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City Carrier Name:Crystal Lake
This is the United States City Carrier Name:Crystal Lake 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 | 815 | 3010000 | 3010999 | G |
| Illinois | 815 | 3011000 | 3011999 | G |
| Illinois | 815 | 3012000 | 3012999 | G |
| Illinois | 815 | 3013000 | 3013999 | G |
| Illinois | 815 | 3015000 | 3015999 | G |
| Illinois | 815 | 3016000 | 3016999 | G |
| Illinois | 815 | 3018000 | 3018999 | G |
| Illinois | 815 | 3019000 | 3019999 | G |
| Illinois | 815 | 4250000 | 4259999 | G |
| Illinois | 815 | 7884000 | 7884999 | G |
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