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: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-777 0 De Kalb IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2009-01-06   
779-777 1 De Kalb IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364   2010-04-09   
779-777 2 De Kalb IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2010-03-26   
779-777 3 De Kalb IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2011-02-26   
779-777 4 De Kalb IL   5562 METRO PCS, INC. 364   2016-12-19   
779-777 5 De Kalb IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2013-03-14   
779-777 6 De Kalb IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2015-07-25   
779-777 7 De Kalb IL   318J COMCAST IP PHONE, LLC 364   2014-07-04   
779-777 8 De Kalb IL   5562 METRO PCS, INC. 364   2016-12-03   
779-777 9 De Kalb IL   5562 METRO PCS, INC. 364   2016-10-28   
779-778 A Winnebago IL   224C ONVOY, LLC 360   2020-07-25   
779-778 0 Winnebago IL   073H TELNYX LLC 360   2020-07-26   
779-778 1 Winnebago IL   224C ONVOY, LLC 360   2020-07-25   
779-800 A Crystal Lake IL   224C ONVOY, LLC 358      
779-800 0 Crystal Lake IL   224C ONVOY, LLC 358   2013-06-02   
779-800 1 Crystal Lake IL   2491 CBEYOND COMMUNICATIONS, LLC - IL 358   2014-02-03   
779-800 2 Crystal Lake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
779-800 3 Crystal Lake IL   224C ONVOY, LLC 358   2014-04-12   
779-800 4 Crystal Lake IL   224C ONVOY, LLC 358   2013-06-02   
779-800 5 Crystal Lake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-04   
779-800 6 Crystal Lake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-800 7 Crystal Lake IL   7575 CENTURYLINK COMMUNICATIONS LLC 358   2013-06-28   
779-800 8 Crystal Lake IL   224C ONVOY, LLC 358   2013-06-02   
779-800 9 Crystal Lake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-801 A Kankakee IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-801 0 Kankakee IL   073H TELNYX LLC 358   2017-04-24   
779-801 1 Kankakee IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-06-09   
779-801 2 Kankakee IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-10-15   
779-801 3 Kankakee IL   224C ONVOY, LLC 358   2019-07-07   
779-801 4 Kankakee IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-01-03   
779-801 5 Kankakee IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-801 6 Kankakee IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-801 7 Kankakee IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-06-21   
779-801 8 Kankakee IL   224C ONVOY, LLC 358   2019-07-21   
779-801 9 Kankakee IL   224C ONVOY, LLC 358   2019-07-21   
779-803 A New Lenox IL   984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-803 0 New Lenox IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-10-13   
779-803 1 New Lenox IL   224C ONVOY, LLC 358   2014-09-07   
779-803 2 New Lenox IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-803 3 New Lenox IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2014-04-17   
779-803 4 New Lenox IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-803 5 New Lenox IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2017-04-18   
779-803 6 New Lenox IL   073H TELNYX LLC 358   2018-07-13   
779-803 7 New Lenox IL   7575 CENTURYLINK COMMUNICATIONS LLC 358   2014-02-24   
779-803 8 New Lenox IL   224C ONVOY, LLC 358   2016-04-08   
779-803 9 New Lenox IL   224C ONVOY, LLC 358   2016-04-08   
779-804 A Pontiac IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 366      
779-804 0 Pontiac IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2019-01-01   
779-804 1 Pontiac IL   073H TELNYX LLC 366   2020-07-19   
779-804 2 Pontiac IL   224C ONVOY, LLC 366   2019-07-15   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.