Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CSPRWYMAXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-202 A Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-210 A Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-216 A Lusk WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 A Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-238 A Hamilton Dome WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 A Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-299 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-304 A Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-309 A Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-319 A Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 A Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-388 A Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-391 A Moorcroft WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-480 A Thermopolis WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-622 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-624 A Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-629 A Newcastle WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-660 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-680 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-696 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-751 A Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-797 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-899 A Cody WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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