Every country has its own ISD code, for example the ISD code of USA is +1, ie., to make an international call to United States, the number 1 has to dialed followed by the area code and finally the ...

If you've ever called your carrier's customer service to activate a prepaid SIM card or troubleshoot a malfunctioning Android SIM card or iPhone SIM, then you've likely needed your ICCID number. The ...

The country code for Nepal is +977. This country code, along with the area code, is required to call a telephone number in Nepal from another country. Also an international dialing prefix, specific to ...