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West Memphis, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
327-228 A   6529 T-MOBILE USA, INC. 528   2026-03-12   
327-228 9   6529 T-MOBILE USA, INC. 528   2026-03-12   
870-225 A NLRKAR446MD  5562 METROPCS, INC. 528      
870-225 0   5562 METROPCS, INC. 528   2008-02-20   
870-225 1   5562 METROPCS, INC. 528      
870-225 2   095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR 528   2004-01-17   
870-225 3   6529 T-MOBILE USA, INC. 528      
870-225 4   145J TERRA NOVA TELECOM INC. 528   2022-08-21   
870-225 5   145J TERRA NOVA TELECOM INC. 528   2024-08-25   
870-225 6   5562 METROPCS, INC. 528      
870-225 7   145J TERRA NOVA TELECOM INC. 528   2023-02-17   
870-225 8   5562 METROPCS, INC. 528   2006-09-29   
870-225 9   5562 METROPCS, INC. 528      
870-394 A WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-394 0   9533 SOUTHWESTERN BELL 528      
870-394 1   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-03-18   
870-394 2   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-03-18   
870-394 3   348F ONVOY, LLC - AR 528   2020-03-13   
870-394 4   318J COMCAST IP PHONE, LLC 528   2006-09-01   
870-394 5   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2006-09-04   
870-394 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2006-09-16   
870-394 7   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2012-04-01   
870-394 8   515J IP HORIZON LLC 528   2024-03-28   
870-394 9   318J COMCAST IP PHONE, LLC 528   2007-11-25   
870-400 A WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-400 0   9533 SOUTHWESTERN BELL 528      
870-400 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2025-02-13   
870-400 2   9533 SOUTHWESTERN BELL 528      
870-400 3   9533 SOUTHWESTERN BELL 528      
870-400 4   9533 SOUTHWESTERN BELL 528      
870-400 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2025-08-01   
870-400 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2025-08-01   
870-400 7   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2011-11-20   
870-400 8   318J COMCAST IP PHONE, LLC 528   2015-08-12   
870-400 9   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2011-12-08   
870-514 A JNBOARMAVMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-514 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-514 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-514 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2005-12-12   
870-514 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2005-12-12   
870-514 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2005-12-12   
870-514 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2006-02-19   
870-514 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2006-02-19   
870-514 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2006-02-19   
870-514 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2006-02-19   
870-514 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-551 A LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-551 1   5562 METROPCS, INC. 528   2013-06-16   
870-551 2   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2015-03-02   
870-551 3   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2012-03-23   
870-551 4   318J COMCAST IP PHONE, LLC 528   2013-06-21   
870-551 5   5562 METROPCS, INC. 528   2015-03-16   
870-551 6   624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-551 7   508J CENTURYLINK COMMUNICATIONS, LLC 528   2015-01-22   
870-551 8   939H COMMIO, LLC 528   2022-08-11   
870-551 9   073H TELNYX LLC 528   2018-11-02   
870-629 A WMMPARMAAMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 528      
870-629 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2025-02-13   
870-629 1   348F ONVOY, LLC - AR 528   2025-12-06   
870-629 2   490J DISH WIRELESS, LLC 528   2023-07-09   
870-629 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2026-01-03   
870-629 4   348F ONVOY, LLC - AR 528   2020-10-17   
870-629 5   516C AT&T CORP. 528   2011-04-15   
870-629 6   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2019-11-12   
870-629 7   348F ONVOY, LLC - AR 528   2020-10-17   
870-629 8   348F ONVOY, LLC - AR 528   2021-11-21   
870-629 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 528   2004-11-25   
870-635 A LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
870-635 0   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2004-07-19   
870-635 1   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2006-02-25   
870-635 2   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2007-01-16   
870-635 3   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2007-11-04   
870-635 4   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2009-06-03   
870-635 5   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2009-06-03   
870-635 6   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2009-12-31   
870-635 7   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-02-09   
870-635 8   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2010-02-27   
870-635 9   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2011-04-17   
870-636 A JNBOARMAVMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 4   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2011-12-08   
870-636 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-636 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2011-12-01   
870-636 8   348F ONVOY, LLC - AR 528   2021-11-21   
870-636 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
870-702 A WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2024-12-26   
870-702 1   9533 SOUTHWESTERN BELL 528      
870-702 2   9533 SOUTHWESTERN BELL 528      
870-702 3   9533 SOUTHWESTERN BELL 528      
870-702 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2026-01-03   
870-702 5   9533 SOUTHWESTERN BELL 528      
870-702 6   9533 SOUTHWESTERN BELL 528      
870-702 7   9533 SOUTHWESTERN BELL 528      
870-702 8   6529 T-MOBILE USA, INC. 528   2025-05-30   
870-702 9   348F ONVOY, LLC - AR 528   2021-11-21   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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