Henox Crest Plans Coastal Submarine Cable Network to Support India's AI Growth

Henox Crest is designed to connect Gujarat, Mangaluru, Kochi, Chennai and Visakhapatnam.

Henox Crest is designed to connect Gujarat, Mangaluru, Kochi, Chennai and Visakhapatnam.

The proposed network combines submarine cables, terrestrial connectivity, edge data centres and compute infrastructure.

The proposed network combines submarine cables, terrestrial connectivity, edge data centres and compute infrastructure.

Gujarat is planned as a western gateway towards the UAE, the Middle East, Europe and Africa.

Gujarat is planned as a western gateway towards the UAE, the Middle East, Europe and Africa.

Visakhapatnam is expected to connect the system with SubConnex for onward routes towards Southeast Asia and the US West Coast.

Visakhapatnam is expected to connect the system with SubConnex for onward routes towards Southeast Asia and the US West Coast.

Henox has appointed APTelecom as its strategic technical and commercial partner.

Henox has appointed APTelecom as its strategic technical and commercial partner.

The project remains in engineering validation and commercial development, with investment and completion details undisclosed.

The project remains in engineering validation and commercial development, with investment and completion details undisclosed.

Henox Proposes New Coastal Connectivity Backbone

Henox IT and Data Centers has unveiled Henox Crest, a proposed coastal submarine cable system intended to strengthen India's digital infrastructure as demand for artificial intelligence, cloud computing and hyperscale data centres increases.

Announced on October 12, 2026, the project is designed to connect digital hubs across Gujarat, Mangaluru, Kochi, Chennai and Visakhapatnam. Henox plans to combine subsea cables with terrestrial networks, edge data centres and strategic compute infrastructure along the proposed corridor.

The objective is to bring connectivity and computing resources closer to emerging centres of digital demand. By integrating these infrastructure layers, the company aims to support lower-latency access to AI applications, cloud platforms, enterprise systems and other digital services.

Henox has appointed APTelecom as its strategic technical and commercial partner for the initiative. The project is still undergoing engineering validation, partner engagement and commercial development, and the company has not disclosed its expected investment, financing arrangements or completion timeline. ( ETTelecom )

Five Coastal Hubs Form the Proposed Network

Henox Crest is planned around a series of coastal locations that could connect regional digital infrastructure with international routes.

The proposed network includes Gujarat on India's western coast, alongside Mangaluru, Kochi, Chennai and Visakhapatnam. These locations would provide the foundation for a coastal connectivity corridor serving data centres, telecom operators, cloud providers and enterprise customers.

Gujarat is expected to function as a western connectivity hub, linking the proposed system towards the UAE, the wider Middle East, Europe and Africa. On the eastern coast, Visakhapatnam is planned as an interconnection point with the SubConnex system, which would provide onward connectivity towards Singapore, Malaysia and the US West Coast.

These routes are part of the proposed architecture, rather than confirmation that the new cable or its international connections are already available. Final routes, capacity, landing arrangements and commercial agreements will need to be established as the project progresses.

The approach could give network operators additional options for connecting Indian infrastructure with international markets, subject to the eventual design and implementation of the system.

Why Submarine Connectivity Matters for AI Infrastructure

Submarine cables carry the majority of international data traffic and form a critical foundation for global internet connectivity. Their importance is increasing as AI workloads drive demand for data transfers among cloud platforms, data centres, enterprise systems and users in different regions.

AI infrastructure depends on more than computing capacity. Data must move reliably between training environments, storage systems, inference services and customers. Network latency, bandwidth availability and route resilience can all influence how effectively distributed infrastructure operates.

For businesses running cloud applications or AI services across multiple locations, additional connectivity routes can also provide alternatives when existing pathways face congestion or disruption.

Henox Crest is intended to address these requirements through a combination of subsea connectivity, terrestrial networks and edge computing. Bringing these components together could support services that benefit from processing data closer to users or operational sites, while retaining access to wider cloud and international networks.

However, the project has not yet disclosed cable capacity, latency targets, redundancy specifications or expected pricing. Its eventual technical and commercial value will depend on these details, along with customer demand and execution.

Carrier-Neutral Hubs and Route Diversification

A central part of Henox's proposal is the creation of carrier-neutral coastal hubs. These facilities are intended to allow different operators and infrastructure providers to interconnect rather than requiring customers to depend on a single service provider's network.

Carrier-neutral infrastructure can encourage competition and provide businesses with more flexibility when selecting connectivity services. It can also create opportunities for data-centre operators and cloud providers to establish facilities near network interconnection points.

Henox says Crest is intended to diversify India's submarine cable infrastructure by creating additional coastal connectivity options. Route diversity can be important for network resilience, particularly when operators need alternatives to existing international gateways.

Nevertheless, the number of additional routes and the degree of resilience the project will provide cannot yet be assessed. Those outcomes depend on the final cable architecture, physical separation from existing systems, landing-station arrangements and the availability of alternative terrestrial paths.

APTelecom to Support Technical and Commercial Development

APTelecom's role places technical and commercial expertise at the centre of the project's stage. The company works across submarine cable systems and digital infrastructure consulting, including project feasibility, commercial strategy and network development.

For a proposed cable system, this stage can involve evaluating route options, assessing market demand, engaging potential customers and partners, and determining the commercial structure needed to move towards implementation.

Henox has not announced a total project budget, confirmed financing, cable suppliers, construction contractors or a ready-for-service date. Nor has it disclosed firm customer commitments for capacity on the proposed network.

These are important milestones to watch. Submarine cable systems require substantial coordination across engineering, landing infrastructure, permits, financing, suppliers and international connectivity partners before they can become operational.

The appointment of APTelecom establishes a development partnership, but it does not by itself mean that construction has begun or funding has been secured.

What Henox Crest Could Mean for India's Digital Infrastructure

India's expanding AI and cloud ecosystem is increasing the strategic importance of the networks connecting data centres, businesses and international digital services. New infrastructure proposals are being shaped not only around bandwidth, but also around resilience, interconnection and the geographic distribution of computing resources.

Henox Crest seeks to combine these elements in a single coastal corridor, with proposed hubs serving both domestic connectivity and international routes. If implemented, the network could offer operators additional options for connecting regional data-centre markets and reaching overseas infrastructure.

For now, the initiative remains at an early development stage. Engineering validation, investment commitments, detailed network specifications and a credible delivery schedule will determine whether the proposal advances towards construction.

The meaningful indicators will be confirmed project financing, route and capacity disclosures, cable and landing-station contracts, and firm deployment milestones. Until then, Henox Crest is best understood as a proposed addition to India's AI-ready connectivity landscape rather than an operational network.

Experienced Associate with a demonstrated history of working in the information technology and services industry.