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Phone Directory 307-877 Detail

State Major City Time Zone
Wyoming Casper Mountain

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Example: (307) 877-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
307-877 Kemmerer, WY Qwest Corporation Lincoln Landline 02/04/1994

Other Series For Prefixes

307-8770###
307-8771###
307-8772###
307-8773###
307-8774###
307-8775###
307-8776###
307-8777###
307-8778###
307-8779###