Area Code 4858 – Shiryaevoe, Odesa
The phone area code for Shiryaevoe, Odesa is 4858 (international format +3804858). Browse local exchange codes (NXX) and carrier assignments below.
Geographic Overview
The +380 4858 prefix is a geographic National Destination Code (NDC) assigned to the town of Shiryaevoe (also transliterated as Shyriaieve) and its surrounding rural districts within the Odesa Oblast of Ukraine. This area falls under the administrative jurisdiction of the Odesa Regional State Administration, situated in the southwestern part of the country. The code serves a predominantly agricultural region, with Shiryaevoe acting as the primary administrative and commercial center. Nearby localities that may share this prefix include the villages of Armashevka, Katerynivka, and Stari Mayaky, all within the Shyriaieve Raion.
Dialing Formats
When calling a fixed-line subscriber in Shiryaevoe from within Ukraine, the national trunk prefix '0' is used, followed by the area code and the subscriber's local number. The complete national format is: 0 4858 XXX XX (where X represents the local subscriber digits, typically 5 to 7 digits in length). For example, a local number might be dialed as 0 4858 3 45 67 from a Ukrainian mobile or other fixed line.
For international callers, the Ukrainian country code +380 is used, followed by the area code without the leading '0'. The international format is: +380 4858 XXX XX. Thus, the same example would be dialed as +380 4858 3 45 67 from abroad. When dialing from a mobile phone within Ukraine, it is essential to include the '0' trunk prefix, as omitting it will result in an invalid call.
Caller Instructions
Local callers within Shiryaevoe may sometimes use abbreviated dialing (e.g., 3-45-67) if supported by the local exchange, but for reliability, the full national format is recommended. Domestic callers from other regions of Ukraine must always dial the trunk prefix '0' followed by 4858. Foreign callers should replace the leading '0' with the +380 country code. Note that Ukraine has implemented number portability for fixed lines in certain areas, but geographic numbers generally remain tied to the physical location of the line.
Regulatory and Technical Notes
The +380 4858 prefix is allocated under the National Numbering Plan of Ukraine, administered by the Ukrainian State Centre of Radio Frequencies (UCRF) and the National Commission for State Regulation of Communications and Informatization (NKRZI). Calls to this geographic code are routed over the PSTN and may also be carried over VoIP networks, but the tariff structure is typically that of a fixed-line call. As with all Ukrainian geographic codes, the maximum number length is 9 digits (including the leading '0' for national dialing). There are no overlay codes currently assigned to this area, so the 4858 code is the sole geographic identifier for Shiryaevoe and its environs.