Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-660 8 Rochester IL   318J COMCAST IP PHONE, LLC 374   2007-09-23   
217-661 A Atwood IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-661 0 Atwood IL   224C ONVOY, LLC 976   2023-09-30   
217-661 1 Atwood IL   224C ONVOY, LLC 976   2021-04-09   
217-661 2 Atwood IL   224C ONVOY, LLC 976   2023-06-05   
217-661 6 Atwood IL   145J TERRA NOVA TELECOM INC. 976   2025-08-02   
217-661 7 Atwood IL   224C ONVOY, LLC 976   2020-10-10   
217-661 9 Atwood IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-662 A Georgetown IL GRTWILGTRS1  9329 ILLINOIS BELL TEL CO 370      
217-662 0 Georgetown IL   516C AT&T CORP. 370   2011-10-25   
217-662 1 Georgetown IL   318J COMCAST IP PHONE, LLC 370   2007-09-23   
217-662 2 Georgetown IL   9329 ILLINOIS BELL TEL CO 370      
217-662 3 Georgetown IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2005-12-29   
217-662 5 Georgetown IL   318J COMCAST IP PHONE, LLC 370   2006-08-08   
217-662 6 Georgetown IL   9329 ILLINOIS BELL TEL CO 370      
217-662 7 Georgetown IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2004-07-17   
217-662 8 Georgetown IL   9329 ILLINOIS BELL TEL CO 370      
217-662 9 Georgetown IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 370   2011-06-09   
217-663 A Effingham IL MTONILXCX4X  5562 METROPCS, INC. 976      
217-663 0 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2004-08-21   
217-663 1 Effingham IL   5562 METROPCS, INC. 976      
217-663 2 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-03-18   
217-663 3 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-06-17   
217-663 4 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-12-03   
217-663 5 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-09-08   
217-663 6 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-12-05   
217-663 7 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-05-06   
217-663 8 Effingham IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-07-12   
217-663 9 Effingham IL   6529 T-MOBILE USA, INC. 976      
217-664 A De Land IL DELDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-664 1 De Land IL   145J TERRA NOVA TELECOM INC. 374   2025-07-06   
217-664 3 De Land IL   1015 FRONTIER NORTH, INC. - IL 374      
217-664 4 De Land IL   224C ONVOY, LLC 374   2022-06-16   
217-664 6 De Land IL   224C ONVOY, LLC 374   2018-07-30   
217-665 A Bethany IL BTHNILXCRS2  1015 FRONTIER NORTH, INC. - IL 374      
217-665 0 Bethany IL   624H ONVOY SPECTRUM, LLC 374   2021-06-29   
217-665 1 Bethany IL   224C ONVOY, LLC 374   2019-07-21   
217-665 2 Bethany IL   1015 FRONTIER NORTH, INC. - IL 374      
217-665 3 Bethany IL   1015 FRONTIER NORTH, INC. - IL 374      
217-665 4 Bethany IL   224C ONVOY, LLC 374   2023-06-05   
217-665 5 Bethany IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2017-10-15   
217-665 6 Bethany IL   224C ONVOY, LLC 374   2018-07-30   
217-665 7 Bethany IL   224C ONVOY, LLC 374   2019-07-21   
217-665 8 Bethany IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-29   
217-665 9 Bethany IL   495J STRATUS NETWORKS 374   2020-11-13   
217-666 A West Dana IL DANAIN01RSA  9329 ILLINOIS BELL TEL CO 336      
217-666 0 West Dana IL   984E BANDWIDTH.COM CLEC, LLC - IL 336   2013-08-11   
217-666 1 West Dana IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 336   2013-09-26   
217-666 2 West Dana IL   984E BANDWIDTH.COM CLEC, LLC - IL 336   2013-11-28   
217-666 3 West Dana IL   9329 ILLINOIS BELL TEL CO 336      

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

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