Prefix Information

The prefix 543 is part of area code 857 serving Boston, Massachusetts.

This exchange contains 10,000 possible phone numbers (857-543-0000 through 857-543-9999).

Browse Numbers in This Prefix

857-543-0000-0999 857-543-1000-1999 857-543-2000-2999 857-543-3000-3999 857-543-4000-4999 857-543-5000-5999 857-543-6000-6999 857-543-7000-7999 857-543-8000-8999 857-543-9000-9999

Sample Numbers

(857) 543-0000 (857) 543-1234 (857) 543-2000 (857) 543-3333 (857) 543-4444 (857) 543-5555 (857) 543-6000 (857) 543-7777 (857) 543-8888 (857) 543-9999