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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-397 3 Rankin IL CHMPILCPOMD  224C ONVOY, LLC 370   2020-06-20   
217-397 4 Rankin IL CHMPILLW0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2012-08-27   
217-397 5 Rankin IL CHMPILCPOMD  224C ONVOY, LLC 370   2020-06-20   
217-397 6 Rankin IL CHMPILCPOMD  224C ONVOY, LLC 370   2018-07-20   
217-397 7 Rankin IL CHMPILCPXOX  508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-16   
217-397 8 Rankin IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   
217-397 9 Rankin IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   
217-398 A Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-399 A Kincaid IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-399 1 Kincaid IL TYVLIL35DS0  197H COMPUTER TECHNIQUES, INC. - IL 976   2023-11-16   
217-399 3 Kincaid IL   145J TERRA NOVA TELECOM INC. 976   2025-08-07   
217-399 9 Kincaid IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-400 A Springfield IL SPFEIL10DS0  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 374      
217-401 A Bluffs IL JCVLILAAZMD  073H TELNYX LLC 376      
217-401 0 Bluffs IL JCVLILAAZMD  073H TELNYX LLC 376   2021-12-02   
217-401 1 Bluffs IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-401 2 Bluffs IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-10-15   
217-401 3 Bluffs IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-401 4 Bluffs IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-401 9 Bluffs IL JCVLILHS0MD  939H COMMIO, LLC 376   2022-11-07   
217-402 A Champaign-Urbana IL CHMPILCPX6X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 370      
217-402 1 Champaign-Urbana IL CHMPILRAJMD  6529 T-MOBILE USA, INC. 370   2016-10-09   
217-402 2 Champaign-Urbana IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2016-09-17   
217-402 3 Champaign-Urbana IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2010-07-24   
217-402 4 Champaign-Urbana IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2012-08-03   
217-402 5 Champaign-Urbana IL CHMPILRAJMD  6529 T-MOBILE USA, INC. 370   2004-10-12   
217-402 6 Champaign-Urbana IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2013-10-07   
217-402 7 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2016-02-25   
217-402 8 Champaign-Urbana IL CHMPILCPX6X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 370   2014-01-13   
217-402 9 Champaign-Urbana IL CHMPILCPX6X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 370   2003-10-01   
217-403 A Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 0 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 1 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 2 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 3 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 4 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 5 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 6 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 7 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 8 Champaign-Urbana IL CHMPILCPDS0  9329 ILLINOIS BELL TEL CO 370      
217-403 9 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2014-12-26   
217-404 A Roodhouse IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-404 0 Roodhouse IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-404 1 Roodhouse IL JCVLILAAZMD  073H TELNYX LLC 376   2022-08-14   
217-404 2 Roodhouse IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-404 3 Roodhouse IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-404 4 Roodhouse IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-404 5 Roodhouse IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-404 6 Roodhouse IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-404 7 Roodhouse IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-404 8 Roodhouse IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-404 9 Roodhouse IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-405 A White Hall IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-405 1 White Hall IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-405 2 White Hall IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-12-03   
217-405 3 White Hall IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-02-27   
217-405 4 White Hall IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-405 5 White Hall IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-405 7 White Hall IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-12-19   
217-405 8 White Hall IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-03-24   
217-406 A Perry IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-406 1 Perry IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-406 2 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-406 4 Perry IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-406 5 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-02-27   
217-406 6 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   
217-406 7 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-12-19   
217-406 8 Perry IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-03-24   
217-406 9 Perry IL JCVLILAAZMD  073H TELNYX LLC 376   2023-06-16   
217-407 A Pittsfield IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-407 0 Pittsfield IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-407 1 Pittsfield IL JCVLILXCX1X  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 376   2022-04-15   
217-407 2 Pittsfield IL   5562 METROPCS, INC. 376   2025-03-30   
217-407 3 Pittsfield IL JCVLILXCYMD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2013-03-30   
217-407 4 Pittsfield IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-407 6 Pittsfield IL JCVLILXCFMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 376   2017-10-06   
217-407 7 Pittsfield IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   
217-407 8 Pittsfield IL JCVLILXCX1X  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 376   2024-10-09   
217-407 9 Pittsfield IL   6529 T-MOBILE USA, INC. 376   2025-02-10   
217-408 A Jacksonville IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-408 0 Jacksonville IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-408 1 Jacksonville IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-408 2 Jacksonville IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2011-06-04   
217-408 3 Jacksonville IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-02-26   
217-408 4 Jacksonville IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-408 5 Jacksonville IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-05-27   
217-408 6 Jacksonville IL JCVLILAAXMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2014-12-12   
217-408 7 Jacksonville IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-08-28   
217-408 8 Jacksonville IL JCVLILAAXMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2013-06-21   
217-408 9 Jacksonville IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-08-28   
217-409 A Carrollton IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376      
217-409 0 Carrollton IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-409 1 Carrollton IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-409 2 Carrollton IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-409 3 Carrollton IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-409 4 Carrollton IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   
217-409 5 Carrollton IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-409 6 Carrollton IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2008-06-10   
217-409 7 Carrollton IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
217-409 8 Carrollton IL JCVLILXCX1X  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 376   2022-04-15   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.