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Area Code Prefixes

Prefix # Primary City Phone Provider County Type First Added
(779) 200 Rockford Cellco Partnership DBA Verizon Wireless Winnebago Cell Number January 18th 2011
(779) 201 La Salle Cellco Partnership DBA Verizon Wireless La Salle Cell Number March 15th 2012
(779) 202 Galena Teleport Communications America Jo Daviess landline and VOIP March 6th 2012
(779) 203 Rockford Sprint Spectrum L.p. Winnebago Cell Number October 13th 2011
(779) 204 Verona Broadvox-clec Grundy landline and VOIP March 19th 2014
(779) 205 Joliet New Cingular Wireless PCS Cell Number May 30th 2012
(779) 206 Joliet Cellco Partnership DBA Verizon Wireless Cell Number June 20th 2012
(779) 207 Rockford Cellco Partnership DBA Verizon Wireless Winnebago Cell Number September 28th 2012
(779) 208 Rockford Cellco Partnership DBA Verizon Wireless Winnebago Cell Number November 16th 2012
(779) 209 Sandwich Peerless Network Of Illinois Dekalb landline and VOIP August 31st 2012
(779) 210 Rockford Sbc Internet Services Winnebago landline and VOIP September 16th 2011
(779) 212 Dekalb 365 Wireless Cell Number March 13th 2013
(779) 213 Oglesby Peerless Network Of Illinois landline and VOIP April 9th 2013
(779) 214 Galena Mediacom Telephony Of Illinois Jo Daviess landline and VOIP December 17th 2009
(779) 215 Tonica Local Access LLC landline and VOIP April 9th 2013
(779) 216 Frankfort Peerless Network Of Illinois landline and VOIP April 9th 2013
(779) 218 Watseka Peerless Network Of Illinois landline and VOIP April 9th 2013
(779) 220 Crystal Lake Bandwidth.com Clec landline and VOIP May 25th 2011
(779) 221 Rockford Broadvox-clec Winnebago landline and VOIP April 2nd 2010
(779) 222 Dekalb Level 3 Communications landline and VOIP January 1st 1970
(779) 225 Joliet Cellco Partnership DBA Verizon Wireless Cell Number September 21st 2011
(779) 226 Polo Comcast Phone Of Illinois DBA Comco Ogle landline and VOIP April 24th 2013
(779) 228 Mazon Peerless Network Of Illinois landline and VOIP April 10th 2013
(779) 229 Spring Valley Comcast Phone Of Illinois DBA Comco landline and VOIP May 7th 2013
(779) 232 Wilmington Teleport Communications America landline and VOIP June 7th 2007
(779) 233 Joliet Sprint Spectrum L.p. Cell Number July 21st 2011
(779) 234 Plainfield Local Access LLC landline and VOIP August 1st 2013
(779) 235 Crescent City Sbc Internet Services Cell Number February 4th 2011
(779) 236 Kankakee Sprint Spectrum L.p. Kankakee Cell Number July 27th 2011
(779) 245 Sterling Iowa Wireless Services, Lp Cell Number July 14th 2008
(779) 251 Dixon Centurylink Communications LLC Lee landline and VOIP April 1st 2014
(779) 279 Joliet Cricket Communications Cell Number October 29th 2008
(779) 300 Rockford Sprint Spectrum L.p. Winnebago Cell Number February 17th 2011
(779) 324 Frankfort Bandwidth.com Clec landline and VOIP August 17th 2010
(779) 333 Frankfort Neutral Tandem-illinois landline and VOIP April 11th 2013
(779) 348 Rockford Teleport Communications America Winnebago landline and VOIP June 13th 2007
(779) 368 New Milford Comcast Phone Of Illinois DBA Comco landline and VOIP August 21st 2007
(779) 379 Joliet Cricket Communications Cell Number October 29th 2008
(779) 382 Genoa Charter Fiberlink - Illinois landline and VOIP May 7th 2007
(779) 400 Dekalb Ymax Communications Corp. landline and VOIP February 17th 2011
(779) 423 Rockford Comcast Phone Of Illinois DBA Comco Winnebago landline and VOIP August 8th 2007
(779) 429 Wilmington Sbc Internet Services landline and VOIP November 13th 2008
(779) 432 Sheffield Mtco Communications landline and VOIP March 27th 2007
(779) 435 Joliet Ameritech Illinois landline and VOIP November 13th 2006
(779) 444 Wonder Lake Bandwidth.com Clec landline and VOIP August 17th 2010
(779) 456 Joliet T-mobile Usa Cell Number January 9th 2008
(779) 475 Beloit Charter Fiberlink - Illinois landline and VOIP March 27th 2007
(779) 500 Rockford Teleport Communications America Winnebago landline and VOIP March 16th 2011
(779) 529 Manteno Bandwidth.com Clec landline and VOIP August 17th 2010
(779) 537 Rockford Cellco Partnership DBA Verizon Wireless Winnebago Cell Number March 27th 2007
(779) 545 Mt Morris Comcast Phone Of Illinois DBA Comco landline and VOIP August 8th 2007
(779) 548 Marengo Bandwidth.com Clec landline and VOIP August 16th 2010
(779) 552 Belvidere Digital Network Access Communications Boone landline and VOIP June 4th 2007
(779) 696 Rockford Mcleodusa Telecommunications Services- Il Winnebago landline and VOIP August 18th 2010
(779) 703 Joliet T-mobile Usa Cell Number October 7th 2013
(779) 704 Mchenry Mci Worldcom Communications landline and VOIP October 31st 2013
(779) 770 Rockford Cricket Communications Winnebago Cell Number November 18th 2008
(779) 771 Rockford Cricket Communications Winnebago Cell Number November 18th 2008
(779) 772 Rockford Cricket Communications Winnebago Cell Number November 18th 2008
(779) 774 Rockford Tds Metrocom Inc.-il Winnebago landline and VOIP February 1st 2012
(779) 777 Dekalb Cricket Communications Cell Number October 22nd 2008
(779) 800 Crystal Lake Neutral Tandem-illinois landline and VOIP April 11th 2013
(779) 803 New Lenox Bandwidth.com Clec landline and VOIP August 16th 2013
(779) 861 Dixon Cellco Partnership DBA Verizon Wireless Lee Cell Number May 26th 2010
(779) 875 Joliet Sprint Spectrum L.p. Cell Number July 12th 2007
(779) 903 Braidwood Broadvox-clec landline and VOIP July 29th 2013
(779) 994 Crystal Lake Peerless Network Of Illinois landline and VOIP April 10th 2013
(779) 999 Newark Peerless Network Of Illinois landline and VOIP September 24th 2010

Cities With coverage

Beloit
Belvidere
Braidwood
Crescent City
Crystal Lake
Dekalb
Dixon
Frankfort
Galena
Genoa
Joliet
Kankakee
La Salle
Manteno
Marengo
Mazon
Mchenry
Mt Morris
New Lenox
New Milford
Newark
Oglesby
Plainfield
Polo
Rockford
Sandwich
Sheffield
Spring Valley
Sterling
Tonica
Verona
Watseka
Wilmington
Wonder Lake

Recently Unidentified numbers

779 area code numbers that might be spam, scams or that people have reported as unidentified callers

Most searched numbers

Cell Landline
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779-200-3409 779-200-2024 779-204-0491 779-204-1670
779-200-0901 779-200-1402 779-210-4191 779-209-4191

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Patricia Wolgat

Thank you so much for giving me this information. I have sent this info on to other site’s with her email address so this person can’t do this to anyone else. I would highly recommend SocialCatfish.com for anyone who questions any relationship that they are in.

Patricia Wolgat, Riverside, CA

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