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City Carrier Name:Alton

This is the United States City Carrier Name:Alton Area Code Database page list. You can click the title to browse the detail information.
Region Code: IL
Region Name National Destination Code Sn from Sn to Number Type
Illinois 618 2087000 2087999 G
Illinois 618 4331000 4331999 G
Illinois 618 4338000 4338999 G
Illinois 618 4339000 4339999 G
Illinois 618 4681000 4681999 G