КодСтранаРегионГородОператорДобавлено
+1 231 366СШАMuskegonFruitport, MILevel 3 Communications, Landline2013-10-18
+1 231 681СШАMuskegonFruitport, MIFrontier North, Landline2013-10-18
+1 231 865СШАMuskegonFruitport, MIFrontier North, Landline2013-10-18
+1 231 875СШАMuskegonFruitport, MILucre, Landline2013-10-18