I have been using the services of Kar-Tel LLP for more than 20 years. In the early 2000s, when I served in the Ministry of Emergency Situations, Olga Rodionova allocated 10 thousand perfix 191 for the Unified Corporate Group "Operational Services of the Ministry of Emergency Situations of the Republic of Kazakhstan".
I went to connect the SIM card twice and only one Specialist worked twice, the rest were fooling around. Disgusting service and attitude towards Visitors. Disappointed. I solved my question elsewhere.