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AS668 United States Department of Defense (DoD)

AS668

United States Department of Defense (DoD)

United States Department of Defense (DoD) operates AS668: 165 IPv4 prefixes covering 2,555,904 addresses, most of them in United States.

By IPv4 addresses the network ranks #162 worldwide and #52 of 18,202 networks in United States. That is 0.17% of the country’s IPv4 space.

The largest block is 131.120.0.0 to 131.122.255.255 with 196,608 addresses, geolocated to Norfolk (Joint Expeditionary Base Little Creek-Fort Story).

IPv4 addresses
2,555,904
IPv4 prefixes
165
World rank
#162
Country share
0.17%
IPv6 ranges
24

Addresses by country

Largest blocks

  • 131.120.0.0 Norfolk (Joint Expeditionary Base Little Creek-Fort Story)196,608
  • 164.172.0.0 Sierra Vista (Fort Huachuca)131,072
  • 140.31.0.0 Whitehall131,072
  • 140.5.0.0 Columbus131,072
  • 164.191.0.0 Norfolk (Joint Expeditionary Base Little Creek-Fort Story)65,536
  • 164.49.0.0 Sierra Vista (Fort Huachuca)65,536
  • 163.240.0.0 Norfolk (Joint Expeditionary Base Little Creek-Fort Story)65,536
  • 158.12.0.0 Sierra Vista (Fort Huachuca)65,536

Networks of similar size

IPv4 prefixes

Questions and answers

Who owns AS668?

Autonomous system AS668 is operated by United States Department of Defense (DoD).

How many IP addresses does AS668 have?

The network holds 2,555,904 IPv4 addresses in 165 prefixes, plus 24 IPv6 ranges.

Which country is AS668 in?

The main country is United States.

How big is AS668?

By IPv4 addresses it ranks #162 worldwide.

What is the largest address block of AS668?

131.120.0.0 to 131.122.255.255, 196,608 addresses.