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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Yukon, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
405-265 A OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-265 0   318J COMCAST IP PHONE, LLC 536      
405-265 1   318J COMCAST IP PHONE, LLC 536      
405-265 2   318J COMCAST IP PHONE, LLC 536   2004-10-24   
405-265 3   318J COMCAST IP PHONE, LLC 536   2004-04-04   
405-265 4   318J COMCAST IP PHONE, LLC 536   2008-10-28   
405-265 5   119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-07-08   
405-265 6   119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-03-05   
405-265 7   516C AT&T CORP. 536   2007-02-15   
405-265 8   119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-09-06   
405-265 9   119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-07-30   
405-324 A YUKNOKSORSC  9533 SOUTHWESTERN BELL 536      
405-350 A YUKNOKMADS0  9533 SOUTHWESTERN BELL 536      
405-354 A YUKNOKMADS0  9533 SOUTHWESTERN BELL 536      
405-467 A OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-467 0   119F BANDWIDTH.COM CLEC, LLC - OK 536   2018-10-19   
405-467 1   409F ONVOY, LLC - OK 536   2016-07-17   
405-467 2   409F ONVOY, LLC - OK 536   2016-07-17   
405-467 3   409F ONVOY, LLC - OK 536   2016-07-17   
405-467 4   318J COMCAST IP PHONE, LLC 536   2017-10-16   
405-467 5   318J COMCAST IP PHONE, LLC 536   2019-08-26   
405-467 6   409F ONVOY, LLC - OK 536   2020-07-12   
405-467 7   409F ONVOY, LLC - OK 536   2020-07-12   
405-467 8   409F ONVOY, LLC - OK 536   2020-07-12   
405-467 9   409F ONVOY, LLC - OK 536   2020-12-25   
405-494 A OKCYOKCE25Z  829J PAETEC ITEL, LLC 536      
405-494 0   119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   
405-494 1   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-02-11   
405-494 2   829J PAETEC ITEL, LLC 536      
405-494 3   7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536   2007-08-02   
405-494 4   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2003-08-25   
405-494 5   5562 METROPCS, INC. 536   2021-12-13   
405-494 6   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-02-10   
405-494 7   318J COMCAST IP PHONE, LLC 536   2007-10-10   
405-494 8   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-04-28   
405-494 9   318J COMCAST IP PHONE, LLC 536   2012-09-07   
405-577 A YUKNOKSORSC  9533 SOUTHWESTERN BELL 536      
405-577 0   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2013-01-14   
405-577 1   409F ONVOY, LLC - OK 536   2023-07-24   
405-577 2   9533 SOUTHWESTERN BELL 536      
405-577 3   9533 SOUTHWESTERN BELL 536      
405-577 4   9533 SOUTHWESTERN BELL 536      
405-577 5   9533 SOUTHWESTERN BELL 536      
405-577 6   318J COMCAST IP PHONE, LLC 536   2006-07-09   
405-577 7   9533 SOUTHWESTERN BELL 536      
405-577 8   073H TELNYX LLC 536   2017-06-07   
405-577 9   9533 SOUTHWESTERN BELL 536      
405-578 A   409F ONVOY, LLC - OK 536      
405-578 2   5562 METROPCS, INC. 536   2013-11-16   
405-578 3   9533 SOUTHWESTERN BELL 536   2014-10-24   
405-578 4   119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-06-15   
405-578 5   119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-05-28   
405-578 6   409F ONVOY, LLC - OK 536   2016-03-24   
405-578 7   409F ONVOY, LLC - OK 536   2016-03-24   
405-578 8   516C AT&T CORP. 536   2014-07-31   
405-578 9   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
405-805 A   409F ONVOY, LLC - OK 536      
405-805 0   409F ONVOY, LLC - OK 536      
405-805 1   409F ONVOY, LLC - OK 536      
405-805 2   409F ONVOY, LLC - OK 536      
405-805 3   119F BANDWIDTH.COM CLEC, LLC - OK 536   2022-08-15   
405-805 4   119F BANDWIDTH.COM CLEC, LLC - OK 536   2022-08-15   
405-805 5   409F ONVOY, LLC - OK 536      
405-805 6   119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-03-07   
405-805 7   409F ONVOY, LLC - OK 536      
405-805 8   409F ONVOY, LLC - OK 536      
405-805 9   409F ONVOY, LLC - OK 536   2023-07-24   
405-870 A OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-870 0   5562 METROPCS, INC. 536   2021-12-13   
405-870 1   409F ONVOY, LLC - OK 536   2021-11-21   
405-870 2   409F ONVOY, LLC - OK 536   2021-11-21   
405-870 3   409F ONVOY, LLC - OK 536   2021-11-21   
405-870 4   409F ONVOY, LLC - OK 536   2024-12-01   
405-870 5   409F ONVOY, LLC - OK 536   2023-01-01   
405-870 6   409F ONVOY, LLC - OK 536   2021-05-07   
405-870 7   409F ONVOY, LLC - OK 536   2021-05-07   
405-870 8   409F ONVOY, LLC - OK 536   2021-05-07   
405-870 9   409F ONVOY, LLC - OK 536   2023-01-01   
572-223 A OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
572-223 0   409F ONVOY, LLC - OK 536   2024-02-29   
572-223 1   409F ONVOY, LLC - OK 536   2024-02-29   
572-223 2   409F ONVOY, LLC - OK 536   2023-10-22   
572-223 4   490J DISH WIRELESS, LLC 536   2024-09-13   
572-223 6   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2024-09-29   
572-223 7   409F ONVOY, LLC - OK 536   2024-07-08   
572-223 8   409F ONVOY, LLC - OK 536   2024-07-08   
572-223 9   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2024-03-24   
572-252 A OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-02-19   
572-252 0   624H ONVOY SPECTRUM, LLC 536   2025-02-19   
572-252 1   624H ONVOY SPECTRUM, LLC 536   2025-02-19   
572-252 2   145J TERRA NOVA TELECOM INC. 536   2025-08-30   
572-252 8   409F ONVOY, LLC - OK 536   2025-03-09   
572-252 9   409F ONVOY, LLC - OK 536   2025-05-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.