Belarus is country code +375.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)
The country code and area code of Brest, Belarus is 375, (8~0)162.
The country code and area code of Buhov, Belarus is 375, (8~0)2231.
The country code and area code of Dyatlovo, Belarus is 375, (8~0)1563.
The country code and area code of Gorki, Belarus is 375, (8~0)2233.
The country code and area code of Minsk, Belarus is 375, (8~0)17.
The country code and area code of Mioru, Belarus is 375, (8~0)2152.
The country code and area code of Beshenkovichi, Belarus is 375, (8~0)2131.
The country code and area code of Mogilev, Belarus is 375, (8~0)222.
The country code and area code of Novopolotsk, Belarus is 375, (8~0)214.
The country code and area code of Korma, Belarus is 375, (8~0)2337.
The country code and area code of Grodno, Belarus is 375, (8~0)152.
The country code and area code of Belunichi, Belarus is 375, (8~0)2232.
The country code and area code of Berestovitsa, Belarus is 375, (8~0)1511.
The country code and area code of Bereza, Belarus is 375, (8~0)1643.
The country code and area code of Berezino, Belarus is 375, (8~0)1715.
The country code and area code of Bobruysk, Belarus is 375, (8~0)225.
The country code and area code of Borisov, Belarus is 375, (8~0)1777.
The country code and area code of Bragin, Belarus is 375, (8~0)2344.