+503-2-(1210000...1212120): San Salvador (Metropolitan zone) Lees verder over +503-2-(1210000...1212120)
+503-2-(1212121...1212121): San Salvador (Metropolitan zone) Lees verder over +503-2-(1212121...1212121)
+503-2-(1212122...1219999): San Salvador (Metropolitan zone) Lees verder over +503-2-(1212122...1219999)
+503-2-(1240000...1249999): San Salvador (Metropolitan zone) Lees verder over +503-2-(1240000...1249999)
+503-2-(2015000...2019999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2015000...2019999)
+503-2-(2072000...2074999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2072000...2074999)
+503-2-(2075000...2079999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2075000...2079999)
+503-2-(2080000...2089999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2080000...2089999)
+503-2-(2196000...2196999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2196000...2196999)
+503-2-(2465000...2469999): San Salvador (Metropolitan zone) Lees verder over +503-2-(2465000...2469999)
