Mauritius:Emtel,My.T Morocco:inwi,Maroc Telecom,Orange Nigeria:MTN Senegal:Expresso,Free,Orange South Africa:Cell C,MTN,Telkom,Vodacom Tunisia:Ooredoo,Orange Asia-Pacific and Australia Australia:Optus,Telstra,Vodafone Bangladesh:Banglalink,Grameenphone,Robi ...