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2 records found
| Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
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| 408 | 638 | SNJS WEST | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 408 | 638 | SNJS WEST | California | METROPCS, INC. | More | |
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