Submarine cable incident record

Australia-Singapore Cable (ASC) — Confirmed — 2026-09-04

Event ID evt_15e4d3646d78e887 · September 4, 2026

Vocus confirms a fault on the Australia-Singapore Cable disrupting traffic between Australia and Singapore, with rerouting underway.

Confirmed

Public classification

Confirmed

Affected cable or system

Australia-Singapore Cable (ASC)

Affected countries

Australia, Singapore

Region

Asia-Pacific and Southeast Asia

Network state

Network state unknown

Physical state

Physical fault confirmed by report

Original supporting evidence

1. Vocus has confirmed a fault on its Australia-Singapore Cable, disrupting international internet and transmission services between Australia and Singapore and requiring affected traffic to be moved onto alternate routes. subtelforum.com · 2026-09-08T15:00:00.000Z

Public-network measurements can support a Suspected record but cannot prove a physical cable fault or repair. Network recovery can result from rerouting and does not establish physical repair. Confirm operational decisions with the cable owner or carrier.

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