TSBG Hosting Ltd.

07/04/2026

Do you know where your data lives? Which country. Which grid. Which availability zone.
Does it have a real backup or just a second instance in the same region?
Recently, a global cloud leader experienced a regional disruption.
Not a collapse, but a reminder: Cloud runs on physical infrastructure.
And geography still matters. For organizations in recently affected zones, we’re offering a complimentary transition period and full onboarding support to strengthen resilience.
If one region goes dark, what happens next?
🎥 Episode 6:
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26/03/2026

From North–South to East–West.
This is the real architectural shift AI forced on data centers.
Traditional 3-tier networks were optimized for external access:
Core → Aggregation → Access
Redundancy via STP
BGP at the edge
North–South traffic patterns.
AI clusters changed everything.
Now the dominant traffic is server-to-server.
East–West.
High bandwidth.
Low latency.
Non-blocking.
In Episode 5, we break down:
• Why 3-tier designs struggle with AI
• How Spine-Leaf ensures predictable latency
• Why Layer 3 routing replaced STP
• How CLOS architecture from the 1950s became the foundation of modern AI fabrics
Networking is no longer invisible infrastructure.
It defines AI performance.
Episode 5 is live.

12/02/2026

Episode 4 is live: Cooling is the real bottleneck of AI data centers.
As AI pushes rack power from a few kilowatts to 20–40 kW and beyond, cooling, not compute, becomes the limiting factor.
In Episode 4, we look at how data center cooling evolved from CRAC units and raised floors to in-row cooling, aisle containment, and why liquid cooling is now unavoidable for high-density AI workloads.
🎥 Watch Episode 4 and stay tuned for what comes next.
Explained by TSBG Data Centers.
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30/01/2026

AI moves fast. Infrastructure does not.
In this episode, we go one level deeper into one of the least visible, but most critical challenges of AI-driven data centers: electric power.
No hype. No buzzwords. Just the physical reality behind AI at scale.

13/01/2026

https://www.linkedin.com/posts/ivan-shishkov-a48477_criticalinfrastructure-colocation-datacenters-activity-7416776262355939328-ocFo?utm_source=social_share_send&utm_medium=member_desktop_web&rcm=ACoAAAARnBgBF6ED_81Mz1gaGda12PrLA8UajEg

AI's Power Hunger is Overwhelming Critical Infrastructure. Here's Why AI data centers are exploding in scale, but they're hitting hard limits in power, cooling, and connectivity. Our new video breaks down these make-or-break challenges: Skyrocketing power demands: AI needs gigawatts and high-voltage...

06/01/2026

Happy New Year.

We’re starting the year by launching Episode 1 of a new video series focused on real-world lessons from critical infrastructure.

This first episode looks at how a single design decision around backup power led to a major operational failure, and what that teaches us about resilience, redundancy, and long-term thinking.

▶️ Watch Episode 1:

22/03/2025

Just like fine wine requires the right terroir, your data requires the right environment: secure, connected, sustainable and strategically located. Bulgaria is well known as a regional leader not just in winemaking, but in datacenters, telecom, and IT innovation.

At tsbg.eu, our datacenter is like a well-aged wine: established in 2006, matured with stability, and continuously evolving to support the future of AI, cloud, and critical IT infrastructure.

Proud to share this day with Bulgaria’s top wine producers and our friends at the DiVino & Wine Generator, where tradition meets the future in the most inspiring way.

Heading home with a box full of Bulgaria’s best wines awarded at today’s Divine Top 50.

They say I’m the big guy who does the heavy lifting - and this weekend that meant carrying a box loaded with award-winning bottles. Most days, though, it’s about building and maintaining critical infrastructure 24/7.

Each bottle in “my wine box” represents craft, care, and the perfect conditions for excellence. And it made me think - your data deserves the same.

Don’t compromise on terroir - not for wine, not for data!

05/01/2025

25/03/2024

42 U versus 52 U