Sodruzhestvo is an online telephone directory serving users across Russia, Ukraine, Belarus, Kazakhstan, Latvia, and Moldova. Its site organizes listings by country, region, and city, helping visitors find contact information for a wide range of locations, from major urban centers such as Moscow, Kyiv, Minsk, and Almaty to smaller towns and districts. Users can search by surname or telephone number, and the directory also provides city and area calling codes to help identify locations.

For Russia, the site additionally features postal codes and region-based directory browsing, including searches for people, streets, houses, and phone numbers. The service presents extensive location indexes, with separate sections for each country and grouped regional listings, making it a practical reference for navigating local telephone information. A Neo widget and an English-language option are also indicated.

Overall, Sodruzhestvo focuses on accessible, geographically organized directory and lookup services for people seeking telephone references and related location codes across several neighboring countries