NoCall

Spam number list for the United States

Community-built directory of numbers reported as spam, telemarketing, and phone scams in the United States. Our database is updated continuously with reports from real users.

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Numbers on the list
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Approved reports of those numbers

Look up a number

Enter the phone number you want to check:

Search a phone number or a company name (Bank of America, Verizon and AT&T...) to check if it has been reported as spam.

The list: numbers reported by NoCall users

This phone spam list only includes numbers that NoCall users reported to us directly. A number gets on the list when it meets all of these conditions:

  • Its reports were reviewed and approved by our moderation team.
  • At least 2 different people reported it (from different IPs and different devices). A single report is never enough.
  • It is still marked as spam by our moderation. If we unblock or remove it, it leaves the list, the last 24 hours and the CSV within seconds.
  • We do not count data imported from other websites, generated reports or comments.

How we work with the data (methodology)

No number meets these conditions yet. The list is recalculated every hour.

Updated: Nov 8, 2026, 10:07 AM UTC (recalculated every hour).

Last 24 hours

Most reported in the last 24 hours

Numbers on the list with approved reports between Nov 7, 2026, 10:07 AM UTC and Nov 8, 2026, 10:07 AM UTC (UTC). Same requirement as the list: at least 2 different people.

No number on the list received approved reports in the last 24 hours.

Most looked up today

Numbers on the list looked up on NoCall today, Nov 8, 2026 (UTC day), from at least 3 different IPs. Each IP counts once per number. Lookups of numbers that are not on the list only count in the total: looking a number up is never enough to put it here. A lookup does not mean the number is spam, and it can come from automated crawlers.

Lookups today (one per IP and number): 609, across 605 numbers.

No number on the list has reached 3 different IPs today yet.

Download the list as CSV (open data)

The same list as a free CSV file, licensed under Creative Commons Attribution 4.0 (CC BY 4.0): you may copy, use and adapt it, including commercially, as long as you credit the source.

File columns

phone_number
Number in international E.164 format (for example, +34600000000).
reports
Approved reports of the number.
distinct_reporters
Different people who reported it (different IPs and devices).
main_category
Category with the most reports: SPAM, SCAM, TELEMARKETING, DEBT (debt collection), HARASSMENT, SURVEY or OTHER.
first_report_at
Date and time of the first report (UTC, ISO 8601).
last_report_at
Date and time of the last report (UTC, ISO 8601).

Frequency: recalculated every hour with the same rules as the list. Current version: Nov 8, 2026, 10:07 AM UTC.

No personal data about reporters: the file includes no IPs, device identifiers, accounts or comment text.

How to cite

Source: NoCall (nocall.io), list of spam numbers reported by users, CC BY 4.0. CC BY 4.0 license text (CC BY 4.0)

Categories

Browse reported numbers grouped by type of unwanted call:

📞Telemarketing🚨Scam💳Debt🚫Harassment📋Surveys📵Spam

Search by prefix

Browse reported numbers grouped by prefix and line type:

Mobile numbers

600610620630640650660670680690710722

Landline numbers

910911912930931935960961963965954955951952950968971976981986984

Toll-free numbers

800900

Premium rate

901902

Related guides

How to block spam callsSet up filters to cut down on unwanted calls.How to find out who's callingCheck signals and reports before calling back.What to do about a suspicious callClear steps to protect yourself from possible scams.Spam statistics in United StatesNear real-time data on spam calls, telemarketing, and phone scams in United States. Charts by category, risk levels, and trends.

Frequently asked questions about spam numbers

What is a spam number?
A spam number is a phone that makes unwanted mass calls: telemarketing, scams (vishing), debt collection, or surveys. NoCall identifies them with community reports so you know who's calling before you answer.
How do I know if a number is spam?
Search the number on NoCall: you'll see reports from other users, the call category, and a risk rating. If you don't recognise a number, always check before calling back.
How do I report a spam call?
Search the number on NoCall and add your report with the type of call. Every report helps the community identify active campaigns and stay protected from scams.
Is telemarketing legal in the United States?
It depends on the country: many restrict sales calls without prior consent or let you opt out through a do-not-call list. You can report the number here to warn other users.

United States: official channels against phone spam and scams

Where to opt out of marketing calls and who to tell about a phone scam. Each link goes to the official site of the body, and we opened it on the date shown.

  • Do-not-call listNational Do Not Call RegistryOfficial site Checked on October 26, 2026
  • Where to report phone fraudFederal Trade Commission (ReportFraud.ftc.gov) (FTC)Official site Checked on October 26, 2026
  • Telecom regulatorFederal Communications Commission (FCC)Official site Checked on October 26, 2026