Area Code 2373 – Nea Moudania

Overview of Area Code 2373 (Nea Moudania, Greece)

Area code 2373 is a geographic National Destination Code (NDC) within the Greek numbering plan, assigned to the region of Nea Moudania, the principal town of the Kassandra peninsula in Chalkidiki, northern Greece. This code serves the administrative and commercial hub of Nea Moudania and its surrounding settlements, including Agios Panteleimonas, Dionysiou, and Nea Potidea. As a fixed-line code, 2373 is used for PSTN and VoIP landline services, and it is subject to geographic tariffing.

Dialing Formats and Call Routing

When calling a fixed-line number in Nea Moudania from within Greece, subscribers must dial the trunk prefix 0 followed by the area code and the subscriber number. The complete national significant number (NSN) length is 10 digits, including the leading zero. For example, a local number might appear as 23730 12345 (where the first digit after the code is part of the subscriber number). From abroad, callers must use the international prefix (e.g., 00 or +) followed by the Greek country code 30, then the area code without the leading zero, and the subscriber number. Thus, the same number would be dialed as +30 23730 12345.

Geographic Coverage and Numbering Allocation

The 2373 code is part of the broader Chalkidiki regional numbering, which also includes the codes for Polygyros (23710) and other prefectural towns. The Greek regulatory authority (EETT) allocates geographic numbers in blocks to licensed fixed-line operators, ensuring that the code is not portable to other geographic areas. Subscribers within the 2373 area can call other Greek fixed-line numbers at national rates, while calls to mobile networks are typically charged at higher rates.

Caller Instructions

• Local calls (within Nea Moudania): In most cases, you can dial the 8-digit subscriber number directly without the area code, but for clarity and to avoid misdials, it is recommended to always use the full 10-digit format (including the leading 0).
• National calls (from other Greek regions): Dial 0 + 2373 + subscriber number.
• International calls (from abroad): Dial your country's exit code (e.g., 00 from most European countries, 011 from the US) or the plus sign, then 30 + 2373 + subscriber number.

As of the latest EETT updates, there are no overlay codes for this area; the 2373 code remains the sole geographic code for Nea Moudania. However, due to number portability, a fixed-line number with this code may be routed to a VoIP service or to a different operator, but the geographic tariff and the association with the region remain unchanged.