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- Fiber
- gateway
- High Availability
- Interconnection
- Internet
- internet exchange
- Internet Protocol
- Internet Service Providers
- Latency
- Multiprotocol Label Switching
- Network Operator
- on-premises
- Physical Security
- Points of Presence
- Power
- Protocol
- Public Cloud
- Services
- Software-Defined Wide Area Network
- Traffic Engineering
- Transit and Peering
- Virtual Private Network
No article in the knowledge graph for Core-Backbone yet.
Who is Core-Backbone?
Core-Backbone is a German network infrastructure provider that operates its own backbone, data centers, and related services for carriers, enterprises, and service providers.
- Owns and operates an IP backbone network with multiple international Points of Presence (PoP)
- Provides colocation and data center services in managed facilities
- Offers IP transit, peering, and connectivity services for carriers and ISPs (networking)
- Delivers enterprise connectivity solutions such as site-to-site links and access services (networking)
- Supports customers with network planning, implementation, and operations services
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More About Core-Backbone
Core-Backbone focuses on backbone and connectivity services built on its own fiber-based IP network, oriented toward customers such as Internet Service Providers (ISP), content providers, enterprises, and other carriers that need high-availability transport and internet access. The company operates a backbone with multiple national and international PoP and connects to various Internet Exchange Points (IXP), which allows routing of traffic through diverse paths and interconnection with other networks.
In enterprise and institutional environments, Core-Backbone’s offerings are used to provide upstream internet connectivity, interconnect data centers, and link geographically distributed sites. Customers use IP transit (networking) to reach the global internet via Core-Backbone’s autonomous system, while peering relationships and connections to internet exchanges support routing efficiency and reduced latency to other networks. Multiprotocol Label Switching (MPLS) (networking), Virtual Private Network (VPN) technologies, and Ethernet-based services are typically used in this context to build private or semi-private connectivity between customer locations and data centers.
The company also operates colocation and data center services, where customers can host servers, storage, and network equipment in Core-Backbone facilities. These services commonly include redundant power, cooling, physical security, and connectivity options, including cross connects to other carriers or partners. For many enterprises, this arrangement forms part of a hybrid IT or multi-site hosting strategy, where Core-Backbone’s data centers act as hubs for production systems, backup environments, or edge services close to end users in Central Europe.
From a technology perspective, Core-Backbone’s network and services rely on standard internet and carrier-grade protocols, including Border Gateway Protocol (BGP) for inter-domain routing, MPLS for Traffic Engineering (TE) and virtual private networks, and Ethernet for layer 2 connectivity. The backbone design typically uses redundant fiber routes and diverse upstream and peering connections to support availability objectives. Services are often integrated with customer architectures that include firewalls, Software-Defined Wide Area Network (SD-WAN) devices, load balancers, and cloud connectivity endpoints.
Within an enterprise IT directory or marketplace taxonomy, Core-Backbone aligns to categories such as IP transit and peering (networking), carrier Ethernet and MPLS VPNs (networking), data center colocation (data center services), and managed connectivity services (managed network services). These offerings are used by organizations that require predictable connectivity capacity, contractual service levels, and the ability to interconnect on-premises (on-prem) sites, hosted infrastructure, and public cloud environments through a single network and colocation provider.
Our description of Core-Backbone. Updated December 2025.
