+503-2-(1250000...1279999): San Salvador (Metropolitan zone) Read more about +503-2-(1250000...1279999)
+503-2-(1300000...1309999): San Salvador (Metropolitan zone) Read more about +503-2-(1300000...1309999)
+503-2-(1310000...1319999): San Salvador (Metropolitan zone) Read more about +503-2-(1310000...1319999)
+503-2-(1320000...1329999): San Salvador (Metropolitan zone) Read more about +503-2-(1320000...1329999)
+503-2-(1330000...1339999): San Salvador (Metropolitan zone) Read more about +503-2-(1330000...1339999)
+503-2-(2000000...2004999): San Salvador (Metropolitan zone) Read more about +503-2-(2000000...2004999)
+503-2-(2005000...2009999): San Salvador (Metropolitan zone) Read more about +503-2-(2005000...2009999)
+503-2-(2010000...2010999): San Salvador (Metropolitan zone) Read more about +503-2-(2010000...2010999)
+503-2-(2011000...2011999): San Salvador (Metropolitan zone) Read more about +503-2-(2011000...2011999)
+503-2-(2012000...2014999): San Salvador (Metropolitan zone) Read more about +503-2-(2012000...2014999)