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

Featured documents

Solutions for Restoring Trust with Mobile Roamer Identification Verification

Rel. 1.0 – May 30th, 2025

Know Your Customer / Know Your Traffic Code of Conduct
September 2025
Cloud Numbers
Uses Cases

September 2025

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.

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.

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Board of Directors

Partner Organizations

News & Resources

Register Now | i3Forum Webinar: Fight Spoofing and Restore Trust in International CLIs

Webinar: Fight Spoofing and Restore Trust in International CLIs 25th February 2026
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Turning Intentions into Action – i3Forum Supports GIRAF’s “Carry with Care” Communiqué

i3Forum welcomes and fully supports the newly approved “Carry with Care” Communiqué from Global Informal Regulatory Antifraud Forum (GIRAF)-the regulatory pillar of the global #RestoreTrust initiative.
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SAVE THE DATE | One Consortium Webinar Announcement

i3Forum is pleased to support an upcoming webinar hosted by One Consortium, the industry “pillar” of the Restore Trust initiative.
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i3Forum is an industry body driving global collaboration and innovation.

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