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: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 697

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-697 A Chatham IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-697 0 Chatham IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-697 1 Chatham IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2015-02-17   
217-697 2 Chatham IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2006-08-21   
217-697 3 Chatham IL SPFDILES0MD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 374   2014-11-05   
217-697 4 Chatham IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2003-04-05   
217-697 5 Chatham IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2006-08-09   
217-697 6 Chatham IL SPFDILFAGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 374   2016-01-17   
217-697 7 Chatham IL SPFDILFAGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 374   2016-08-06   
217-697 8 Chatham IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2007-09-23   
217-697 9 Chatham IL SPFDILFAGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 374   2015-06-27   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.