Colt Technology Services Expanded Global Fiber Network
The company has increased its reach to 55 metro networks and over 1,100 connected data centers worldwide.
Updated on Oct. 12, 2026 in Data Centers
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Colt Technology Services has grown its global infrastructure, reaching a total of 55 metro networks through recent expansions in Europe, Africa, Asia, and North America. The move aims to support the increasing demand for high-capacity connectivity among hyperscalers and wholesale AI infrastructure providers.
Why it matters
Connectivity has become a vital differentiator as companies scale their AI infrastructure, making high-bandwidth network expansion essential for hyperscalers. By upgrading fiber and subsea capacity, the firm seeks to solidify its position as a key provider for data-heavy international operations.
The expansion includes a 600km-plus long-distance network between Osaka and Fukuoka and 400G capacity on several routes. These upgrades utilize new fiber overlays and leased capacity on subsea systems including EIG, Falcon, and Hawk.
The players
Colt Technology Services
This global digital infrastructure company provides fiber-based network solutions and connectivity to data centers and businesses worldwide.
The details
Colt added new metro networks in Warsaw, Bordeaux, and Berlin while establishing a new point of presence in Johannesburg. Additionally, the company completed an owned fiber network in Zaragoza and upgraded its Marseille-Milan route to handle increased traffic.
Timeline
February 2026: Colt leased subsea capacity and expanded links between the US and Europe.
March 2026: The transpacific route on the Juno cable between Tokyo and Los Angeles launched.
May 2026: Colt completed the Zaragoza fiber network and added an Istanbul point of presence.
June 2026: The ViaTunisia segment of the Medusa system reached ready for service status.
October 13-15, 2026: Colt executives were scheduled to present at Capacity Europe 2026.
The Tech Race
This network growth follows the integration path of the Juno transpacific cable system by extending fiber connectivity to secondary and tertiary global markets. The firm is actively competing with other wholesale providers to secure infrastructure dominance as AI deployment necessitates deeper, faster international links.
Businesses and data center operators can expect improved low-latency access and higher-capacity connections for their international operations. These upgrades provide more robust pathways for data-heavy workloads and AI applications across global regions.
The takeaway
Reliable high-capacity connectivity is becoming the backbone of the modern global digital economy. Organizations should evaluate their current network providers to determine if they can leverage these expanded routes for better performance.
Further reading
For more information on the infrastructure supporting current digital growth, visit the Data Centers section.
Source note: This article includes information reported by Capacity.
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