+503-2-(2980000...2989999): San Salvador (Metropolitan zone) Read more about +503-2-(2980000...2989999)
+503-2-(2990000...2993999): San Salvador (Metropolitan zone) Read more about +503-2-(2990000...2993999)
+503-2-(2994000...2994999): San Salvador (Metropolitan zone) Read more about +503-2-(2994000...2994999)
+503-2-(2995000...2999999): San Salvador (Metropolitan zone) Read more about +503-2-(2995000...2999999)