Prefix Information

The prefix 660 is part of area code 410 serving Baltimore, Maryland.

This exchange contains 10,000 possible phone numbers (410-660-0000 through 410-660-9999).

Browse Numbers in This Prefix

410-660-0000-0999 410-660-1000-1999 410-660-2000-2999 410-660-3000-3999 410-660-4000-4999 410-660-5000-5999 410-660-6000-6999 410-660-7000-7999 410-660-8000-8999 410-660-9000-9999

Sample Numbers

(410) 660-0000 (410) 660-1234 (410) 660-2000 (410) 660-3333 (410) 660-4444 (410) 660-5555 (410) 660-6000 (410) 660-7777 (410) 660-8888 (410) 660-9999