Area Code 3230 – Pustomyty, Lviv

Geographic Overview

The +380 3230 prefix is a geographic National Destination Code (NDC) assigned to the city of Pustomyty and its surrounding district in the Lviv Oblast of western Ukraine. Pustomyty is a small administrative center located approximately 20 kilometers southwest of Lviv, the region's capital. The code serves the fixed-line PSTN network within this specific geographic area, and it is managed by the Ukrainian national telecommunications regulator in accordance with the ITU-T E.164 numbering plan.

Dialing Formats

When calling a Pustomyty fixed-line number from within Ukraine, subscribers must dial the national trunk prefix '0', followed by the NDC '3230' and the subscriber's 5-digit local number. The complete national format is: 0 3230 X XX XX. For example, a local number might be dialed as 0 3230 1 23 45.

For international callers, the Ukrainian country code +380 is used, and the trunk prefix '0' is omitted. The international format becomes: +380 3230 X XX XX. Thus, the same number would be dialed as +380 3230 1 23 45 from abroad.

Geographic Coverage and Overlays

The 3230 code covers the Pustomyty district, including the town itself and adjacent rural communities. It is a geographic code, meaning that the tariff for calls to this number is typically based on the distance from the caller's location within Ukraine. There are no overlay codes currently assigned to this area; the 3230 code is the sole NDC for the fixed-line service in this district.

Caller Instructions

• Local callers within Pustomyty: In some cases, local calls may be dialed using only the 5-digit subscriber number, depending on the operator's local dialing plan. However, it is always safe to use the full national format '0 3230 X XX XX' to ensure proper routing.
• Callers from other regions of Ukraine: Dial the national trunk prefix '0', then '3230', followed by the local number.
• International callers: Dial the international access prefix (e.g., '00' from most countries), then Ukraine's country code '380', then '3230', and the local number. Do not dial the trunk prefix '0'.

Technical Considerations

As part of the PSTN, these lines support traditional voice services, fax, and narrowband data. With the ongoing migration to VoIP and NGN (Next-Generation Networks), some operators may route calls over IP backbones, but the geographic significance of the code remains for numbering and tariff purposes. Number portability within Ukraine allows subscribers to retain their numbers when changing operators, but the geographic association of the code is maintained.