Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-518 A Kent WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 0 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 1 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 2 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 4 Kent WA   506J TWILIO INTERNATIONAL INC 674   2021-02-23   
253-518 5 Kent WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2021-04-13   
253-518 6 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 7 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-518 8 Kent WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2020-09-13   
253-518 9 Kent WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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