Daily ISP report

Friday 4 September 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.0495%5,558 of 11,231,988 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents859Loss 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 2.8ms 10.5ms 339.2ms 7.5ms 24.4ms 28.3ms 7.14ms 0.0028% 100%
Sydney 49.1ms 58.2ms 150.8ms 56.2ms 72.2ms 76.5ms 7.49ms 0.0012% 100%
Singapore 282.8ms 296.9ms 942.7ms 293.9ms 341.9ms 351.5ms 7.27ms 0.0436% 100%
Seoul 189.1ms 199.1ms 313.5ms 199.0ms 211.6ms 214.2ms 7.57ms 0.0413% 100%
Tokyo 162.4ms 190.9ms 293.6ms 178.4ms 226.5ms 234.2ms 7.18ms 0.0531% 100%
Los Angeles 205.6ms 215.8ms 309.3ms 213.8ms 229.9ms 231.5ms 7.69ms 0.0623% 100%
Chicago 233.1ms 247.6ms 341.0ms 245.8ms 262.2ms 285.9ms 6.94ms 0.0118% 100%
Paris 323.5ms 332.6ms 484.0ms 331.8ms 346.1ms 349.6ms 7.07ms 0.0931% 100%
Frankfurt 329.8ms 339.7ms 454.2ms 339.9ms 350.6ms 356.7ms 6.80ms 0.0969% 100%
Amsterdam 326.4ms 335.5ms 513.9ms 334.5ms 348.6ms 352.4ms 7.09ms 0.0809% 100%
London 320.2ms 330.6ms 521.9ms 330.6ms 343.3ms 347.0ms 7.33ms 0.0831% 100%
Stockholm 345.2ms 356.7ms 523.5ms 355.7ms 369.1ms 374.5ms 7.40ms 0.0719% 100%
Sydney2 51.3ms 59.9ms 164.9ms 58.4ms 74.7ms 77.0ms 7.11ms 0.0014% 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
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
23:01 – 23:03 Frankfurt 2 min 608 50.667% —
23:01 – 23:03 Amsterdam 2 min 608 50.667% —
23:01 – 23:03 Paris 2 min 607 50.583% —
23:01 – 23:03 London 2 min 606 50.5% —
23:01 – 23:03 Stockholm 2 min 606 50.458% —
11:52 – 11:53 Los Angeles 1 min 234 39% —
15:29 – 15:31 Los Angeles 2 min 218 18.167% —
05:35 – 05:37 Paris 2 min 169 14.083% —
05:35 – 05:37 Frankfurt 2 min 164 13.667% —
09:49 – 09:51 Tokyo 2 min 132 11% —
00:37 – 00:38 Singapore 1 min 116 19.301% —
18:23 – 18:24 Singapore 1 min 97 16.167% —
Over the day

Latency by endpoint

Perth
051015
Telstra
Sydney
0234668
Telstra
Singapore
0129258388
Telstra
Seoul
075150225
Telstra
Tokyo
082164246
Telstra
Los Angeles
082163245
Telstra
Chicago
0103206309
Telstra
Paris
0125250374
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0126252377
Telstra
London
0124248372
Telstra
Stockholm
0134268402
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 2026-09-05T00:15:23+08:00. The complete underlying dataset for this report is published as JSON.