AS45688 The University of Tokyo Interfaculty Initiative in Information Studies

AS45688

The University of Tokyo Interfaculty Initiative in Information Studies

Japan
#17,247 worldwide

AS45688 is the autonomous system of The University of Tokyo Interfaculty Initiative in Information Studies. It holds 3,584 IPv4 addresses in 4 prefixes, mainly in Japan.

By IPv4 addresses the network ranks #17,247 worldwide and #451 of 848 networks in Japan.

The largest block is 133.69.168.0 to 133.69.176.255 with 2,304 addresses, geolocated to Chiyoda City.

IPv4 addresses: 3,584
IPv4 prefixes: 4
World rank: #17,247

Addresses by country

Japan 100%

Largest blocks

133.69.168.0 Chiyoda City2,304
133.69.160.0 Chiyoda City1,024
133.69.184.0 Saitama (Nakao)256

Networks of similar size

AS38364 RM 1706,Block A,Ocean Express,No.663,584
AS38797 CNLink3,584
AS27080 United States Department of Defense (DoD)3,584
AS34414 Nokia Oyj3,584
AS28317 NAVEGALO S.A.3,584
AS262590 NET ON LINE LTDA3,584
AS19430 Acxiom LLC3,584
AS27628 Innovation Saskatchewan3,584

IPv4 prefixes

Questions and answers

Who owns AS45688?

Autonomous system AS45688 is operated by The University of Tokyo Interfaculty Initiative in Information Studies.

How many IP addresses does AS45688 have?

The network holds 3,584 IPv4 addresses in 4 prefixes.

Which country is AS45688 in?

The main country is Japan.

How big is AS45688?

By IPv4 addresses it ranks #17,247 worldwide.

What is the largest address block of AS45688?

133.69.168.0 to 133.69.176.255, 2,304 addresses.