How to check mobile IMEI number is Genuine or not

If you bought a new mobile and you are thinking your mobile has genuine IMEI or not? Every mobile has a unique IMEI number.To check yours mobile IMEI then just visit this site http://www.numberingplans.com then select "Number analysis tools" then click to "IMEI number analysis" and put your 15 digit IMEI and you will get the result.