Subtonomy REX Telecom Lawful Intercept
Lawful Intelligence, Simplified.
Forget everything you think you know about complying with lawful requests for interception data retention and geolocation requests.
The Subtonomy REX platform enables telecom operators to automate lawful requests, oversee data retention, and provide critical location intelligence — all while maintaining network performance and ETSI compliance in the EU, and beyond.

Data retention & location solutions designed for Telecom Operators
Subtonomy REX is specifically designed for telecom operators, which include mobile network operators (MNOs), broadband providers (ISPs), and communications service providers (CSPs) that need to adhere to lawful data access and retention requirements.
It guarantees:
- Complete adherence to EU and national regulations, such as e-evidence, GDPR, ePrivacy, EECC, and lawful interception directives.
- On-premise deployment under the control of the operator, ensuring total data sovereignty.
- Audited, privacy-focused access to sensitive telecom information.
Demonstrated in practical applications, REX reliably shows compliance with applicable laws and holds ISO/IEC 27001:2013 certification, meeting the highest benchmarks for information security and GDPR.
Whether it is aiding law enforcement or facilitating SAR, REX ensures that compliance is secure, traceable, and efficient.
How REX addresses key challenges
REX – rapid search results within 30 seconds displayed in one single 360° view
REX speeds up search results by automatically collecting and pre-processing data in one system. This means that individual results are available within 30 seconds and can be sent to the requester with the click of a button. Authorities can even search directly – provided they have the required authorization.
REX transforms complex data visualization into a seamless and easy-to-use experience with an intuitive user interface for dynamic interactions and provides comprehensive export-ready reports in Excel, CSV or XML formats. Whether you want to view location information in detailed table-style reports or prefer the vivid clarity of a map view, REX delivers with precision. Built on standardized formats such as ETSI TS102 657 and adaptable to national standards, REX ensures compliance and compatibility.


Transform the way you respond to lawful requests
Discover how REX’s consolidated and automated approach can transform your response to lawful requests. REX ensures you are both efficient and compliant, allowing you to respond faster while simultaneously reducing risk of human errors.
- Search results within 30 seconds
- Instant delivery to requester
- Streamlined workflow in ONE consolidated system
- Accurate results
- Secure remote access for SAR teams



