Cellnex UK conducted a network migration from an OSPFv2 IPv4 network to a dual-stack IPv4 and IPv6 design using OSPFv3

Cellnex is Europe and the UK’s largest and fastest-growing independent owner and operator of wireless telecoms infrastructure and is integral to the successful roll-out of 5G. With the wireless infrastructure foundation that we deliver across rural and urban areas, Cellnex UK connects everyone, everywhere. Our networks and solutions are built to be fit for now and the future so that the UK can prosper. We are a business built on commercial and technical innovation, ambition and sustainable growth. We offer customers the commitment to neutrality and the economic benefits of shared infrastructure. Cellnex Telecom is the independent wireless telecommunications and broadcasting infrastructure operator that enables operators to access Europe’s most extensive network of advanced telecommunications infrastructure on a shared-use basis, helping to reduce access barriers for new operators and to improve services in the most remote areas. Cellnex manages a portfolio of more than 138,000 sites –including forecast roll-outs up to 2030– in Spain, Italy, the Netherlands, France, Switzerland, the United Kingdom, Portugal, Austria, Denmark, Sweden and Poland. Cellnex’s business is structured in four major areas: telecommunications infrastructure services; audiovisual broadcasting networks, security and emergency networks and solutions for smart urban infrastructure and services management (Smart cities and the “Internet of Things” (IoT)). The company is listed on the continuous market of the Spanish stock exchange and is part of the selective IBEX 35 and EuroStoxx 100 indices. It is also present in the main sustainability indexes, such as CDP (Carbon Disclosure Project), Sustainalytics, FTSE4Good, MSCI and Standard Ethics. Cellnex’s reference shareholders include Edizione, GIC, TCI, Blackrock, CPP Investments, CriteriaCaixa, Wellington Management Group, Capital Group, FMR and Norges Bank.