DNC Lookup Tool
Is Your Business in Do Not Call Compliance?

RealPhoneValidation encourages any businesses making outgoing phone calls to check the do not call list and take the necessary precautions to stay compliant with Do Not Call rules & regulations. It's easier and more affordable to stay do not call list complaint by running your phone numbers through a DNC check before you start making calls or launching marketing campaigns than to receive a do not call violation and have to pay fines and legal fees after the calls have been made.
The RPV DNC Scrubbing Solution
Our DNC Lookup service is offered as a batch service to instantly scrub existing lists or as a real-time API to perform a DNC check at point of entry on web forms and apps. Our service is updated daily and returns information from each of the 3 Do Not Call databases: the National Do Not Call Registry, State, and DMA. In addition DNC Lookup identifies which numbers are landlines, VoIP numbers, and wireless numbers (cell phones and mobile phone numbers), to help you stay in call compliance with TCPA regulations.
How DNC Lookup works:
Login to the My.RealValidation.com customer portal
If you don’t have an account yet start a trial here.
Navigate to the Validation tab
The validation tab can be reached from the menu on the left or the icon on the top of the page
Select DNC Lookup
DNC Lookup is located in the Select Validation Method dropdown menu. The first time you use the DNC Lookup service you will be asked to enter your SAN information.
Submit file
You can select choose file and browser for your file or simply drag and drop

Validated file will be emailed to you
Files are processed as received. Depending on volume your file should be returned anywhere from 2 to 30 minutes. If you do not receive your file after 30 minutes please check your spam folder and whitelist Alert@RealValidation.com to ensure you receive files in the future.
What is the DNC Registry?
The National Do Not Call Registry was started by the Federal Trade Commission - FTC as a way to protect consumers from unwanted sales calls. Registering is free and anyone can sign-up by visiting donotcall.gov and registering their number.
The Federal Trade Commission post this warning to consumers "Most legitimate companies don't call if your number is on the Registry. If a company is ignoring the Registry, there’s a good chance that it’s a scam. If you get these calls, hang up and file a complaint with the FTC."
What is Do Not Call List Scrubbing?
DNC list scrubbing is a way of identifying numbers that have signed up to be on the federal, state, or Direct Marketing Association’s Do Not Call lists. Without conducting a DNC lookup, telephone numbers listed on any of the DNC lists could easily be dialed, putting your organization at risk for fines and penalties. It doesn’t matter if the call was placed intentionally or by accident - you will be held responsible.
What is a Subscription Account Number (SAN)?
A Subscription Account Number or SAN is the number that identifies an organization that has agreed to abide by regulations set forth by the FTC and has registered for an annual subscription to the Do-Not-Call Registry. RealPhoneValidation requires that you enter your SAN before submitting your DNC check.
Who needs a SAN?
Any organization that is selling or marketing services or products by telephone.
How do I register for a SAN?

- Go to telemarketing.donotcall.gov
- Select 'Register New User'
- Complete the Organization Information screen
- Assign a 'Authorized Representative'
- Record your SAN, organization ID, and passwords. You will be required to enter your SAN, Organization ID, and SAN expiration before using RealPhoneValidation's Do Not Call Lookup service.
- After enrolling you will receive an email to activate your account.
- Once your account is activated login to assign a representative and choose the area codes you would like to subscribe to. For help selecting your desired area codes, refer to: nanpa.com.
DNC Lookup Service FAQ's
Do Not Call List Lookup Service questions
General questions
Making Telemarketing Calls? Get Compliant - Check Do Not Call List Before You Dial
Start Using DNC Lookup Today
DNC Scrubbing is easy and the first 100 lookups are on us. There's no contract and no credit card required to get started.
Looking for more than just Do Not Call List Check? We offer a complete line of phone data services.
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