Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-267 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 9 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-278 3 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-04-02   
307-278 8 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-05-01   
307-281 6 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-290 A Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 0 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 1 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 2 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-299 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-301 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2023-12-25   
307-304 A Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-304 8 Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-304 9 Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-305 A Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-305 8 Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-04-19   
307-305 9 Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-04-19   
307-309 A Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-309 0 Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-315 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2011-06-17   
307-318 5 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-01-12   
307-318 8 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-07-02   
307-318 9 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-07-02   
307-319 A Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-319 8 Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-319 9 Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-336 8 Daniel WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-336 9 Daniel WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-351 A Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 0 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 1 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 2 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 3 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 4 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 5 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 6 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 8 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 9 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-359 6 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-384 5 Afton WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2024-04-23   
307-388 A Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-388 0 Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-388 2 Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-388 4 Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-391 A Moorcroft WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-391 0 Moorcroft WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2005-05-06   
307-391 9 Moorcroft WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-05-20   
307-394 1 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-11-14   
307-394 2 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-11-14   
307-434 2 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-01-19   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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