Local Calling Guide
Area code/prefix search
  
        Portland, OR
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 503-200 | A | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  |  |  | 
        
          | 503-200 | 0 | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  | 2006-12-01 |  | 
        
          | 503-200 | 1 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  | 2007-08-13 |  | 
        
          | 503-200 | 2 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  | 2007-08-13 |  | 
        
          | 503-200 | 3 | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  | 2007-08-13 |  | 
        
          | 503-200 | 4 | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  | 2006-12-15 |  | 
        
          | 503-200 | 5 | PTLEORTEPS0 | 7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 672 |  | 2007-07-31 |  | 
        
          | 503-200 | 6 | PTLDOR13XRX | 829J PAETEC ITEL, LLC | 672 |  | 2014-10-03 |  | 
        
          | 503-200 | 7 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2007-07-30 |  | 
        
          | 503-200 | 8 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2007-08-17 |  | 
        
          | 503-200 | 9 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  | 2007-08-25 |  | 
        
          | 503-201 | A | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-202 | A | PTLDOR69X1X | 6630 USA MOBILITY WIRELESS, INC. | 672 |  |  |  | 
        
          | 503-203 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-204 | A | PTLDOR69X1X | 6630 USA MOBILITY WIRELESS, INC. | 672 |  |  |  | 
        
          | 503-205 | A | PTLDOR69X9X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 672 |  |  |  | 
        
          | 503-206 | A | PTLDORWADS2 | 750E ONVOY, LLC - OR | 672 |  |  |  | 
        
          | 503-206 | 0 | PTLDORWADS2 | 750E ONVOY, LLC - OR | 672 |  | 2006-05-14 |  | 
        
          | 503-206 | 1 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2006-06-24 |  | 
        
          | 503-206 | 2 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2006-07-24 |  | 
        
          | 503-206 | 3 | PTLEORTEPS0 | 7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 672 |  | 2006-07-08 |  | 
        
          | 503-206 | 4 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2006-08-17 |  | 
        
          | 503-206 | 5 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2006-08-17 |  | 
        
          | 503-206 | 6 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2006-08-17 |  | 
        
          | 503-206 | 7 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2006-09-17 |  | 
        
          | 503-206 | 8 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2006-08-17 |  | 
        
          | 503-206 | 9 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  | 2006-09-22 |  | 
        
          | 503-208 | A | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  |  |  | 
        
          | 503-208 | 0 | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  | 2009-01-04 |  | 
        
          | 503-208 | 1 | BENDOR248MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 672 |  | 2009-01-05 |  | 
        
          | 503-208 | 2 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2009-04-08 |  | 
        
          | 503-208 | 3 | PTLDOR13XFX | 318J COMCAST IP PHONE, LLC | 672 |  | 2009-04-08 |  | 
        
          | 503-208 | 4 | PTLDOR69UMD | 076F BANDWIDTH.COM CLEC, LLC - OR | 672 |  | 2010-02-21 |  | 
        
          | 503-208 | 5 | PTLDOR69UMD | 076F BANDWIDTH.COM CLEC, LLC - OR | 672 |  | 2010-02-21 |  | 
        
          | 503-208 | 6 | PTLDOR69UMD | 076F BANDWIDTH.COM CLEC, LLC - OR | 672 |  | 2010-02-21 |  | 
        
          | 503-208 | 7 | PTLGORIA7MD | 3234 LEVEL 3 COMMUNICATIONS, LLC - OR | 672 |  | 2010-02-22 |  | 
        
          | 503-208 | 8 | PTLGORIA7MD | 3234 LEVEL 3 COMMUNICATIONS, LLC - OR | 672 |  | 2009-01-05 |  | 
        
          | 503-208 | 9 | PTLGORIA7MD | 3234 LEVEL 3 COMMUNICATIONS, LLC - OR | 672 |  | 2010-02-22 |  | 
        
          | 503-209 | A | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 0 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 1 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 2 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 3 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 4 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 5 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 6 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 7 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 8 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-209 | 9 | PTLJORIY0MD | 6529 T-MOBILE USA, INC. | 672 |  |  |  | 
        
          | 503-215 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-216 | A | PTLDOR02DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-219 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-220 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-221 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-222 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-223 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-224 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-225 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-226 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-227 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-228 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-229 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-230 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-231 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-232 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-233 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-234 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-235 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-236 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-237 | A | PTLDOR69X1X | 6630 USA MOBILITY WIRELESS, INC. | 672 |  |  |  | 
        
          | 503-238 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-239 | A | PTLDOR13DS3 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-240 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-241 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-242 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-243 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-244 | A | PTLDOR17DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-245 | A | PTLDOR17DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-246 | A | PTLDOR17DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-247 | A | PTLDOR14DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-248 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-249 | A | PTLDOR12DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | A | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | 0 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-250 | 1 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-250 | 2 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-250 | 3 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-250 | 4 | PTLDORWNAMD | 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 672 |  |  |  | 
        
          | 503-250 | 5 | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | 6 | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | 7 | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | 8 | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-250 | 9 | PTLDOR69DS1 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-251 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-252 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-253 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-254 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-255 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-256 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
        
          | 503-257 | A | PTLDOR11DS0 | 9638 QWEST CORPORATION | 672 |  |  |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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