The Industry's Most Comprehensive Do Not Originate Dataset

RealNumber DNO Helps Providers Mitigate Fraud and Support Compliance

Your One-Stop-Shop to Ensure FCC Compliance for DNO Regulations for Both Voice and Text

The Federal Communications Commission (FCC) is cracking down on fraudsters leveraging voice and text channels for their nefarious activities. Regulations were put into place requiring explicit effort and participation from both voice AND mobile service providers. Recently, the FCC announced an effective date of September 3, 2024, for enforcement of compliance, requiring that all mobile wireless providers leverage a Do Not Orginiate (DNO) list for outbound texting to prevent illegal and unwanted text traffic.

Protect against costly fines by complying with FCC regulations aimed at eliminating unlawful robocalls and robotexts with RealNumber® DNO.

With its robust Toll-Free and local number dataset of over 6 billion numbers, RealNumber DNO offers a one-stop solution that is comprehensive, affordable and user-friendly but, more importantly, helps you stay in compliance!

RealNumber DNO has helped with our desire to maintain a robust process to identify and eliminate unwanted traffic.

David Gipner, VP of Business Development at ANI Networks

Since implementation, RealNumber DNO has helped us stop a meaningful volume of unlawful or unwanted traffic in our network.

Stacy Graham, Trust & Assurance Policy Director at Sinch

The decision to integrate RealNumber DNO has proven to be a game-changer!

Martin L. Potia, COO of All Access Telecom

Do Not Originate By The Numbers

The most comprehensive set of DNO numbers (and growing!) available to help stop fraudulent traffic in its tracks!

Toll-Free DNO Numbers

Identified as DNO for voice which should never be used for call origination

Local DNO Numbers

Identified as DNO for voice which should never be used for call origination

Subscriber Set DNO numbers

Manually entered by Resp Orgs and Service Provider Identification Number (SPID) owners

Toll-Free DNO for Text

Identified as DNO for text which should never be used for text origination

It's all about the data!

RealNumber DNO is the ONLY DNO list that comes direct from the trusted administrator of the North American Numbering Plan (NANP), and the TFNRegistry™.

Auto Set

Numbers that are automatically entered into the DNO database. The Toll-Free and 10-digit numbers included in this data set are procured directly from three authoritative sources: the TFNRegistry™ and the NANP combined with NPAC.

Subscriber Set

Toll-Free and local 10-digit numbers that are manually entered by Resp Orgs and Service Provider Identification Number (SPID) owners which should never be used for call or text origination.

ITG Number Set

Industry Traceback Group (ITG) Number Set that have been thoroughly vetted and identified as numbers spoofed to facilitate illegal, fraudulent, or otherwise malicious traffic.

RealNumber DNO At-a-Glance

RealNumber DNO can help to protect against costly fees and fines for non-compliance of recent FCC regulations for both voice and text traffic
The only solution in the market that provides visibility into over 6 billion Toll-Free and 10-digit local (and counting!) numbers that have already been identified as DNO for voice.
Access to over 35 million Toll-Free Numbers identified as DNO for text not only to keep your messaging networks free from unwanted and illegal text messages but ALSO comply with upcoming enforcement of FCC regulations
Available via API for simple and efficient implementation to ensure you have the most up-to-date information possible.
Help harden your Robocall Mitigation Strategy and comply with FCC regulations aimed at safeguarding consumers against the unlawful practice of voice and text spoofing
Supports Gateway Providers and U.S.-based operators in identifying numbers which should never be used for call origination – making this your one-stop shop compliance solution for recent FCC regulations
Fully customizable subscription! Whether you need to query a single number or 100 million numbers, the RealNumber team is ready to work with you to find a package that fits your needs and helps you stay in compliance!
Connect with our dedicated support team - 24/7 - to answer any of your RealNumber DNO questions.

Trusted Partners

Authorized Distributors offering RealNumber DNO access to help mitigate fraud and comply with regulatory requirements:

The Stats Don't Lie!

1B Calls per day compared against the RealNumber DNO dataset

17% A Gateway Provider identified a 17% hit rate upon implementation

90% A leading wireless provider saw a 90% reduction in customer reported robocalls when coming from a provider who has implemented DNO

Interested in Learning More About RealNumber DNO?

Stay ahead of the fraudsters and stop illegal and unwanted voice or text traffic. RealNumber® DNO is the key to helping comply with the upcoming enforcement of FCC regulations to block calls and texts from numbers that do not originate traffic!

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