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Region Carrier Name:Illinois
This is the United States Region Carrier Name:Illinois Area Code Database page list. You can click the title to browse the detail information.
City | National Destination Code | Sn from | Sn to | Number Type |
---|---|---|---|---|
Rockford | 815 | 9047000 | 9047999 | G |
Rockton | 815 | 9570000 | 9570999 | G |
Rockton | 815 | 9571000 | 9571999 | G |
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