Area Code 3655 – Sarny, Rivne
The phone area code for Sarny, Rivne is 3655 (international format +3803655). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Sarny, Rivne
Geographic Overview
The +380 3655 prefix is a geographic National Destination Code (NDC) assigned to the city of Sarny and the surrounding Sarny Raion in the Rivne Oblast of Ukraine. Sarny is an important administrative and transport hub in the Polesia region, located approximately 90 kilometers north of Rivne, the oblast capital. The numbering area covers the urban territory of Sarny and several adjacent rural communities that share the local PSTN exchange.
Dialing Formats
For callers within Ukraine, the national trunk prefix '0' is used before the area code. The local number length after the area code is typically 5 digits, resulting in a complete national significant number (NSN) of 9 digits (excluding the trunk prefix). The national dialing format is: 0 3655 XX-XX-XX.
For international callers, the country code +380 is used, followed directly by the area code without the leading '0'. The international format is: +380 3655 XX-XX-XX. For example, a local Sarny number might be dialed as 0 3655 2-34-56 from within Ukraine, or as +380 3655 2-34-56 from abroad.
Geographic Allocation and Administration
This prefix is part of the Ukrainian numbering plan administered by the Ukrainian State Centre of Radio Frequencies (UCRF) under the authority of the National Commission for the State Regulation of Communications and Informatization (NCCIR). Geographic prefixes in Ukraine are tied to specific administrative regions, and the 3655 prefix is allocated to the Sarny district. The numbering area is served by fixed-line operators, primarily Ukrtelecom, the incumbent national operator, though alternative fixed-line providers may also operate in the area.
Caller Instructions
Local callers within Sarny may be able to dial the subscriber number directly without the area code, depending on the local dialing plan. However, for calls from other regions of Ukraine, the full national format (0 3655) is mandatory. International callers must always include the +380 country code and the area code, omitting the trunk prefix '0'.
Overlay and Numbering Considerations
As of the current numbering plan, there is no overlay code for Sarny; the 3655 prefix is unique to this geographic area. Number portability is available for fixed-line services in Ukraine, allowing subscribers to retain their numbers when changing operators within the same geographic area, but porting outside the Sarny numbering area is not permitted.