Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-642 A Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-642 0 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-642 1 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-642 2 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-642 3 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-642 4 Des Moines WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-642 5 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-642 6 Des Moines WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
253-642 7 Des Moines WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
253-642 8 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-642 9 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.