Reliable Collocation

Distributed collocation spaces in four certified high-end datacenters within the Frankfurt vicinity.
Powerful. Redundant. Secure.



DWDM Transport

Privately owned and operated DWDM ring for lightning-fast transport between collocation sites.
And to the carriers of your choice.



Unprecedented Security

State-of-the-art physical security for your data.
Backed by unrivaled German data protection laws.


Welcome to DC:MAIN

We at DC:MAIN enable you to store your valuable data and run your services in currently four large-scale datacenters in Frankfurt, Europe's Internet capital - home of the world's largest Internet exchange DECIX.
Relying on only the highest certified standards in both physical and logical security and backed by strict German laws on data protection, security for your digital assets is second to none.

Connected to the world

Our private interconnections to Tier-1 and Tier-2 carriers guarantee superior worldwide accessibility. DC:MAIN operates its own AS.


On request, our customers' private interconnects can be encrypted on the fly at the Ethernet level. This provides bulletproof communication between sites.

Tamper-proof Fiber

Our fibers are equipped with specialized monitoring devices, constantly analyzing vital parameters.
A tapped line will be detected instantly.

Disaster Recovery

Our sites are located with up to 30 km (19 miles) distance in between, ensuring effective disaster recovery solutions.
Meet all criteria to comply with Basel III regulations.

Cloud Access

Cloud Access directly connects you to public cloud vendors Amazon Web Services and Microsoft Azure, while your data is stored "on the ground" at DC:MAIN.

CloudFlare CDN

Content delivery by CloudFlare supercharges your website and protects from DDoS. DC:MAIN offers dedicated Railgun connect for dynamic content.

Get a glance at one of our datacenters

We'll be happy to show you around.



  • 1/4 Rack
  • 10 HU 80 x 120 cm (31,5 x 47,0 in)
  • Dual UPS power feed
  • 0.5 kVA power included
  • Free Support
  • starting 360 € /mo.
  • Contact us
  • 1/2 Rack
  • 22 HU 80 x 120 cm (31,5 x 47,0 in)
  • Dual UPS power feed
  • 0.5 kVA power included
  • Free Support
  • starting 480 € /mo.
  • Contact us
  • Full Rack
  • 44 HU 80 x 120 cm (31,5 x 47,0 in)
  • Dual UPS power feed
  • 0.5 kVA power included
  • Free Support
  • starting 600 € /mo.
  • Contact us


Sedanstr. 21b

97082 Wuerzburg


Legal Disclosure

Managing director: Dominik Schubert

Register: HRB 12794, AG Wuerzburg

VAT ID: DE301216717

Supervisory authority: BNetzA, 15/109

GDPR Privacy Policy


Contact us at sales
or by phone +49 (0) 931 3081082-0