← Area code 240
240-423 phone numbers
Numbers 240-423-0000 to 240-423-9999 are assigned to Omnipoint Communications Cap Operations, LLC (rate centre WSHNGTNZN3, MD, NANPA abbreviation).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 240-423
- 1 (240) 423-4292 2complaints
- 2 (240) 423-6765 2complaints
- 3 (240) 423-0564 1complaints
- 4 (240) 423-0786 1complaints
- 5 (240) 423-2140 1complaints
- 6 (240) 423-2301 1complaints
- 7 (240) 423-2985 1complaints
- 8 (240) 423-3455 1complaints
- 9 (240) 423-3560 1complaints
- 10 (240) 423-4700 1complaints
- 11 (240) 423-5298 1complaints
- 12 (240) 423-6652 1complaints
- 13 (240) 423-7116 1complaints
- 14 (240) 423-7866 1complaints
- 15 (240) 423-8170 1complaints
- 16 (240) 423-8917 1complaints