City Carrier Name:Naperville

This is the United States City Carrier Name:Naperville 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	630	2100000	2100999	G
Illinois	630	2107000	2107999	G
Illinois	630	2109000	2109999	G
Illinois	630	4456000	4456999	G
Illinois	630	4457000	4457999	G

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