Area Code 3856 – Derazhnya, Khmelnytskyi

Overview of Area Code +380 3856

Area code +380 3856 is a geographic National Destination Code (NDC) assigned to the fixed-line telephone network of Derazhnya, a town in the Khmelnytskyi Oblast of western Ukraine. This code is part of the national numbering plan administered by the Ukrainian State Centre of Radio Frequencies (UCRF) under the framework of ITU-T E.164. It is used exclusively for PSTN (Public Switched Telephone Network) and VoIP fixed-line services that are physically or administratively associated with the Derazhnya district.

Geographic Coverage and Administrative Jurisdiction

Derazhnya is the administrative center of the Derazhnia Raion (district) within the Khmelnytskyi Oblast. The area code covers the town itself and the surrounding rural settlements that are part of the district. The region is located in the western-central part of Ukraine, approximately 40 kilometers from the oblast capital, Khmelnytskyi. The code is used by local fixed-line subscribers, businesses, and public institutions within this defined geographic area.

Dialing Formats and Number Structure

When calling a Derazhnya fixed-line number from within Ukraine, the trunk prefix 0 is dialed, followed by the area code 3856 and the subscriber number, which typically consists of 5 to 6 digits. The complete national significant number (NSN) length is 9 digits (including the leading 0). For example, a local number might be formatted as 0 3856 2-34-56.

For international callers, the Ukrainian country code +380 is used, followed by the area code without the leading zero, and the subscriber number. Thus, the same number would be dialed as +380 3856 2-34-56. It is important to note that the trunk prefix '0' is only used for domestic calls and must be omitted when dialing from abroad.

Caller Instructions

• Local callers (within Derazhnya): If you are calling from another fixed-line number within the same area code, you may be able to dial only the subscriber number, depending on the local dialing plan. However, to avoid confusion, it is recommended to always use the full national format: 0 3856 [subscriber number].
• Domestic callers from other regions of Ukraine: Dial 0 3856 [subscriber number]. For example, to call a Derazhnya number from Kyiv, you would dial 0 3856 2-34-56.
• International callers: Dial your country's international access code (e.g., 00 from most European countries, or 011 from the US/Canada), then 380 3856 [subscriber number]. For instance, from the US, you would dial 011 380 3856 2-34-56.

Overlay and Numbering Considerations

As of the latest available data, there is no overlay code for the Derazhnya area. The 3856 code is the sole geographic code for this locality. However, subscribers in Ukraine have the option to keep their fixed-line numbers when switching between operators that provide services in the same geographic area, thanks to number portability regulations. This means that a number with the 3856 prefix might be served by an alternative operator, but it remains geographically associated with Derazhnya.

For businesses and individuals, it is essential to use the correct international format to ensure successful call completion. Always verify the current numbering plan with your telecom provider, as local dialing procedures may vary.