Prefix Information

The prefix 133 is part of area code 857 serving Boston, Massachusetts.

This exchange contains 10,000 possible phone numbers (857-133-0000 through 857-133-9999).

Browse Numbers in This Prefix

857-133-0000-0999 857-133-1000-1999 857-133-2000-2999 857-133-3000-3999 857-133-4000-4999 857-133-5000-5999 857-133-6000-6999 857-133-7000-7999 857-133-8000-8999 857-133-9000-9999

Sample Numbers

(857) 133-0000 (857) 133-1234 (857) 133-2000 (857) 133-3333 (857) 133-4444 (857) 133-5555 (857) 133-6000 (857) 133-7777 (857) 133-8888 (857) 133-9999