Area Code 97 – Mobile Network

Overview of Ukraine’s +380 97 Mobile Prefix

The +380 97 prefix is a non-geographic mobile numbering resource assigned within the Ukrainian national numbering plan, in accordance with ITU-T E.164 recommendations. It is operated by Kyivstar, one of the largest mobile network operators (MNOs) in Ukraine, and is used exclusively for mobile services, including voice, SMS, and mobile data. Unlike geographic area codes, the 97 prefix does not correspond to any physical region or city; subscribers can be located anywhere within Ukraine’s territory, and the number remains associated with the operator’s core network rather than a fixed exchange.

Technical Format and Dialing Procedures

Ukrainian mobile numbers, including those with the 97 prefix, follow a standard structure: the country code +380, followed by the national destination code (NDC) 97, and a seven-digit subscriber number. The complete international format is +380 97 XXX XX XX, while the national (domestic) format is 097 XXX XX XX (the leading zero is used when dialing within Ukraine). For example, a Kyivstar subscriber with the number 097 123 45 67 would be dialed as +380 97 123 45 67 from abroad, and as 097 123 45 67 from any Ukrainian fixed or mobile line.

When dialing from a foreign country, callers must replace the trunk prefix '0' with the international access code (typically '00' or '+') followed by Ukraine’s country code 380. Thus, the full international dialing sequence is: [International Prefix] + 380 + 97 + Subscriber Number. No additional area code is required, as the 97 prefix is non-geographic and directly routes to the mobile network.

Number Portability and Routing Considerations

Ukraine implemented mobile number portability (MNP), allowing subscribers to retain their 097 numbers when switching to another MNO. Consequently, a number starting with 097 may not always be actively served by Kyivstar; routing is determined by a central database (the Number Portability Database) that translates the dialed number to the current network. This does not affect the caller’s dialing procedure, but it is an important consideration for service providers and businesses that rely on number-based routing for SMS or voice services.

Commercial and Regulatory Context

The 097 prefix is part of the numbering resources allocated by the Ukrainian State Service of Special Communication and Information Protection (SSSCIP). Kyivstar, as the assigned operator, manages the allocation of subscriber numbers within this range. The prefix is widely used for both personal and business mobile services, and it supports standard mobile features such as international roaming, SMS, MMS, and mobile internet. For businesses, using a 097 number can be a strategic choice to reach Kyivstar’s large subscriber base, but it is not tied to any geographic area, making it suitable for nationwide customer engagement.

From a technical SEO perspective, content related to +380 97 should clarify that it is a mobile prefix, not a toll-free or geographic code, to avoid user confusion. Clear dialing instructions and examples are essential for international callers and for web content that aims to provide accurate telecom reference information.