Prefix Information

The prefix 646 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-646-0000 through 978-646-9999).

Browse Numbers in This Prefix

978-646-0000-0999 978-646-1000-1999 978-646-2000-2999 978-646-3000-3999 978-646-4000-4999 978-646-5000-5999 978-646-6000-6999 978-646-7000-7999 978-646-8000-8999 978-646-9000-9999

Sample Numbers

(978) 646-0000 (978) 646-1234 (978) 646-2000 (978) 646-3333 (978) 646-4444 (978) 646-5555 (978) 646-6000 (978) 646-7777 (978) 646-8888 (978) 646-9999