| 217-852 | Dallas City | Citizens Telecom Co Illinois-frontier Citizens -il |
| 217-853 | Decatur | Cellco Partnership Dba Verizon Wireless - Il |
| 217-854 | Carlinville | Citizens Telecom Co Illinois-frontier Citizens -il |
| 217-855 | Decatur | Cellco Partnership Dba Verizon Wireless - Il |
| 217-856 | Humboldt | Illinois Consolidated Telephone Co. |
| 217-857 | Teutopolis | Citizens Telecom Co Illinois-frontier Citizens -il |
| 217-861 | Jacksonville | Level 3 Communications, Llc - Il |
| 217-862 | Springfield | Ameritech Illinois |
| 217-863 | Seymour | Frontier Communications Of The Carolinas, Inc - Il |
| 217-864 | Mount Zion | Frontier North, Inc. - Il |
| 217-865 | Decatur | Frontier North, Inc. - Il |
| 217-866 | Champaign | Level 3 Communications, Llc - Il |
| 217-867 | Pesotum | Frontier Communications Of The Carolinas, Inc - Il |
| 217-868 | Shumway | Citizens Telecom Co Illinois-frontier Citizens -il |
| 217-869 | Jacksonville | 365 Wireless, Llc |
| 217-870 | Lincoln | Cellco Partnership Dba Verizon Wireless - Il |
| 217-871 | Lincoln | Cellco Partnership Dba Verizon Wireless - Il |
| 217-872 | Decatur | Ameritech Illinois |
| 217-873 | Lovington | Moultrie Independent Telephone Co. |
| 217-874 | Dalton City | Frontier North, Inc. - Il |
| 217-875 | Decatur | Ameritech Illinois |
| 217-876 | Decatur | Ameritech Illinois |
| 217-877 | Decatur | Ameritech Illinois |
| 217-878 | Bloomington | Level 3 Communications, Llc - Il |
| 217-879 | Owaneco | Illinois Consolidated Telephone Co. |
| 217-881 | Mattoon | Mediacom Telephony Of Illinois, Llc - Il |
| 217-882 | Murrayville | Frontier North, Inc. - Il |
| 217-883 | Jacksonville | Level 3 Communications, Llc - Il |
| 217-884 | Paris | Frontier North, Inc. - Il |
| 217-885 | Quincy | Ameritech Illinois |
| 217-886 | Jacksonville | Frontier North, Inc. - Il |
| 217-887 | Metcalf | Frontier North, Inc. - Il |
| 217-889 | Marshall | Clarksville Mutual Telephone Co. |
| 217-890 | Champaign | Itv 3, Llc Dba I3 Broadband |
| 217-891 | Springfield | New Cingular Wireless Pcs, Llc - Il |
| 217-892 | Rantoul | Frontier Communications Of The Carolinas, Inc - Il |
| 217-893 | Rantoul | Frontier Communications Of The Carolinas, Inc - Il |
| 217-894 | Clayton | Frontier North, Inc. - Il |
| 217-895 | Neoga | Frontier Communications Of The Carolinas, Inc - Il |
| 217-896 | Homer | Frontier North, Inc. - Il |
| 217-897 | Fisher | Frontier Communications Of The Carolinas, Inc - Il |
| 217-898 | Champaign | New Cingular Wireless Pcs, Llc - Il |
| 217-899 | Springfield | New Cingular Wireless Pcs, Llc - Il |
| 217-903 | Champaign | Level 3 Communications, Llc - Il |
| 217-904 | Champaign | 365 Wireless, Llc |
| 217-905 | Mattoon | Mediacom Telephony Of Illinois, Llc - Il |
| 217-909 | Jacksonville | Level 3 Communications, Llc - Il |
| 217-913 | Stonington | Big River TelephoneCo. |
| 217-914 | Mattoon | Mediacom Telephony Of Illinois, Llc - Il |
| 217-915 | Springfield | Big River Telephone Company, Llc - Il |
| 217-916 | Springfield | Level 3 Communications, Llc - Il |
| 217-917 | Decatur | Telnyx Llc |
| 217-918 | Champaign | Cellco Partnership Dba Verizon Wireless - Il |
| 217-919 | Jacksonville | Level 3 Communications, Llc - Il |
| 217-921 | Terre Haute | New Cingular Wireless Pcs, Llc - Il |
| 217-922 | Jacksonville | Level 3 Communications, Llc - Il |
| 217-923 | Greenup | Frontier Communications Of The Carolinas, Inc - Il |
| 217-924 | Montrose | Montrose Mutual Telephone Co. |
| 217-925 | Dieterich | Montrose Mutual Telephone Co. |
| 217-927 | Hillview | Frontier North, Inc. - Il |
| 217-928 | Mattoon | Mediacom Telephony Of Illinois, Llc - Il |
| 217-929 | Mattoon | Mci Worldcom Communications, Inc. - Il |
| 217-930 | Mattoon | Big River Telephone Company, Llc - Il |
| 217-931 | Springfield | Neutral Tandem-illinois, Llc - Il |
| 217-932 | Casey | Frontier Communications Of The Carolinas, Inc - Il |
| 217-933 | Mattoon | Mediacom Telephony Of Illinois, Llc - Il |
| 217-934 | Bloomington | Itv 3, Llc Dba I3 Broadband |
| 217-935 | Clinton | Frontier North, Inc. - Il |
| 217-936 | Golden | Adams Telephone Cooperative |
| 217-937 | Clinton | Frontier North, Inc. - Il |
| 217-938 | Golden | Adams Telephone Cooperative |
| 217-940 | Mattoon | Sprint Spectrum L.p. |
| 217-941 | Bloomington | Itv 3, Llc Dba I3 Broadband |
| 217-942 | Carrollton | Frontier North, Inc. - Il |
| 217-944 | Kenney | Frontier North, Inc. - Il |
| 217-945 | Hillview | Frontier North, Inc. - Il |
| 217-946 | Paris | Grandview Mutual Telephone Co. |
| 217-947 | Elkhart | Frontier North, Inc. - Il |
| 217-948 | Kansas | Frontier Communications Of The Carolinas, Inc - Il |
| 217-949 | Waynesville | Frontier North, Inc. - Il |
| 217-951 | Waynesville | Bitwise Comms |
| 217-952 | Springfield | At&t Corp. |
| 217-953 | Springfield | Level 3 Communications, Llc - Il |
| 217-954 | Champaign | Comcast Phone Of Illinois, Llc Dba Comco - Il |
| 217-955 | Decatur | Mediacom Telephony Of Illinois, Llc - Il |
| 217-956 | Mattoon | Illinois Consolidated Telephone Co. |
| 217-957 | Mattoon | Illinois Consolidated Telephone Co. |
| 217-960 | Springfield | Ymax Communications Corp. - Il |
| 217-962 | Mattoon | Sprint Spectrum L.p. |
| 217-963 | Harristown | Ameritech Illinois |
| 217-964 | Golden | Adams Telephone Cooperative |
| 217-965 | Virden | Frontier North, Inc. - Il |
| 217-966 | Macomb | Mediacom Telephony Of Illinois, Llc - Il |
| 217-967 | Westfield | Frontier Communications Of The Carolinas, Inc - Il |
| 217-968 | Greenview | Citizens Telecom Co Illinois-frontier Citizens -il |
| 217-971 | Springfield | New Cingular Wireless Pcs, Llc - Il |
| 217-972 | Decatur | New Cingular Wireless Pcs, Llc - Il |
| 217-974 | Champaign | Teleport Communications America, Llc - Il |
| 217-975 | Mattoon | New Cingular Wireless Pcs, Llc - Il |
| 217-978 | Bloomington | Level 3 Communications, Llc - Il |
| 217-979 | Champaign | New Cingular Wireless Pcs, Llc - Il |
| 217-980 | Macomb | Mediacom Telephony Of Illinois, Llc - Il |
| 217-982 | Jacksonville | United States Cellular Corp. - Illinois |
| 217-983 | Eldred | Frontier North, Inc. - Il |
| 217-984 | Bloomington | Level 3 Communications, Llc - Il |
| 217-985 | Golden | Adams Telephone Cooperative |
| 217-987 | Potomac | Frontier Communications Of The Carolinas, Inc - Il |
| 217-989 | Macomb | Mediacom Telephony Of Illinois, Llc - Il |
| 217-993 | Springfield | Teleport Communications America, Llc - Il |
| 217-994 | Effingham | Aero Communications, Inc - Il |
| 217-997 | Arenzville | Frontier Communications Of Midland, Inc. |
| 217-999 | Mount Olive | Citizens Telecom Co Illinois-frontier Citizens -il |