Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix | Phone Numbers | Last Complaint |
|---|---|---|
| 410-754 | 23 | April 21, 2019 |
| 410-838 | 80 | April 21, 2019 |
| 410-858 | 39 | April 21, 2019 |
| 410-656 | 56 | April 21, 2019 |
| 410-264 | 8 | April 21, 2019 |
| 410-844 | 387 | April 21, 2019 |
| 410-401 | 143 | April 21, 2019 |
| 410-494 | 15 | April 20, 2019 |
| 410-777 | 47 | April 20, 2019 |
| 410-635 | 41 | April 20, 2019 |
| 410-874 | 189 | April 20, 2019 |
| 410-816 | 16 | April 20, 2019 |
| 410-587 | 46 | April 20, 2019 |
| 410-237 | 406 | April 20, 2019 |
| 410-850 | 8 | April 20, 2019 |
| 410-204 | 129 | April 20, 2019 |
| 410-657 | 25 | April 20, 2019 |
| 410-521 | 42 | April 20, 2019 |
| 410-916 | 170 | April 20, 2019 |
| 410-861 | 36 | April 20, 2019 |
| 410-700 | 5 | April 20, 2019 |
| 410-510 | 35 | April 20, 2019 |
| 410-787 | 22 | April 20, 2019 |
| 410-621 | 12 | April 20, 2019 |
| 410-437 | 30 | April 19, 2019 |
| 410-881 | 25 | April 19, 2019 |
| 410-705 | 130 | April 19, 2019 |
| 410-775 | 23 | April 19, 2019 |
| 410-457 | 77 | April 19, 2019 |
| 410-760 | 22 | April 19, 2019 |
| 410-352 | 77 | April 19, 2019 |
| 410-579 | 56 | April 19, 2019 |
| 410-803 | 44 | April 19, 2019 |
| 410-424 | 34 | April 19, 2019 |
| 410-804 | 126 | April 19, 2019 |
| 410-564 | 7 | April 19, 2019 |
| 410-306 | 22 | April 19, 2019 |
| 410-493 | 47 | April 19, 2019 |
| 410-446 | 65 | April 19, 2019 |
| 410-458 | 39 | April 19, 2019 |
| 410-618 | 51 | April 19, 2019 |
| 410-709 | 54 | April 19, 2019 |
| 410-822 | 18 | April 19, 2019 |
| 410-403 | 56 | April 19, 2019 |
| 410-690 | 19 | April 19, 2019 |
| 410-989 | 59 | April 19, 2019 |
| 410-795 | 133 | April 19, 2019 |
| 410-855 | 15 | April 19, 2019 |
| 410-609 | 60 | April 19, 2019 |
| 410-826 | 175 | April 19, 2019 |
| 410-629 | 31 | April 19, 2019 |
| 410-340 | 89 | April 19, 2019 |
| 410-329 | 8 | April 19, 2019 |
| 410-259 | 59 | April 18, 2019 |
| 410-849 | 104 | April 18, 2019 |
| 410-770 | 39 | April 18, 2019 |
| 410-443 | 30 | April 18, 2019 |
| 410-892 | 14 | April 18, 2019 |
| 410-262 | 55 | April 18, 2019 |
| 410-710 | 29 | April 18, 2019 |
| 410-812 | 79 | April 18, 2019 |
| 410-409 | 59 | April 18, 2019 |
| 410-375 | 55 | April 18, 2019 |
| 410-600 | 128 | April 18, 2019 |
| 410-918 | 12 | April 18, 2019 |
| 410-756 | 55 | April 18, 2019 |
| 410-226 | 154 | April 18, 2019 |
| 410-903 | 66 | April 18, 2019 |
| 410-633 | 46 | April 18, 2019 |
| 410-267 | 137 | April 18, 2019 |
| 410-304 | 128 | April 18, 2019 |
| 410-802 | 24 | April 18, 2019 |
| 410-445 | 7 | April 18, 2019 |
| 410-428 | 47 | April 18, 2019 |
| 410-526 | 27 | April 18, 2019 |
| 410-324 | 13 | April 18, 2019 |
| 410-929 | 44 | April 18, 2019 |
| 410-452 | 30 | April 18, 2019 |
| 410-532 | 21 | April 18, 2019 |
| 410-810 | 10 | April 18, 2019 |
| 410-833 | 32 | April 18, 2019 |
| 410-648 | 46 | April 18, 2019 |
| 410-476 | 34 | April 18, 2019 |
| 410-734 | 50 | April 18, 2019 |
| 410-213 | 32 | April 18, 2019 |
| 410-456 | 66 | April 18, 2019 |
| 410-965 | 17 | April 18, 2019 |
| 410-895 | 9 | April 18, 2019 |
| 410-882 | 24 | April 18, 2019 |
| 410-877 | 291 | April 18, 2019 |
| 410-303 | 89 | April 18, 2019 |
| 410-459 | 53 | April 18, 2019 |
| 410-632 | 22 | April 18, 2019 |
| 410-394 | 44 | April 18, 2019 |
| 410-390 | 35 | April 18, 2019 |
| 410-233 | 86 | April 18, 2019 |
| 410-658 | 20 | April 18, 2019 |
| 410-484 | 41 | April 18, 2019 |
| 410-353 | 124 | April 18, 2019 |
| 410-427 | 15 | April 18, 2019 |
| Type: General Purpose Code |
| Use: Geograpic |
| Location: MARYLAND |
| Country: UNITED STATES |
| Service Date: 1991-10-06 |
| Service: - |
Other area codes serving MARYLAND, UNITED STATES