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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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 369

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-369 A Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 0 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 1 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 2 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 3 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 4 Issaquah WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2011-09-08   
425-369 5 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 6 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 7 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2012-04-02   
425-369 8 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      
425-369 9 Issaquah WA ISQHWAEXDS0  9638 QWEST CORPORATION 674      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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