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.

NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-223 A Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 0 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 1 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 2 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 3 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 4 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 5 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 6 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 7 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 8 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-223 9 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-224 A Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
971-224 0 Stafford-Sandy OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672      
971-224 1 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
971-224 2 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
971-224 3 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
971-224 4 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-224 5 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-224 6 Stafford-Sandy OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-224 7 Stafford-Sandy OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-224 8 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-224 9 Stafford-Sandy OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-225 A St Helens OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-225 0 St Helens OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-225 1 St Helens OR PTLDORWAXCY  647F ELTOPIA COMMUNICATIONS LLC - OR 672      
971-225 2 St Helens OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-225 3 St Helens OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-225 5 St Helens OR   145J TERRA NOVA TELECOM INC. 672      
971-225 6 St Helens OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-225 7 St Helens OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-225 8 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-225 9 St Helens OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-226 A Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 0 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 1 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 2 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 3 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 4 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 5 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 6 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 7 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 8 Beaverton OR PTLJORIY1MD  5562 METROPCS, INC. 672      
971-226 9 Beaverton OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 A Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-227 0 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-227 1 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-227 2 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-227 3 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-227 4 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 5 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 6 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 7 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 8 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-227 9 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-228 A Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-228 0 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 1 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 2 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 3 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 4 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 5 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 6 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 7 Beaverton OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-228 8 Beaverton OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-228 9 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
971-229 A Portland OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-229 0 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-229 1 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
971-229 2 Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-229 3 Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-229 4 Portland OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-229 5 Portland OR PTLDOR11DS0  9638 QWEST CORPORATION 672      
971-229 6 Portland OR PTLDOR11DS0  9638 QWEST CORPORATION 672      
971-229 7 Portland OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-229 8 Portland OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-229 9 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-230 A Portland OR   829J PAETEC ITEL, LLC 672      
971-230 0 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 1 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 2 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 3 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 4 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-230 5 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 6 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 7 Portland OR   829J PAETEC ITEL, LLC 672      
971-230 8 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-230 9 Portland OR   829J PAETEC ITEL, LLC 672      
971-231 A Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 0 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 1 Gresham OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-231 2 Gresham OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-231 3 Gresham OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
971-231 4 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 5 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 6 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 7 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 8 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-231 9 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
971-232 A North Plains OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
971-232 0 North Plains OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      

<< 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.