Area Code 3642 – Potochnitsa
The phone area code for Potochnitsa is 3642 (international format +3593642). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3642
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Potochnitsa
Overview of Area Code 3642
Area code 3642 is a geographic destination code within the Bulgarian national numbering plan, assigned to the region of Potochnitsa. It is part of the Pazardzhik Province in Southern Bulgaria, serving the town of Potochnitsa and its immediate surroundings. The code is used for fixed-line PSTN (Public Switched Telephone Network) services, including traditional copper-line telephony and, in some cases, VoIP-based fixed services that retain geographic numbering.
Geographic Coverage and Administration
The 3642 area code falls under the administrative jurisdiction of the Pazardzhik District, which is situated in the Upper Thracian Plain. The region is characterized by a mix of rural and semi-urban settlements, with Potochnitsa acting as a local administrative center. The code is allocated by the Communications Regulation Commission (CRC) of Bulgaria and is designated for geographic numbering, meaning that the tariff and routing are based on the physical location of the subscriber's line.
Dialing Formats and Caller Instructions
- National dialing (within Bulgaria): To call a number in Potochnitsa from another fixed or mobile line in Bulgaria, dial 0 3642 XXXXX, where 0 is the trunk prefix, 3642 is the area code, and XXXXX is the 5-digit local subscriber number. The total national significant number length is 9 digits (excluding the leading 0).
- International dialing (from abroad): Callers from outside Bulgaria should dial the international access prefix (e.g., 00 from most European countries, or + from mobile networks), followed by the Bulgarian country code +359, then the area code without the leading 0, and the subscriber number. For example, to call a Potochnitsa number, dial +359 3642 XXXXX.
For instance, if the local number is 12345, a national call would be 0 3642 12345, and an international call would be +359 3642 12345.
Overlay and Numbering Considerations
As of the current numbering plan, there are no overlay codes for the 3642 area. This means that local calls within Potochnitsa can be made using the 5-digit subscriber number without the area code, provided the caller is within the same local calling area. However, for calls from other regions in Bulgaria, the full national format with the trunk prefix is required. The subscriber number length is fixed at 5 digits, and the total number of assignable lines is limited to 100,000, though actual usage is far lower due to the rural nature of the area.
Practical Usage and Services
Area code 3642 is primarily used for residential and business fixed lines, including small enterprises and public services. It does not support premium-rate or special services directly; those are allocated under separate non-geographic codes. For international callers, it is important to note that calls to this geographic code are typically charged at standard international rates, which may vary by provider. For local callers, calls to 3642 numbers from other fixed lines in Bulgaria are billed as national calls, while calls from mobile networks may incur additional charges depending on the subscriber's plan.