Autonomous System

AS7668 Hokuriku Telecommunication Network Co.

ISPActiveJapanJPNIC

AS7668 (HTCN) is an ISP network operated by Hokuriku Telecommunication Network Co. in Japan, registered with JPNIC. It has 9 IPv4 prefixes with 30,208 addresses and 1 IPv6 prefix, which makes it the 5,512th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses30,208in 9 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,512of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationHokuriku Telecommunication Network Co.
AS nameHTCN
Website—
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2010-07-13

IPv4 prefixes

9 prefixes · 30,208 addresses
NetworkAddressesFirst – last address
202.213.96.0/198,192202.213.96.0 – 202.213.127.255
210.167.0.0/198,192210.167.0.0 – 210.167.31.255
210.250.160.0/198,192210.250.160.0 – 210.250.191.255
211.120.192.0/204,096211.120.192.0 – 211.120.207.255
202.245.196.0/23512202.245.196.0 – 202.245.197.255
202.242.34.0/24256202.242.34.0 – 202.242.34.255
210.166.5.0/24256210.166.5.0 – 210.166.5.255
210.250.190.0/24256210.250.190.0 – 210.250.190.255
210.250.191.0/24256210.250.191.0 – 210.250.191.255

IPv6 prefixes

1 prefix
  • 2001:308::/32

Query AS7668 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=AS7668&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7668, with or without a key:

curl "https://api.ipapi.is/?q=202.213.96.1"

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