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United States

AS668

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

191IPv4 prefixes
1IPv6 prefixes
#1,545AS Rank
#173Rank in United States
1990-04-24Allocated

United States Department of Defense (DoD) (AS668) — Education, registered in United States. announces 191 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #173. Allocated: 1990-04-24.

Announced prefixes · 192

— Routing status unavailable

Prefix history

0 100 2026-06-12 2026-06-16
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-12192
2026-06-13192
2026-06-14191
2026-06-16192

Internet Exchanges · 10

Facilities · 10

AS topology · Customer cone 21

Providers · 3

  • AS6939 Hurricane Electric LLC
  • AS701 Verizon Business
  • AS22335 Metropolitan Research and Education Network

Peers · 7

Customers · 20

  • AS13 Headquarters, USAISC
  • AS22 Navy Network Information Center (NNIC)
  • AS37 Navy Network Information Center (NNIC)
  • AS48 Navy Network Information Center (NNIC)
  • AS84 Navy Network Information Center (NNIC)
  • AS89 Navy Network Information Center (NNIC)
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