- Backhaul
- Business Unit
- Cloud
- Connectivity
- Distributed Denial of Service
- Enterprise
- Ethernet
- Government
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- Incident Response
- Information and Communication Technology
- Internet
- Internet Protocol
- Managed Detection and Response
- Managed Security Services
- Managed Services
- Multicloud
- Multiprotocol Label Switching
- Network Operator
- on-premises
- Protection
- Public Cloud
- Quality of Service
- SecOps
- Security Information and Event Management
- Services
- Software-Defined Wide Area Network
- Subsea
- Subsea Cable
- Virtual Private Cloud
- WAN Optimization
- Wholesale
- Wide Area Network
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Who is Telstra International?
Telstra International is the global enterprise and wholesale arm of Telstra, providing network, cloud, security, and managed services to multinational organizations and service providers.
- Global network services spanning subsea cables, terrestrial connectivity, and international data services
- Enterprise connectivity and Software-Defined Wide Area Network (SD-WAN) services for multinational and regional organizations
- Cloud connectivity, hybrid cloud enablement, and managed hosting services
- Security services including network security, managed Security Operations (SecOps), and advisory offerings
- Wholesale services for carriers and service providers, including capacity, voice, and roaming solutions
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More About Telstra International
Telstra International operates as the international business unit of Telstra, focusing on enterprise, government, and wholesale customers that require cross-border connectivity and managed Information and Communication Technology (ICT) services. Its services are used by organizations that run distributed infrastructure across Asia-Pacific, Europe, and the Americas, including global headquarters, regional hubs, data centers, and cloud regions. Engagements typically involve integration with customers’ existing Wide Area Network (WAN) architectures, data center footprints, and multi-cloud strategies.
The company’s core offering is a global network services portfolio (networking) built on subsea cable systems, terrestrial backhaul, and international IP and Ethernet services. This environment is used to deliver Multiprotocol Label Switching (MPLS), internet access, Ethernet private lines, and IP transit for enterprises and carriers. On top of this underlay, Telstra International provides SD-WAN (networking) and related overlay services, integrating with customer branch networks, data centers, and cloud entry points. These services support routing, policy-based traffic steering, and Quality of Service (QoS) configurations aligned with typical enterprise network architectures.
Telstra International also provides cloud connectivity and hybrid cloud enablement (cloud networking), with options such as private connections from enterprise sites or data centers into major public cloud platforms. Architectures usually incorporate dedicated connectivity, Virtual Private Cloud (VPC) constructs, and inter-region routing to support workloads that span on-premises (on-prem) environments and multiple cloud providers. These services are commonly combined with WAN optimization and application-aware routing.
Security services (network security) from Telstra International cover network-centric controls such as firewalls, secure gateways, Distributed Denial of Service (DDoS) protection, and Managed Detection and Response (MDR) delivered from SecOps centers. The company references established security frameworks and practices, and its Managed Security Services (MSS) are designed to integrate into customers’ existing security stacks, Security Information and Event Management (SIEM) platforms, and incident response processes. These offerings are often bundled with connectivity services to provide a managed, policy-governed perimeter for distributed users and sites.
Beyond enterprise solutions, Telstra International serves wholesale customers (carrier services), including mobile and fixed operators that consume international capacity, IP transit, and voice and roaming services. These offerings leverage Telstra’s cable assets and interconnect agreements to support global termination, roaming coverage, and traffic exchange. In marketplace and directory terms, Telstra International can be categorized under global network services, enterprise connectivity and SD-WAN, cloud connectivity and hybrid cloud services, MSS, and carrier and wholesale network services.
Our description of Telstra International. Updated February 2026.