AtSameIP
Find all websites hosted on the same IP-address
AtSameIP | Whois | My IP
Find whois information for a domain or IP address:

 include Google map
 do not ignore subdomain for whois

Information about IP 31.43.179.210

Location: Kazakhstan Kazakhstan.
Latitude: 48; Longitude: 68.
(IP Location by MaxMind)

Whois Information for parimatch.tj

This TLD has no whois server, but you can access the whois database at
http://www.nic.tj/whois.html