Area Code 2243 – Kalymnos
The phone area code for Kalymnos is 2243 (international format +302243). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2243
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Kalymnos
Overview of Area Code 2243 (Kalymnos, Greece)
Area code 2243 is a geographic National Destination Code (NDC) assigned to the Dodecanese island of Kalymnos in the South Aegean region of Greece. It is part of the Greek open dialing plan, which uses the international prefix +30 followed by a 10-digit subscriber number for all calls to Greece. The code 2243 covers the main island of Kalymnos and its surrounding islets, including Pserimos and Telendos, as well as the administrative center of Kalymnos town (also known as Pothia). The region is known for its sponge diving heritage and tourism, and the code serves both residential and business lines within the local exchange area.
Dialing Formats and Usage
When calling a fixed-line number in Kalymnos from within Greece, subscribers must dial the full 10-digit number, which includes the area code. For example, a local number might be formatted as 2243 0XXXXX (where X represents the subscriber digits). From abroad, callers must dial the international access prefix (e.g., 00 from most countries, or +), followed by the Greek country code 30, then the area code without the leading zero, and finally the subscriber number. For instance, a typical international dialing sequence would be +30 2243 0XXXXX. Note that Greek fixed-line numbers do not use a trunk prefix (such as '0') when dialed internationally; the '0' is only used domestically as part of the full national number.
Geographic Coverage and Administrative Jurisdiction
The 2243 code is allocated to the regional unit of Kalymnos, which is part of the South Aegean administrative region. The main towns served include Kalymnos (Pothia), Myrties, and Massouri, which are popular tourist destinations. The code is used for PSTN (Public Switched Telephone Network) lines, as well as VoIP services that are assigned geographic numbers. It is important to note that while the code is geographic, number portability allows subscribers to retain their 2243 numbers even if they move to a different geographic area, provided the service provider supports it.
Caller Instructions
For local callers within Kalymnos, it is still necessary to dial the full 10-digit number, as Greece does not use local dialing without the area code. For callers from other parts of Greece, simply dial the 10-digit number starting with 2243. For international callers, always use +30 2243 followed by the subscriber number. There are no overlay codes or additional digit requirements for this area, as the Greek numbering plan is closed and uniform across the country.