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.

Portland, OR

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
971-508 A PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 0 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 1 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 2 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 3 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 4 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 5 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 6 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 7 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 8 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-508 9 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-509 A PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-09   
971-509 0 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-09   
971-509 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-09   
971-509 2   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 3   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 4   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 5   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 6   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 7   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2025-02-10   
971-509 8 PTLDORWADS2  750E ONVOY, LLC - OR 672   2025-02-10   
971-509 9 PTLDORWADS2  750E ONVOY, LLC - OR 672   2025-02-10   
971-512 A PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-512 0 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 1 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 2 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 3 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 4 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 5 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 6 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 7 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 8 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-512 9 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-04-23   
971-513 A   750E ONVOY, LLC - OR 672   2025-03-02   
971-513 0   750E ONVOY, LLC - OR 672   2025-03-02   
971-533 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-533 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-05-01   
971-533 1 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-05-01   
971-533 2 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-05-01   
971-533 3 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2005-06-18   
971-533 4 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2005-06-18   
971-533 5 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2005-06-18   
971-533 6 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2005-06-18   
971-533 7 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-07-15   
971-533 8 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-07-15   
971-533 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-05-01   
971-544 A PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 0 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 1 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 2 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 3 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 4 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 5 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 6 PTLDOR69DS1  9638 QWEST CORPORATION 672      
971-544 7 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2010-08-31   
971-544 8 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2013-07-29   
971-544 9 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2013-07-28   
971-563 A PTLJORIY0MD  5562 METROPCS, INC. 672      
971-563 0 PTLJORIY0MD  5562 METROPCS, INC. 672      
971-563 1 PTLJORIY0MD  5562 METROPCS, INC. 672      
971-563 2 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-11-05   
971-563 3 PTLJORIY0MD  5562 METROPCS, INC. 672      
971-563 4 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-563 5 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-11-05   
971-563 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-563 7 PTLJORIY0MD  5562 METROPCS, INC. 672      
971-563 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-563 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-570 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-610 A PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-610 0 PTLDORWADS2  750E ONVOY, LLC - OR 672   2021-06-17   
971-610 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-08-06   
971-610 2 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-08-06   
971-610 3 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-09-06   
971-610 4 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-09-06   
971-610 5 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-09-06   
971-610 6 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-10-16   
971-610 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-10-16   
971-610 8 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-11-16   
971-610 9 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-11-16   
971-634 A PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-645 A PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
971-645 0 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2003-11-05   
971-645 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 2 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 3 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 4 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
971-645 5 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 6 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 8 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-645 9 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-12-29   
971-666 A PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-666 0 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2018-06-18   
971-666 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2018-07-02   
971-666 2 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2019-07-08   
971-666 3 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-07-13   
971-666 4 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-07-13   
971-666 5 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-07-13   
971-666 6 PTLDORWADS2  750E ONVOY, LLC - OR 672   2017-12-02   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.