Area Code 2651 – Ioannina
The phone area code for Ioannina is 2651 (international format +302651). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2651
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Ioannina
Overview of Area Code 2651 (Ioannina, Greece)
Area code 2651 is the geographic National Destination Code (NDC) assigned to the city of Ioannina and its surrounding metropolitan area in the Epirus region of northwestern Greece. It is part of the Greek national numbering plan, which adheres to the ITU-T E.164 standard. The code is used for fixed-line (PSTN) services, including traditional analog lines, ISDN, and VoIP-based fixed telephony that is registered to a physical address within the geographic coverage area.
Geographically, the 2651 code covers the Ioannina regional unit, which includes the city of Ioannina (the capital of Epirus), the nearby municipalities of Ioannina Island, Pamvotida, and parts of the surrounding prefecture. The area is known for its university, medical centers, and administrative services, making the code essential for local businesses, public institutions, and residents.
When dialing within Greece, callers must use the full national significant number, which consists of the trunk prefix 0, followed by the NDC 2651 and the subscriber number (typically 6 digits). For example, a local Ioannina number might be formatted as 2651 234567 when dialed from within Greece. The total length of the national significant number is 10 digits (including the leading 0).
For international callers, the leading zero is omitted, and the country code +30 is used. Thus, the same number would be dialed as +30 2651 234567 from abroad. This format is crucial for proper routing through international gateways.
It is important to note that Greece has implemented a uniform dialing system; there are no separate local area codes for mobile or special services, and all geographic numbers must be dialed with the area code even for local calls. Overlay codes are not currently in use for Ioannina, so 2651 is the sole geographic code for the region.
For businesses and individuals, understanding the distinction between local and international dialing is essential. When calling from a mobile phone within Greece, the same national format applies. For VoIP users, the number is treated as a geographic number, and emergency services (112) are reachable regardless of the code.
In summary, area code 2651 is a standard geographic code serving Ioannina, Greece, with a clear dialing procedure for both domestic and international callers.