Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-862 A Springfield IL SPFDILSWDS0  9329 AMERITECH ILLINOIS 374      
217-862 0 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 1 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 2 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 4 Springfield IL   6529 T-MOBILE USA, INC. 374   2010-08-31   
217-862 5 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 6 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 7 Springfield IL   9329 AMERITECH ILLINOIS 374      
217-862 9 Springfield IL   9329 AMERITECH ILLINOIS 374      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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