Area Code 340 – Ukmergė
The phone area code for Ukmergė is 340 (international format +370340). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 340
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Ukmergė
Geographic Overview
The +370 340 area code is a geographic National Destination Code (NDC) assigned to the Ukmergė district, located in Vilnius County, Lithuania. The code serves the administrative center of Ukmergė and its surrounding settlements, including towns such as Šventoji, Deltuva, and Vepriai. As a fixed-line code, it is used for PSTN and VoIP services provided by licensed operators within the defined geographic area.
Dialing Formats
When calling a number in Ukmergė from within Lithuania, subscribers must dial the national trunk prefix 8 followed by the area code and the subscriber number: 8 340 XX XXX. For international callers, the format is +370 340 XX XXX (or 011 370 340 XX XXX from North America). The subscriber number typically consists of 6 digits, making the total length of a national significant number (NSN) 9 digits (excluding the trunk prefix).
Caller Instructions
- Local callers (within Lithuania): Dial 8 340 followed by the 6-digit subscriber number. If calling from a mobile phone, the same national format applies.
- International callers: Dial the international access prefix (e.g., 00 from most European countries, 011 from the US/Canada), then the Lithuanian country code 370, the area code 340, and the subscriber number. Example: +370 340 123456.
Numbering Plan Considerations
As of the current ITU-T E.164 national numbering plan, no overlay code has been assigned for the Ukmergė area; the 340 code remains exclusive to this geographic region. However, number portability allows subscribers to retain their numbers when changing operators, even if the physical location moves outside the original exchange area, which may affect the strict geographic association.
Usage and Availability
The 340 code is primarily used by residential and business fixed-line subscribers. It is also used for VoIP services that require a geographic number for local presence. The code is not used for mobile services; mobile numbers in Lithuania begin with 6 (e.g., 6XX XXXXX).