(Seattle, WA) -- The Washington State Attorney General is filing a lawsuit against a Corvallis, Oregon company accused of illegally using robocalls to sell a robocall-blocking service. Global Grid Telecom is accused of making over 54-thousand calls to Washington residents with 46-thousand calls to numbers on the Do Not Call registry. One person received 23 calls. The company was selling a service to CenturyLink customers that was already available from CenturyLink. The lawsuit seeks to return money to Washingtonians who paid for the service.