| 309-693 | Peoria | Ameritech Illinois |
| 309-694 | East Peoria | Ameritech Illinois |
| 309-695 | Wyoming | Frontier North, Inc. - Il |
| 309-696 | Peoria | Cellco Partnership Dba Verizon Wireless - Il |
| 309-697 | Peoria | Ameritech Illinois |
| 309-698 | East Peoria | Ameritech Illinois |
| 309-699 | East Peoria | Ameritech Illinois |
| 309-703 | Macomb | Mediacom Telephony Of Illinois, Llc - Il |
| 309-705 | Macomb | Level 3 Communications, Llc - Il |
| 309-706 | Bloomington | Sprint Spectrum L.p. |
| 309-707 | Geneseo | Mediacom Telephony Of Illinois, Llc - Il |
| 309-710 | Geneseo | Mediacom Telephony Of Illinois, Llc - Il |
| 309-712 | Peoria | United States Cellular Corp. - Illinois |
| 309-713 | Peoria | Comcast Phone Of Illinois, Llc Dba Comco - Il |
| 309-714 | Cambridge | Cellco Partnership Dba Verizon Wireless - Il |
| 309-716 | Davenport | New Cingular Wireless Pcs, Llc - Il |
| 309-717 | Peoria | Level 3 Communications, Llc - Il |
| 309-720 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-721 | Davenport | Sprint Spectrum L.p. |
| 309-722 | Bellflower | Frontier North, Inc. - Il |
| 309-723 | Colfax | Frontier North, Inc. - Il |
| 309-724 | Ellsworth | Frontier North, Inc. - Il |
| 309-725 | Cooksville | Frontier Communications Of Illinois, Inc. |
| 309-726 | Hudson | Frontier North, Inc. - Il |
| 309-727 | Arrowsmith | Frontier North, Inc. - Il |
| 309-728 | Towanda | Frontier Communications Of Illinois, Inc. |
| 309-729 | Little York | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-731 | Macomb | Level 3 Communications, Llc - Il |
| 309-732 | Rock Island | Ameritech Illinois |
| 309-733 | Peoria | Level 3 Communications, Llc - Il |
| 309-734 | Monmouth | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-736 | Moline | Ameritech Illinois |
| 309-737 | Moline | United States Cellular Corp. - Illinois |
| 309-738 | Moline | United States Cellular Corp. - Illinois |
| 309-739 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-740 | Peoria | Level 3 Communications, Llc - Il |
| 309-741 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-742 | Elmwood | Frontier North, Inc. - Il |
| 309-743 | Moline | Ameritech Illinois |
| 309-744 | Secor | Frontier Communications Of The Carolinas, Inc - Il |
| 309-745 | Washington | Frontier North, Inc. - Il |
| 309-746 | Colchester | Mcdonough Telephone Cooperative |
| 309-747 | Gridley | Gridley Telephone Co. |
| 309-748 | East Moline | Ameritech Illinois |
| 309-749 | East Moline | Ameritech Illinois |
| 309-750 | Bloomington | T-mobile Usa, Inc. |
| 309-751 | East Moline | Ameritech Illinois |
| 309-752 | East Moline | Ameritech Illinois |
| 309-753 | Ipava | Ameritech Illinois |
| 309-754 | Matherville | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-755 | East Moline | Ameritech Illinois |
| 309-756 | Milan | Ameritech Illinois |
| 309-757 | Moline | Ameritech Illinois |
| 309-758 | Smithfield | Mid Century Telephone Co-operative |
| 309-759 | Smithfield | Mid Century Telephone Co-operative |
| 309-760 | Macomb | Level 3 Communications, Llc - Il |
| 309-761 | Peoria | Level 3 Communications, Llc - Il |
| 309-762 | Moline | Ameritech Illinois |
| 309-764 | Moline | Ameritech Illinois |
| 309-765 | East Moline | Ameritech Illinois |
| 309-767 | Peoria | Level 3 Communications, Llc - Il |
| 309-768 | Kirkwood | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-769 | Colchester | Mcdonough Telephone Cooperative |
| 309-771 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-772 | Bushnell | Frontier North, Inc. - Il |
| 309-774 | Colchester | Mcdonough Telephone Cooperative |
| 309-775 | Prairie City | Frontier North, Inc. - Il |
| 309-776 | Colchester | Mcdonough Telephone Cooperative |
| 309-778 | Smithfield | Mid Century Telephone Co-operative |
| 309-779 | Rock Island | Ameritech Illinois |
| 309-781 | Davenport | Cellco Partnership Dba Verizon Wireless - Il |
| 309-782 | Rock Island | Ameritech Illinois |
| 309-783 | Smithfield | Mid Century Telephone Co-operative |
| 309-784 | Vermont | Frontier North, Inc. - Il |
| 309-785 | Cuba | Frontier North, Inc. - Il |
| 309-786 | Rock Island | Ameritech Illinois |
| 309-787 | Milan | Ameritech Illinois |
| 309-788 | Rock Island | Ameritech Illinois |
| 309-789 | Fiatt | Ameritech Illinois |
| 309-791 | Taylor Ridge | Ameritech Illinois |
| 309-792 | East Moline | Ameritech Illinois |
| 309-793 | Rock Island | Ameritech Illinois |
| 309-794 | Rock Island | Ameritech Illinois |
| 309-795 | Taylor Ridge | Ameritech Illinois |
| 309-796 | East Moline | Ameritech Illinois |
| 309-797 | Moline | Ameritech Illinois |
| 309-798 | Davenport | Ameritech Illinois |
| 309-799 | Coal Valley | Ameritech Illinois |
| 309-801 | Macomb | Mediacom Telephony Of Illinois, Llc - Il |
| 309-807 | Bloomington | Level 3 Communications, Llc - Il |
| 309-808 | Bloomington | Comcast Phone Of Illinois, Llc Dba Comco - Il |
| 309-809 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-814 | Peoria | Mediacom Telephony Of Illinois, Llc - Il |
| 309-817 | Maquon | Mediacom Telephony |
| 309-820 | Bloomington | Frontier North, Inc. - Il |
| 309-821 | Bloomington | Frontier North, Inc. - Il |
| 309-822 | East Peoria | Ameritech Illinois |
| 309-823 | Bloomington | Frontier North, Inc. - Il |
| 309-824 | Bloomington | Cellco Partnership Dba Verizon Wireless - Il |
| 309-825 | Bloomington | New Cingular Wireless Pcs, Llc - Il |
| 309-826 | Bloomington | New Cingular Wireless Pcs, Llc - Il |
| 309-827 | Bloomington | Frontier North, Inc. - Il |
| 309-828 | Bloomington | Frontier North, Inc. - Il |
| 309-829 | Bloomington | Frontier North, Inc. - Il |
| 309-830 | Bloomington | Cellco Partnership Dba Verizon Wireless - Il |
| 309-831 | Bloomington | Frontier North, Inc. - Il |
| 309-832 | Macomb | Level 3 Communications, Llc - Il |
| 309-833 | Macomb | Frontier North, Inc. - Il |
| 309-834 | Bloomington | Madison River Comm. Llc Dba Centurylink Mrc - Il |
| 309-836 | Macomb | Frontier North, Inc. - Il |
| 309-837 | Macomb | Frontier North, Inc. - Il |
| 309-838 | Bloomington | Cellco Partnership Dba Verizon Wireless - Il |
| 309-839 | Peoria | Comcast Phone Of Illinois, Llc Dba Comco - Il |
| 309-840 | Pekin | Cellco Partnership Dba Verizon Wireless - Il |
| 309-842 | Peoria | Mediacom Telephony Of Illinois, Llc - Il |
| 309-843 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-845 | Geneseo | Mediacom Telephony Of Illinois, Llc - Il |
| 309-846 | Bloomington | Cellco Partnership Dba Verizon Wireless - Il |
| 309-847 | Peoria | Iowa Wireless Services, Lp |
| 309-848 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-849 | Peoria | Mediacom Telephony Of Illinois, Llc - Il |
| 309-851 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-852 | Kewanee | Frontier North, Inc. - Il |
| 309-853 | Kewanee | Frontier North, Inc. - Il |
| 309-854 | Kewanee | Frontier North, Inc. - Il |
| 309-855 | Peoria | Mediacom Telephony Of Illinois, Llc - Il |
| 309-856 | Kewanee | Frontier North, Inc. - Il |
| 309-857 | Peoria | Neutral Tandem-illinois, Llc - Il |
| 309-862 | Normal | Frontier North, Inc. - Il |
| 309-863 | Peoria | Level 3 Communications, Llc - Il |
| 309-864 | Macomb | Teleport Communications America, Llc - Il |
| 309-867 | Oquawka | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-868 | Peoria | T-mobile Usa, Inc. |
| 309-871 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-872 | Rio | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-873 | Carman | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-874 | McLean | Frontier North, Inc. - Il |
| 309-875 | Victoria | Mid Century Telephone Co-operative |
| 309-876 | Victoria | Mid Century Telephone Co-operative |
| 309-879 | Victoria | Mid Century Telephone Co-operative |
| 309-883 | Kewanee | Cellco Partnership Dba Verizon Wireless - Il |
| 309-884 | Peoria | Teleport Communications America, Llc - Il |
| 309-885 | Peoria | Gallatin River Communications Dba Centurylink |
| 309-886 | Washington | Frontier North, Inc. - Il |
| 309-887 | Albany | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-888 | Normal | Frontier North, Inc. - Il |
| 309-889 | Peoria | At&t Corp. |
| 309-893 | Bloomington | Level 3 Communications, Llc - Il |
| 309-894 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-895 | Buda | Frontier North, Inc. - Il |
| 309-896 | Toulon | Frontier North, Inc. - Il |
| 309-897 | Bradford | Frontier North, Inc. - Il |
| 309-898 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-912 | Davenport | New Cingular Wireless Pcs, Llc - Il |
| 309-921 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-922 | Peoria | Sprint Spectrum L.p. |
| 309-923 | Roanoke | Frontier North, Inc. - Il |
| 309-924 | Stronghurst | Citizens Telecom Co Illinois-frontier Citizens -il |
| 309-925 | Tremont | Frontier North, Inc. - Il |
| 309-926 | Smithfield | Mid Century Telephone Co-operative |
| 309-927 | Victoria | Mid Century Telephone Co-operative |
| 309-928 | Farmer City | Frontier North, Inc. - Il |
| 309-929 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-932 | Galva | Frontier North, Inc. - Il |
| 309-933 | Geneseo | Mediacom Telephony Of Illinois, Llc - Il |
| 309-934 | Annawan | Henry County Telco |
| 309-935 | Annawan | Henry County Telephone Co. |
| 309-936 | Atkinson | Henry County Telephone Co. |
| 309-937 | Cambridge | Cambridge Telephone Co. |
| 309-938 | Peoria | Level 3 Communications, Llc - Il |
| 309-944 | Geneseo | Geneseo Telephone Co. |
| 309-945 | Geneseo | Geneseo Telephone Co. |
| 309-946 | Geneseo | Geneseo Telephone Co. |
| 309-948 | Rock Island | Level 3 Communications, Llc - Il |
| 309-949 | Geneseo | Geneseo Telephone Co. |
| 309-955 | Galesburg | Mediacom Telephony Of Illinois, Llc - Il |
| 309-962 | Le Roy | Frontier North, Inc. - Il |
| 309-963 | Danvers | Frontier Communications Of Illinois, Inc. |
| 309-964 | Peoria | Itv 3, Llc Dba I3 Broadband |
| 309-965 | Goodfield | Frontier Communications Of The Carolinas, Inc - Il |
| 309-966 | Peoria | Comcast Phone Of Illinois, Llc Dba Comco - Il |
| 309-968 | Manito | Gallatin River Communications Dba Centurylink |
| 309-972 | Rio | Oneida Network Services, Inc. |
| 309-973 | Galesburg | United States Cellular Corp. - Illinois |
| 309-975 | Galesburg | Centurylink Communications Llc |
| 309-977 | Peoria | Mediacom Telephony Of Illinois, Llc - Il |
| 309-981 | Peoria | Ymax Communications Corp. - Il |
| 309-987 | Rock Island | Mediacom Telephony Of Illinois, Llc - Il |
| 309-988 | Peoria | Sprint Spectrum L.p. |
| 309-989 | Peoria | T-mobile Usa, Inc. |
| 309-992 | Peoria | Ameritech Illinois |
| 309-994 | Bloomington | Frontier North, Inc. - Il |
| 309-995 | Victoria | Mid Century Telephone Co-operative |
| 309-999 | Peoria | Ameritech Illinois |