TNG Stadtnetz GmbH

TNG Stadtnetz GmbH is a German telecommunications and digital infrastructure provider headquartered in Kiel (Schleswig-Holstein). Founded in 1997, the company delivers business internet services over fiber and DSL, cloud-based business telephony (TNG Phone), and enterprise connectivity solutions including Ethernet point-to-point connections and dark fiber. TNG also states it operates high-availability data centers and a multi-redundant backbone connected to national and international exchange points. For broader IT outsourcing and managed IT services, TNG refers business customers to its sister company ennit within the TNG group structure.

⚙️ Facility Highlights

Data Center Footprint:

1. TNG states it operates high-availability data centers (“hochverfügbare Rechenzentren”), but does not publish a directory-ready list of data center locations.
2. TNG Phone documentation states its cloud telephony platform is hosted in a high-performance, certified data center located in Kiel.
3. Maintenance communications reference a facility identified as “Rechenzentrum Kiwi-Tower” in the context of V-server connectivity; however, facility address details and commercial colocation availability are not publicly listed.

Facility Design & Infrastructure:

1. Facility tier classification, power and cooling topology (e.g., N+1), density limits, and colocation form factors (racks, cabinets, cages, suites): Not publicly listed.

Service Portfolio Overview:

1. Business internet access over fiber and DSL.
2. Cloud-based business telephony (VoIP / virtual PBX) under the TNG Phone brand.
3. Enterprise connectivity services, including Ethernet point-to-point connections and dark fiber.
4. Site interconnection and location networking, including MPLS-VPN capabilities.
5. Managed operations services for internet and outsourcing solutions; packaged SKUs and technical scope are not publicly listed.

🔐 Security & Compliance

Infrastructure Resilience:

1. TNG Phone states hosting occurs in a high-performance, certified TNG data center in Kiel; specific certification names are not disclosed.
2. Redundant power architecture, cooling design, and formal availability metrics: Not publicly listed.

Physical & Logical Security:

1. Physical security controls (guards, CCTV, mantraps), visitor management, and customer environment segregation details: Not publicly listed.

Compliance & Standards:

1. ISO 9001 is displayed as a certification badge in TNG’s website footer; certificate scope and additional certifications are not publicly listed.

🌐 Connectivity & Carrier Access

Carrier Neutrality:

1. Carrier-neutral data center status and on-site carrier availability: Not publicly listed.

Network Capabilities:

1. Multi-redundant backbone with connections to national and international exchange points.
2. Ethernet point-to-point / private connectivity services marketed for enterprise site connectivity.
3. Dark fiber offerings for dedicated enterprise fiber routes.
4. MPLS-VPN capabilities for site-to-site networking.

Connectivity Use Cases:

1. Enterprise site interconnection using Ethernet point-to-point links and MPLS-VPN.
2. Organizations requiring dark fiber for dedicated, unlit fiber connectivity.
3. Businesses deploying cloud-based telephony hosted in TNG’s Kiel data center.

💼 Who It Serves

1. Self-employed professionals, small businesses, large enterprises, and public-sector organizations.
2. Organizations requiring business internet with SLA-backed connectivity and cloud-based telephony.
3. Enterprises needing dedicated connectivity, redundancy concepts, and fiber infrastructure.