IPv4 / IPv6 and Ethernet Architecture

Network performance, reliability and security you can build upon

Fueled by mobility, Internet of Things (IoT), collaboration, cloud, big data and the digital transformation, the network traffic and number of connected devices are skyrocketing. That places new pressure on enterprise networks and carrier-grade infrastructures, as the main platforms for providing communication capacity, reliability, flexibility, and security.

Many of these challenges are offloaded to new technologies like Software-Defined Networking (SDN)Network Functions Virtualization (NFV)orchestration and automation, which enable faster network service provisioning and easier administration. Still, these solutions don’t take the place of core connectivity – just the opposite, they are crucially dependent on it.

The internet protocol (IP) is here to stay. We have more than 25 years of experience in network infrastructure technologies and assisting enterprises and telco operators in designing, implementing, and supporting network infrastructures, which support next-generation services and provide fast, reliable, and secure IPv4/IPv6 connectivity.

No network downtime through the entire EUROBASKET 2013 tournament

NIL was responsible for design, deployment of wired and wireless networks, and we also monitored and managed the whole network infrastructure during the EuroBasket 2013 tournament. multiple links.

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Future proof

Next-generation service performance

Design your network so that it will keep up with ever-evolving market demands and provide the capacity that your services need to deliver on its promise.

High reliability and availability

Today, downtime means you are out of the business. Service availability is crucial to your customers and your business operations. This is why stability is one of our primary objectives in networking infrastructure development.


Networking is the common denominator of every business. This is why it is one of the primary targets for cyber criminals. We will help you design your network and services so that they will be resilient to cyber threats, while still providing optimal service delivery.

No more problems with address space

Our migration services support your seamless transition from IPv4 to IPv6. Your business will be able to support increasing numbers and types of devices for years to come.

Networks that support all your business functions and communication

  • Independent review of your network topology
  • Design, implementation, and troubleshooting of your network and network services
  • Network deployments, migrations, and integrations
  • IPv6 readiness and IPv4 to IPv6 migration
  • All aspects of network security and highly secure network infrastructure development
  • Deployment of next-generation network architectures (like Cisco DNA) and mobility services
  • Integration of unified communications and collaboration technologies into your infrastructure
  • Network performance optimization
  • Training on network design, routing, switching, service provider network, and wireless technologies

Amway IPv6 readiness case study

“NIL provided the necessary expertise to bring our technical teams up to speed on the current challenges and best practices surrounding IPv6, assisting us in laying out a roadmap for implementation.”

Bryan Farmer, Network Services, Amway

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Why NIL?


  • More than 25 years of experience and a proven track record
  • We cover the whole network infrastructure stack
  • Specialized in complex and dynamics networks
  • Deep expertise in carrier-grade networking technologies
  • We work with leading networking and security vendors