Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NLSNILXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-251 A Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 0 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 2 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 3 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 4 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 5 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 6 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 7 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      
815-251 8 Nelson IL 1057 BRIGHTSPEED OF ILLINOIS, LLC 364      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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