Don't worry i will help to know how to reduce the Ping.....
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Reset the Modem ....Un plug the connections,then plugin.You can check the ping using the methods below .If the same high ping problem occurs,You can call the ISP to fix it..You can check the Ping of the Internet Connection easily...To check Local LAN Connection Ping by using the Following method
GO to start->run->cmd->Ping ip-address
or you need to check Ping for website from your computer means you can reach here Whoisxy.com/ping.aspx and do the Ping test for yahoo,Google etc...