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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
971-379 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2020-11-12   
971-379 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2020-11-12   
971-379 8 PTLDOR13XEX  321J HD CARRIER LLC 672   2020-08-09   
971-379 9 PTLDOR13XEX  321J HD CARRIER LLC 672   2020-08-09   
971-380 A PTLDOR13Y0X  425J CSC WIRELESS, LLC 672      
971-380 0 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2020-09-16   
971-380 1 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2020-09-16   
971-380 2 PTLDOR13Y0X  425J CSC WIRELESS, LLC 672   2020-09-03   
971-380 3 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-06-25   
971-380 4 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-07-29   
971-380 5 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-07-29   
971-380 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-08-19   
971-380 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-08-19   
971-380 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2021-08-19   
971-380 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2020-11-12   
971-383 A PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-383 0 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2021-02-20   
971-383 1 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-11-07   
971-383 2 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-11-07   
971-383 3 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-11-07   
971-383 4 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-11-07   
971-383 5 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-11-07   
971-383 6 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-02-23   
971-383 7 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-02-23   
971-383 8 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-02-23   
971-383 9 PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-02-23   
971-386 A PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-386 0 PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-01   
971-386 1 PTLDORWADS2  750E ONVOY, LLC - OR 672   2016-03-01   
971-386 2 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2016-02-04   
971-386 3 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-03-11   
971-386 4 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-03-11   
971-386 5 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2016-03-14   
971-386 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-02-07   
971-386 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-02-07   
971-386 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-02-07   
971-386 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2016-02-07   
971-393 A PTLDORWAXIY  622J SKYE TELECOM LLC DBA SKYETEL 672      
971-393 0 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-04-02   
971-393 1 PTLDORWAXIY  622J SKYE TELECOM LLC DBA SKYETEL 672   2021-03-14   
971-393 2 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2021-03-26   
971-393 3 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-04-02   
971-393 4 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-05-03   
971-393 5 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-05-03   
971-393 6 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-06-07   
971-393 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-06-07   
971-393 8 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2021-07-12   
971-393 9 PTLJORIY1MD  5562 METROPCS, INC. 672   2021-03-19   
971-394 A PTLDORWAXGY  515J IP HORIZON LLC 672      
971-394 0 PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-09-10   

<< 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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.