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Elk City, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-339 5 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2011-04-27   
580-339 6 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-05-07   
580-339 7 OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2009-03-27   
580-339 8 OKCYOKCEXXY  516C AT&T CORP. 536   2011-02-05   
580-339 9 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2013-06-20   
580-374 A OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-374 0 OKCYOKCEXBZ  073H TELNYX LLC 536   2017-04-07   
580-374 1 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2004-07-12   
580-374 2 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2005-08-15   
580-374 3 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2006-06-20   
580-374 4 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2006-09-07   
580-374 5 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2007-12-16   
580-374 6 OKCYOKCEXWZ  515J IP HORIZON LLC 536   2026-04-04   
580-374 7 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2012-06-18   
580-374 8 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2013-03-17   
580-374 9   409F ONVOY, LLC - OK 536   2026-08-23   
580-390 A OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-390 0 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2021-08-13   
580-390 1 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2021-09-20   
580-390 2 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-08-23   
580-390 3 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-08-23   
580-390 8 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-390 9   145J TERRA NOVA TELECOM INC. 536   2024-05-26   
580-398 A OKCYOKCEXKY  6630 SPOK, INC. 536      
580-644 A OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-644 1 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-644 2 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 3 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 4 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 5 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 6 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 7 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 9 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-799 A OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-799 0 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-799 1 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-799 2 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-799 3 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-799 4 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-07-09   
580-799 5 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-09-28   
580-799 6 OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2007-03-04   
580-799 7 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2011-09-18   
580-799 8   145J TERRA NOVA TELECOM INC. 536   2025-07-26   
580-799 9 OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2011-10-12   
580-821 A EKCYOKMARS1  9533 SOUTHWESTERN BELL 536      
580-821 0 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-821 1 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-821 2 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-821 3 EKCYOKMARS1  9533 SOUTHWESTERN BELL 536      
580-821 4 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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