Singapore experienced a brief degradation in internet connectivity early on September 3, 2026. The disruption, which primarily affected network reachability, began at 02:20 UTC and lasted for approximately two hours. Connectivity was reported restored by 04:30 UTC.
Technical Details
The event recorded a severity score of 3,530. The primary affected signal was ping-slash24, which measures ICMP reachability across IPv4 network prefixes. This signal showed a 31% drop from its peak value during the observation period. Other network health indicators, including BGP control plane visibility and backscatter traffic measurements, remained stable with minimal deviation.
The cause has not been publicly attributed.
The disruption was resolved within the observation window.
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