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City Carrier Name:Casper
This is the United States City Carrier Name:Casper 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 |
|---|---|---|---|---|
| Wyoming | 307 | 2151000 | 2151999 | G |
| Wyoming | 307 | 2153000 | 2153999 | G |
| Wyoming | 307 | 2155000 | 2155999 | G |
| Wyoming | 307 | 2158000 | 2158999 | G |
| Wyoming | 307 | 2159000 | 2159999 | G |
| Wyoming | 307 | 2242000 | 2242999 | G |
| Wyoming | 307 | 4394000 | 4394999 | G |
| Wyoming | 307 | 4395000 | 4395999 | G |
| Wyoming | 307 | 4396000 | 4396999 | G |
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