← Area code 240
240-599 phone numbers
Numbers 240-599-0000 to 240-599-9999 are assigned to Level 3 Communications, LLC (rate centre WSNGTNZN10, MD, NANPA abbreviation). 3 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 240-599
- 1 (240) 599-0988 3complaints
- 2 (240) 599-4808 3complaints
- 3 (240) 599-2852 2complaints
- 4 (240) 599-8559 2complaints
- 5 (240) 599-0339 1complaints
- 6 (240) 599-1535 1complaints
- 7 (240) 599-2380 1complaints
- 8 (240) 599-3421 1complaints
- 9 (240) 599-4558 1complaints
- 10 (240) 599-4864 1complaints
- 11 (240) 599-5081 1complaints
- 12 (240) 599-5355 1complaints
- 13 (240) 599-5523 1complaints
- 14 (240) 599-6098 1complaints
- 15 (240) 599-6682 1complaints
- 16 (240) 599-7009 1complaints
- 17 (240) 599-8174 1complaints
- 18 (240) 599-8466 1complaints
- 19 (240) 599-8482 1complaints
- 20 (240) 599-8600 1complaints
- 21 (240) 599-8671 1complaints
- 22 (240) 599-8720 1complaints
- 23 (240) 599-8797 1complaints
- 24 (240) 599-9665 1complaints