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.

The Dalles, OR

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
458-588 A THDLORXAKMD  622J SKYE TELECOM LLC DBA SKYETEL 672      
458-588 0 PTLDORWAX7Y  073H TELNYX LLC 672   2023-02-11   
458-588 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2023-05-11   
458-588 2 THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-10-27   
458-588 3 THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-10-27   
458-588 4 THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-10-27   
458-588 5 THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-10-27   
458-588 6 THDLORXAFMD  750E ONVOY, LLC - OR 672   2023-10-27   
458-588 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2024-08-01   
458-588 8 THDLORXAKMD  622J SKYE TELECOM LLC DBA SKYETEL 672   2021-11-12   
458-588 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-02-10   
458-854 A THDLORXAFMD  750E ONVOY, LLC - OR 672      
458-854 0 THDLORXAFMD  750E ONVOY, LLC - OR 672   2022-12-31   
458-854 1 PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-12-16   
458-854 2 THDLORXAFMD  750E ONVOY, LLC - OR 672   2024-08-25   
458-854 3 THDLORXAFMD  750E ONVOY, LLC - OR 672   2024-10-05   
458-854 4 THDLORXAFMD  750E ONVOY, LLC - OR 672   2018-11-10   
458-854 5 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-07-24   
458-854 6 THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-10-01   
458-854 7 THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-10-01   
458-854 8 THDLORXAFMD  750E ONVOY, LLC - OR 672   2020-02-22   
458-854 9 THDLORXAFMD  750E ONVOY, LLC - OR 672   2024-04-05   
541-288 A PTLJORIY0MD  5562 METROPCS, INC. 672      
541-288 0 PTLJORIY0MD  5562 METROPCS, INC. 672   2022-05-06   
541-288 1 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
541-288 3 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2009-04-26   
541-288 4 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2018-07-26   
541-288 5   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-288 6 PTLJORIY0MD  5562 METROPCS, INC. 672      
541-288 7   145J TERRA NOVA TELECOM INC. 672   2025-07-12   
541-288 8 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2013-11-18   
541-288 9 PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2013-12-14   
541-296 A THDLORXADS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-298 A THDLORXADS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-300 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-300 1 PTLJORIY0MD  5562 METROPCS, INC. 672   2018-03-25   
541-300 2 PTLJORIY0MD  5562 METROPCS, INC. 672   2020-08-09   
541-300 4 PTLJORIY0MD  5562 METROPCS, INC. 672   2019-09-02   
541-300 5 PTLJORIY0MD  5562 METROPCS, INC. 672   2016-05-09   
541-300 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-10-17   
541-300 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2020-06-05   
541-300 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2019-09-17   
541-300 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-340 A PTLJORIY0MD  5562 METROPCS, INC. 672      
541-340 0 PTLJORIY0MD  5562 METROPCS, INC. 672      
541-340 1 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2016-02-19   
541-340 4 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2017-05-18   
541-340 9 PTLJORIY0MD  5562 METROPCS, INC. 672      
541-370 A THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672      
541-370 0 THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672      
541-370 1 THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672   2004-02-16   
541-370 2 THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672   2004-02-16   
541-370 3 THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672   2004-02-16   
541-370 4 PTLJORIY0MD  5562 METROPCS, INC. 672   2009-03-29   
541-370 5 PTLJORIY0MD  5562 METROPCS, INC. 672   2006-08-16   
541-370 6   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-370 7 PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-08-05   
541-370 8   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-370 9 THDLORXADS1  9231 AXXIS COMMUNICATION, INC. - OR 672      
541-397 A PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
541-397 0 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
541-397 2   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-397 3 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-10-08   
541-397 4 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-09   
541-397 5 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-12-09   
541-397 6 THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2013-01-02   
541-397 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-11-29   
541-397 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-11-29   
541-397 9   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-506 A THDLORXADS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-705 A PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
541-705 0 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2015-05-26   
541-705 1   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-705 2 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-05-13   
541-705 3 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-05-13   
541-705 4 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
541-705 5 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-12-21   
541-705 6   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-705 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2012-04-05   
541-705 8   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-705 9   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 A THDLORXA7MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672      
541-769 0 THDLORXA7MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2008-04-16   
541-769 1 THDLORXA7MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2013-05-13   
541-769 2   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 3   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 4   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 5   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 6   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 7   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 8   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-769 9   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-965 A THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-965 0 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-965 1 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-03-02   
541-965 2 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2007-11-04   
541-965 3 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2011-08-18   
541-965 4   6349 UNITED STATES CELLULAR - OR 672   2025-02-28   
541-965 5   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-05-06   

1 2 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.