← Area code 301
301-220 phone numbers
Numbers 301-220-0000 to 301-220-9999 are assigned to Verizon Maryland, Inc. (rate centre WSNG236Z13, MD, NANPA abbreviation). 2 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 301-220
- 1 (301) 220-6531 7complaints
- 2 (301) 220-6100 4complaints
- 3 (301) 220-1719 3complaints
- 4 (301) 220-6665 3complaints
- 5 (301) 220-6685 3complaints
- 6 (301) 220-6801 3complaints
- 7 (301) 220-6820 3complaints
- 8 (301) 220-6830 3complaints
- 9 (301) 220-6018 2complaints
- 10 (301) 220-6027 2complaints
- 11 (301) 220-6376 2complaints
- 12 (301) 220-6386 2complaints
- 13 (301) 220-6422 2complaints
- 14 (301) 220-6502 2complaints
- 15 (301) 220-6603 2complaints
- 16 (301) 220-6607 2complaints
- 17 (301) 220-6651 2complaints
- 18 (301) 220-6720 2complaints
- 19 (301) 220-6805 2complaints
- 20 (301) 220-6853 2complaints
- 21 (301) 220-6893 2complaints
- 22 (301) 220-6920 2complaints
- 23 (301) 220-0151 1complaints
- 24 (301) 220-0193 1complaints
- 25 (301) 220-0498 1complaints
- 26 (301) 220-0600 1complaints
- 27 (301) 220-0646 1complaints
- 28 (301) 220-0708 1complaints
- 29 (301) 220-0809 1complaints
- 30 (301) 220-0827 1complaints
- 31 (301) 220-1086 1complaints
- 32 (301) 220-1122 1complaints
- 33 (301) 220-1263 1complaints
- 34 (301) 220-1704 1complaints
- 35 (301) 220-1767 1complaints
- 36 (301) 220-1802 1complaints
- 37 (301) 220-2010 1complaints
- 38 (301) 220-2375 1complaints
- 39 (301) 220-2732 1complaints
- 40 (301) 220-3749 1complaints
- 41 (301) 220-4114 1complaints
- 42 (301) 220-4175 1complaints
- 43 (301) 220-4225 1complaints
- 44 (301) 220-4260 1complaints
- 45 (301) 220-5080 1complaints
- 46 (301) 220-5180 1complaints
- 47 (301) 220-5453 1complaints
- 48 (301) 220-5490 1complaints
- 49 (301) 220-5742 1complaints
- 50 (301) 220-6012 1complaints
Showing the 50 most-reported.