Daily ISP report

Wednesday 12 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss3.2411%336,041 of 10,367,988 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,069Loss or coverage events
Counter resets0Agent restarts excluded from loss
By endpoint

Latency and packet loss, past 24 hours

Min, average and max are the headline numbers. The percentiles sit beside them because a single spike moves an average — p95 means 95% of packets were faster than this.

EndpointMinAvgMax p50p95p99Jitter LossCoverage
Perth 3.0ms 11.1ms 172.9ms 8.7ms 25.4ms 30.6ms 7.37ms 0.0089% 100%
Sydney 49.0ms 59.3ms 342.4ms 60.1ms 71.3ms 74.5ms 7.13ms 0.0005% 100%
Singapore 282.8ms 292.0ms 844.3ms 290.7ms 305.5ms 309.6ms 7.26ms 0.0502% 100%
Seoul 188.7ms 197.6ms 323.3ms 196.7ms 208.3ms 212.2ms 6.93ms 0.0372% 100%
Tokyo 163.6ms 172.9ms 960.0ms 172.8ms 186.5ms 191.9ms 7.13ms 0.0027% 100%
Los Angeles 191.4ms 202.2ms 305.7ms 200.0ms 217.4ms 226.6ms 7.14ms 0.2522% 100%
Chicago 240.9ms 249.0ms 349.2ms 247.9ms 260.1ms 267.7ms 7.03ms 0.003% 100%
Paris 323.5ms 333.0ms 865.3ms 332.1ms 345.2ms 350.1ms 7.29ms 7.6744% 100%
Frankfurt 331.1ms 340.9ms 434.5ms 340.4ms 352.2ms 358.4ms 7.16ms 7.7163% 100%
Amsterdam 338.1ms 348.3ms 938.8ms 348.8ms 360.5ms 363.1ms 7.02ms 7.7107% 100%
London 323.3ms 331.6ms 821.1ms 329.9ms 344.4ms 350.4ms 7.20ms 7.7072% 100%
Stockholm 355.2ms 364.7ms 816.3ms 364.2ms 379.1ms 382.2ms 7.25ms 7.7304% 100%
Loss timeline

24 hours, five minutes per cell

No loss< 0.01%0.01 – 0.1%0.1 – 1%> 1%No data
Perth
Sydney
Singapore
Seoul
Tokyo
Los Angeles
Chicago
Paris
Frankfurt
Amsterdam
London
Stockholm
00:0006:0012:0018:0024:00
Incidents

Worst events of the day

Consecutive minutes with packet loss or missing data, ranked by packets lost.

WindowEndpointDuration Packets lostLossCoverage
17:28 – 18:35 Paris 67 min 39,896 99.246% —
17:28 – 18:35 London 67 min 39,896 99.244% —
17:28 – 18:35 Frankfurt 67 min 39,895 99.241% —
17:28 – 18:35 Amsterdam 67 min 39,895 99.241% —
17:28 – 18:35 Stockholm 67 min 39,894 99.239% —
16:25 – 17:10 Paris 45 min 26,355 97.611% —
16:25 – 17:10 London 45 min 26,354 97.607% —
16:25 – 17:10 Amsterdam 45 min 26,351 97.596% —
16:25 – 17:10 Stockholm 45 min 26,351 97.596% —
16:25 – 17:10 Frankfurt 45 min 26,349 97.589% —
20:35 – 20:39 Los Angeles 4 min 1,593 66.375% —
05:51 – 05:53 Stockholm 2 min 520 43.333% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234668
Telstra
Singapore
0110219329
Telstra
Seoul
074149223
Telstra
Tokyo
065130195
Telstra
Los Angeles
080161241
Telstra
Chicago
094187281
Telstra
Paris
0126253379
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0131262393
Telstra
London
0126252379
Telstra
Stockholm
0137275412
Telstra

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Methodology

How these numbers were produced

Every ISP in this report is measured on identical hardware, with an identical probe configuration, through the same nbn FTTP NTD at the same premises, over the same time window. Each ISP terminates on its own UNI-D port.

  • ProbeUDP to port 1337, 10 packets per second per endpoint, 1000ms timeout.
  • BucketCounters aggregated in 60-second buckets.
  • LossPacket loss is the sum of reset-safe counter deltas. Buckets where a counter decreases are treated as an agent restart and excluded rather than counted as loss.
  • CoverageCoverage is delivered samples divided by expected samples. Missing data is reported as a gap, never as zero loss.
  • Percentilesp50/p95/p99 are computed over the full day of samples, not averaged from buckets. Approximate (t-digest) quantiles.
  • TimeoutsA sample with latency <= 0 or null is a timeout.
  • RankingEndpoints are ranked ordinally. No weighted composite score is used.
  • Ingest delay75s ingest settling delay applied before a day is generated.

Scope. This is a single-premises measurement against one nbn point of interconnect. It reflects each ISP’s backhaul, peering and congestion as experienced at this location on this date. It is not a nationwide comparison, and results at other locations may differ. All four UNI-D ports share the same physical fibre and GPON access path, so access-network conditions affect every ISP equally and cancel out of the comparison.

Generated 2026-08-13T00:15:25+08:00. The complete underlying dataset for this report is published as JSON.