Area Code 2343 – Polykastro

Overview of Area Code 2343 (Polykastro, Greece)

Area code 2343 is a geographic National Destination Code (NDC) within the Greek national numbering plan, allocated to the town of Polykastro and its surrounding administrative area in the regional unit of Kilkis, Central Macedonia. This code is used for fixed-line (PSTN) services and follows the standard Greek geographic numbering format, which consists of a 10-digit national significant number (NSN) when dialed domestically, including the leading '0'.

Geographic Coverage and Jurisdiction

The 2343 area code serves Polykastro, a municipality located in the northern part of Greece, near the border with North Macedonia. The code covers the town itself and the adjacent communities within the municipal unit. It is administered under the jurisdiction of the Hellenic Telecommunications and Post Commission (EETT), which oversees the allocation of numbering resources in Greece.

Dialing Formats and Instructions

For local callers within Greece, the national dialing format is 2343 0xxxxx (or more precisely, 23430xxxxx for a 10-digit number starting with 2343). The full national number is 10 digits, including the leading '0'. For example, a local number might be 23430 12345 (10 digits).

For international callers, the country code for Greece is +30, and the leading '0' of the area code is dropped. Thus, the international format becomes +30 2343 0xxxxx (or +30 23430xxxxx). For instance, if the national number is 23430 12345, the international dialing format would be +30 23430 12345.

Overlays and Numbering Considerations

As of the latest EETT guidelines, there are no overlay codes for the 2343 area; it remains a distinct geographic code. Number portability is available in Greece, meaning that subscribers can retain their fixed-line numbers when changing service providers, but the geographic significance of the code remains tied to the physical location of the line.

Caller Instructions

• Local callers (within Greece): Dial the full 10-digit number, including the leading '0'. For example, to call a number in Polykastro, dial 23430 12345.
• International callers: Dial the international access prefix (e.g., '00' from most countries, or '+' from mobile phones), followed by the Greek country code 30, and then the 9-digit number without the leading '0'. For example, dial +30 23430 12345.

This area code is used exclusively for fixed-line services, and calls to 2343 numbers are typically charged at standard national rates when dialed from within Greece. For businesses and residents in the Polykastro area, this code is an integral part of their local identity and communication infrastructure.