← Area code 540
540-394 phone numbers
Numbers 540-394-0000 to 540-394-9999 are assigned to Verizon Virginia, Inc. (rate centre CHRISTISBG, VA, 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.