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: STTLWA05DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-213 A Seattle WA 9638 QWEST CORPORATION 674      
206-216 A Seattle WA 9638 QWEST CORPORATION 674      
206-217 A Seattle WA 9638 QWEST CORPORATION 674      
206-218 A Seattle WA 9638 QWEST CORPORATION 674      
206-218 0 Seattle WA 9638 QWEST CORPORATION 674      
206-218 1 Seattle WA 9638 QWEST CORPORATION 674      
206-270 A Seattle WA 9638 QWEST CORPORATION 674      
206-272 A Seattle WA 9638 QWEST CORPORATION 674      
206-272 1 Seattle WA 9638 QWEST CORPORATION 674      
206-272 2 Seattle WA 9638 QWEST CORPORATION 674      
206-272 3 Seattle WA 9638 QWEST CORPORATION 674      
206-272 4 Seattle WA 9638 QWEST CORPORATION 674      
206-272 5 Seattle WA 9638 QWEST CORPORATION 674      
206-272 6 Seattle WA 9638 QWEST CORPORATION 674      
206-272 7 Seattle WA 9638 QWEST CORPORATION 674      
206-272 9 Seattle WA 9638 QWEST CORPORATION 674      
206-273 A Seattle WA 9638 QWEST CORPORATION 674      
206-281 A Seattle WA 9638 QWEST CORPORATION 674      
206-282 A Seattle WA 9638 QWEST CORPORATION 674      
206-283 A Seattle WA 9638 QWEST CORPORATION 674      
206-284 A Seattle WA 9638 QWEST CORPORATION 674      
206-285 A Seattle WA 9638 QWEST CORPORATION 674      
206-286 A Seattle WA 9638 QWEST CORPORATION 674      
206-298 A Seattle WA 9638 QWEST CORPORATION 674      
206-301 A Seattle WA 9638 QWEST CORPORATION 674      
206-352 A Seattle WA 9638 QWEST CORPORATION 674      
206-378 A Seattle WA 9638 QWEST CORPORATION 674      
206-481 A Seattle WA 9638 QWEST CORPORATION 674      
206-481 0 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 1 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 2 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 3 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 4 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 5 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 6 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 7 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 8 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-481 9 Seattle WA 9638 QWEST CORPORATION 674   2016-06-04   
206-509 A Seattle WA 9638 QWEST CORPORATION 674      
206-599 A Seattle WA 9638 QWEST CORPORATION 674      
206-599 1 Seattle WA 9638 QWEST CORPORATION 674      
206-599 2 Seattle WA 9638 QWEST CORPORATION 674      
206-599 3 Seattle WA 9638 QWEST CORPORATION 674      
206-599 4 Seattle WA 9638 QWEST CORPORATION 674      
206-599 5 Seattle WA 9638 QWEST CORPORATION 674      
206-599 6 Seattle WA 9638 QWEST CORPORATION 674      
206-599 7 Seattle WA 9638 QWEST CORPORATION 674      
206-599 8 Seattle WA 9638 QWEST CORPORATION 674      
206-691 A Seattle WA 9638 QWEST CORPORATION 674      
206-691 0 Seattle WA 9638 QWEST CORPORATION 674      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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