Area Code 4334 – Haysin, Vinnytsia

Geographic Overview

The +380 4334 dialing prefix is a geographic National Destination Code (NDC) assigned to the city of Haysin (also spelled Haisyn) and its surrounding administrative district in the Vinnytsia Oblast of central Ukraine. This area code is part of the national numbering plan under the ITU-T E.164 standard, which designates +380 as the country calling code for Ukraine. Haysin is a regional administrative center located approximately 90 kilometers southeast of Vinnytsia, the oblast capital, and serves as an important economic and transport hub for the southern part of the region.

Dialing Formats

When calling a fixed-line subscriber in Haysin from within Ukraine, you must use the national trunk prefix 0 followed by the area code and the subscriber's local number. The complete national format is: 0 4334 XX-XX-XX (where X represents the local subscriber digits). For example, a local number 5-12-34 would be dialed as 0 4334 5-12-34 from any other city in Ukraine.

For international callers, the Ukrainian country code (+380) replaces the trunk prefix, and the leading zero of the area code is omitted. Thus, the same number is dialed as +380 4334 5-12-34 from abroad. This format is consistent with the E.164 international notation.

Geographic Coverage and Numbering

The +380 4334 prefix covers not only the city of Haysin but also the villages and settlements within the Haysyn Raion (district). Subscriber numbers in this area typically consist of 5 to 7 digits, depending on the specific exchange and the historical allocation. The area code is classified as a geographic code, meaning that the tariff for calls to this number is based on the distance from the caller's location, as per traditional PSTN regulations.

It is important to note that number portability may allow subscribers to retain their +380 4334 numbers even if they move to a different geographic location within Ukraine, but the code itself remains associated with the Haysin area for routing purposes.

Caller Instructions

For local callers within Haysin, it may be possible to dial only the local subscriber number without the area code, depending on the local dialing plan. However, for clarity and to avoid misdialing, it is recommended to always use the full national format. For callers from other regions of Ukraine or from abroad, the full prefix is mandatory.

As with all geographic codes in Ukraine, calls to +380 4334 numbers are subject to standard national and international tariffs. Since the country's transition to IP-based networks, VoIP providers may offer reduced rates for such calls, but the dialing format remains unchanged.