i3Forum is an industry body driving global collaboration and innovation. Our community helps enable and accelerate transformation across the international communications ecosystem.

Restore Trust

The rapid growth of unwanted and/or illegal communications (spamming, spoofing, robocalling, and more) is severely damaging public trust in communications.

Working together with the National Regulatory Authorities and other stakeholders, we are building a framework for harmonized global guidance and industry-viable solutions.

Numbering Plan Community

Crowd Sourced Information on the Global Numbering Plan

Accurate and timely Numbering Plan updates provided by peers.

Coverage and synchronization of Numbering Plan changes continually improved and validated by experts exchanging live information across the industry.

i3Forum Members

Work Groups

Technology

Fostering collaboration. Driving tangible industry benefits.

Market Data

Intelligence in action. Delivered on a common platform.

Fight Fraud

Uniting the industry. Restoring trust.

Numbering Plan

Building a community of experts.

Cloud Numbers and Inbound Calling

Common place to share information.

Board of Directors

News & Resources

Register Now for PTC’DC

PTC's Mid-Year Conference! Washington, D.C. 4-5 September, 2025
Read More

i3Forum session at the Batic 2025 – Restoring Trust in Telecom : Industry and Regulators Together Against Scam, Globally

Session 3 by i3Forum - Restoring Trust in Telecom : Industry and Regulators Together Against Scam, Globally
Read More

i3Forum Amplifies Initiatives to Fight Spams and Scams, Launches Global Task Force to Help Carriers Block Unwanted & Fraudulent Traffic

In response to a sharp rise in fraudulent and nuisance traffic plaguing international voice and messaging networks, the i3Forum has launched a dedicated Spam & Scam Task Force aimed at harmonizing the carriers’ approach to blocking unwanted/criminal traffic and better protect their customers. Blocking “bad” traffic, when authorized, is one of the key contributions the Telecom ecosystem can make to prevent spams and scams, stopping attacks before they even occur.
Read More

Partner Organizations

Join Us

i3Forum is an industry body driving global collaboration and innovation.

Our community helps enable and accelerate transformation across the international communications ecosystem.