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: MO
Region Name	National Destination Code	Sn from	Sn to	Number Type
Missouri	417	7781000	7781999	G
Missouri	417	7782000	7782999	X
Missouri	417	7786000	7786999	G
Missouri	417	7787000	7787999	G
Missouri	417	7789000	7789999	X

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