CodeCountryRegionCityOperatorAdded
+1 231 206USAMuskegonMuskegon, MINextel Communications, Landline2013-10-18
+1 231 215USAMuskegonMuskegon, MICellco Partnership DBA Verizon Wireless, Cell Number2013-10-18
+1 231 220USAMuskegonMuskegon, MILocal Exchange Carriers Of Michigan, Landline2013-10-18
+1 231 286USAMuskegonMuskegon, MICellco Partnership DBA Verizon Wireless, Cell Number2013-10-18
+1 231 288USAMuskegonMuskegon, MINew Cingular Wireless PCS - IL, Cell Number2013-10-18
+1 231 315USAMuskegonMuskegon, MIUsa Mobility Wireless, Landline2013-10-18
+1 231 320USAMuskegonLandline2013-10-18
+1 231 327USAMuskegonMuskegon, MINew Cingular Wireless PCS - IL, Cell Number2013-10-18
+1 231 329USAMuskegonMuskegon, MINew Cingular Wireless PCS - IL, Cell Number2013-10-18
+1 231 332USAMuskegonMuskegon, MITelnet Worldwide, Landline2013-10-18
+1 231 339USAMuskegonMuskegon, MIAmerican Messaging (am), Cell Number2013-10-18
+1 231 343USAMuskegonMuskegon, MISprint Spectrum L.p, Landline2013-10-18
+1 231 366USAMuskegonFruitport, MILevel 3 Communications, Landline2013-10-18
+1 231 457USAMuskegonMuskegon, MIAcd Telecom, Landline2013-10-18
+1 231 557USAMuskegonMuskegon, MICellco Partnership DBA Verizon Wireless, Cell Number2013-10-18
+1 231 563USAMuskegonMuskegon, MILucre, Landline2013-10-18
+1 231 571USAMuskegonMuskegon, MIFrontier North, Landline2013-10-18
+1 231 578USAMuskegonMuskegon, MINextel Communications, Landline2013-10-18
+1 231 638USAMuskegonMuskegon, MINextel Communications, Landline2013-10-18
+1 231 670USAMuskegonMuskegon, MICellco Partnership DBA Verizon Wireless, Cell Number2013-10-18
+1 231 672USAMuskegonMuskegon, MIAT&T Local, Landline2013-10-18
+1 231 681USAMuskegonFruitport, MIFrontier North, Landline2013-10-18
+1 231 683USAMuskegonMuskegon, MILevel 3 Communications, Landline2013-10-18
+1 231 712USAMuskegonMuskegon, MIAmerican Messaging (am), Cell Number2013-10-18
+1 231 719USAMuskegonMuskegon, MIFrontier North, Landline2013-10-18