Prefix |
City |
County |
Carrier |
Type |
1-779-200 |
Rockford |
Winnebago |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-201 |
Hickory Hills |
Cook |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-202 |
Rock Island |
Rock Island |
Teleport Communications America, Llc - Il |
Other |
1-779-203 |
Rockford |
Winnebago |
Sprint Spectrum L.p. |
Other |
1-779-204 |
Chicago |
Cook |
Broadvox-clec, Llc - Il |
Other |
1-779-205 |
Willowbrook |
DuPage |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-206 |
Hickory Hills |
Cook |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-207 |
Rockford |
Winnebago |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-208 |
Rockford |
Winnebago |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-209 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-210 |
Rockford |
Winnebago |
At&t Corp. |
Other |
1-779-212 |
DeKalb |
DeKalb |
365 Wireless, Llc |
Other |
1-779-213 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-214 |
Rock Island |
Rock Island |
Mediacom Telephony Of Illinois, Llc - Il |
Other |
1-779-215 |
Chicago |
Cook |
Local Access Llc - Il |
Other |
1-779-216 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-218 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-220 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-221 |
Rockford |
Winnebago |
Broadvox-clec, Llc - Il |
Other |
1-779-222 |
DeKalb |
DeKalb |
Level 3 Communications, Llc - Il |
Other |
1-779-223 |
Chicago |
Cook |
Neutral Tandem-illinois, Llc - Il |
Other |
1-779-225 |
Arlington Heights |
Cook |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-226 |
DeKalb |
DeKalb |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-227 |
Willowbrook |
DuPage |
Metro Pcs, Inc. |
Other |
1-779-228 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-229 |
Chicago |
Cook |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-230 |
Hickory Hills |
Cook |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-231 |
Elk Grove Village |
Cook |
Mci Worldcom Communications, Inc. - Il |
Other |
1-779-232 |
Chicago |
Cook |
Teleport Communications America, Llc - Il |
Other |
1-779-233 |
Arlington Heights |
Cook |
Sprint Spectrum L.p. |
Other |
1-779-234 |
Chicago |
Cook |
Local Access Llc - Il |
Other |
1-779-235 |
Chicago |
Cook |
At&t Corp. |
Other |
1-779-236 |
Arlington Heights |
Cook |
Sprint Spectrum L.p. |
Other |
1-779-239 |
Peoria |
Peoria |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-240 |
Elgin |
Kane |
T-mobile Usa, Inc. |
Other |
1-779-245 |
Sterling |
Whiteside |
Iowa Wireless Services, Lp |
Other |
1-779-248 |
Rock Island |
Rock Island |
Centurylink Communications Llc |
Other |
1-779-251 |
Dixon |
Lee |
Centurylink Communications Llc |
Other |
1-779-252 |
Chicago |
Cook |
Metro Fibernet, Llc - Il |
Other |
1-779-253 |
Madison |
Dane |
Metro Pcs, Inc. |
Other |
1-779-254 |
Willowbrook |
DuPage |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-279 |
Hickory Hills |
Cook |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-287 |
Chicago |
Cook |
Neutral Tandem-illinois, Llc - Il |
Other |
1-779-300 |
Rockford |
Winnebago |
Sprint Spectrum L.p. |
Other |
1-779-301 |
Elgin |
Kane |
T-mobile Usa, Inc. |
Other |
1-779-302 |
Chicago |
Cook |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-303 |
Chicago |
Cook |
Xo Illinois, Inc. |
Other |
1-779-324 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-333 |
Chicago |
Cook |
Neutral Tandem-illinois, Llc - Il |
Other |
1-779-348 |
Rockford |
Winnebago |
Teleport Communications America, Llc - Il |
Other |
1-779-368 |
Rockford |
Winnebago |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-379 |
Chicago |
Cook |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-382 |
DeKalb |
DeKalb |
Charter Fiberlink - Illinois, Llc - Il |
Other |
1-779-400 |
DeKalb |
DeKalb |
Ymax Communications Corp. - Il |
Other |
1-779-423 |
Rockford |
Winnebago |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-429 |
Chicago |
Cook |
At&t Corp. |
Other |
1-779-432 |
Sheffield |
Bureau |
Mtco Communications, Inc. |
Other |
1-779-435 |
Joliet |
Will |
Ameritech Illinois |
Other |
1-779-444 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-456 |
Elgin |
Kane |
T-mobile Usa, Inc. |
Other |
1-779-475 |
Madison |
Dane |
Charter Fiberlink - Illinois, Llc - Il |
Other |
1-779-500 |
Rockford |
Winnebago |
Teleport Communications America, Llc - Il |
Other |
1-779-513 |
Rockford |
Winnebago |
Centurylink Communications Llc |
Other |
1-779-529 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-537 |
Rockford |
Winnebago |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-545 |
DeKalb |
DeKalb |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-548 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-552 |
Rockford |
Winnebago |
Digital Network Access Communications, Inc. - Il |
Other |
1-779-601 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-696 |
Rockford |
Winnebago |
Mcleodusa Telecommunications Services, Inc.- Il |
Other |
1-779-701 |
Hickory Hills |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-702 |
Hickory Hills |
Cook |
T-mobile Usa, Inc. |
Other |
1-779-703 |
Elgin |
Kane |
T-mobile Usa, Inc. |
Other |
1-779-704 |
Schaumburg |
Cook |
Mci Worldcom Communications, Inc. - Il |
Other |
1-779-706 |
Sandwich |
DeKalb |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-707 |
Willowbrook |
DuPage |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-713 |
Chicago |
Cook |
T-mobile Usa, Inc. |
Other |
1-779-717 |
Peoria |
Peoria |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-770 |
Rockford |
Winnebago |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-771 |
Rockford |
Winnebago |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-772 |
Rockford |
Winnebago |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-774 |
Machesney Park |
Winnebago |
Tds Metrocom Inc.-il |
Other |
1-779-777 |
DeKalb |
DeKalb |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-800 |
Chicago |
Cook |
Neutral Tandem-illinois, Llc - Il |
Other |
1-779-801 |
Oak Brook |
DuPage |
Teleport Communications America, Llc - Il |
Other |
1-779-803 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-804 |
Bloomington |
McLean |
Mci Worldcom Communications, Inc. - Il |
Other |
1-779-808 |
Chicago |
Cook |
Comcast Phone Of Illinois, Llc Dba Comco - Il |
Other |
1-779-861 |
Dixon |
Lee |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-875 |
Arlington Heights |
Cook |
Sprint Spectrum L.p. |
Other |
1-779-888 |
Rockford |
Winnebago |
Neutral Tandem-illinois, Llc - Il |
Other |
1-779-901 |
Chicago |
Cook |
Bandwidth.com Clec, Llc - Il |
Other |
1-779-903 |
Chicago |
Cook |
Broadvox-clec, Llc - Il |
Other |
1-779-915 |
Chicago |
Cook |
T-mobile Usa, Inc. |
Other |
1-779-931 |
Sandwich |
DeKalb |
Frontier North, Inc. - Il |
Other |
1-779-939 |
Willowbrook |
DuPage |
New Cingular Wireless Pcs, Llc - Il |
Other |
1-779-970 |
Rockford |
Winnebago |
Cellco Partnership Dba Verizon Wireless - Il |
Other |
1-779-978 |
Chicago |
Cook |
United States Cellular Corp. - Illinois |
Other |
1-779-994 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |
1-779-999 |
Chicago |
Cook |
Peerless Network Of Illinois, Llc - Il |
Other |