Area Code 3237 – Lviv

Geographic Overview

The Ukrainian national destination code 3237 is a geographic area code assigned to the Skole district of the Lviv Oblast, in western Ukraine. This region is part of the Carpathian foothills and includes the town of Skole and surrounding villages. The code is administered under the national numbering plan of Ukraine, which follows ITU-T E.164 recommendations. When dialing from abroad, the full international format is +380 3237, followed by the local subscriber number.

Dialing Formats

• National dialing (within Ukraine): 0 3237 XXXX (where XXXX is the 4- to 5-digit local number). The leading 0 is the trunk prefix.
• International dialing (from outside Ukraine): +380 3237 XXXX (replace the leading 0 with the country code +380).
• Local dialing (within the same exchange): Some local calls may be possible without the area code, but it is recommended to always use the full national format to avoid misrouting.

Numbering Details

Subscriber numbers in the Skole area typically consist of 4 to 5 digits, giving a total length of 9 digits for the national significant number (NSN) when including the area code (without the trunk prefix). The prefix 3237 is a geographic code, meaning that the call is routed to a specific physical exchange in the PSTN. However, with the advent of VoIP and number portability, the actual location of the subscriber may not strictly correspond to the geographic area, but the number remains associated with the Skole region for administrative and tariff purposes.

Caller Instructions

• Callers from within Ukraine: Dial 0 3237 followed by the local number. For example, to call a number 12345 in Skole, dial 0 3237 12345.
• Callers from outside Ukraine: Dial your international access code (e.g., 00 from most countries, or +), then 380 3237, then the local number. For example, +380 3237 12345.

Regulatory and Technical Notes

The Ukrainian numbering plan is regulated by the National Commission for State Regulation of Communications and Informatization (NCCIR). Geographic codes are allocated to fixed-line operators, and the code 3237 is primarily used by PJSC Ukrtelecom and other licensed fixed-line providers. As of 2024, there are no overlay codes in this area, so the 3237 code is the sole geographic code for the Skole district. Calls to this code are tariffed as national or international depending on the caller's location. Emergency services (112) are accessible without the area code.