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Portland, OR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
503-421 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-421 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 1 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 2 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 3 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 4 PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2005-08-18   
503-422 5 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 7 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 8 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-422 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-423 A PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 0 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 1 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 2 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 3 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 4 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 5 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 6 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 7 PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2004-11-07   
503-423 8 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-423 9 PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-425 A PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 0 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 1 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 2 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 3 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 4 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 5 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 6 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 7 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 8 PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-425 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-07-10   
503-426 A PTLDORPBDS0  8294 NORTH COUNTY COMMUNICATION CORPORATION - OR 672      
503-432 A TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-432 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-05-19   
503-432 1 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-03-26   
503-432 2 TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-432 3 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-06-12   
503-432 4 TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-432 5 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-03-26   
503-432 6 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-03-26   
503-432 7 BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-06-22   
503-432 8 PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-432 9 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-08-04   
503-441 A PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-442 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-442 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-03-27   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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