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State: | Illinois |
Time Zone: | Central (GMT -06:00) |
Cities Serving: | Rockford La Salle Galena Verona Joliet Sandwich Dekalb Oglesby Tonica Frankfort Watseka Crystal Lake Onarga Polo Mazon Hennepin Granville Spring Valley Wilmington Plainfield Crescent City Kankakee Streator Ancona Princeton Morris Sterling Dixon South Beloit Union Woodstock Genoa Sheffield Wonder Lake Manteno Mount Morris Marengo Belvidere Mchenry New Lenox Pontiac Braidwood Newark |
Area code 779 serves the state of Illinois. This area code was assigned on February 6th, 2004. On March 17th, 2007 it went into service. 779 is a General Purpose Code. 779 service area does overlap with 815 area codes. Dialing pattern for local calls within the same NPA (area code) is 1+10D.
NPA | NXX | City | Usage | Company Name | NXX Introduced Date |
---|---|---|---|---|---|
779 | 200 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 01/18/2011 |
779 | 200 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 01/18/2011 |
779 | 200 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 01/18/2011 |
779 | 201 | La Salle | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 03/15/2012 |
779 | 202 | Galena | Landline | Teleport Communications America, Llc - Il | 03/06/2012 |
779 | 203 | Rockford | Wireless | Sprint Spectrum L.p. | 10/13/2011 |
779 | 203 | Rockford | Wireless | Sprint Spectrum L.p. | 10/13/2011 |
779 | 203 | Rockford | Wireless | Sprint Spectrum L.p. | 10/13/2011 |
779 | 204 | Verona | Landline | Broadvox-clec, Llc - Il | 03/19/2014 |
779 | 205 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 05/30/2012 |
779 | 205 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 05/30/2012 |
779 | 205 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 05/30/2012 |
779 | 206 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 06/20/2012 |
779 | 206 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 06/20/2012 |
779 | 206 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 06/20/2012 |
779 | 207 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/28/2012 |
779 | 207 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/28/2012 |
779 | 207 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/28/2012 |
779 | 208 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 11/16/2012 |
779 | 208 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 11/16/2012 |
779 | 208 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 11/16/2012 |
779 | 209 | Sandwich | Landline | Peerless Network Of Illinois, Llc - Il | 08/31/2012 |
779 | 210 | Rockford | Landline | At&t Corp. | 09/16/2011 |
779 | 210 | Rockford | Landline | At&t Corp. | 09/16/2011 |
779 | 210 | Rockford | Landline | At&t Corp. | 09/16/2011 |
779 | 212 | Dekalb | Wireless | 365 Wireless, Llc | 03/13/2013 |
779 | 213 | Oglesby | Landline | Peerless Network Of Illinois, Llc - Il | 04/09/2013 |
779 | 214 | Galena | Landline | Mediacom Telephony Of Illinois, Llc - Il | 12/17/2009 |
779 | 215 | Tonica | Landline | Local Access Llc - Il | 04/09/2013 |
779 | 216 | Frankfort | Landline | Peerless Network Of Illinois, Llc - Il | 04/09/2013 |
779 | 218 | Watseka | Landline | Peerless Network Of Illinois, Llc - Il | 04/09/2013 |
779 | 220 | Crystal Lake | Landline | Bandwidth.com Clec, Llc - Il | 05/25/2011 |
779 | 220 | Crystal Lake | Landline | Bandwidth.com Clec, Llc - Il | 05/25/2011 |
779 | 221 | Rockford | Landline | Broadvox-clec, Llc - Il | 04/02/2010 |
779 | 221 | Rockford | Landline | Broadvox-clec, Llc - Il | 04/02/2010 |
779 | 221 | Rockford | Landline | Broadvox-clec, Llc - Il | 04/02/2010 |
779 | 222 | Dekalb | Landline | Level 3 Communications, Llc - Il | 12/31/1969 |
779 | 223 | Onarga | Landline | Neutral Tandem-illinois, Llc - Il | 03/23/2016 |
779 | 225 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/21/2011 |
779 | 225 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/21/2011 |
779 | 225 | Joliet | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/21/2011 |
779 | 226 | Polo | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 04/24/2013 |
779 | 227 | Joliet | Wireless | Metro Pcs, Inc. | 07/01/2014 |
779 | 227 | Joliet | Wireless | Metro Pcs, Inc. | 07/01/2014 |
779 | 227 | Joliet | Wireless | Metro Pcs, Inc. | 07/01/2014 |
779 | 228 | Mazon | Landline | Peerless Network Of Illinois, Llc - Il | 04/10/2013 |
779 | 229 | Spring Valley | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 05/07/2013 |
779 | 229 | Granville | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 05/07/2013 |
779 | 229 | Hennepin | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 05/07/2013 |
779 | 230 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 09/28/2016 |
779 | 230 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 09/28/2016 |
779 | 230 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 09/28/2016 |
779 | 231 | Joliet | Landline | Mci Worldcom Communications, Inc. - Il | 12/21/2015 |
779 | 231 | Joliet | Landline | Mci Worldcom Communications, Inc. - Il | 12/21/2015 |
779 | 231 | Joliet | Landline | Mci Worldcom Communications, Inc. - Il | 12/21/2015 |
779 | 232 | Wilmington | Landline | Teleport Communications America, Llc - Il | 06/07/2007 |
779 | 233 | Joliet | Wireless | Sprint Spectrum L.p. | 07/21/2011 |
779 | 233 | Joliet | Wireless | Sprint Spectrum L.p. | 07/21/2011 |
779 | 233 | Joliet | Wireless | Sprint Spectrum L.p. | 07/21/2011 |
779 | 234 | Plainfield | Landline | Local Access Llc - Il | 08/01/2013 |
779 | 234 | Plainfield | Landline | Local Access Llc - Il | 08/01/2013 |
779 | 234 | Plainfield | Landline | Local Access Llc - Il | 08/01/2013 |
779 | 235 | Crescent City | Wireless | At&t Corp. | 02/04/2011 |
779 | 236 | Kankakee | Wireless | Sprint Spectrum L.p. | 07/27/2011 |
779 | 237 | Ancona | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 01/06/2017 |
779 | 237 | Streator | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 01/06/2017 |
779 | 238 | Rockford | Wireless | T-mobile Usa, Inc. | 04/04/2017 |
779 | 238 | Rockford | Wireless | T-mobile Usa, Inc. | 04/04/2017 |
779 | 238 | Rockford | Wireless | T-mobile Usa, Inc. | 04/04/2017 |
779 | 239 | Princeton | Wireless | New Cingular Wireless Pcs, Llc - Il | 01/14/2016 |
779 | 240 | Kankakee | Wireless | T-mobile Usa, Inc. | 06/11/2014 |
779 | 241 | Morris | Wireless | T-mobile Usa, Inc. | 06/01/2017 |
779 | 245 | Sterling | Wireless | Iowa Wireless Services, Lp | 07/14/2008 |
779 | 248 | Galena | Landline | Centurylink Communications Llc | 06/03/2016 |
779 | 251 | Dixon | Landline | Centurylink Communications Llc | 04/01/2014 |
779 | 252 | Plainfield | Landline | Metro Fibernet, Llc - Il | 01/06/2016 |
779 | 252 | Plainfield | Landline | Metro Fibernet, Llc - Il | 01/06/2016 |
779 | 252 | Plainfield | Landline | Metro Fibernet, Llc - Il | 01/06/2016 |
779 | 253 | South Beloit | Wireless | Metro Pcs, Inc. | 10/07/2014 |
779 | 254 | Frankfort | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 09/01/2015 |
779 | 279 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 279 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 279 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 287 | Union | Landline | Neutral Tandem-illinois, Llc - Il | 03/24/2016 |
779 | 300 | Rockford | Wireless | Sprint Spectrum L.p. | 02/17/2011 |
779 | 300 | Rockford | Wireless | Sprint Spectrum L.p. | 02/17/2011 |
779 | 300 | Rockford | Wireless | Sprint Spectrum L.p. | 02/17/2011 |
779 | 301 | Kankakee | Wireless | T-mobile Usa, Inc. | 06/11/2014 |
779 | 302 | Woodstock | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 02/27/2015 |
779 | 303 | Plainfield | Landline | Telnyx Llc | 11/10/2016 |
779 | 303 | Plainfield | Landline | Telnyx Llc | 11/10/2016 |
779 | 303 | Plainfield | Landline | Telnyx Llc | 11/10/2016 |
779 | 324 | Frankfort | Landline | Bandwidth.com Clec, Llc - Il | 08/17/2010 |
779 | 333 | Frankfort | Landline | Neutral Tandem-illinois, Llc - Il | 04/11/2013 |
779 | 348 | Rockford | Landline | Teleport Communications America, Llc - Il | 06/13/2007 |
779 | 348 | Rockford | Landline | Teleport Communications America, Llc - Il | 06/13/2007 |
779 | 348 | Rockford | Landline | Teleport Communications America, Llc - Il | 06/13/2007 |
779 | 368 | Rockford | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 08/21/2007 |
779 | 379 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 379 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 379 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/29/2008 |
779 | 382 | Genoa | Landline | Charter Fiberlink - Illinois, Llc - Il | 05/07/2007 |
779 | 400 | Dekalb | Landline | Ymax Communications Corp. - Il | 02/17/2011 |
779 | 423 | Rockford | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 08/08/2007 |
779 | 423 | Rockford | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 08/08/2007 |
779 | 423 | Rockford | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 08/08/2007 |
779 | 429 | Wilmington | Landline | At&t Corp. | 11/13/2008 |
779 | 432 | Sheffield | Landline | Mtco Communications, Inc. | 03/27/2007 |
779 | 435 | Joliet | Landline | Ameritech Illinois | 11/13/2006 |
779 | 435 | Joliet | Landline | Ameritech Illinois | 11/13/2006 |
779 | 435 | Joliet | Landline | Ameritech Illinois | 11/13/2006 |
779 | 444 | Wonder Lake | Landline | Bandwidth.com Clec, Llc - Il | 08/17/2010 |
779 | 456 | Joliet | Wireless | T-mobile Usa, Inc. | 01/09/2008 |
779 | 456 | Joliet | Wireless | T-mobile Usa, Inc. | 01/09/2008 |
779 | 456 | Joliet | Wireless | T-mobile Usa, Inc. | 01/09/2008 |
779 | 475 | South Beloit | Landline | Charter Fiberlink - Illinois, Llc - Il | 03/27/2007 |
779 | 500 | Rockford | Landline | Teleport Communications America, Llc - Il | 03/16/2011 |
779 | 500 | Rockford | Landline | Teleport Communications America, Llc - Il | 03/16/2011 |
779 | 500 | Rockford | Landline | Teleport Communications America, Llc - Il | 03/16/2011 |
779 | 513 | Rockford | Landline | Centurylink Communications Llc | 10/16/2015 |
779 | 513 | Rockford | Landline | Centurylink Communications Llc | 10/16/2015 |
779 | 513 | Rockford | Landline | Centurylink Communications Llc | 10/16/2015 |
779 | 529 | Manteno | Landline | Bandwidth.com Clec, Llc - Il | 08/17/2010 |
779 | 537 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 03/27/2007 |
779 | 537 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 03/27/2007 |
779 | 537 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 03/27/2007 |
779 | 545 | Mount Morris | Landline | Comcast Phone Of Illinois, Llc Dba Comco - Il | 08/08/2007 |
779 | 548 | Marengo | Landline | Bandwidth.com Clec, Llc - Il | 08/16/2010 |
779 | 552 | Belvidere | Landline | Digital Network Access Communications, Inc. - Il | 06/04/2007 |
779 | 601 | La Salle | Landline | Bandwidth.com Clec, Llc - Il | 09/10/2014 |
779 | 696 | Rockford | Landline | Mcleodusa Telecommunications Services, Inc.- Il | 08/18/2010 |
779 | 696 | Rockford | Landline | Mcleodusa Telecommunications Services, Inc.- Il | 08/18/2010 |
779 | 696 | Rockford | Landline | Mcleodusa Telecommunications Services, Inc.- Il | 08/18/2010 |
779 | 701 | Kankakee | Landline | Bandwidth.com Clec, Llc - Il | 01/28/2015 |
779 | 702 | Joliet | Wireless | T-mobile Usa, Inc. | 06/11/2014 |
779 | 702 | Joliet | Wireless | T-mobile Usa, Inc. | 06/11/2014 |
779 | 702 | Joliet | Wireless | T-mobile Usa, Inc. | 06/11/2014 |
779 | 703 | Joliet | Wireless | T-mobile Usa, Inc. | 10/07/2013 |
779 | 703 | Joliet | Wireless | T-mobile Usa, Inc. | 10/07/2013 |
779 | 703 | Joliet | Wireless | T-mobile Usa, Inc. | 10/07/2013 |
779 | 704 | Mchenry | Landline | Mci Worldcom Communications, Inc. - Il | 10/31/2013 |
779 | 704 | Mchenry | Landline | Mci Worldcom Communications, Inc. - Il | 10/31/2013 |
779 | 706 | Sandwich | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 02/24/2015 |
779 | 707 | Joliet | Landline | Bandwidth.com Clec, Llc - Il | 04/21/2015 |
779 | 707 | Joliet | Landline | Bandwidth.com Clec, Llc - Il | 04/21/2015 |
779 | 707 | Joliet | Landline | Bandwidth.com Clec, Llc - Il | 04/21/2015 |
779 | 713 | Woodstock | Wireless | T-mobile Usa, Inc. | 05/22/2015 |
779 | 717 | Spring Valley | Landline | Peerless Network Of Illinois, Llc - Il | 10/15/2015 |
779 | 770 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 770 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 770 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 771 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 771 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 771 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 772 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 772 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 772 | Rockford | Wireless | New Cingular Wireless Pcs, Llc - Il | 11/18/2008 |
779 | 774 | Rockford | Landline | Tds Metrocom Inc.-il | 02/01/2012 |
779 | 774 | Rockford | Landline | Tds Metrocom Inc.-il | 02/01/2012 |
779 | 774 | Rockford | Landline | Tds Metrocom Inc.-il | 02/01/2012 |
779 | 777 | Dekalb | Wireless | New Cingular Wireless Pcs, Llc - Il | 10/22/2008 |
779 | 800 | Crystal Lake | Landline | Neutral Tandem-illinois, Llc - Il | 04/11/2013 |
779 | 800 | Crystal Lake | Landline | Neutral Tandem-illinois, Llc - Il | 04/11/2013 |
779 | 801 | Kankakee | Landline | Teleport Communications America, Llc - Il | 09/07/2016 |
779 | 803 | New Lenox | Landline | Bandwidth.com Clec, Llc - Il | 08/16/2013 |
779 | 804 | Pontiac | Landline | Mci Worldcom Communications, Inc. - Il | 02/24/2015 |
779 | 861 | Dixon | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 05/26/2010 |
779 | 875 | Joliet | Wireless | Sprint Spectrum L.p. | 07/12/2007 |
779 | 875 | Joliet | Wireless | Sprint Spectrum L.p. | 07/12/2007 |
779 | 875 | Joliet | Wireless | Sprint Spectrum L.p. | 07/12/2007 |
779 | 888 | Rockford | Landline | Neutral Tandem-illinois, Llc - Il | 01/28/2015 |
779 | 888 | Rockford | Landline | Neutral Tandem-illinois, Llc - Il | 01/28/2015 |
779 | 888 | Rockford | Landline | Neutral Tandem-illinois, Llc - Il | 01/28/2015 |
779 | 901 | Marengo | Landline | Bandwidth.com Clec, Llc - Il | 04/30/2015 |
779 | 903 | Braidwood | Landline | Broadvox-clec, Llc - Il | 07/29/2013 |
779 | 915 | Woodstock | Wireless | T-mobile Usa, Inc. | 11/16/2016 |
779 | 931 | Sandwich | Landline | Frontier North, Inc. - Il | 10/27/2016 |
779 | 939 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 02/03/2016 |
779 | 939 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 02/03/2016 |
779 | 939 | Joliet | Wireless | New Cingular Wireless Pcs, Llc - Il | 02/03/2016 |
779 | 970 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/14/2015 |
779 | 970 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/14/2015 |
779 | 970 | Rockford | Wireless | Cellco Partnership Dba Verizon Wireless - Il | 09/14/2015 |
779 | 978 | Sandwich | Wireless | United States Cellular Corp. - Illinois | 06/04/2015 |
779 | 994 | Crystal Lake | Landline | Peerless Network Of Illinois, Llc - Il | 04/10/2013 |
779 | 994 | Crystal Lake | Landline | Peerless Network Of Illinois, Llc - Il | 04/10/2013 |
779 | 999 | Newark | Landline | Peerless Network Of Illinois, Llc - Il | 09/24/2010 |
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