КодСтранаРегионГородОператорДобавлено
+1 320 254СШАStearnsBelgrade, MNCitizens Telecom Co Mn-frontier Citizens Com-mn, Landline2013-10-18
+1 320 633СШАBelgrade, MNSprint Communications Company, L.p2013-10-18
+1 320 697СШАStearnsBelgrade, MNCitizens Telecom Co Mn-frontier Citizens Com-mn, Landline2013-10-18