КодСтранаРегионГородОператорДобавлено
+1 231 358СШАAntrimCentral Lake, MITelnet Worldwide, Landline2013-10-18
+1 231 544СШАAntrimCentral Lake, MIFrontier North, Landline2013-10-18
+1 231 599СШАAntrimCentral Lake, MIFrontier North, Landline2013-10-18
+1 231 808СШАAntrimCentral Lake, MILocal Exchange Carriers Of Michigan, Landline2013-10-18