Prefix Information

The prefix 540 is part of area code 351 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (351-540-0000 through 351-540-9999).

Browse Numbers in This Prefix

351-540-0000-0999 351-540-1000-1999 351-540-2000-2999 351-540-3000-3999 351-540-4000-4999 351-540-5000-5999 351-540-6000-6999 351-540-7000-7999 351-540-8000-8999 351-540-9000-9999

Sample Numbers

(351) 540-0000 (351) 540-1234 (351) 540-2000 (351) 540-3333 (351) 540-4444 (351) 540-5555 (351) 540-6000 (351) 540-7777 (351) 540-8888 (351) 540-9999