Rangat, India

Rangat, India: Submarine Cable Landing Point

Rangat is a town situated on Middle Andaman Island, part of the Andaman Archipelago in India's Andaman and Nicobar Islands union territory. As an island community geographically separated from the Indian mainland, Rangat relies on submarine cable connectivity to maintain high-capacity data links with the rest of the country. One submarine cable currently lands at Rangat, connecting it directly to India's mainland telecommunications network.

The single cable serving Rangat is the Chennai-Andaman & Nicobar Islands Cable, a domestic Indian system that forms a dedicated corridor between the Indian mainland and the Andaman and Nicobar Islands. This cable represents a significant development for island connectivity within India, enabling the kind of reliable, high-bandwidth link that remote island territories require.

Cables Landing at Rangat

The Chennai-Andaman & Nicobar Islands Cable (CANI) is a 2,300-kilometre submarine cable system that reached ready-for-service status in 2020, initially on a draft basis. Entirely domestic in scope, the cable connects multiple landing points within India, running between the Indian mainland and several locations across the Andaman and Nicobar Islands. Rangat, on Middle Andaman Island, is one of the landing points served by this system. The cable's length reflects the considerable maritime distance between the Andaman Archipelago and the Indian mainland, with the system designed specifically to bridge that geographic gap within national territory.

Regional Context

Among India's 26 submarine cable landing points, Rangat sits alongside a small group of single-cable terminals that serve island communities, comparable in cable count to Agatti, Amini, and Andrott — all of which also host one cable each. By contrast, major landing hubs such as Mumbai with 18 cables and Chennai with 9 cables handle the bulk of India's international submarine cable traffic. Rangat's role is specifically oriented toward domestic island connectivity rather than international transit.

Network Role

Rangat functions as a single-cable terminus on the CANI system, providing Middle Andaman Island with a direct submarine link to the Indian mainland. The CANI cable itself is an entirely intra-national system, meaning the connectivity it delivers is focused on integrating the Andaman and Nicobar Islands into India's broader domestic network rather than enabling international data flows. This positions Rangat as a domestic island terminus within India's submarine cable infrastructure.

Within the regional submarine cable graph, Rangat's presence as a landing point underscores the role that dedicated domestic cable systems play in connecting geographically remote island territories to their mainland networks, a pattern shared with other single-cable island landing points across India's Andaman and Lakshadweep island groups.