КодСтранаРегионГородОператорДобавлено
+15-63СШАДавенпорт2013-01-08
+15-63СШАIA E Iowa: Davenport, Dubuque (split from 319, eff 32013-08-22
+15-63СШАDavenport, IA2013-10-18
+156-32-10СШАScottDavenport, IAUnited States Cellular Corp. - Iowa, Cell Number2013-10-18