Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-209 A Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-209 0 Bellevue WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2013-11-11   
425-209 1 Bellevue WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2013-11-21   
425-209 2 Bellevue WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2013-10-01   
425-209 3 Bellevue WA   483E ONVOY, LLC - WA 674   2013-11-08   
425-209 4 Bellevue WA   318J COMCAST IP PHONE, LLC 674   2013-09-17   
425-209 5 Bellevue WA   6529 T-MOBILE USA, INC. 674   2013-09-13   
425-209 6 Bellevue WA   6529 T-MOBILE USA, INC. 674   2013-09-13   
425-209 7 Bellevue WA   6529 T-MOBILE USA, INC. 674   2013-08-25   
425-209 8 Bellevue WA   6529 T-MOBILE USA, INC. 674   2013-06-09   
425-209 9 Bellevue WA   6529 T-MOBILE USA, INC. 674   2013-06-09   

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

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