Webshare Proxy uses the same IP->Location databases majority of the target websites use. Also, Webshare queries and updates the location of the proxies every 15 minutes to ensure they are always up-to-date. This means that the proxy countries you see on Webshare matches to your target site over %90 of the time.
Location checking websites (e.g. whoer.net, iplocation.net and whatismyipaddress.com) are not allowed to use the same databases the majority of target websites use. In some cases, Webshare Proxy location and the location from these websites may not match. If you still wish to remove some of the proxies from your Proxy List, contact us at firstname.lastname@example.org