The Saudi Landlines numbers are changed and we need to add an extra 1 in the area code.
011 XXX XXXX - Riyadh & the greater central region
012 XXX XXXX - Western region, includes Makkah, Jeddah, Taif, Rabigh
013 XXX XXXX - The Eastern Province, which includes, Dammam, Khobar, Qatif, Jubail, Dhahran, Hafar Al-Batin & others
014 XXX XXXX - Al-Madinah, Tabuk, Al-Jawf, Yanbu, Turaif, Skaka and Northern Borders Region
016 XXX XXXX - Al-Qassim, Buraidah, Majma & Hail
017 XXX XXXX - Southern regions like Asir, Al-Baha, Jizan, Najran & Khamis Mushait