ILLINOIS BELL TEL CO
361 prefixes in 847 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 847-635 | DESPLAINES | 9329 | — | — |
| 847-639 | CARY | 9329 | — | — |
| 847-640 | ELK GROVE | 9329 | — | — |
| 847-645 | DUNDEE | 9329 | — | Yes |
| 847-646 | GLENVIEW | 9329 | — | — |
| 847-647 | SKOKIE | 9329 | — | — |
| 847-657 | GLENVIEW | 9329 | — | — |
| 847-658 | ALGONQUIN | 9329 | — | — |
| 847-662 | WAUKEGAN | 9329 | — | — |
| 847-663 | SKOKIE | 9329 | — | Yes |
| 847-664 | NORTHBROOK | 9329 | — | Yes |
| 847-665 | GRAYSLAKE | 9329 | — | Yes |
| 847-667 | NORTHBROOK | 9329 | — | — |
| 847-669 | HUNTLEY | 9329 | — | — |
| 847-670 | ARLIGTNHTS | 9329 | — | — |
| 847-671 | FRANKLINPK | 9329 | — | — |
| 847-673 | SKOKIE | 9329 | — | — |
| 847-674 | SKOKIE | 9329 | — | — |
| 847-675 | SKOKIE | 9329 | — | — |
| 847-676 | SKOKIE | 9329 | — | — |
| 847-677 | SKOKIE | 9329 | — | — |
| 847-678 | FRANKLINPK | 9329 | — | — |
| 847-679 | SKOKIE | 9329 | — | — |
| 847-680 | LIBERTYVL | 9329 | — | — |
| 847-681 | HIGHLANDPK | 9329 | — | Yes |
| 847-683 | HAMPSHIRE | 9329 | — | Yes |
| 847-685 | PARK RIDGE | 9329 | — | Yes |
| 847-688 | WAUKEGAN | 9329 | — | — |
| 847-689 | WAUKEGAN | 9329 | — | — |
| 847-690 | ELK GROVE | 9329 | — | Yes |
| 847-692 | PARK RIDGE | 9329 | — | — |
| 847-695 | ELGIN | 9329 | — | — |
| 847-696 | PARK RIDGE | 9329 | — | Yes |
| 847-697 | ELGIN | 9329 | — | — |
| 847-698 | PARK RIDGE | 9329 | — | — |
| 847-699 | DESPLAINES | 9329 | — | — |
| 847-700 | ELK GROVE | 9329 | — | — |
| 847-705 | PALATINE | 9329 | — | — |
| 847-706 | ROSELLE | 9329 | — | — |
| 847-714 | NORTHBROOK | 9329 | — | Yes |
| 847-718 | ELK GROVE | 9329 | — | Yes |
| 847-723 | PARK RIDGE | 9329 | — | — |
| 847-724 | GLENVIEW | 9329 | — | — |
| 847-726 | LAKEZURICH | 9329 | — | — |
| 847-729 | GLENVIEW | 9329 | — | — |
| 847-731 | ZION | 9329 | — | — |
| 847-733 | EVANSTON | 9329 | — | — |
| 847-734 | ELK GROVE | 9329 | — | — |
| 847-735 | LAKEFOREST | 9329 | — | — |
| 847-740 | ROUND LAKE | 9329 | — | — |
| 847-741 | ELGIN | 9329 | — | — |
| 847-742 | ELGIN | 9329 | — | — |
| 847-746 | ZION | 9329 | — | — |
| 847-747 | DUNDEE | 9329 | — | — |
| 847-752 | GRAYSLAKE | 9329 | — | Yes |
| 847-753 | NORTHBROOK | 9329 | — | — |
| 847-755 | ROSELLE | 9329 | — | — |
| 847-758 | ELK GROVE | 9329 | — | — |
| 847-759 | DESPLAINES | 9329 | — | — |
| 847-762 | ROSELLE | 9329 | — | Yes |
| 847-763 | SKOKIE | 9329 | — | — |
| 847-765 | BARRINGTON | 9329 | — | Yes |
| 847-766 | BENSENVL | 9329 | — | Yes |
| 847-768 | DESPLAINES | 9329 | — | — |
| 847-773 | ITASCA | 9329 | — | Yes |
| 847-775 | WAUKEGAN | 9329 | — | Yes |
| 847-776 | PALATINE | 9329 | — | — |
| 847-781 | ROSELLE | 9329 | — | — |
| 847-782 | WAUKEGAN | 9329 | — | — |
| 847-784 | WINNETKA | 9329 | — | Yes |
| 847-785 | WAUKEGAN | 9329 | — | Yes |
| 847-787 | BENSENVL | 9329 | — | Yes |
| 847-788 | ARLIGTNHTS | 9329 | — | — |
| 847-793 | HALF DAY | 9329 | — | Yes |
| 847-795 | DESPLAINES | 9329 | — | Yes |
| 847-797 | ARLIGTNHTS | 9329 | — | Yes |
| 847-798 | BARTLETT | 9329 | — | Yes |
| 847-802 | HUNTLEY | 9329 | 2008-07-18 | Yes |
| 847-803 | DESPLAINES | 9329 | — | — |
| 847-806 | ELK GROVE | 9329 | — | — |
| 847-808 | WHEELING | 9329 | — | — |
| 847-816 | LIBERTYVL | 9329 | — | — |
| 847-818 | ARLIGTNHTS | 9329 | — | — |
| 847-821 | HALF DAY | 9329 | — | Yes |
| 847-823 | PARK RIDGE | 9329 | — | — |
| 847-824 | DESPLAINES | 9329 | — | — |
| 847-825 | PARK RIDGE | 9329 | — | Yes |
| 847-827 | DESPLAINES | 9329 | — | — |
| 847-831 | HIGHLANDPK | 9329 | — | — |
| 847-832 | GLENVIEW | 9329 | — | Yes |
| 847-835 | GLENCOE | 9329 | — | — |
| 847-836 | DUNDEE | 9329 | — | — |
| 847-837 | MUNDELEIN | 9329 | — | Yes |
| 847-838 | ANTIOCH | 9329 | — | — |
| 847-839 | ROSELLE | 9329 | — | — |
| 847-842 | BARRINGTON | 9329 | — | — |
| 847-843 | ROSELLE | 9329 | — | — |
| 847-844 | DUNDEE | 9329 | — | Yes |
| 847-849 | NORTHBROOK | 9329 | — | Yes |
| 847-853 | WILMETTE | 9329 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.