240-540 phone numbers

Numbers 240-540-0000 to 240-540-9999 are assigned to The Voice Application Network, LLC (rate centre WSNG238Z13, MD, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 240-540-2xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 240-540