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.
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Switch: THDLORXABMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-550 A Newberg OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
509-250 A Goldendale WA 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
509-637 A White Salmon WA 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-399 A Hood River OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-490 A Hood River OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-965 A The Dalles OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-980 A The Dalles OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-237 A McMinnville OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-272 A Stafford-Sandy OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-294 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-297 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-329 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-348 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-414 A Stafford-Sandy OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-434 A Stafford-Sandy OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-440 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-448 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-450 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-454 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-478 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-02-11   
971-485 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-04-21   
971-491 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-09-09   
971-492 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-09-09   
971-499 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-06   
971-505 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-507 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-23   
971-770 A Beaverton OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-832 A Newberg OR 6010 NEW CINGULAR WIRELESS PCS, LLC 672      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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