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City Carrier Name:De Kalb
This is the United States City Carrier Name:De Kalb 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 | 779 | 2120000 | 2120999 | M |
| Illinois | 779 | 2122000 | 2122999 | M |
| Illinois | 779 | 2128000 | 2128999 | M |
| Illinois | 779 | 2129000 | 2129999 | M |
| Illinois | 779 | 4006000 | 4006999 | M |
| Illinois | 779 | 4008000 | 4008999 | M |
| Illinois | 779 | 7773000 | 7773999 | M |
| Illinois | 779 | 7775000 | 7775999 | M |
| Illinois | 815 | 7510000 | 7519999 | M |
| Illinois | 815 | 7610000 | 7619999 | M |
| Illinois | 815 | 7620000 | 7629999 | M |
| Illinois | 815 | 7649000 | 7649999 | M |
| Illinois | 815 | 9011000 | 9011999 | M |
| Illinois | 815 | 9012000 | 9012999 | M |
| Illinois | 815 | 9013000 | 9013999 | M |
| Illinois | 815 | 9014000 | 9014999 | M |
| Illinois | 815 | 9015000 | 9015999 | M |
| Illinois | 815 | 9016000 | 9016999 | M |
| Illinois | 815 | 9017000 | 9017999 | M |
| Illinois | 815 | 9018000 | 9018999 | M |
| Illinois | 815 | 9816000 | 9816999 | M |
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