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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-600 A Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370      
217-600 0 Champaign-Urbana IL   5562 METROPCS, INC. 370   2014-10-26   
217-600 1 Champaign-Urbana IL   5562 METROPCS, INC. 370   2014-10-26   
217-600 2 Champaign-Urbana IL   224C ONVOY, LLC 370   2013-03-31   
217-600 3 Champaign-Urbana IL   224C ONVOY, LLC 370   2019-06-21   
217-600 4 Champaign-Urbana IL   224C ONVOY, LLC 370   2019-06-21   
217-600 5 Champaign-Urbana IL   224C ONVOY, LLC 370   2019-06-21   
217-600 6 Champaign-Urbana IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2016-01-16   
217-600 7 Champaign-Urbana IL   318J COMCAST IP PHONE, LLC 370   2013-11-15   
217-600 8 Champaign-Urbana IL   224C ONVOY, LLC 370   2019-06-21   
217-600 9 Champaign-Urbana IL   5562 METROPCS, INC. 370   2016-02-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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