T Mobile: T-Mobile Nagano

T-Mobile: Nagano is a data center facility in Prague, Czech Republic, co-located with O2: Nagano at K Červenému dvoru 3156/25. It is operated by T-Mobile (Czech Republic), serving both telecom and data center functions. Its location is in Prague, which gives it connectivity advantages since Prague is a major hub in Central Europe with strong fiber, international and domestic links. Its strategic significance lies in serving the Czech market and nearby European regions with Tier III standard reliability, leveraging its proximity to other major data centers (both O2 and others) in the same district. 

⚙️ Facility Highlights

Here are the verified highlights for Nagano:

• The facility is Tier III certified. 
• Gross area / facility size: ~ 1,600 m² data hall space for O2: Nagano; the same building appears to serve T-Mobile’s Nagano presence. 
• Total power: 1 MW for T-Mobile: Nagano.
• Emphasis on performance and environmental sustainability is noted in sources for the facility (for O2 Nagano, shared site). 

🔐 Security & Compliance

What I found that applies to T-Mobile (globally) and partially to this site or context:

• T-Mobile’s global Trust Center provides evidence of ISO/IEC 27001 certification. 
• T-Mobile also performs SOC 2 and SOC 3 audits, per their public security documentation. 
• For physical infrastructure, because it is Tier III, it implies certain redundancy, uptime, and operational standards. However, no site-specific details were verifiable for things like biometric access, perimeter security, or onsite staff in available sources.

🌐 Connectivity & Carrier Access

From the available data:

• The Nagano facility (both O2 and T-Mobile) is located in a well-connected telecom/data center district of Prague, with multiple nearby data centers. This implies good fiber diversity and carrier options.
• It is likely carrier-neutral or at least supports multiple carrier interconnections, considering its shared use and co-location with O2, but I did not find a confirmed list of carriers or specific Internet Exchanges onsite.
• The site’s location in Prague gives access to international routes, regional hubs, and possibly exchanges in Prague (one of Europe’s connectivity hubs).

💼 Who It Serves

Based on its features and location, the facility is well suited for:

• Telecom operators needing reliable infrastructure in Central Europe.
• Enterprises requiring Tier III uptime, e.g. financial services, cloud providers, or companies with stringent data availability requirements.
• Organizations focused on data sovereignty in Czech Republic / EU.
• Firms needing connectivity and interconnection in Prague, especially those wanting low latency to European markets.