Autonomous System

AS18121 Ishikawa Computer Center Co.,LTD

BusinessActiveJapanAPNIC

AS18121 (INCL) is a business network operated by Ishikawa Computer Center Co.,LTD in Japan, registered with APNIC. It has 6 IPv4 prefixes with 23,296 addresses and 1 IPv6 prefix, which makes it the 6,283rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses23,296in 6 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,283of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationIshikawa Computer Center Co.,LTD
AS nameINCL
Websiteiccnet.co.jp
Country Japan (JP)
Network typeBusiness
RegistryAPNIC
Abuse contacthostmaster@nic.ad.jp
Registered—
Last updated2024-10-03

IPv4 prefixes

6 prefixes · 23,296 addresses
NetworkAddressesFirst – last address
202.222.32.0/198,192202.222.32.0 – 202.222.63.255
219.121.224.0/198,192219.121.224.0 – 219.121.255.255
180.94.192.0/204,096180.94.192.0 – 180.94.207.255
180.94.208.0/212,048180.94.208.0 – 180.94.215.255
103.241.208.0/23512103.241.208.0 – 103.241.209.255
103.241.208.0/24256103.241.208.0 – 103.241.208.255

IPv6 prefixes

1 prefix
  • 2404:a00::/32

Query AS18121 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS18121&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS18121, with or without a key:

curl "https://api.ipapi.is/?q=202.222.32.1"

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