Index In extreme cases, area codes are shared across an island like in Leyte and Samar, or even entire regions, such as with the Cordillera Administrative Region.
An extremen Fäll, area-coden bezéien sech op eng Insel wéi op Leyte a Samar, oder souguer ganz Regiounen, wéi z.B. mat der Cordillera Administrativ Regioun.