A1 Serbia tops mobile number porting gains in Q2
A1 Serbia led the country's mobile sector in attracting users through number porting in the second quarter of 2026, gaining 15,994 new subscribers, according to data from Serbian regulator Ratel. Telekom Srbija took second place with 10,413 net additions, while Yettel added 6,053. Telekom Srbija saw the highest churn via porting, losing 17,099 mobile customers to competitors.