 The company utilises the 018 and 011 prefix allocated to the organisation by the Malaysian Communications and Multimedia Commission (MCMC), although with the implementation of mobile number portability mandated by the Malaysian government this does not apply to subscribers who switched from their old mobile service provider over to U Mobile.As of 2015, U Mobile claimed to have 95% population coverage from a combination of over 10,000 sites of 3G and 4G LTE own-built, 3G RAN share and 2G Domestic Roaming with Maxis.3G RAN share is collaborated with Maxis Communications since October 2011 but ended on 27 October 2018 due to U Mobile awarded two additional spectrum of 2x15MHz of 1800 MHz bands and 2x5MHz of 900 MHz bands that were awarded by the government on 2016.