Prefix Information

The prefix 661 is part of area code 617 serving Boston, Massachusetts.

This exchange contains 10,000 possible phone numbers (617-661-0000 through 617-661-9999).

Browse Numbers in This Prefix

617-661-0000-0999 617-661-1000-1999 617-661-2000-2999 617-661-3000-3999 617-661-4000-4999 617-661-5000-5999 617-661-6000-6999 617-661-7000-7999 617-661-8000-8999 617-661-9000-9999

Sample Numbers

(617) 661-0000 (617) 661-1234 (617) 661-2000 (617) 661-3333 (617) 661-4444 (617) 661-5555 (617) 661-6000 (617) 661-7777 (617) 661-8888 (617) 661-9999