Area Code 475 – Tambov

Overview of Area Code +7 475

Area code +7 475 is a geographic National Destination Code (NDC) within the Russian Numbering Plan, assigned to the Tambov region (Tambovskaya Oblast) in the Central Federal District of Russia. This code is used for fixed-line (PSTN) and some VoIP services that are geographically tied to the region. The code +7 475 is part of the international dialing prefix +7, which is shared by Russia and Kazakhstan, but the 475 code is exclusively allocated to Russia.

Geographic Coverage

The +7 475 area code covers the entire Tambov Oblast, including its administrative center, the city of Tambov, as well as other towns and settlements such as Michurinsk, Rasskazovo, Morshansk, and Kirsanov. The region is located about 480 kilometers southeast of Moscow. The code is used for both local and long-distance calls within Russia.

Dialing Formats

When dialing a number within the Tambov region from another Russian region, you must use the national trunk prefix '8' followed by the area code and the subscriber number. For example, to call a fixed line in Tambov from Moscow, you would dial: 8 475 2X-XX-XX (where 2X-XX-XX is the 6-digit local subscriber number). From outside Russia, you would dial your international access code, then Russia's country code +7, then the area code (without the leading '0' or '8'), and the subscriber number. For instance, from the United States, you would dial: 011 7 475 2X-XX-XX.

Local calls within the same city or area may be made using only the subscriber number, but this depends on the specific local dialing plan. In many Russian cities, local calls require dialing the 6-digit number without the area code. However, due to the introduction of overlay codes and changes in dialing procedures, it is always safer to use the full national format (8 475 ...) for calls from mobile phones or other regions.

Numbering Structure

Subscriber numbers in the +7 475 area code are typically 6 digits long, resulting in a total number length of 11 digits when including the country code (+7 475 XXX-XXX). The first digit of the subscriber number often indicates the specific town or district. For example, numbers starting with '2' are commonly assigned to Tambov city, while other prefixes may correspond to other localities.

Overlay and Future Considerations

As of the current numbering plan, there is no overlay code for the Tambov region. The +7 475 code is the sole geographic code for the area. However, with the increasing demand for numbers, the Russian Ministry of Digital Development may introduce additional codes or change dialing procedures in the future. It is advisable to check the latest regulations if you are planning to implement a telephony system in this region.

Caller Instructions

For callers within Russia: dial '8' (trunk prefix) + '475' + the 6-digit subscriber number. For callers from other countries: dial your country's exit code (e.g., '00' in most European countries, '011' in North America) + '7' + '475' + the 6-digit subscriber number. Mobile numbers in Russia have their own prefixes and are not part of the +7 475 geographic code.