Area Code 4563 – Belaya Tserkov/Uzin, Kyiv

Overview of Area Code +380 4563

Area code +380 4563 is a geographic National Destination Code (NDC) assigned to the Belaya Tserkov and Uzin areas within the Kyiv Oblast of Ukraine. This code is part of the national numbering plan administered by the Ukrainian State Centre of Radio Frequencies, following ITU-T E.164 recommendations. The region is served by fixed-line PSTN and VoIP operators, and the code is used for landline numbers within the specified administrative boundaries.

Geographic Coverage and Administrative Jurisdiction

The code covers the city of Bila Tserkva (formerly transliterated as Belaya Tserkov) and the smaller town of Uzyn, both located in the Kyiv Oblast (province) of central Ukraine. Bila Tserkva is a significant industrial and cultural hub, while Uzyn is a smaller administrative center. The jurisdiction falls under the Kyiv Oblast State Administration, and the numbering area is defined by the National Commission for State Regulation of Communications and Informatization.

Dialing Formats and Caller Instructions

For local callers within Ukraine (excluding the area code itself), the national trunk prefix 0 is used, followed by the area code and the subscriber number. For example, to call a number in Bila Tserkva from Kyiv or any other Ukrainian city, dial: 0 4563 XXXXX. The local subscriber number typically consists of 5 to 7 digits, depending on the operator's allocation.

For international callers, the format is: +380 4563 XXXXX (or +380 4563 XXXXX when dialing from a mobile phone). The plus sign represents the international access prefix, and the country code for Ukraine is 380. When dialing from abroad, the trunk prefix '0' is omitted.

If you are physically within the Belaya Tserkov/Uzin area and wish to call another local number, you may often dial the subscriber number directly without the area code, but this depends on the specific operator's local dialing plan. For clarity, it is recommended to always use the full national format when calling from a mobile phone or VoIP service.

Overlay and Numbering Considerations

As of the latest updates, there is no overlay code for the 4563 area. The code is exclusively assigned to this geographic region. However, number portability is available in Ukraine, allowing subscribers to retain their numbers when switching operators, but the geographic significance of the code remains tied to the original location. For VoIP services, the number may be used anywhere, but the geographic association persists for regulatory and emergency services purposes.

Practical Examples

• Local call (within Ukraine): 0 4563 12345
• International call: +380 4563 12345
• From a mobile phone in Ukraine: 04563 12345 (or +380 4563 12345)

When dialing from abroad, ensure you replace the leading '0' with the international access code of your country (e.g., 00 from many European countries, 011 from the US/Canada) and then dial 380 4563 followed by the subscriber number.