Prefix Information

The prefix 342 is part of area code 857 serving Boston, Massachusetts.

This exchange contains 10,000 possible phone numbers (857-342-0000 through 857-342-9999).

Browse Numbers in This Prefix

857-342-0000-0999 857-342-1000-1999 857-342-2000-2999 857-342-3000-3999 857-342-4000-4999 857-342-5000-5999 857-342-6000-6999 857-342-7000-7999 857-342-8000-8999 857-342-9000-9999

Sample Numbers

(857) 342-0000 (857) 342-1234 (857) 342-2000 (857) 342-3333 (857) 342-4444 (857) 342-5555 (857) 342-6000 (857) 342-7777 (857) 342-8888 (857) 342-9999