Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-294 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-294 0 Seattle WA   5562 METROPCS, INC. 674   2014-05-28   
206-294 1 Seattle WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-05-28   
206-294 2 Seattle WA   6529 T-MOBILE USA, INC. 674   2014-06-14   
206-294 3 Seattle WA   318J COMCAST IP PHONE, LLC 674   2014-06-16   
206-294 4 Seattle WA   318J COMCAST IP PHONE, LLC 674   2014-06-16   
206-294 5 Seattle WA   318J COMCAST IP PHONE, LLC 674   2014-06-02   
206-294 6 Seattle WA   6529 T-MOBILE USA, INC. 674   2014-06-14   
206-294 7 Seattle WA   7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674   2014-05-28   
206-294 8 Seattle WA   6529 T-MOBILE USA, INC. 674   2014-06-16   
206-294 9 Seattle WA   6529 T-MOBILE USA, INC. 674   2014-05-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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