Internet status in Cambodia Operational
Address blocks silent right now: 0% · 2026-10-21 03:08:22 UTC
The disruption in Cambodia affected Cellcard: signal down 80%, serves 9.7% of the country's users; Metfone (Viettel Cambodia): signal down 74%, serves 50.8% of the country's users; Smart Axiata: signal down 45%, serves 21% of the country's users. Together they serve about 81.5% of the country's users (APNIC estimate). MekongNet showed no change. Across the country, 41% of address blocks stopped answering our checks. Most of the address blocks that went silent belong to networks outside our provider list.
Latest recorded event: 22 Sep 2026 10:20 UTC · Degraded · Address blocks silent 41% · 80 min. Recorded outages in Cambodia ↓
Leading providers
| Provider | ASN | Share of users | Status | Signal dip |
|---|---|---|---|---|
| Metfone (Viettel Cambodia) | AS38623 | 50.8% | Operational | 0% |
| Smart Axiata | AS45498 | 21% | Operational | 0% |
| Cellcard | AS17976 | 9.7% | Operational | 0% |
| MekongNet | AS38235 | 5.8% | Operational | 0% |
| Ezecom | AS131178 | 3.1% | Operational | 0% |
| Cogetel Online | AS23673 | 1.9% | Operational | 0% |
| Sinet | AS131207 | 1.2% | 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 Cambodia
| When (UTC) | Duration | Severity | Address blocks silent | Context |
|---|---|---|---|---|
| 22 Sep 2026 10:20 | 80 min | Degraded | 41% | technical, no conflict or censorship signal |
Submarine cables feeding Cambodia
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.
Internet in Cambodia: questions and answers
Is the internet down in Cambodia right now?
No. At the last check (21 Oct 2026 03:08 UTC) the internet in Cambodia was working normally: the signal was at its usual level.
When was the last internet outage in Cambodia?
The latest recorded event in Cambodia started on 22 Sep 2026 10:20 UTC and lasted 80 min. The signal dropped by 41% at its lowest point.
Which internet providers are watched in Cambodia?
GeoCables watches the leading providers of Cambodia: Metfone (Viettel Cambodia) (50.8%), Smart Axiata (21%), Cellcard (9.7%), MekongNet (5.8%), Ezecom (3.1%). The share is the part of the country's internet users served by the provider.
Which submarine cables connect Cambodia?
Cambodia is connected by 3 submarine cables in the GeoCables database, among them Asia Africa Europe-1 (AAE-1), Malaysia-Cambodia-Thailand (MCT) Cable, Sihanoukville-Hong Kong (SHV-HK). 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.