Daily ISP report

Thursday 3 September 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.2216%1,419,230 of 640,364,056 packets
Data coverage96.9%582 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,231Loss or coverage events
Counter resets37Agent 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 2.7ms 10.6ms 475.6ms 7.5ms 25.0ms 29.9ms 7.29ms 0.013% 99.94%
Sydney 49.0ms 58.5ms 151.0ms 58.3ms 71.7ms 76.2ms 7.26ms 0.0035% 99.94%
Singapore 281.7ms 298.5ms 406.7ms 297.6ms 314.0ms 324.9ms 7.19ms 0.1669% 99.94%
Seoul 156.5ms 198.4ms 375.9ms 198.2ms 210.9ms 214.1ms 7.28ms 0.0046% 99.94%
Tokyo 162.4ms 172.6ms 477.6ms 172.4ms 186.5ms 191.8ms 7.45ms 0.286% 99.94%
Los Angeles 191.2ms 210.4ms 322.0ms 210.1ms 227.6ms 233.0ms 7.51ms 0.0831% 99.94%
Chicago 239.0ms 248.4ms 379.1ms 246.5ms 261.8ms 268.5ms 7.26ms 0.0474% 99.94%
Paris 323.5ms 332.8ms 947.4ms 331.8ms 345.7ms 350.0ms 7.19ms 0.3133% 99.94%
Frankfurt 329.8ms 340.2ms 926.3ms 340.0ms 351.9ms 358.1ms 6.86ms 0.7364% 99.94%
Amsterdam 326.4ms 336.9ms 949.4ms 336.7ms 350.3ms 354.4ms 7.35ms 0.3132% 99.94%
London 320.3ms 335.0ms 1,004.5ms 334.7ms 349.5ms 358.5ms 7.14ms 0.3084% 99.94%
Stockholm 344.3ms 355.0ms 1,004.8ms 353.8ms 367.1ms 372.0ms 7.41ms 0.386% 99.94%
Sydney2 51.3ms 59.8ms 153.3ms 57.8ms 74.2ms 76.7ms 7.09ms 0.0052% 60.45%
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
Sydney2
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
09:28 – 09:29 Frankfurt 1 min 392,286 0.748% —
00:00 – 09:29 Sydney2 569 min 0 0% 569 min no data
09:28 – 09:29 Stockholm 1 min 205,753 0.392% —
09:28 – 09:29 Paris 1 min 166,995 0.318% —
09:28 – 09:29 Amsterdam 1 min 166,710 0.318% —
09:28 – 09:29 London 1 min 164,285 0.313% —
09:16 – 10:07 Tokyo 51 min 150,156 0.286% 1 min no data
09:28 – 09:30 Singapore 2 min 88,310 0.168% —
09:28 – 09:29 Los Angeles 1 min 44,145 0.084% —
09:28 – 09:29 Chicago 1 min 25,173 0.048% —
09:28 – 09:29 Perth 1 min 6,885 0.013% —
09:28 – 09:29 Seoul 1 min 2,067 0.004% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0244771
Telstra
Singapore
0117235352
Telstra
Seoul
078155233
Telstra
Tokyo
082164246
Telstra
Los Angeles
081163244
Telstra
Chicago
0100200300
Telstra
Paris
0125250375
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0127255382
Telstra
London
0129258386
Telstra
Stockholm
0134267401
Telstra
Sydney2
0234669
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 2026-09-04T00:15:27+08:00. The complete underlying dataset for this report is published as JSON.