10,000-KM Fiber Network to Link India's Top Data Centers and Tech Hubs
In a massive push to construct the digital backbone for India's booming artificial intelligence ecosystem, Tata Group enterprise Tata Communications has announced plans to invest up to $450 million (approximately ₹4,283 crore) over the next three to five years to build a dedicated, ultra-high-speed "AI Superhighway." Spanning 10,000 kilometers of specialized, AI-ready terrestrial and metro fiber networks, the ambitious project is engineered to interconnect the country’s premier hyperscale data centers, enterprise server clusters, and emerging computational hubs. The telecommunications giant is aiming to capture a commanding 30 to 40 percent market share in India's data center-to-data center (DC-to-DC) interconnect sector, establishing foundational infrastructure to power next-generation machine learning workloads, cloud computing platforms, and generative AI processing across the subcontinent.
10,000-Kilometer Dedicated Grid: Rupesh Choksi Details Tata Communications' Vision
Speaking on the strategic investment roadmap, Rupesh Choksi, Executive Vice President and Global Business Head at Tata Communications, outlined the scale and ambition of the high-capacity rollout:
10,000-KM AI-Ready Infrastructure: The company is deploying a dedicated 10,000-kilometer fiber network engineered specifically with ultra-low latency, massive bandwidth density, and route diversity to handle the extreme data throughput demanded by generative AI training and real-time inferencing.
Targeting 30-40% Market Share: Detailing the commercial goals, Choksi stated: "As we expand our capabilities, we aim to achieve around 30 to 40 percent market share in the applications we can pursue."
Advanced Client Discussions Underway: While formal agreements have not yet been publicly disclosed, the company confirmed it is currently engaged in advanced-stage negotiations with major enterprise clients, hyperscalers, and cloud providers to integrate their operations into the upcoming AI superhighway network.
Multi-Tiered Architecture: Long-Haul, Metro Fiber, and Subsea Cables Converge
The investment framework combines both domestic terrestrial cables and international undersea pipelines to ensure uninterrupted data transit:
Terrestrial Long-Haul Corridors: Capital deployment will focus heavily on laying resilient long-haul fiber lines linking core Tier-1 technology cities where the bulk of India's commercial data centers and enterprise AI hubs are concentrated.
Dense Metro Fiber Rings: High-capacity metro terrestrial networks will ensure seamless last-mile handoffs between localized edge computing nodes, enterprise campuses, and primary cloud hosting facilities.
Subsea Cable Integration: The domestic AI grid will link directly with Tata Communications' extensive subsea cable infrastructure, enabling domestic AI workloads and data lakes to connect with international computing centers and offshore digital corridors.
A $1 Billion Market Opportunity: Phased Capital Deployment Across Strategic Hubs
The multi-year project positions Tata Communications to capitalize on a massive surge in India's digital computing capacity:
Billion-Dollar Interconnect Horizon: Tata Communications projects that India's domestic data center-to-data center connectivity market will surpass $1 billion in the medium term, driven by an influx of capital into sovereign cloud architectures, GPU clusters, and enterprise digitalization.
Demand-Driven Phasing: Capital will be released across a 3 to 5-year execution timeline, prioritizing specific high-density corridors based on data traffic projections, enterprise bandwidth demands, and the development speed of new data center campuses.
Powering India's AI Ambitions: By establishing dedicated, high-throughput interconnects, the project aims to eliminate regional latency bottlenecks, ensuring Indian enterprises, startups, and public institutions can scale complex AI models natively with domestic infrastructure.

