Area Code 4524 – Kamenovo, Sliven
The phone area code for Kamenovo, Sliven is 4524 (international format +3594524). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 4524
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Kamenovo, Sliven
Geographic Coverage and Administrative Jurisdiction
The +359 4524 prefix is a geographic National Destination Code (NDC) assigned to the town of Kamenovo, located within the Sliven Province of central Bulgaria. Kamenovo is a small settlement in the municipality of Sliven, which serves as the administrative and economic hub of the region. The code covers the town itself and the immediate surrounding rural areas, including nearby hamlets and agricultural zones. For callers within Bulgaria, the trunk prefix '0' is used before the area code, resulting in the national dialing format 04524. Internationally, callers must use the country code +359 followed by the area code without the leading zero, yielding +359 4524.
Dialing Formats and Caller Instructions
To call a landline in Kamenovo from another Bulgarian city, dial 0 4524 XXX XXX (where XXX XXX represents the local subscriber number). For example, a local number might be dialed as 04524 12345 within Bulgaria. From abroad, the same number is dialed as +359 4524 12345. It is important to note that the total number of digits after the country code (including the NDC and subscriber number) is typically 8 to 9, following the ITU-T E.164 recommendation. No area code overlays are currently in effect for this region, so local calls within Kamenovo do not require the area code, but for clarity and to avoid misdialing, it is advisable to use the full national format when calling from mobile networks.
Network and Service Considerations
Geographic numbers in Bulgaria, including those under +359 4524, are primarily associated with fixed-line PSTN services, though some may be routed to VoIP providers that offer virtual numbers in this area. The Bulgarian Communications Regulation Commission (CRC) oversees the allocation of these codes to licensed operators. Callers should be aware that while geographic numbers are traditionally tied to a physical location, number portability allows subscribers to retain their number even if they move, which may affect the actual location of the line. For international callers, standard international tariffs apply, and the call will be terminated as a local call in Kamenovo. Emergency services within Bulgaria are reached via the unified European emergency number 112, which is free from any phone.