According to the law, during each 180 days from the moment of first entry on a visa, a foreign citizen can stay in the territory of the Russian Federation for no more than 90 days.
Foreign citizens residing in the Russian Federation for more than 7 days must obtain temporary registration. If you are staying in a hotel or mini-hotel, then you will be registered directly at the hotel.
Temporary registration can be obtained at the hotel where you will be staying.
Attention! Foreign citizens are allowed to stay in the territory of the Russian Federation without temporary registration only for 7 days.