Etisalat Office in Abuja: Address and Contact Details. 9mobile, formerly Etisalat, has millions of active subscribers and is renowned for its top-notch service. 9mobile Head office Plot 19, Zone L, Banana Island, Ikoyi, Lagos. Phone: 08090000300, Whatsapp: 09092000192 Email – care@9mobile.com.ng Etisalat Office in Abuja: Address and Contact Details. 1. Abuja Domestic Abuja Domestic Airport, Departure Lounge 2. […]