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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
307-376 A Alpine WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
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 1 Worland WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-05-09   
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   
307-413 A Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-418 A Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-418 2 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-10-10   
307-418 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2023-08-13   
307-434 2 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-01-19   
307-439 3 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2019-02-22   
307-453 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2024-07-29   
307-454 5 Riverton WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2026-05-01   
307-461 0 Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2005-01-19   
307-461 1 Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2005-10-31   
307-461 2 Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2006-08-11   
307-461 3 Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2009-11-27   
307-461 7 Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-02-19   
307-462 9 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2015-12-06   
307-463 6 Riverton WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-04-02   
307-471 A Lusk WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-471 1 Lusk WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-01-19   
307-479 2 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-05-29   
307-479 3 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-05-29   
307-480 A Thermopolis WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-480 0 Thermopolis WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2005-08-12   
307-480 9 Thermopolis WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2018-04-22   
307-485 0 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-07-04   
307-488 8 Lander WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-488 9 Lander WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-543 6 Moran WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2013-05-16   
307-554 6 Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-621 1 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-05-01   
307-621 7 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-05-01   
307-622 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-622 0 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2011-01-23   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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