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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
217-657 0 Sigel IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-657 1 Sigel IL MTONILXCRMD  224C ONVOY, LLC 976   2023-09-23   
217-657 5 Sigel IL MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   
217-657 7 Sigel IL MTONILXCRMD  224C ONVOY, LLC 976   2020-10-10   
217-657 8 Sigel IL MTONILXCRMD  224C ONVOY, LLC 976   2023-05-27   
217-658 A Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 0 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 1 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 2 Sutter IL PLMOIL010MD  7091 ADAMS TELSYSTEMS, INC. 977   2015-05-02   
217-658 3 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 4 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 5 Sutter IL MCMBILXDX9X  224C ONVOY, LLC 977   2020-03-13   
217-658 6 Sutter IL GLBGILXDXMD  495J STRATUS NETWORKS 977   2021-02-28   
217-658 7 Sutter IL GLBGILXDAMD  508J CENTURYLINK COMMUNICATIONS, LLC 977   2014-08-09   
217-658 8 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-658 9 Sutter IL STTRILXCRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 977      
217-659 A La Harpe IL LHRPILXCDS1  1043 LAHARPE TEL. CO. 977      
217-660 A Rochester IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374      
217-660 0 Rochester IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-25   
217-660 1 Rochester IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2025-01-19   
217-660 4 Rochester IL SPFDILES7MD  224C ONVOY, LLC 374   2022-04-01   
217-660 8 Rochester IL SPFDILESXVX  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 MTONILXCRMD  224C ONVOY, LLC 976   2023-09-30   
217-661 1 Atwood IL MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   
217-661 2 Atwood IL MTONILXCRMD  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 MTONILXCRMD  224C ONVOY, LLC 976   2020-10-10   
217-661 9 Atwood IL MTONILXCZMD  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 CHMPILRAVMD  516C AT&T CORP. 370   2011-10-25   
217-662 1 Georgetown IL CHMPILCPXAY  318J COMCAST IP PHONE, LLC 370   2007-09-23   
217-662 2 Georgetown IL GRTWILGTRS1  9329 ILLINOIS BELL TEL CO 370      
217-662 3 Georgetown IL CHMPILLW0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2005-12-29   
217-662 5 Georgetown IL CHMPILCPXAY  318J COMCAST IP PHONE, LLC 370   2006-08-08   
217-662 6 Georgetown IL GRTWILGTRS1  9329 ILLINOIS BELL TEL CO 370      
217-662 7 Georgetown IL CHMPILLW0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2004-07-17   
217-662 8 Georgetown IL GRTWILGTRS1  9329 ILLINOIS BELL TEL CO 370      
217-662 9 Georgetown IL CHMPILRAUMD  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 MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2004-08-21   
217-663 1 Effingham IL MTONILXCX4X  5562 METROPCS, INC. 976      
217-663 2 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-03-18   
217-663 3 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-06-17   
217-663 4 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-12-03   
217-663 5 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-09-08   
217-663 6 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-12-05   
217-663 7 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2007-05-06   
217-663 8 Effingham IL MTONILXCXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 976   2005-07-12   
217-663 9 Effingham IL MTONILXCX4X  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 DELDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-664 4 De Land IL SPFDILES7MD  224C ONVOY, LLC 374   2022-06-16   
217-664 6 De Land IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-664 9 De Land IL   145J TERRA NOVA TELECOM INC. 374   2026-03-15   
217-665 A Bethany IL BTHNILXCRS2  1015 FRONTIER NORTH, INC. - IL 374      
217-665 0 Bethany IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2021-06-29   
217-665 1 Bethany IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-21   
217-665 2 Bethany IL BTHNILXCRS2  1015 FRONTIER NORTH, INC. - IL 374      
217-665 3 Bethany IL BTHNILXCRS2  1015 FRONTIER NORTH, INC. - IL 374      
217-665 4 Bethany IL SPFDILES7MD  224C ONVOY, LLC 374   2023-06-05   
217-665 5 Bethany IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2017-10-15   
217-665 6 Bethany IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-665 7 Bethany IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-21   
217-665 8 Bethany IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-29   
217-665 9 Bethany IL SPFDILESXYX  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 IPLSIN01XNY  984E BANDWIDTH.COM CLEC, LLC - IL 336   2013-08-11   
217-666 1 West Dana IL IPLWIN75DS8  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 336   2013-09-26   
217-666 2 West Dana IL IPLSIN01XNY  984E BANDWIDTH.COM CLEC, LLC - IL 336   2013-11-28   
217-666 3 West Dana IL DANAIN01RSA  9329 ILLINOIS BELL TEL CO 336      
217-666 4 West Dana IL IPLSIN01XNY  984E BANDWIDTH.COM CLEC, LLC - IL 336   2014-05-16   
217-666 5 West Dana IL IPLSINATJMD  516C AT&T CORP. 336   2011-08-10   
217-666 6 West Dana IL IPLWINRO6MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 336   2014-07-04   
217-666 7 West Dana IL IPLSIN01XNY  984E BANDWIDTH.COM CLEC, LLC - IL 336   2012-07-08   
217-666 8 West Dana IL IPLWIN75DS8  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 336   2014-04-07   
217-666 9 West Dana IL IPLSIN01XNY  984E BANDWIDTH.COM CLEC, LLC - IL 336   2014-11-06   
217-667 A Mindale IL GLDNILXCDS0  0976 ADAMS TEL. COOP. 376      
217-668 A Niantic IL NINTILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-668 0 Niantic IL SPFDILES7MD  224C ONVOY, LLC 374   2023-09-30   
217-668 1 Niantic IL SPFDILMBWMD  073H TELNYX LLC 374   2024-07-01   
217-668 2 Niantic IL NINTILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-668 3 Niantic IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2006-08-09   
217-668 4 Niantic IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-25   
217-668 5 Niantic IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2007-09-23   
217-668 6 Niantic IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-668 7 Niantic IL SPFDILES7MD  224C ONVOY, LLC 374   2021-07-05   
217-668 8 Niantic IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2005-02-14   
217-668 9 Niantic IL NINTILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-669 A Cisco IL CISCILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-669 0 Cisco IL SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-669 1 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2023-07-24   
217-669 2 Cisco IL CISCILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-669 3 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-669 4 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-669 5 Cisco IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-24   
217-669 6 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-669 7 Cisco IL SPFDILESX8Y  490J BOOST SUBSCRIBERCO L.L.C. 374   2023-11-13   
217-669 8 Cisco IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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