TriMob LLC (Ukrainian: ТОВ ТриМоб) d/b/a 3Mob,[1] formerly Ukrtelecom (Country Ukraine: (ОГО!
[3] Utel launched Ukraine's first commercial 3G cellular network based on the UMTS/HSDPA standard on November 1, 2007.
[12] The 2G network (services GSM and GPRS in national roaming mode) has been unavailable in the territory of Crimean Peninsula since September 22, 2014[13] On the night of February 9 to 10, 2015, due to the seizure of the company's assets, communication services were discontinued throughout the territory of the AR Crimea.
[17] At the same time, «Ukrtelecom» announced its intention to invest $2 million in the network owned by «TriMob», primarily to improve the reliability of Lycamobile's connection in Ukraine.
[18][19] As of January 2020, TriMob discontinued support for its own UMTS network, except for the city of Kyiv,[20] switching subscribers to national roaming.