Prefix Information

The prefix 664 is part of area code 351 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (351-664-0000 through 351-664-9999).

Browse Numbers in This Prefix

351-664-0000-0999 351-664-1000-1999 351-664-2000-2999 351-664-3000-3999 351-664-4000-4999 351-664-5000-5999 351-664-6000-6999 351-664-7000-7999 351-664-8000-8999 351-664-9000-9999

Sample Numbers

(351) 664-0000 (351) 664-1234 (351) 664-2000 (351) 664-3333 (351) 664-4444 (351) 664-5555 (351) 664-6000 (351) 664-7777 (351) 664-8888 (351) 664-9999