unknown
v4 150.196.48.0/20 unknown
v4 150.196.64.0/20 unknown
v4 150.196.80.0/20 unknown
v4 155.20.148.0/22 unknown
v4 155.20.163.0/24 unknown
v4 155.20.231.0/24 unknown
v4 155.20.252.0/24 unknown
v4 155.26.64.0/24 unknown
v4 160.140.252.0/22 unknown
v4 160.143.192.0/19 unknown
v4 160.143.224.0/19 unknown
v4 215.1.62.0/24 unknown
v4 215.1.63.0/24 unknown
v4 215.1.96.0/20 unknown
v6 2608:c109:c0::/48 unknown

Routing: 45 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

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	46
2026-06-13	46

AS topology · Customer cone 1

Providers · 1

AS27066 United States Department of Defense (DoD)

Peers · 1

AS5277 United States Department of Defense (DoD)

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