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Phone Directory 307-223 Detail

State Major City Time Zone
Wyoming Casper Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
307-223 Laramie, WY Level 3 Communications Albany Landline 06/30/2001

Other Series For Prefixes

307-2230###
307-2231###
307-2232###
307-2233###
307-2234###
307-2235###
307-2236###
307-2237###
307-2238###
307-2239###