Area Code 3102 – Karadzhovo
The phone area code for Karadzhovo is 3102 (international format +3593102). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3102
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Karadzhovo
Geographic Overview
The area code +359 3102 is a geographic National Destination Code (NDC) assigned to the town of Karadzhovo and its immediate vicinity, located in the Plovdiv Province of south-central Bulgaria. This code is part of the Bulgarian numbering plan administered under ITU-T E.164, and it routes calls to fixed-line PSTN subscribers within a specific local exchange area. Karadzhovo is a small rural settlement, and the code serves the town itself along with several nearby villages, ensuring that all fixed-line numbers within this geographic region share the same local dialing prefix.
Dialing Formats and Usage
When calling a fixed-line number in Karadzhovo from abroad, the international format is +359 3102 XXX XXX, where the leading '+' indicates the international access code, '359' is the country calling code for Bulgaria, '3102' is the geographic area code, and the remaining digits represent the subscriber's local number. From within Bulgaria, callers must dial 0 3102 XXX XXX, using the trunk prefix '0' before the area code. For local calls within the same exchange area, it is often possible to dial only the subscriber number, but this depends on the specific local dialing plan and the operator's configuration. The total length of a national significant number (NSN) for Bulgarian fixed-line numbers is typically 8 to 9 digits, including the area code.
Administrative and Regulatory Context
The numbering area of Karadzhovo is part of the Plovdiv administrative region, and the code is allocated by the Communications Regulation Commission (CRC) of Bulgaria. As with all geographic codes in the country, the assignment is tied to a physical location, and the numbers are primarily used by residential and business subscribers connected to the fixed PSTN network. In recent years, the Bulgarian telecommunications market has seen a shift towards VoIP and mobile services, but geographic numbers like +359 3102 remain essential for local businesses and households that require a stable, location-based identity.
Caller Instructions
For international callers, always replace the leading '0' of the national dialing format with the '+' sign and the country code. For example, to call a Karadzhovo number, dial +359 3102 XXX XXX. If you are within Bulgaria, dial 0 3102 XXX XXX. Be aware that some mobile or VoIP providers may require you to include the area code even for local calls, so it is advisable to confirm the exact dialing procedure with your service provider. Additionally, if you are using a landline in a different geographic area of Bulgaria, you must include the trunk prefix '0' and the area code. For callers from outside Bulgaria, the international access code (e.g., 00 or +) varies by country, but using the '+' sign is universally accepted on mobile phones.