Advertisers who check web server logs may find their ads received multiple clicks from a single Internet Protocol (IP) address. This could be a result of:

Advertisers who check web server logs may find their ads received multiple clicks from a single Internet Protocol (IP) address. This could be a result of:

  A)  duplicate keywords added to multiple ad groups in one campaign
  B)  incorrect IP address information filtered from Google Analytics
  C)  Internet Service Providers (ISPs) who assign the same IP address to multiple users
  D)  query parsing being used to show geo-targeted ads to users in a different city