Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix | Phone Numbers | Last Complaint |
|---|---|---|
| 730-304 | 1 | November 13, 2018 |
| 730-344 | 1 | November 13, 2018 |
| 730-060 | 1 | November 6, 2018 |
| 730-938 | 1 | November 5, 2018 |
| 730-772 | 1 | December 31, 1969 |
| 730-009 | 1 | December 31, 1969 |
| 730-403 | 1 | December 31, 1969 |
| 730-233 | 1 | December 31, 1969 |
| 730-595 | 1 | December 31, 1969 |
| 730-307 | 1 | December 31, 1969 |
| 730-775 | 1 | December 31, 1969 |
| 730-439 | 1 | December 31, 1969 |
| 730-957 | 1 | December 31, 1969 |
| 730-235 | 3 | December 31, 1969 |
| 730-626 | 1 | December 31, 1969 |
| 730-308 | 1 | December 31, 1969 |
| 730-778 | 1 | December 31, 1969 |
| 730-116 | 1 | December 31, 1969 |
| 730-443 | 1 | December 31, 1969 |
| 730-974 | 1 | December 31, 1969 |
| 730-241 | 1 | December 31, 1969 |
| 730-633 | 1 | December 31, 1969 |
| 730-309 | 1 | December 31, 1969 |
| 730-779 | 1 | December 31, 1969 |
| 730-192 | 2 | December 31, 1969 |
| 730-454 | 1 | December 31, 1969 |
| 730-975 | 1 | December 31, 1969 |
| 730-259 | 2 | December 31, 1969 |
| 730-690 | 1 | December 31, 1969 |
| 730-311 | 1 | December 31, 1969 |
| 730-788 | 1 | December 31, 1969 |
| 730-201 | 1 | December 31, 1969 |
| 730-468 | 1 | December 31, 1969 |
| 730-984 | 1 | December 31, 1969 |
| 730-260 | 1 | December 31, 1969 |
| 730-703 | 1 | December 31, 1969 |
| 730-331 | 1 | December 31, 1969 |
| 730-838 | 1 | December 31, 1969 |
| 730-204 | 2 | December 31, 1969 |
| 730-474 | 1 | December 31, 1969 |
| 730-994 | 1 | December 31, 1969 |
| 730-273 | 1 | December 31, 1969 |
| 730-728 | 2 | December 31, 1969 |
| 730-336 | 1 | December 31, 1969 |
| 730-847 | 1 | December 31, 1969 |
| 730-205 | 1 | December 31, 1969 |
| 730-492 | 1 | December 31, 1969 |
| 730-277 | 1 | December 31, 1969 |
| 730-730 | 1 | December 31, 1969 |
| 730-854 | 1 | December 31, 1969 |
| 730-206 | 1 | December 31, 1969 |
| 730-547 | 1 | December 31, 1969 |
| 730-279 | 1 | December 31, 1969 |
| 730-733 | 1 | December 31, 1969 |
| 730-360 | 1 | December 31, 1969 |
| 730-864 | 2 | December 31, 1969 |
| 730-223 | 1 | December 31, 1969 |
| 730-556 | 1 | December 31, 1969 |
| 730-302 | 1 | December 31, 1969 |
| 730-735 | 1 | December 31, 1969 |
| 730-375 | 1 | December 31, 1969 |
| 730-878 | 1 | December 31, 1969 |
| 730-229 | 1 | December 31, 1969 |
| 730-579 | 1 | December 31, 1969 |
| 730-303 | 1 | December 31, 1969 |
| 730-770 | 1 | December 31, 1969 |
| 730-000 | 1 | December 31, 1969 |
| 730-400 | 1 | December 31, 1969 |
| 730-921 | 1 | December 31, 1969 |
| 730-230 | 1 | December 31, 1969 |
| 730-584 | 1 | December 31, 1969 |
| Type: General Purpose Code |
| Use: Geograpic |
| Location: ILLINOIS |
| Country: UNITED STATES |
| Service Date: 1970-01-01 |
| Service: |
Other area codes serving ILLINOIS, UNITED STATES