Autonomous System

AS10010 TOKAI Communications Corporation

ISPActiveJapanJPNIC

AS10010 (TOKAI) is an ISP network operated by TOKAI Communications Corporation in Japan, registered with JPNIC. It has 188 IPv4 prefixes with 1,640,192 addresses and 7 IPv6 prefixes, which makes it the 309th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,640,192in 188 prefixes
IPv6 prefixes7≈ 8.3 × 10²⁹ addresses
Size rank#309of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationTOKAI Communications Corporation
AS nameTOKAI
Websitetokai-com.co.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2012-09-24

IPv4 prefixes

188 prefixes · 1,640,192 addresses
NetworkAddressesFirst – last address
42.124.0.0/1665,53642.124.0.0 – 42.124.255.255
42.126.0.0/1665,53642.126.0.0 – 42.126.255.255
59.84.0.0/1665,53659.84.0.0 – 59.84.255.255
59.85.0.0/1665,53659.85.0.0 – 59.85.255.255
150.38.0.0/1665,536150.38.0.0 – 150.38.255.255
164.162.0.0/1665,536164.162.0.0 – 164.162.255.255
182.20.0.0/1665,536182.20.0.0 – 182.20.255.255
220.148.0.0/1665,536220.148.0.0 – 220.148.255.255
27.98.0.0/1732,76827.98.0.0 – 27.98.127.255
42.125.0.0/1732,76842.125.0.0 – 42.125.127.255
42.127.0.0/1732,76842.127.0.0 – 42.127.127.255
112.138.0.0/1732,768112.138.0.0 – 112.138.127.255
112.138.128.0/1732,768112.138.128.0 – 112.138.255.255
112.139.0.0/1732,768112.139.0.0 – 112.139.127.255
112.139.128.0/1732,768112.139.128.0 – 112.139.255.255
119.83.128.0/1732,768119.83.128.0 – 119.83.255.255
120.137.128.0/1732,768120.137.128.0 – 120.137.255.255
182.21.0.0/1732,768182.21.0.0 – 182.21.127.255
182.21.128.0/1732,768182.21.128.0 – 182.21.255.255
183.86.0.0/1732,768183.86.0.0 – 183.86.127.255
219.126.0.0/1732,768219.126.0.0 – 219.126.127.255
220.216.0.0/1732,768220.216.0.0 – 220.216.127.255
27.98.128.0/1816,38427.98.128.0 – 27.98.191.255
42.125.128.0/1816,38442.125.128.0 – 42.125.191.255
42.127.128.0/1816,38442.127.128.0 – 42.127.191.255
The 25 largest of 188. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2406:bb00::/30
  • 2406:bb04::/30
  • 2403:1f00::/32
  • 2403:7800::/32
  • 2401:af80::/33
  • 2403:7800:2018::/48
  • 2403:7800:2019::/48

Query AS10010 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=AS10010&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS10010, with or without a key:

curl "https://api.ipapi.is/?q=42.124.0.1"

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