JPNIC WHOIS Gateway

Japanese page

The JPNIC Whois Database provides the contact information of the IP addresses and AS numbers under JPNIC administration.

Search Keyword

Search Type

select type example
192.168.0.1
2001:db8::

10.0.1.0/24
2001:db8::/32
ABC corporation
2515
ABC corporation
JP12345678
AZ1234JP

Search Option

select option
  • Only for searching information which refers to the specified Group Contact Information, or Contact Information

For more details, refer to the WHOIS help guide.
http://www.nic.ad.jp/en/db/whois/


NOTE:

JPNIC WHOIS server does not provide query service for domain name related information. Please access following whois services for .JP domain name related queries.

JPRS WHOIS
https://whois.jprs.jp/ (whois.jprs.jp)