Area Code 3650 – Goshcha, Rivne

Geographic Overview and Administrative Jurisdiction

The area code 3650 is a geographic National Destination Code (NDC) within the Ukrainian national numbering plan, allocated under the international country calling code +380. It serves the settlement of Hoshcha (also transliterated as Goshcha) and its surrounding rural districts within the Rivne Raion of the Rivne Oblast (province) in northwestern Ukraine. This code is administered by the Ukrainian State Centre of Radio Frequencies (UCRF) under the authority of the National Commission for State Regulation of Communications and Informatization (NCCIR).

Geographic Coverage and Primary Localities

The 3650 numbering area encompasses Hoshcha, an urban-type settlement serving as the administrative center of the Hoshcha settlement hromada. It also covers adjacent villages and agricultural communities that rely on the Hoshcha central telephone exchange. The region is primarily rural, with economic activities centered on agriculture and small-scale manufacturing. The code is used for fixed-line PSTN services, including traditional copper-wire telephony and modern fiber-to-the-home (FTTH) VoIP-based fixed lines that retain a geographic numbering identity.

Dialing Formats and Procedures

For callers within Ukraine, the national dialing format is 0 3650 XX XX X, where the leading '0' is the trunk prefix used to access the national long-distance network. For example, to call a subscriber in Hoshcha from Kyiv, one would dial 0 3650 2 34 56. For international callers, the leading '0' is omitted, and the number is dialed as +380 3650 XX XX X (or +3803650XXXXX in continuous format). For instance, a caller from Poland or the United States would dial +380 3650 2 34 56 to reach the same subscriber. The total number length after the country code is 9 digits, consistent with the Ukrainian national numbering plan.

Overlay and Numbering Considerations

Currently, there is no overlay code for the Hoshcha area; the 3650 code is the sole geographic NDC for this locality. However, subscribers may have ported their fixed-line numbers to alternative operators (e.g., cable or VoIP providers) while retaining the 3650 prefix, in accordance with number portability regulations. In such cases, the geographic association remains for administrative purposes, but the call may be routed over IP networks.

Caller Instructions

Local callers within the same exchange area may be able to dial abbreviated numbers (e.g., 5-digit local numbers) without the trunk prefix, but for clarity and to avoid misdialing, it is recommended to always use the full national format. Foreign callers should ensure they have the correct country code (+380) and omit any leading '0' from the area code. For calls from mobile phones within Ukraine, the same national format applies, and charges are determined by the caller's tariff plan, often including the area code as part of the national call.