540-403 phone numbers

Numbers 540-403-0000 to 540-403-9999 are assigned to Airus, Inc. in Culpeper, VA. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 540-403-6xxx, 540-403-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 540-403