Daily ISP report

Thursday 24 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

View live monitor for UNI-D3 ↗

Packet loss0.0701%7,877 of 11,231,989 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.69Across all endpoints
Incidents1,042Loss 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 5.0ms 13.7ms 110.6ms 12.1ms 29.4ms 32.4ms 7.62ms 0.003% 100%
Sydney 53.4ms 61.1ms 155.9ms 59.4ms 73.8ms 79.2ms 6.65ms 0.0025% 100%
Singapore 285.7ms 297.2ms 470.4ms 294.8ms 313.2ms 349.1ms 6.98ms 0.031% 100%
Seoul 185.8ms 194.6ms 287.9ms 193.7ms 206.1ms 210.9ms 7.07ms 0.0378% 100%
Tokyo 227.6ms 237.2ms 426.7ms 234.9ms 253.4ms 287.3ms 6.79ms 0.4525% 100%
Los Angeles 205.4ms 214.6ms 978.5ms 213.9ms 225.0ms 230.2ms 6.86ms 0.0133% 100%
Chicago 241.7ms 249.9ms 345.6ms 248.4ms 261.5ms 266.2ms 6.78ms 0.0029% 100%
Paris 375.5ms 384.8ms 510.2ms 384.6ms 397.4ms 402.9ms 7.16ms 0.1537% 100%
Frankfurt 369.3ms 379.1ms 475.6ms 377.1ms 390.5ms 395.3ms 6.82ms 0.0774% 100%
Amsterdam 365.9ms 375.0ms 468.3ms 374.5ms 385.5ms 393.4ms 6.97ms 0.0787% 100%
London 368.8ms 377.3ms 550.0ms 376.1ms 391.0ms 395.3ms 6.97ms 0.0398% 100%
Stockholm 381.4ms 390.5ms 484.0ms 389.6ms 400.5ms 408.5ms 6.60ms 0.0167% 100%
Sydney2 51.7ms 60.3ms 245.8ms 59.6ms 72.6ms 77.1ms 6.69ms 0.0022% 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
12:51 – 14:31 Tokyo 100 min 3,863 6.438% —
02:36 – 02:40 Paris 4 min 365 15.202% —
02:47 – 02:49 Paris 2 min 331 27.606% —
04:14 – 04:16 Paris 2 min 312 26% —
02:36 – 02:38 Frankfurt 2 min 244 20.333% —
03:29 – 03:31 Paris 2 min 183 15.25% —
02:47 – 02:49 Frankfurt 2 min 183 15.25% —
04:14 – 04:16 London 2 min 138 11.5% —
20:49 – 20:59 Frankfurt 10 min 103 1.717% —
23:24 – 23:28 Amsterdam 4 min 102 4.25% —
03:29 – 03:31 London 2 min 90 7.5% —
21:51 – 21:52 Los Angeles 1 min 87 14.5% —
Over the day

Latency by endpoint

Perth
061319
Telstra
Sydney
0244771
Telstra
Singapore
0129258386
Telstra
Seoul
074147221
Telstra
Tokyo
0100201301
Telstra
Los Angeles
081163244
Telstra
Chicago
094189283
Telstra
Paris
0145290436
Telstra
Frankfurt
0142285427
Telstra
Amsterdam
0141282424
Telstra
London
0142284425
Telstra
Stockholm
0149297446
Telstra
Sydney2
0234770
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 2026-09-25T00:16:03+08:00. The complete underlying dataset for this report is published as JSON.