Local Calling Guide

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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-336 A Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-336 0 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2012-10-29   
253-336 1 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2012-10-29   
253-336 2 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2010-10-31   
253-336 3 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2010-10-31   
253-336 4 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-336 5 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-23   
253-336 6 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-23   
253-336 7 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2012-02-09   
253-336 8 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-06-05   
253-336 9 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2012-10-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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