Prefix Information

The prefix 581 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-581-0000 through 978-581-9999).

Browse Numbers in This Prefix

978-581-0000-0999 978-581-1000-1999 978-581-2000-2999 978-581-3000-3999 978-581-4000-4999 978-581-5000-5999 978-581-6000-6999 978-581-7000-7999 978-581-8000-8999 978-581-9000-9999

Sample Numbers

(978) 581-0000 (978) 581-1234 (978) 581-2000 (978) 581-3333 (978) 581-4444 (978) 581-5555 (978) 581-6000 (978) 581-7777 (978) 581-8888 (978) 581-9999