Internet status in Singapore Operational
Address blocks silent right now: 0% · 2026-10-21 03:09:16 UTC
Leading providers
| Provider | ASN | Share of users | Status | Signal dip |
|---|---|---|---|---|
| Singtel | AS9506 | 14.8% | Operational | 0% |
| StarHub | AS55430 | 11.6% | Operational | 2% |
| Singtel | AS45143 | 7.6% | Operational · country signal | - |
| M1 | AS4773 | 7.3% | Operational | 0% |
| Simba Telecom Pte | AS4817 | 4.7% | Operational | 0% |
| FDCservers.net | AS30058 | 4.6% | Operational | 1% |
| Cloudflare · global network, measured worldwide | AS13335 | 4.4% | Operational | 0% |
| StarHub | AS4657 | 3.9% | Operational | 0% |
ℹ️ How to read this page
Degraded - signal dip ≥20% below its 24h baseline - partial outage or major disturbance
Major outage - dip ≥50% - large-scale loss of connectivity
“Signal dip” compares the current BGP-visibility and active-probing levels against the median of the previous 24 hours, corrected for global measurement artifacts (a worldwide simultaneous drop is ignored).
Data refreshes hourly. Per-ISP rows are measured in depth when the country shows an anomaly (pilot countries - continuously). The probable cause is a heuristic: an active fault on a submarine cable feeding the country ranks first, then routing signals, then power/access patterns.
Recorded outages in Singapore
| When (UTC) | Duration | Severity | Address blocks silent | Context |
|---|---|---|---|---|
| 3 Sep 2026 02:30 | 3.2 h | Degraded | 27% | technical, no conflict or censorship signal |
Submarine cables feeding Singapore
If a national outage coincides with a fault on one of these systems, the cable is a likely cause - check its live page:
Incident history
Significant incidents on cables landing here, each with its own report.
- Asia Submarine-cable Express (ASE)/Cahaya Malaysia: latency up to 3× normal, 9 Sep 2026 (resolved)
- Asia Pacific Gateway (APG) cable: latency up to 2.3× normal, 17 Apr 2026 (resolved)
- Asia Pacific Gateway (APG) cable: latency up to 2.5× normal, 17 Apr 2026 (resolved)
- Apricot cable: latency up to 2.4× normal, 15 Mar 2026 (resolved)
Internet in Singapore: questions and answers
Is the internet down in Singapore right now?
No. At the last check (21 Oct 2026 03:09 UTC) the internet in Singapore was working normally: the signal was at its usual level.
When was the last internet outage in Singapore?
The latest recorded event in Singapore started on 3 Sep 2026 02:30 UTC and lasted 3.2 h. The signal dropped by 27% at its lowest point.
Which internet providers are watched in Singapore?
GeoCables watches the leading providers of Singapore: Singtel (22.4%), StarHub (15.5%), M1 (7.3%), Simba Telecom Pte (4.7%), FDCservers.net (4.6%). The share is the part of the country's internet users served by the provider.
Which submarine cables connect Singapore?
Singapore is connected by 46 submarine cables in the GeoCables database, among them APCN-2, Apricot, Asia Connect Cable-1 (ACC-1), Asia Direct Cable (ADC). A break on one of them can slow down or cut international traffic.
How does GeoCables detect an internet outage?
The status comes from two independent signals: routing announcements (BGP) and active probing of networks inside the country. A drop of 20% or more below the usual level of the last 24 hours is shown as degraded, a drop of 50% or more as an outage. See internet outages in all countries.