Area Code 3672 – Chorbadzhiysko

Overview of Area Code 3672

Area code 3672 is a geographic National Destination Code (NDC) assigned to the region of Chorbadzhiysko in Bulgaria. It is part of the Bulgarian numbering plan administered under the ITU-T E.164 standard. The code is used for fixed-line (PSTN) services within the specified geographic area. When dialing a number in this region, callers must use the full international format: +359 3672 XXX XXX (or the national trunk prefix format 0 3672 XXX XXX when dialing from within Bulgaria).

Geographic Coverage and Administrative Jurisdiction

Chorbadzhiysko is a locality situated in the Plovdiv Province of central Bulgaria. The area code 3672 serves the town of Chorbadzhiysko and its immediate surrounding villages. Administratively, the region falls under the jurisdiction of the Plovdiv Municipality and is part of the South Central planning region of the country. The code is allocated to the incumbent fixed-line operator and is used for traditional copper-line and, in some cases, fiber-based telephony services.

Dialing Formats and Instructions

• International dialing (from abroad): Dial the international access prefix (e.g., 00 from most countries, or +), followed by the country code 359, then the area code 3672 (without the leading 0), and the local subscriber number. For example, to call a number in Chorbadzhiysko, you would dial +359 3672 12345 (assuming a 5-digit local number).
• National dialing (from within Bulgaria): Dial the trunk prefix 0, then the area code 3672, and the local subscriber number. Example: 0 3672 12345.
• Local dialing (within the same area code): In many Bulgarian fixed-line areas, local calls can be made by dialing only the subscriber number, without the area code. However, due to number portability and overlay considerations, it is recommended to always use the full national format to avoid misdialing.

Overlay and Numbering Considerations

Currently, there is no overlay code for the Chorbadzhiysko area. The area code 3672 is not subject to an overlay plan, meaning that the region retains its original numbering capacity. However, as part of the European Union, Bulgaria has implemented number portability, allowing subscribers to retain their geographic numbers even if they change operators, provided they remain within the same geographic area. This means that a number with the 3672 prefix may be served by any licensed fixed-line operator, not just the incumbent.

Caller Instructions

For callers within Bulgaria, using the national format with the leading 0 is essential for routing. For international callers, it is crucial to omit the leading 0 of the area code when dialing the international format. Always verify the local subscriber number length, as it may vary from 5 to 7 digits depending on the specific exchange and numbering capacity. In case of any doubt, consult the Bulgarian Communications Regulation Commission (CRC) for the most up-to-date numbering data.