| ASN | Name | Organisation | Registry |
|---|---|---|---|
| AS22272 | |||
| AS394031 | SOUTHSUBURBANCOLLEGEOFCOOKCOUNTY | Arin | |
| AS32464 | UICOMP-AS | Arin | |
| AS23427 | GLENBARD-HSD87 | Arin | |
| AS394241 | CUSD186 | Arin | |
| AS1702 | CCHICAGO-STATE-UNIVERSITY | Arin | |
| AS10308 | NEIUNET | Arin | |
| AS33460 | WAUBONSEE-COMMUNITY-COLLEGE | Arin | |
| AS26255 | OAKTONCOMMUNITYCOLLEGE | Arin | |
| AS40710 | CLC-98-ILLINOIS | Arin | |
| AS29993 | NCC-23-ASN | Arin | |
| AS32344 | CSD99 | Arin | |
| AS63056 | HOOPESTON-AREA-SCHOOLS | Arin | |
| AS17196 | COD-GE-IL | Arin | |
| AS22666 | GBHSD | Arin |