Verify and validate customers globally using their phone number.


Discover the network provider for every mobile number globally.


Protect customers, accounts, and transactions within your app.


Discover if a mobile number is assigned to a subscriber.


A real time phone number credibility score.


Identify if a number has the propensity to be used for fraud.

Banks and Financial Services
Mobile Messaging
Gaming & Gambling
Communication and Service Providers
Identity & Verification Providers
About us
Contact us

Number Verification for
Communication Service

Prevent Telephony Fraud Globally with TeleShield™

TeleShield provides robust and dependable security against a range of telephone-based fraudulent activities such as flash calls, International Revenue Share Fraud (ISRF), Origin Based Rating (OBR), ‘Wangiri’ scams, premium rate number fraud, telephone number spoofing and more

Find out more >

Person in white shirt using a smartphone.

How Does Fraud Detection and Reduction of Telephony Fraud Work for Communication Service Providers?

Our TeleShield service alerts customers if there is something suspicious about a phone number. It provides intelligence on telephone numbers which can identify suspicious activity and enable service providers to make informed decisions to avoid financial impact or negative customer experience

Find out more >

Hand holding a smartphone with digital binary code overlay.

Real-Time Mobile Number Status Checks

Find out instantly if a mobile number is assigned and in active use. TMT ID offers a top-tier real-time telephone number validation service with extensive global coverage to more than 165 countries

Find out more >

Person texting on a smartphone with message icons indicating digital communication.

Identify the Mobile Network of Users

Discover the network for any mobile number in the world. TMT ID offers a truly global lookup service which can identify the current network provider for any number anywhere in the world

Find out more >

Person holding a smartphone displaying notifications about covid-19 updates and alerts.

Protection From Telephony Fraud Attacks

With our TeleShield product, companies can ‘shield’ themselves from incurring losses from telephony fraud schemes globally. We have global regulator and operator portability data as the foundation of the TeleShield service.

TeleShield provides unique access to real-time data through a robust network of suppliers combined with our own SS7 infrastructure that enables TMT to provide responses when other suppliers may be blocked by a network operator

Find out more >

A person holding a glowing digital globe with various business and technology icons orbiting around it.

Key features

Global coverage, continuously updated information

Flexible solution – adaptable to the problem you need to solve

Real-time intelligence – Active number verification and porting information

What Our Customers Are Saying

"BTS (Business Telecommunications Services) is successfully using TMT’s Velocity and Live services to check the status of mobile numbers. This way we make sure we optimize the performance of the service offered to our customers and ensure the quality of terminating traffic to all countries.”

Business Telecommunications Services

"Working with TMT’s TeleShield service has expanded our ability to detect fraud and minimise the risk to our business. TeleShield brings peace of mind and the opportunity to stop fraud before it affects our customers’ bottom line or the service."

Six Degrees Labs

"LATRO relies on TMT’s TeleShield to provide the most up to date and reliable numbering qualification information within our fraud reporting tools, enabling us to protect our customer’s revenues and empowering them to defend themselves against fraudulent numbers."


"TMT is a valued partner that enables us to manage our routing costs effectively. They proactively and continuously expand their operator and country coverage while delivering exceptional customer service. We can always count on them to achieve high-quality results and look forward to our continued collaboration."

Global Message Service

"TMT provides us with the most comprehensive numbering intelligence data through their fast and reliable Velocity and Live services. TMT is a trusted partner for us, their products ensure that we continue to optimise the best performance and service to our customers."

Global Voice

"TeleShield from TMT gives 42com the power to detect and target telephony fraud scams internationally, thereby protecting our company from the financial and customer experience impacts of telecommunications fraud."

Alberto Grunstein - CEO

"It has been a pleasure to work with the team at TMT. They have become an essential provider of accurate numbering data information and Number Portability services globally."

Luisa Sanchez - VP of SMS and Messaging Solutions, Identidad Technologies

"Deutsche Telekom Global Carrier uses TMT ID as one of their key suppliers for Mobile Number Portability Data services. Deutsche Telekom Global Carrier uses TMT ID’s Velocity MNP solution. This is an ultra-fast query service that optimises the routing of international voice calls and A2P messaging."

Deutsche Telekom Global Carrier

Ready to get started?

We provide the most comprehensive device, network and mobile numbering data available

Contact us > Chat to an expert >