Area Code 6245 – Gorlovka, Donetsk

Overview of Area Code +380 6245

Area code 6245 is a geographic National Destination Code (NDC) within the Ukrainian public switched telephone network (PSTN), assigned under the international country calling code +380. It serves the city of Horlivka (Gorlovka) and the surrounding populated localities within the administrative boundaries of the Donetsk Oblast. As a geographic code, it routes calls to fixed-line subscribers based on their physical location, in accordance with the ITU-T E.164 numbering plan.

Geographic Coverage and Administrative Jurisdiction

The 6245 numbering area encompasses the urban territory of Horlivka, a city of regional significance in the northern part of Donetsk Oblast. The code also covers adjacent settlements that fall under the Horlivka city council's jurisdiction, including the towns of Panteleimonivka and surrounding rural areas. This region is part of the historical Donbas industrial area, and the fixed-line network here supports residential, commercial, and public sector communications.

Dialing Formats and Procedures

For callers within Ukraine, the national trunk prefix 0 is used, followed by the area code and the local subscriber number. The complete national format is 0 6245 XX-XX-XX (or 0 6245 XXX-XX-XX depending on the local number length, typically 5 to 7 digits). For example, a local number might be dialed as 0 6245 12345 from other Ukrainian cities.

For international callers, the format is +380 6245 XX-XX-XX, where the leading zero of the national prefix is omitted. For instance, to call a fixed line in Horlivka from abroad, you would dial +380 6245 12345.

Within the same area code, local calls may be made using only the subscriber number, depending on the operator's dialing plan. However, due to the ongoing conflict and changes in network infrastructure, it is advisable to always use the full national or international format when dialing from mobile networks or VoIP services to ensure proper routing.

Overlay and Numbering Considerations

As of the latest available data, there is no overlay code for the 6245 area. The numbering capacity is managed by the Ukrainian National Commission for State Regulation of Communications and Informatization (NCCIR). Subscribers in this region are served by fixed-line operators, primarily Ukrtelecom, as well as alternative operators that provide local loop services.

Caller Instructions

• Local callers (within Horlivka): If your operator supports 7-digit local dialing, you may dial the subscriber number directly. Otherwise, use the national format 0 6245 XXX-XX-XX.
• Callers from other Ukrainian cities: Dial 0 6245 followed by the subscriber number.
• International callers: Dial your country's exit code, then 380 6245, then the subscriber number. Do not include the leading '0'.

Given the current geopolitical situation in the Donetsk region, some fixed-line services may be disrupted or rerouted. It is recommended to verify the availability of the line with your service provider or use alternative communication methods if necessary.