Reachable now
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packet success, last hour
Vantage points
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independent probes reporting
Networks watched
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consumer and business ISPs
Median latency
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across all vantage points
Where the problem is
Each row is a network your users connect from. If one provider is red while the rest are green, the fault is inside that provider, not in the hosted service.
24 hour availability
One cell per 15 minutes, per provider. Green is fully reachable.
Entry points into the destination network
The last provider a packet crossed before entering the destination network. A change here means the route moved.
Latest traceroutes
Click a row to expand the full hop by hop path with the owning network of every hop.