Local Calling Guide
Area code/prefix search
  
        Portland, OR
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 503-258 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 0 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 1 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 2 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 3 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 4 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 5 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 6 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 7 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2004-12-23 |  | 
        
          | 503-258 | 8 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-258 | 9 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-260 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-261 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 0 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 1 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 2 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 3 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2004-09-17 |  | 
        
          | 503-261 | 4 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 5 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 6 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 7 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 8 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-261 | 9 | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-262 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-265 | A | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 0 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 1 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 2 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 3 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 4 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 5 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 6 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 7 | TGRDORAODS0 | 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 672 |  |  |  | 
        
          | 503-265 | 8 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  |  |  | 
        
          | 503-265 | 9 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2005-08-04 |  | 
        
          | 503-267 | A | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-271 | A | PTLDOR69X1X | 6630 USA MOBILITY WIRELESS, INC. | 672 |  |  |  | 
        
          | 503-273 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-274 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-275 | A | PTLDOR69DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-276 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-278 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-278 | 0 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2008-10-13 |  | 
        
          | 503-278 | 1 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2008-10-13 |  | 
        
          | 503-278 | 2 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2008-10-13 |  | 
        
          | 503-278 | 3 | PTLEORTEPS0 | 7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 672 |  | 2008-10-26 |  | 
        
          | 503-278 | 4 | PTLGORIA7MD | 3234 LEVEL 3 COMMUNICATIONS, LLC - OR | 672 |  | 2009-07-02 |  | 
        
          | 503-278 | 5 | PTLGORIA7MD | 3234 LEVEL 3 COMMUNICATIONS, LLC - OR | 672 |  | 2009-08-17 |  | 
        
          | 503-278 | 6 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2009-09-05 |  | 
        
          | 503-278 | 7 |  | 750E ONVOY, LLC - OR | 672 |  | 2008-10-19 |  | 
        
          | 503-278 | 8 |  | 750E ONVOY, LLC - OR | 672 |  | 2008-10-19 |  | 
        
          | 503-278 | 9 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2009-08-07 |  | 
        
          | 503-279 | A | PTLDOR69DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-280 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-281 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-282 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-283 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-284 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-285 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-286 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-287 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-288 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-289 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-290 | A | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 0 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 1 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 2 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 3 | PTLEORTEPS0 | 7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 672 |  | 2007-05-14 |  | 
        
          | 503-290 | 4 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2004-07-10 |  | 
        
          | 503-290 | 5 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 6 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2004-07-10 |  | 
        
          | 503-290 | 7 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-290 | 8 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2003-11-26 |  | 
        
          | 503-290 | 9 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2006-06-24 |  | 
        
          | 503-291 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-292 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-293 | A | PTLDOR17DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-294 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-295 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-296 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-297 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-299 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-301 | A | PTLDOR69X1X | 6630 USA MOBILITY WIRELESS, INC. | 672 |  |  |  | 
        
          | 503-306 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-307 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-309 | A | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 0 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 1 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 2 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 3 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 4 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 5 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 6 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 7 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 8 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-309 | 9 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-310 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-312 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-313 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-314 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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