Prefix Information

The prefix 313 is part of area code 857 serving Boston, Massachusetts.

This exchange contains 10,000 possible phone numbers (857-313-0000 through 857-313-9999).

Browse Numbers in This Prefix

857-313-0000-0999 857-313-1000-1999 857-313-2000-2999 857-313-3000-3999 857-313-4000-4999 857-313-5000-5999 857-313-6000-6999 857-313-7000-7999 857-313-8000-8999 857-313-9000-9999

Sample Numbers

(857) 313-0000 (857) 313-1234 (857) 313-2000 (857) 313-3333 (857) 313-4444 (857) 313-5555 (857) 313-6000 (857) 313-7777 (857) 313-8888 (857) 313-9999