Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CSPRWYMAXMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-257 4 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2008-06-08   
307-257 9 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-12-31   
307-264 4 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-10-21   
307-264 8 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-01-30   
307-264 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2015-10-20   
307-267 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 0 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 1 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 2 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 3 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 4 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 5 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 6 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 7 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
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   
307-284 7 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
307-284 8 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
307-284 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
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 6 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2026-01-23   
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      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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