Area Code 5455 – Nedrigailov, Sumy

Overview of Area Code 5455

Area code 5455 is a geographic destination code within the Ukrainian national numbering plan, assigned to the town of Nedrigailiv and its surrounding rural districts in the Sumy Oblast (province) of northeastern Ukraine. The code follows the ITU-T E.164 international standard and is used for fixed-line (PSTN) services. It is part of the national dialing plan administered by the Ukrainian State Center of Radio Frequencies (UCRF) under the Ministry of Digital Transformation.

Geographic Coverage and Administrative Jurisdiction

Nedrigailiv serves as the administrative center of the Nedrigailiv Raion (district) within Sumy Oblast. The area code covers the town itself and the surrounding villages, including those along the Sula River. The region is predominantly agricultural, with a modest population density. The code is used for all fixed-line telephone services in this area, including residential, business, and government lines.

Dialing Formats and Instructions

For callers within Ukraine, the local dialing format is 0 5455 XX XX, where the leading 0 is the trunk prefix. For example, to call a Nedrigailiv number, you would dial 0 5455 12345 (assuming a 5-digit subscriber number). For international callers, the format is +380 5455 XX XX, where +380 is the country code for Ukraine. For instance, an international caller would dial +380 5455 12345.

Note that the subscriber number length may vary; the total number of digits after the country code is typically 9 (including the area code). Always verify the exact number with the local directory or the person you are calling.

Overlay and Numbering Considerations

Currently, there is no overlay code for the 5455 area. The code is dedicated solely to the Nedrigailiv region. However, as Ukraine continues to modernize its telecommunications infrastructure, there is a possibility of introducing additional digits or overlays in the future to meet growing demand. For now, the 5455 code remains a reliable geographic identifier for this part of Sumy Oblast.

Caller Instructions

• Local callers (within Ukraine): Dial 0 5455 followed by the subscriber number. The trunk prefix 0 is required for all domestic calls to geographic numbers.
• International callers: Dial your country's international access code (e.g., 00 from most European countries, 011 from the US/Canada), then 380 (Ukraine's country code), then 5455, and finally the subscriber number. Do not include the trunk prefix 0.

This area code is essential for businesses and individuals who need to maintain a local presence in Nedrigailiv or who frequently communicate with contacts in this region. Understanding the correct dialing format ensures seamless connectivity.