Overview Hibernia Networks, formerly Hibernia Atlantic, was a US-based provider of global telecommunications and CDN services, operating subsea and terrestrial fiber networks. It served financial markets, media, and telecom providers with low-latency connectivity, including the Hibernia Express transatlantic cable. Acquired by GTT Communications in January 2017, its CDN services, including HiberniaCDN, are no longer independently offered, and the brand is defunct.
Sunset timeline 2003: Founded as Hibernia Atlantic, acquiring transatlantic cable assets from 360networks. 2009–2013: Expanded through acquisitions of MediaXstream, TeliaSonera’s Media Connect, and Atrato IP Networks. 2015: Launched Hibernia Express, a low-latency transatlantic cable connecting New York and London. January 2017: Acquired by GTT Communications for $607 million, absorbing its assets and services. Post-2017: Hibernia’s CDN and network services integrated into GTT’s portfolio; standalone Hibernia brand discontinued. Migration guidance Customers using Hibernia’s CDN or low-latency services should migrate to alternative providers, as Hibernia’s offerings are no longer available independently. Recommended alternatives include Akamai for global CDN and video delivery, Cloudflare for developer-centric features, or Fastly for low-latency edge compute. For telecom-grade connectivity, Lumen Technologies or Tata Communications are viable options. Check GTT Communications for any continued services from Hibernia’s assets: https://www.gtt.net/.
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