P4, T-Mobile Poland lose mobile customers to MNP in Q4
(Telecompaper) Poland regulator UKE announced data on the use of the mobile number porting Service (MNP) in the fourth quarter of 2020… http://feedproxy.google.com/~r/TelecompaperFixed/~3/P7SQaVdulHM/p4-t-mobile-poland-lose-mobile-customers-to-mnp-in-q4–1367930