← Area code 240
240-428 phone numbers
Numbers 240-428-0000 to 240-428-9999 are assigned to Bandwidth.com CLEC, LLC (rate centre WSNGTNZN10, MD, NANPA abbreviation). 5 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 240-428
- 1 (240) 428-4488 7complaints
- 2 (240) 428-7311 7complaints
- 3 (240) 428-2231 2complaints
- 4 (240) 428-6538 2complaints
- 5 (240) 428-7290 2complaints
- 6 (240) 428-0256 1complaints
- 7 (240) 428-1030 1complaints
- 8 (240) 428-1105 1complaints
- 9 (240) 428-1624 1complaints
- 10 (240) 428-2087 1complaints
- 11 (240) 428-2558 1complaints
- 12 (240) 428-3120 1complaints
- 13 (240) 428-3517 1complaints
- 14 (240) 428-3581 1complaints
- 15 (240) 428-4288 1complaints
- 16 (240) 428-4871 1complaints
- 17 (240) 428-6152 1complaints
- 18 (240) 428-6514 1complaints
- 19 (240) 428-6621 1complaints
- 20 (240) 428-6848 1complaints
- 21 (240) 428-7058 1complaints
- 22 (240) 428-7156 1complaints
- 23 (240) 428-7331 1complaints
- 24 (240) 428-7554 1complaints
- 25 (240) 428-7557 1complaints
- 26 (240) 428-8283 1complaints
- 27 (240) 428-8794 1complaints
- 28 (240) 428-9156 1complaints