← Area code 410
410-504 phone numbers
Numbers 410-504-0000 to 410-504-9999 are assigned to Verizon Maryland, Inc. in Pikesville, MD. 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 410-504
- 1 (410) 504-6371 7complaints
- 2 (410) 504-1321 2complaints
- 3 (410) 504-0191 1complaints
- 4 (410) 504-0406 1complaints
- 5 (410) 504-0682 1complaints
- 6 (410) 504-1208 1complaints
- 7 (410) 504-1274 1complaints
- 8 (410) 504-1482 1complaints
- 9 (410) 504-1740 1complaints
- 10 (410) 504-1824 1complaints
- 11 (410) 504-5028 1complaints
- 12 (410) 504-5105 1complaints
- 13 (410) 504-5134 1complaints
- 14 (410) 504-5248 1complaints
- 15 (410) 504-5362 1complaints
- 16 (410) 504-5628 1complaints
- 17 (410) 504-6169 1complaints
- 18 (410) 504-6193 1complaints
- 19 (410) 504-6339 1complaints
- 20 (410) 504-6395 1complaints
- 21 (410) 504-6400 1complaints
- 22 (410) 504-6412 1complaints
- 23 (410) 504-6469 1complaints
- 24 (410) 504-6474 1complaints
- 25 (410) 504-6496 1complaints
- 26 (410) 504-6639 1complaints
- 27 (410) 504-6736 1complaints
- 28 (410) 504-8190 1complaints