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Before You Call Back

833 numbers

833 is one of the seven toll-free codes, in service since June 3, 2017. A 833 number is not tied to a place. It can be dialed from a landline at no charge to the caller, and the same seven digits after 800 and after 800 reach different subscribers.

Numbers starting with 833 drew 27,850 reports to the FTC from Aug 14, 2026 to Nov 11, 2026 and 11,768 complaints to the FCC since November 2023. The number on your screen can be faked, so an 833 number proves nothing about where a call came from.

Where
Anywhere in the NANP (not tied to a place)
In service since
June 3, 2017
Toll-free codes
Shares the toll-free pool with 800, 888, 877, 866, 855, 844

Complaints about 833 numbers

Reports where the number on the consumer's caller ID (or, for the FCC, the number the caller asked them to call back) starts with 833. These are counts of what people reported; the agencies do not verify them.

FTC reports, Aug 14, 2026 to Nov 11, 2026

27,850

FCC complaints since November 2023

11,768

Different 833 numbers reported

24,735

FCC complaints naming an 833 number, by month

November 2023 to October 2026. Source: FCC Consumer Complaints Data.

Show as a table
MonthComplaints
November 2023221
December 2023259
January 2024333
February 2024397
March 2024105
April 202488
May 202476
June 202487
July 2024109
August 2024153
September 2024127
October 2024163
November 2024103
December 202479
January 2025157
February 2025147
March 2025221
April 2025253
May 2025390
June 2025243
July 2025465
August 2025735
September 2025638
October 202534
November 2025422
December 2025896
January 2026480
February 2026364
March 2026363
April 2026238
May 2026301
June 2026521
July 2026540
August 2026573
September 2026460
October 2026708

What people said 833 calls were about

Subjects picked in FTC reports, August 14, 2026 to November 11, 2026. 23,310 of 27,850 reports were robocalls.

Show as a table
SubjectReports
Reducing your debt (credit cards, mortgage, student loans)13,656
Other7,965
Calls pretending to be government, businesses, or family and friends2,877
Warranties and protection plans871
Dropped call or no message546
Vacation and timeshares421

Most reported 833 numbers

Numbers with at least five reports from three or more places in the last twelve months. Many of them are likely spoofed.

Check an 833 number

A check shows the carrier and rate center of the number's exchange and every FTC and FCC report about that exact number. Why the number on screen can be fake.

Other toll-free codes

NANPA area code database and central office code file of November 11, 2026; FCC complaints November 1, 2023 to November 11, 2026; FTC reports August 14, 2026 to November 11, 2026. How the data is used.

Official sources (8)Show