← Area code 301
301-449 phone numbers
Numbers 301-449-0000 to 301-449-9999 are assigned to Verizon Maryland, Inc. (rate centre WSHNGTNZN5, MD, NANPA abbreviation).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 301-449
- 1 (301) 449-3221 2complaints
- 2 (301) 449-9527 2complaints
- 3 (301) 449-2323 1complaints
- 4 (301) 449-3309 1complaints
- 5 (301) 449-3885 1complaints
- 6 (301) 449-4084 1complaints
- 7 (301) 449-4221 1complaints
- 8 (301) 449-5556 1complaints
- 9 (301) 449-6316 1complaints
- 10 (301) 449-6482 1complaints
- 11 (301) 449-6542 1complaints
- 12 (301) 449-7044 1complaints
- 13 (301) 449-7173 1complaints
- 14 (301) 449-7738 1complaints