AS252

Name: AS252 — Headquarters, USAISC
Creator: ipdex

Headquarters, USAISC Unknown registered in United States

5IPv4 prefixes

1IPv6 prefixes

#12,792AS Rank

326/327RIS visibility

#4,646Rank in United States

1988-11-02Allocated

Headquarters, USAISC (AS252) — Unknown, registered in United States. announces 5 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #4646. Allocated: 1988-11-02.

IPv4 5IPv6 1

Announced prefixes · 6

v4 128.47.0.0/16 unknown
v4 155.29.152.0/21 unknown
v4 192.70.236.0/24 unknown
v4 204.37.16.0/21 unknown
v4 204.37.24.0/24 unknown
v6 2001:480:34::/48 unknown

Routing: 5 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	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 1

AS668 United States Department of Defense (DoD)

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