Prefix Information

The prefix 665 is part of area code 351 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (351-665-0000 through 351-665-9999).

Browse Numbers in This Prefix

351-665-0000-0999 351-665-1000-1999 351-665-2000-2999 351-665-3000-3999 351-665-4000-4999 351-665-5000-5999 351-665-6000-6999 351-665-7000-7999 351-665-8000-8999 351-665-9000-9999

Sample Numbers

(351) 665-0000 (351) 665-1234 (351) 665-2000 (351) 665-3333 (351) 665-4444 (351) 665-5555 (351) 665-6000 (351) 665-7777 (351) 665-8888 (351) 665-9999