Area Code 3121 – Gyumri/Akhuryan, Shirak

Overview of Area Code 3121

Area code 3121 is a geographic National Destination Code (NDC) assigned to the city of Gyumri and the surrounding Akhuryan district in the Shirak Province of Armenia. Gyumri is the second-largest city in Armenia and serves as the administrative and cultural hub of the region. The code is part of the Armenian public switched telephone network (PSTN) and is used for fixed-line services.

Geographic Coverage and Administrative Jurisdiction

The 3121 area code covers the urban area of Gyumri and extends to the nearby town of Akhuryan, as well as several adjacent rural communities within the Shirak Province. The region is governed by the Shirak Provincial Administration, with Gyumri serving as the provincial capital. The code is allocated to the Shirak region's fixed-line network, which is operated by the national incumbent telecom provider and other licensed operators.

Dialing Formats

To call a fixed-line number in Gyumri or Akhuryan, the dialing format depends on the caller's location:

• Local calls within Armenia (same area code): Dial only the subscriber number, which is typically 6 digits long. For example, if the subscriber number is 123456, dial 123456.
• National long-distance calls from other Armenian cities: Dial the trunk prefix 0, then the area code 3121, followed by the subscriber number. Example: 0 3121 123456.
• International calls from abroad: Dial the international access prefix (e.g., 00 from most countries, or + from mobile), then the Armenian country code 374, then the area code 3121 (without the leading 0), and then the subscriber number. Example: +374 3121 123456.

Note that the leading '0' is only used for domestic calls within Armenia; it is omitted when dialing from outside the country.

Overlay and Numbering Considerations

Currently, there is no overlay code for the Gyumri area. The 3121 code is the sole geographic code for this region. However, as with all Armenian fixed-line numbers, the subscriber number length is 6 digits, making the total national significant number (NSN) 8 digits (including the area code) when dialed domestically. The Armenian numbering plan follows ITU-T E.164 recommendations, and the maximum number length is 8 digits for geographic numbers.

Caller Instructions

For callers within Armenia, always use the trunk prefix '0' when dialing from a different area code. For international callers, ensure you use the correct country code and omit the trunk prefix. It is also important to note that while VoIP services may be used for fixed-line calls, the geographic nature of the number remains tied to the physical location, which can affect emergency services routing and caller location identification.