Prefix Information

The prefix 123 is part of area code 516 serving Hempstead, New York.

This exchange contains 10,000 possible phone numbers (516-123-0000 through 516-123-9999).

Browse Numbers in This Prefix

516-123-0000-0999 516-123-1000-1999 516-123-2000-2999 516-123-3000-3999 516-123-4000-4999 516-123-5000-5999 516-123-6000-6999 516-123-7000-7999 516-123-8000-8999 516-123-9000-9999

Sample Numbers

(516) 123-0000 (516) 123-1234 (516) 123-2000 (516) 123-3333 (516) 123-4444 (516) 123-5555 (516) 123-6000 (516) 123-7777 (516) 123-8888 (516) 123-9999