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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 Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Illinois | 331 | 4574000 | 4574999 | G |
| Illinois | 630 | 4454000 | 4454999 | G |
| Illinois | 630 | 5960000 | 5960999 | G |
| Illinois | 630 | 5961000 | 5961999 | G |
| Illinois | 630 | 5962000 | 5962999 | G |
| Illinois | 630 | 5964000 | 5964999 | G |
| Illinois | 630 | 5968000 | 5968999 | G |
| Illinois | 630 | 5969000 | 5969999 | G |
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