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.

Switch: PTLDOR69DS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-219 A Portland OR 9638 QWEST CORPORATION 672      
503-220 A Portland OR 9638 QWEST CORPORATION 672      
503-221 A Portland OR 9638 QWEST CORPORATION 672      
503-222 A Portland OR 9638 QWEST CORPORATION 672      
503-223 A Portland OR 9638 QWEST CORPORATION 672      
503-224 A Portland OR 9638 QWEST CORPORATION 672      
503-225 A Portland OR 9638 QWEST CORPORATION 672      
503-226 A Portland OR 9638 QWEST CORPORATION 672      
503-227 A Portland OR 9638 QWEST CORPORATION 672      
503-228 A Portland OR 9638 QWEST CORPORATION 672      
503-229 A Portland OR 9638 QWEST CORPORATION 672      
503-241 A Portland OR 9638 QWEST CORPORATION 672      
503-242 A Portland OR 9638 QWEST CORPORATION 672      
503-243 A Portland OR 9638 QWEST CORPORATION 672      
503-248 A Portland OR 9638 QWEST CORPORATION 672      
503-250 A Portland OR 9638 QWEST CORPORATION 672      
503-250 5 Portland OR 9638 QWEST CORPORATION 672      
503-250 6 Portland OR 9638 QWEST CORPORATION 672      
503-250 7 Portland OR 9638 QWEST CORPORATION 672      
503-250 8 Portland OR 9638 QWEST CORPORATION 672      
503-250 9 Portland OR 9638 QWEST CORPORATION 672      
503-273 A Portland OR 9638 QWEST CORPORATION 672      
503-274 A Portland OR 9638 QWEST CORPORATION 672      
503-276 A Portland OR 9638 QWEST CORPORATION 672      
503-294 A Portland OR 9638 QWEST CORPORATION 672      
503-295 A Portland OR 9638 QWEST CORPORATION 672      
503-299 A Portland OR 9638 QWEST CORPORATION 672      
503-306 A Portland OR 9638 QWEST CORPORATION 672      
503-321 A Portland OR 9638 QWEST CORPORATION 672      
503-323 A Portland OR 9638 QWEST CORPORATION 672      
503-346 A Portland OR 9638 QWEST CORPORATION 672      
503-402 A Portland OR 9638 QWEST CORPORATION 672      
503-412 A Portland OR 9638 QWEST CORPORATION 672      
503-412 0 Portland OR 9638 QWEST CORPORATION 672      
503-412 1 Portland OR 9638 QWEST CORPORATION 672      
503-412 2 Portland OR 9638 QWEST CORPORATION 672      
503-412 3 Portland OR 9638 QWEST CORPORATION 672      
503-412 4 Portland OR 9638 QWEST CORPORATION 672      
503-412 5 Portland OR 9638 QWEST CORPORATION 672      
503-412 6 Portland OR 9638 QWEST CORPORATION 672      
503-412 7 Portland OR 9638 QWEST CORPORATION 672      
503-413 A Portland OR 9638 QWEST CORPORATION 672      
503-413 1 Portland OR 9638 QWEST CORPORATION 672      
503-413 2 Portland OR 9638 QWEST CORPORATION 672      
503-413 3 Portland OR 9638 QWEST CORPORATION 672      
503-413 4 Portland OR 9638 QWEST CORPORATION 672      
503-413 5 Portland OR 9638 QWEST CORPORATION 672      
503-413 6 Portland OR 9638 QWEST CORPORATION 672      
503-413 7 Portland OR 9638 QWEST CORPORATION 672      
503-413 8 Portland OR 9638 QWEST CORPORATION 672      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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