An 833 number is a toll free number from the United States along with 800, 844, 855, 876, 877, and 888 which are the current toll fees assigned by North American Numbering Plan or NANP. Toll free numbers do not charge the caller rather the party that is being called.

Is 833 a legitimate area code?

Yes 833 area code is safe, its used for commercial purposes, anyone can use it. Most of the people think that it is some type of scam number when they see area code 833 number on their mobile screens.

What state is 833 area code?

WASHINGTON — Herndon, Virginia-based toll-free register manager Somos Inc. has added the number 833 to the list of available area codes for toll-free numbers, citing increased demand for such phone numbers. The last time a new toll-free area code was opened up was three years ago.

Unless you know that a call is legitimate, it’s best to avoid calls from the following international area codes with a +1-country code:
232: Sierra Leone.242: Bahamas.246: Barbados.284: British Virgin Islands.268: Antigua and Barbuda.345: Cayman Islands.441: Bermuda.473: Grenada, Carriacou and Petite Martinique.