AS2497 is an AS number in Japan assigned to Internet Initiative Japan Inc..

OrganizationInternet Initiative Japan Inc.
Registered nameIIJ
CountryJapan (JP)
IPv4 addresses4,093,184
IPv4 ranges222
IPv6 ranges8
RegistrationLook up the holder and the abuse contact in IP Lookup

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IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
133.110.0.0/15 131,072 Check if your IP is in this range
172.122.0.0/15 131,072 Check if your IP is in this range
81.203.0.0/16 65,536 Check if your IP is in this range
121.102.0.0/16 65,536 Check if your IP is in this range
125.30.0.0/16 65,536 Check if your IP is in this range
129.249.0.0/16 65,536 Check if your IP is in this range
131.248.0.0/16 65,536 Check if your IP is in this range
132.179.0.0/16 65,536 Check if your IP is in this range
133.127.0.0/16 65,536 Check if your IP is in this range
133.137.0.0/16 65,536 Check if your IP is in this range
133.142.0.0/16 65,536 Check if your IP is in this range
133.159.0.0/16 65,536 Check if your IP is in this range
133.173.0.0/16 65,536 Check if your IP is in this range
133.215.0.0/16 65,536 Check if your IP is in this range
133.218.0.0/16 65,536 Check if your IP is in this range
133.221.0.0/16 65,536 Check if your IP is in this range
133.236.0.0/16 65,536 Check if your IP is in this range
133.245.0.0/16 65,536 Check if your IP is in this range
133.254.0.0/16 65,536 Check if your IP is in this range
134.237.0.0/16 65,536 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

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