Area Code 5153 – Berezanka, Mykolayiv

Geographic Overview

The +380 5153 country and area code combination corresponds to the geographic numbering plan of Ukraine, specifically allocated to the town of Berezanka and its surrounding administrative district within the Mykolayiv Oblast (region). This code is part of the national destination code (NDC) structure defined under the ITU-T E.164 standard, which routes calls to the public switched telephone network (PSTN) in that locality. Berezanka is a small urban-type settlement situated approximately 60 kilometers east of the regional capital, Mykolayiv, and serves as the administrative center of the Berezanka Raion. The geographic coverage includes the town itself and nearby villages, with fixed-line services provided by local operators, primarily Ukrtelecom and alternative carriers that have deployed local loop infrastructure.

Dialing Formats and Instructions

For callers within Ukraine, the national trunk prefix '0' must be dialed before the area code, followed by the subscriber number. The complete national format is 0 5153 XXX XX, where '5153' is the NDC and the remaining digits constitute the local subscriber number. For example, a local number might be formatted as 0 5153 2 45 67. When dialing from abroad, international callers must replace the trunk prefix with Ukraine's country calling code +380, resulting in the international format +380 5153 XXX XX. For instance, to reach the same number from outside Ukraine, one would dial +380 5153 2 45 67. It is important to note that the leading '0' is not included in the international dialing sequence.

Caller Instructions

Local callers within the Berezanka area can often dial the subscriber number directly without the area code, depending on the local dialing plan, but using the full national format is always reliable. For callers from other regions of Ukraine, the trunk prefix '0' and the area code are mandatory. International callers should use the plus sign (+) where possible, or the international access prefix of their country (e.g., 011 from the US, 00 from most European countries) followed by 380 and the area code without the leading zero. As with all geographic numbers in Ukraine, these lines are primarily used for fixed-line voice and legacy PSTN services, though some may be migrated to VoIP backbones while retaining geographic significance.

Regulatory and Technical Notes

The Ukrainian National Commission for State Regulation of Communications and Informatization oversees the allocation of numbering resources. The 5153 code is a geographic NDC, meaning it is tied to a physical location and is not portable outside the designated area. Overlay codes have not been introduced in this region, so the 5153 code is the sole area code for Berezanka. Subscriber numbers are typically 5 to 7 digits long, but the total length of a national significant number (NSN) is 9 digits, excluding the trunk prefix. This ensures compliance with the E.164 maximum length of 15 digits for international numbers.