Prefix Information

The prefix 343 is part of area code 781 serving Lexington, Massachusetts.

This exchange contains 10,000 possible phone numbers (781-343-0000 through 781-343-9999).

Browse Numbers in This Prefix

781-343-0000-0999 781-343-1000-1999 781-343-2000-2999 781-343-3000-3999 781-343-4000-4999 781-343-5000-5999 781-343-6000-6999 781-343-7000-7999 781-343-8000-8999 781-343-9000-9999

Sample Numbers

(781) 343-0000 (781) 343-1234 (781) 343-2000 (781) 343-3333 (781) 343-4444 (781) 343-5555 (781) 343-6000 (781) 343-7777 (781) 343-8888 (781) 343-9999