An international body called the International Telecommunications Union in Geneva, Switzerland, assigns the telephone country codes.
PCO - Public Call Office STD - subscriber trunk dialing ISD - International Subscriber Dialing
The ISD code 00317 corresponds to the country of Bhutan. ISD codes, or International Subscriber Dialing codes, are used to identify countries in international telephone dialing. Bhutan's unique code allows for direct dialing to the country from abroad.
International direct dialing was phased in, beginning in the late 1960's and early 1970's.
Std means- subscriber trunk dialer. Now Isd means-international subscriber dialer.S.T.D stands for subscriber trunk dialling. I.S.D stands for international subscriber dialling.indian&intajhbjjjnPCO - Public Call OfficeSTD - subscriber trunk dialingISD - International Subscriber Dialing
Subscriber toll dialing, or subscriber trunk dialing, simply means that the customer can dial a long distance call without going through the operator.
Close, but not quite. ISD stands for International Subscriber Dialing.The ISD code is more generally known as the telephone country code, or the country code and city code (area code).
The dialing code +973 is for Bahrain. This country code is used when making international calls to Bahrain from abroad. When dialing, you would start with the international dialing prefix, followed by 973 and then the local number.
Florida does not have a specific ISD (International Subscriber Dialing) code, as ISD codes are assigned by country rather than by state. For international calls from the United States, including Florida, the country code is typically "+1" followed by the area code and local number. To call another country, you would need the respective country code for that destination.
+692
The international dialing code 0015 is not assigned to any specific country. Instead, it is a prefix used in some regions to access international calls from certain telecommunications providers. If you are looking for a specific country code, consider checking the appropriate dialing prefix for the country of interest.
The International country calling code of Slovakia is +421.
Dialing code +137 does not correspond to a specific country or region. It may be a misinterpretation or incorrect formatting of an international dialing code. International dialing codes typically consist of a "+" followed by one to three digits representing a country. If you have a specific country in mind, please clarify for more accurate information.