Prefix Information

The prefix 645 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-645-0000 through 978-645-9999).

Browse Numbers in This Prefix

978-645-0000-0999 978-645-1000-1999 978-645-2000-2999 978-645-3000-3999 978-645-4000-4999 978-645-5000-5999 978-645-6000-6999 978-645-7000-7999 978-645-8000-8999 978-645-9000-9999

Sample Numbers

(978) 645-0000 (978) 645-1234 (978) 645-2000 (978) 645-3333 (978) 645-4444 (978) 645-5555 (978) 645-6000 (978) 645-7777 (978) 645-8888 (978) 645-9999