Prefix Information

The prefix 623 is part of area code 781 serving Lexington, Massachusetts.

This exchange contains 10,000 possible phone numbers (781-623-0000 through 781-623-9999).

Browse Numbers in This Prefix

781-623-0000-0999 781-623-1000-1999 781-623-2000-2999 781-623-3000-3999 781-623-4000-4999 781-623-5000-5999 781-623-6000-6999 781-623-7000-7999 781-623-8000-8999 781-623-9000-9999

Sample Numbers

(781) 623-0000 (781) 623-1234 (781) 623-2000 (781) 623-3333 (781) 623-4444 (781) 623-5555 (781) 623-6000 (781) 623-7777 (781) 623-8888 (781) 623-9999