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United States

AS1540

Headquarters, USAISC Unknown registered in United States

731IPv4 prefixes
32IPv6 prefixes
#13,176AS Rank
#45Rank in United States
2004-05-12Allocated

Headquarters, USAISC (AS1540) — Unknown, registered in United States. announces 731 IPv4 prefixes + 32 IPv6 prefixes. Rank in United States: #45. Allocated: 2004-05-12.

Announced prefixes · 763

— Routing status unavailable

Prefix history

0 500 2026-06-12 2026-06-17
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-12773
2026-06-13773
2026-06-14747
2026-06-16751
2026-06-17763

AS topology · Customer cone 1

Providers · 1

  • AS27064 United States Department of Defense (DoD)

Peers · 2

  • AS306 United States Department of Defense (DoD)
  • AS367 United States Department of Defense (DoD)
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