CETIN
CETIN a.s., (Česká telekomunikační infrastruktura a.s.), is Czech telecommunication infrastructure company. Company was created in 2015 as spin-off of O2 Czech Republic a.s.. Majority shareholder of company is PPF. Company owns, manages and operates the largest telecommunications network in the Czech republic. Its network consists of 20,000,000 km of metallic cable pairs, and 38,000 km of Optical fiber cables all over the Czech Republic.