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United States

AS571

United States Department of Defense (DoD) Unknown registered in United States

63IPv4 prefixes
1IPv6 prefixes
#12,891AS Rank
326/327RIS visibility
#526Rank in United States
1990-01-16Allocated

United States Department of Defense (DoD) (AS571) — Unknown, registered in United States. announces 63 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #526. Allocated: 1990-01-16.

Announced prefixes · 64

Routing: 63 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-18

Prefix history

0 25 50 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1264
2026-06-1364

AS topology · Customer cone 1

Providers · 1

  • AS27064 United States Department of Defense (DoD)
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