mobile number

Hi guys, I am trying to make a script which will automatically put in the first 4-5 numbers of a mobile number depending on which mobile connection the user has....but since i do not live in the states I would appreciate any help you can give me.. To call here from outside Stockholm,Sweden(my location) the number is something like +46 7371(5 digits here) and my provider is CONVIQ what is the country code + first five digits and provider of your mobile number? As you can see i am not asking for your personal number, just the code and first 4 or 5 provider digits and location....also please tell me if its a prepaid card or a regular.. If you can give me differient providers numbers I would appreciate it even more.... Thanks in advance, -Ryan.