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Rethink lawful telecom interception 

Forget everything you know until today about manual and time-consuming lawful requests from authorities.


We help telecoms to automate, secure and speed their responses to lawful mass geolocation, emergency call location and criminal investigations requests, while staying completely compliant.


Subtonomy REX -
Improves the way telecoms respond to lawful interception requests

In today’s fast-paced and connected world, telecoms data has a critical role to play in assisting authorities such as law enforcement, emergency services and anti-terrorism teams. Since 2006, mobile network operators (MNOs) in the EU/EES have been legally obliged to provide telecoms data upon lawful request.


However, MNOs face mounting pressure to provide the requested data promptly and with accuracy. The data is often fragmented across a large number of telecoms systems, which have to be searched individually, and supplying it in a usable format is therefore costly, time consuming and prone to human error.

We understand the challenges your are facing when dealing with outdated systems and silos that limit your ability to manage lawful interception requests efficiently and without individual dependencies.


We're here to change that. 

We blend cutting-edge technology with expertise into usable tools tailored to eliminate internal bottlenecks and provide speedy results. Are you ready to improve the way you respond to lawful interception requests? Together, we will create a brighter future for the society and ultimately assist law enforcement to save human lives. 

Join us at ISS Europe

Information Systems Intelligence in Prague
6-8 June, 2023

ISS World Europe present the methodologies and tools for Law Enforcement in the fight against drug trafficking, cyber money laundering, human trafficking, terrorism and other criminal activities conducted over today's telecommunications network.

Subtonomy will present our REX solution together with Telia Norway.

Simplifying lawful requests: how CSPs can automate, secure and speed their responses to criminal investigations

Track 1, Tuesday 6th of June at 15:25-16:05 -  Session B.

Automate & streamline mass geolocation requests

Simplifying, automating and increasing responsiveness to lawful requests is made easier with REX from Subtonomy. REX is a dedicated application which utilizes the power of the Subtonomy Platform to efficiently and accurately automate MNOs’ responses to lawful geolocation data requests. The data required by authorities is collected and preprocessed by Subtonomy’s Platform from passive probes, network elements and all underlying subsystems, making it far easier to respond to requests in a timely and efficient manner.

REX enables you to:

Speed responses to law enforcement requests

Compliance - above and beyond

REX has been in production for several years in both NATO and non-

NATO countries in Europe. It’s therefore fully compliant with all relevant

legislation and regulations. As a result of working as a trusted partner

to our customers, Subtonomy has gained a deep understanding of what’s

required to efficiently and securely comply with lawful requests.

How REX addresses key challenges

Location, mobile and data based intelligence

Search for a specific user and choose activity and set the time frame. The user's movement is displayed on the map based on the time stamp. REX allows for map searches and identifies the surrounding sites covering that area (for all mobile technologies). REX creates a list of all subscribers, and their activities, in the given area for a chosen time interval.

Subtonomy REX geodata platform map view.


We love to hear from you. Drop us a line!

Head Office


Katarinavägen 19

116 45 Stockholm, SWEDEN

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