Hoptroff Terrestrial Time Feed™


Direct access to the world's most resilient timing infrastructure

Featured customers and partners

The foundation of precision timing

Hoptroff Terrestrial Time Feed™ provides direct access to our terrestrially backed timing network with multiple GNSS feeds and connections to authoritative UTC sources. Perfect for organisations building custom timing solutions or requiring direct infrastructure access.

The world’s most accurate time, delivered directly to your systems.

Flat world map with hundreds of little dots over it, and lines connecting them up to make a network

Global timing infrastructure

The Hoptroff Terrestrial Time Feed™ is built like no other:

✔️ Global timing hubs

Our timing network spans the globe with strategic hubs positioned for optimal coverage in London, Tokyo, New York and Sydney data centres.

Simply cross-connect to pick up the Hoptroff Terrestrial Time Feed™. Meets MiFID II, CAT NMS, and other compliance requirements.

✔️ Multiple authoritative sources

Direct terrestrial connections to recognised timing authorities, including NIST, NPL, RISE, and other UTC sources.

Redundant pathways ensure continuous access to authoritative time.

✔️ Comprehensive GNSS coverage

Multiple satellite constellation feeds including GPS, Galileo, and BeiDou provide additional resilience and cross-validation capabilities.

Perfect for

  • Companies developing timing solutions for specific industries or applications requiring direct access to timing infrastructure.

  • Organisations requiring complete control over timing infrastructure for security reasons.

  • Organisations building custom timing systems or integrating timing into existing platforms.

    Direct feed access provides maximum control and flexibility.

  • Telecommunications companies, data centre operators, and cloud providers requiring timing infrastructure for client services.

Key features

Unmatched resilience

The world's most robust timing infrastructure, combining terrestrial and satellite sources with advanced failover capabilities and global distribution.

EU Notice 9188/1/25 compliance

For protection against spoofing and jamming of satellite time sources.

EO13905 compliance

Satisfies US Executive Order 13905 requirements for non-GNSS dependent timing. Critical for infrastructure requiring timing source diversity.

Raw feed access

Unprocessed timing data allows maximum flexibility for custom implementations and specialised applications.

Technical capabilities

    • Direct terrestrial connections to UTC authorities

    • Multiple GNSS constellation feeds (GPS, Galileo, BeiDou)

    • Cross-validation and source comparison capabilities

    • Automatic failover between sources

    • Strategic hub locations for worldwide coverage

    • Low-latency connections to major data centres

    • Regional timing distribution capabilities

    • Scalable infrastructure for growing requirements

    • Zero Trust architecture design

    • Comprehensive audit logging

    • Regulatory compliance support

    • Advanced threat protection

Implementation support

  • Our timing specialists work with your team to design optimal timing architecture for your specific requirements and constraints.

  • Comprehensive support during implementation including protocol selection and connection configuration.

  • Continuous monitoring of feed quality and performance ensures optimal timing delivery and consistent uptime.

  • Round-the-clock access to timing specialists for technical assistance, troubleshooting, and performance optimisation.

Why Hoptroff

All we do is time technology, it’s in our DNA. Our smart timing solutions have been engineered by a team of world-leading scientists and technologists to meet the highest global security and regulatory standards.

  • Our time is consolidated from both terrestrial and GNSS sources and is protected with our predictive AI failover algorithm, making it the world’s most resilient synchronised time

  • Our direct connections to the world’s timekeeping authorities, including NIST, NPL and RISE, ensure every second is traceable, accurate and unmatched in reliability

  • We’ve built the infrastructure so you don’t have to. Plug and play via cross connect to our global timing network hubs or via Layer 2, Layer 3 or dark fibre connections

  • With the highest level of compliance and protection, Hoptroff Smart Timing is the only solution for network time synchronisation that is certified to ISO 27001 and ISO 9001 standards

Ready to access the world's most resilient timing infrastructure?

Discover how Hoptroff Terrestrial Time Feed™ can provide the foundation for your custom timing solutions

Explore more smart timing solutions for your business

Traceable Time as a Service (TTaaS®)

Complete precision timing solution with two accuracy levels

Certified Time™

Affordable managed timing service without the complexity

Cloud Solutions

The same enterprise-grade timing, delivered via the cloud

Where precision time matters

Here are some of the key industries and applications where we have the most impact

Banking and trading

Gaming and e-sports

Enterprise applications

Energy

Quantum computing

Space synchronisation

AI supervision

Cybersecurity

Regulatory compliance

Content streaming

Navigation, transport and logistics

DLT and Blockchain