+503-2-(5000000...5009999): San Salvador (Metropolitan zone) Read more about +503-2-(5000000...5009999)
+503-2-(5010000...5019999): San Salvador (Metropolitan zone) Read more about +503-2-(5010000...5019999)
+503-2-(5050000...5059999): San Salvador (Metropolitan zone) Read more about +503-2-(5050000...5059999)
+503-2-(5060000...5064999): San Salvador (Metropolitan zone) Read more about +503-2-(5060000...5064999)
+503-2-(5069000...5069999): San Salvador (Metropolitan zone) Read more about +503-2-(5069000...5069999)
+503-2-(5070000...5079999): San Salvador (Metropolitan zone) Read more about +503-2-(5070000...5079999)