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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-385 A Silver Lake WA SLLKWAXADS1  4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
425-385 0 Silver Lake WA   483E ONVOY, LLC - WA 674   2015-09-22   
425-385 1 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
425-385 2 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
425-385 3 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
425-385 4 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2002-12-18   
425-385 5 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2002-12-18   
425-385 6 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2002-12-18   
425-385 7 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2002-12-18   
425-385 8 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
425-385 9 Silver Lake WA   483E ONVOY, LLC - WA 674   2015-09-22   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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