TNNet Oy: Datavault Kanavuori (TNNet)

The Datavault Kanavuori facility, branded in operator and industry references as Datavault Kanavuori by TNNet (TNNet Oy), is a high-security commercial data center located in the Kanavuori area of Jyväskylä, Central Finland. Public descriptions identify the site as a purpose-built secure data center constructed within a former military tunnel/cave complex near Vaajakoski on the shores of Lake Leppävesi, repurposed for critical infrastructure use. The facility is operated by TNNet Oy, a Finnish network services and ICT provider.

The Kanavuori complex is noted for its physically robust architecture, with tunnel structures originally designed for military logistics and storage, now leveraged for high-security hosting environments. Public materials indicate the facility is marketed for use by enterprise customers requiring high security and resilience, including financial services and other critical services, although facility-specific customer lists and tenancy details are not publicly disclosed.

⚙️ Facility Highlights

1. Facility Name: Datavault Kanavuori (operated by TNNet Oy) — publicly listed in PeeringDB and operator materials.
2. High-Security Design: Built within a former military bunker/cave with ≥7 m of rock shielding protecting the data hall, designed for physical threat mitigation.
3. Power Infrastructure:
4. Installed IT power: ~3 MW (third-party directory reporting; not confirmed by operator published sources).
5. Redundancy: Public descriptions state critical functions are redundantly designed, with electrical and cooling systems engineered for resilience, though specific vendor names, UPS architecture, dual utility feeds, backup generators, or run-time figures are Not publicly disclosed.
6. Cooling Infrastructure: Described in third-party sources to include air conditioning and free-cooling methods optimizing energy performance, but facility-published cooling design, PUE metrics, and thermal management specifics are Not publicly disclosed.
7. Colocation and Hosting Services: TNNet markets colocation, cloud, and XaaS offerings from this facility in general terms, but site-specific physical space formats, cabinet densities, cage/suite options, and service level specifications are Not publicly disclosed.
8. 24/7 Monitoring & Support: Public operator positioning suggests continuous operational monitoring and support, but published details on staffing, remote-hands service levels, or SOC operations are Not publicly disclosed.

🔐 Security & Compliance

1. Physical Security: The facility’s location within a former military cave and the reported rock overburden provide a baseline of physical protection. Public content emphasizes focus on physical access control and threat defense, but specific layers of security (mantraps, biometric systems, guards, CCTV workflows, etc.) are Not publicly disclosed.
2. Fire Detection & Suppression: Not publicly disclosed (no operator facility documentation published).
3. Compliance Certifications: The provider’s marketing references alignment with TIA-942 Tier-3 design considerations and ISO 27001, as well as Finnish security standards such as VAHTI and Katakri being considered in design, but certificate scopes, certificate IDs, and independent audit reports are Not publicly disclosed.
4. Operational Security Standards: TNNet refers to adherence to elevated security frameworks in design rather than explicit on-site certification documentation. Facility-specific ISO/SOC/PCI scopes and audit confirmations are Not publicly disclosed.

🌐 Connectivity & Carrier Access

1. Carrier-Neutral Status: PeeringDB facility records list Datavault Kanavuori inc., with TNNet Oy as the associated network operator, but no independent carrier ecosystem or meet-me room infrastructure is publicly documented.
2. Network Presence: PeeringDB lists AS30798 (TNNet Oy) and shows the facility as an interconnection facility in Jyväskylä; however, specific carriers, transit providers, or IX participation at the Datavault Kanavuori site are Not publicly disclosed.
3. Cross-Connects / Fiber Diversity: Not publicly disclosed (no published technical interconnection diagrams or port counts).
4. Regional Connectivity: The site benefits from TNNet’s Finnish backbone connectivity, but facility-level latency, regional peering fabrics, and direct cloud on-ramps are Not publicly disclosed.

Internet Exchange (IX): There is no published evidence that an independent IX operates at this facility.

💼 Who It Serves

Public operator materials note the facility is suited to organizations needing high-security, resilient data hosting and colocation, with examples such as payment services (e.g., Paytrail using the site historically) mentioned in case narratives. However:

1. Detailed tenant lists, vertical segments, or SLA thresholds are Not publicly disclosed.
2. Vertical industries served (beyond high-security and enterprise colocation) are Not publicly disclosed.