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United States

AS22238

Defense Advanced Research Projects Agency(DARPA) Unknown registered in United States

5IPv4 prefixes
0IPv6 prefixes
#21,361AS Rank
327/327RIS visibility
#5,292Rank in United States
2001-08-23Allocated

Defense Advanced Research Projects Agency(DARPA) (AS22238) — Unknown, registered in United States. announces 5 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #5292. Allocated: 2001-08-23.

Announced prefixes · 5

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 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
2026-06-125
2026-06-135

AS topology · Customer cone 1

Providers · 2

  • AS174 Cogent Communications, LLC
  • AS27064 United States Department of Defense (DoD)
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