Help Protect the Integrity of Phone Numbers with RealNumber® DNO

Be Part of the Solution Helping to Drive Trust & Confidence in Phone Numbers Using RealNumber®!

RealNumber DNO, DNO, Do Not Originate

From supporting enterprises seeking to achieve A-level attestation to helping to combat robocalls and illegally spoofed phone calls, RealNumber is a powerful solution uniquely positioned to drive increased trust and confidence in phone calls.

With so many options available, what makes RealNumber your go-to solution for helping to ensure compliance with STIR/SHAKEN standards?

Time to get REAL – RealNumber’s capabilities at-a-glance:

RealNumber DNO

  • Allows Responsible Organizations (Resp Orgs) to identify in-bound only Toll-Free Numbers and 10-digit local numbers as Do Not Originate (DNO) to aid in fraud prevention
  • Gain visibility into the over 28 million Toll-Free, 6 billion local and 2.8 million subscriber set (and counting!) numbers that have already been identified as DNO
  • Access RealNumber DNO data via an API query or flat file bulk download

RealNumber RTU

  • Delivers the data needed to inform an originating Service Provider of a customer’s right to use a given Toll-Free Number (TFN)
  • Empowers the originating Service Provider with the TFN’s associated data in a manner that is aligned with the STIR/SHAKEN framework
  • Helps enable enterprises to achieve A-level Attestation

Many organizations have already seen how RealNumber empowers enterprise customers to take control of their numbers and drive increased trust in phone calls – Now it’s YOUR turn to see RealNumber Right to Use (RTU) and Do Not Originate (DNO) in action!

Interested in Learning More About RealNumber?

Get in touch with a Somos team member to learn more about RealNumber RTU and RealNumber DNO. Join your peers in becoming an active contributor to the continued health and longevity of our industry – all while helping to ensure that Resp Orgs, enterprises, consumers and more extract the utmost value, functionality and performance from Somos’ solutions.

DNO By The Numbers

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

28M Toll-Free DNO Numbers
6B Local DNO Numbers
2.8M Subscriber Set DNO Numbers