CHANNEL · ADVERTISERS
Who advertises in МБОУ Гимназия №21
The brands whose sponsored messages appeared inside МБОУ Гимназия №21, compiled from the open Telegram Ads archive — ranked by distinct creatives. The full picture of who buys ads in this channel.
19
advertisers
1,270
subscribers
2026-04-21
monetized since
Open for Telegram Ads