The international access code for South African is +27. The outgoing code is 09 followed by the relevant country code (e.g. 0944 for the United Kingdom). South Africa also has city codes. International phone cards cannot be used in South Africa. The country is served by three GSM mobile phone networks. Mobile service providers offer ’pay-as-you-go’ Sim cards, which are a good option for visitors staying for some time. Internet cafes are widespread.