CXS - Data Centre, Connectivity and Network Infrastructure


CXS are a UK based Internet Services, Data Centre, Network Connectivity and Managed Infrastructure solutions business operating a privately owned, designed and delivered high capacity network spanning 26 facilities and 7 internet exchanges throughout the UK and Europe.

CXS own and operate an all private fully resilient MPLS carrier network based around a full diverse Terabit capable core spanning key UK and European Data Centres, powered by a fully disaggregated backbone, layered with highly resilient T1 transit providers, private and public cloud providers and hundreds of direct peers all on-net.

Our core Network Operations Centre is based in Lakeside North Harbour, Portsmouth, with additional engineers based strategically throughout the UK and Europe. Our state-of-the-art NOC not only monitors our own network, but hundreds of client networks too, with qualified vendor engineers on hand 24/7 to assist and respond with any issue.

Our network, your solution.

Products and services

CXS focus on the delivery of connectivity services and ongoing management of mission critical network infrastructure. At the heart of our capability sits a wholly owned, designed, delivered and actively developed private core network. CXS provide high capacity, low latency services across our own network, with specialist support for complex, multi-vendor, multi-carrier, multi-peer solutions.

From direct L1 Optical Services, Low Latency IP Transit, Internet Access and Cloud Connect through to complex infrastructure engineering. CXS are a lifecycle infrastructure business, delivering value through our ownership-based approach to service delivery, and leveraging our in-house team of highly capable network and infrastructure engineers. 

We divide our business into three service pillars with a cohesive and comprehensive approach to service management and delivery: Data Centre, Connectivity, and Managed Infrastructure.

The CXS Data Centre team are specialists in the design, delivery and migration of Data Centre infrastructure, leveraging our network of contacts to deliver cohesive service infrastructure across not only our own network, but third-party provider networks too.

The CXS Connectivity team are experts in the delivery of highly scalable and resilient network solutions. From basic IP transit ports, to complex multi-peer networks, we deliver solutions for all requirements. Multi public-cloud peering, transatlantic MPLS, low latency banking optical services and inter-provider network solutions are all part of the diverse range of connectivity solutions the CXS team deliver. We work with hundreds of third-party network providers in a collaborative and customer focussed approach to client connectivity design and delivery. Our own core network is future proofed, already delivering 100G ports at 90% of current on-net locations.

The CXS Managed Infrastructure division is a formidable team of network engineers, specialists in their respective vendor fields, delivering client network engineering, responding to customer network issues, or providing complimentary consultancy to infrastructure projects. CXS deliver a 24/7/365 NOC service to clients and several ISP’s, maintaining a watchful eye over critical core network infrastructure, and delivering on-demand support and engineering assistance.