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: BLLVWASHDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
425-208 A Bellevue WA 9638 QWEST CORPORATION 674      
425-208 0 Bellevue WA 9638 QWEST CORPORATION 674      
425-208 3 Bellevue WA 9638 QWEST CORPORATION 674      
425-208 4 Bellevue WA 9638 QWEST CORPORATION 674      
425-208 7 Bellevue WA 9638 QWEST CORPORATION 674      
425-208 8 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 A Bellevue WA 9638 QWEST CORPORATION 674      
425-373 0 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 1 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 2 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 3 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 4 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 5 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 7 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 8 Bellevue WA 9638 QWEST CORPORATION 674      
425-373 9 Bellevue WA 9638 QWEST CORPORATION 674      
425-378 A Bellevue WA 9638 QWEST CORPORATION 674      
425-383 A Bellevue WA 9638 QWEST CORPORATION 674      
425-401 A Bellevue WA 9638 QWEST CORPORATION 674      
425-449 7 Bellevue WA 9638 QWEST CORPORATION 674   2008-12-12   
425-562 A Bellevue WA 9638 QWEST CORPORATION 674      
425-564 A Bellevue WA 9638 QWEST CORPORATION 674      
425-590 3 Bellevue WA 9638 QWEST CORPORATION 674      
425-603 A Bellevue WA 9638 QWEST CORPORATION 674      
425-614 A Bellevue WA 9638 QWEST CORPORATION 674      
425-614 0 Bellevue WA 9638 QWEST CORPORATION 674      
425-614 1 Bellevue WA 9638 QWEST CORPORATION 674      
425-614 2 Bellevue WA 9638 QWEST CORPORATION 674      
425-614 3 Bellevue WA 9638 QWEST CORPORATION 674      
425-614 4 Bellevue WA 9638 QWEST CORPORATION 674      
425-641 A Bellevue WA 9638 QWEST CORPORATION 674      
425-643 A Bellevue WA 9638 QWEST CORPORATION 674      
425-644 A Bellevue WA 9638 QWEST CORPORATION 674      
425-649 A Bellevue WA 9638 QWEST CORPORATION 674      
425-653 A Bellevue WA 9638 QWEST CORPORATION 674      
425-679 3 Bellevue WA 9638 QWEST CORPORATION 674   2003-07-22   
425-679 4 Bellevue WA 9638 QWEST CORPORATION 674   2003-07-22   
425-679 7 Bellevue WA 9638 QWEST CORPORATION 674   2003-07-22   
425-679 8 Bellevue WA 9638 QWEST CORPORATION 674   2003-07-22   
425-746 A Bellevue WA 9638 QWEST CORPORATION 674      
425-747 A Bellevue WA 9638 QWEST CORPORATION 674      
425-748 A Bellevue WA 9638 QWEST CORPORATION 674      
425-748 0 Bellevue WA 9638 QWEST CORPORATION 674      
425-748 1 Bellevue WA 9638 QWEST CORPORATION 674      
425-748 2 Bellevue WA 9638 QWEST CORPORATION 674      
425-748 3 Bellevue WA 9638 QWEST CORPORATION 674      
425-748 5 Bellevue WA 9638 QWEST CORPORATION 674      
425-748 6 Bellevue WA 9638 QWEST CORPORATION 674      
425-865 A Bellevue WA 9638 QWEST CORPORATION 674      
425-957 A Bellevue WA 9638 QWEST CORPORATION 674      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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