INDIGO Central

The smartest route between Sydney and Perth

INDIGO Central is a consortium-owned system delivering ~46ms direct connectivity across Australia's most critical east-west route - built for redundancy, resilience, and high-capacity spectrum services.

Diverse path

Strategically mapped to avoid shallow, high-traffic and critical passages, INDIGO Central offers a geographically diverse subsea path around southern Australia that compliments existing terrestrial routes.

Diverse path

Strategically mapped to avoid shallow, high-traffic and critical passages, INDIGO Central offers a geographically diverse subsea path around southern Australia that compliments existing terrestrial routes.

Express connectivity

Our express route capability allows you to connect directly from Australia’s east to west without any hops. Experience a seamless connection, made secure by SUBCO’s deliberate deep-sea route, with a mere ~46-millisecond latency.

Express connectivity

Our express route capability allows you to connect directly from Australia’s east to west without any hops. Experience a seamless connection, made secure by SUBCO’s deliberate deep-sea route, with a mere ~46-millisecond latency.

Reliable route

Traversing the deep waters of the Indian Ocean, our subsea cables are built to be resilient and reliable. Avoiding shallow and high-traffic passages enables a more secure connection from Sydney to Perth.

Reliable route

Traversing the deep waters of the Indian Ocean, our subsea cables are built to be resilient and reliable. Avoiding shallow and high-traffic passages enables a more secure connection from Sydney to Perth.

INDIGO Central

The smartest route between Sydney and Perth

INDIGO Central is a consortium-owned system delivering ~46ms direct connectivity across Australia's most critical east-west route - built for redundancy, resilience, and high-capacity spectrum services.

Diverse path

Strategically mapped to avoid shallow, high-traffic and critical passages, INDIGO Central offers a geographically diverse subsea path around southern Australia that compliments existing terrestrial routes.

Express connectivity

Our express route capability allows you to connect directly from Australia’s east to west without any hops. Experience a seamless connection, made secure by SUBCO’s deliberate deep-sea route, with a mere ~46-millisecond latency.

Reliable route

Traversing the deep waters of the Indian Ocean, our subsea cables are built to be resilient and reliable. Avoiding shallow and high-traffic passages enables a more secure connection from Sydney to Perth.

Points of Presence

Strategic connection points

Direct access to carrier-neutral data centre ecosystems at both ends of the Pacific.

Data Centre
OTN, OTU2, OTU2e, OTU4
Ethernet over Wavelength (100G, 400G)
Spectrum 1/8 to 1 Fibre Pair
Equinix
Equinix | SY3Primary
*
POA

^Optical insertion loss may necessitate using Extended Range (ER) Optics pending engineering design

Points of Presence

Strategic connection points

Direct access to carrier-neutral data centre ecosystems at both ends of the Pacific.

Data Centre
OTN, OTU2, OTU2e, OTU4
Ethernet over Wavelength (100G, 400G)
Spectrum 1/8 to 1 Fibre Pair
Equinix
Equinix | SY3Primary
*
POA

^Optical insertion loss may necessitate using Extended Range (ER) Optics pending engineering design

Equinix
Equinix | SY5
Primary
OTN, OTU2, OTU2e, OTU4
Ethernet over Wavelength (100G, 400G)
Spectrum 1/8 to 1 Fibre Pair
NextDC
NextDC | S2
Primary
OTN, OTU2, OTU2e, OTU4
Ethernet over Wavelength (100G, 400G)
Spectrum 1/8 to 1 Fibre Pair

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© SUBCO Pty Ltd 2026. Undersea cable specialists enhancing global telecommunications through innovation and commitment to our customers. SUBCO and the SUBCO logo are trademarks and registered trademarks of SUBCO and its affiliates. All logos © their respective owners. We acknowledge the Traditional Custodians of the lands on which we live and work and we pay our respects to their Elders, past and present.

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