Local Calling Guide

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

NXX: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-577 A Seattle WA STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 0 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 1 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 2 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 3 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 4 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 5 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 6 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 7 Seattle WA   8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
206-577 8 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 9 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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