Daily ISP report

Tuesday 15 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

View live monitor for UNI-D3 ↗

Packet loss0.0276%3,099 of 11,231,987 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.00Across all endpoints
Incidents557Loss 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 2.7ms 9.4ms 176.0ms 5.5ms 23.1ms 30.7ms 6.49ms 0.0113% 100%
Sydney 51.0ms 58.7ms 153.3ms 57.4ms 72.7ms 77.1ms 6.48ms 0.0113% 100%
Singapore 282.1ms 290.7ms 383.3ms 290.9ms 302.5ms 309.2ms 6.86ms 0.0451% 100%
Seoul 182.4ms 190.5ms 327.4ms 189.0ms 202.9ms 208.0ms 6.71ms 0.024% 100%
Tokyo 209.7ms 217.5ms 335.9ms 217.2ms 228.8ms 233.6ms 6.41ms 0.0318% 100%
Los Angeles 203.6ms 212.1ms 1,033.6ms 209.5ms 223.7ms 229.5ms 6.48ms 0.0182% 100%
Chicago 235.7ms 243.2ms 976.2ms 241.2ms 257.1ms 262.1ms 6.74ms 0.0164% 100%
Paris 325.5ms 334.1ms 427.5ms 332.9ms 346.9ms 351.0ms 7.01ms 0.015% 100%
Frankfurt 331.4ms 339.7ms 459.9ms 337.9ms 351.9ms 359.1ms 6.83ms 0.1161% 100%
Amsterdam 337.1ms 346.2ms 1,023.7ms 344.6ms 359.2ms 364.5ms 6.51ms 0.0262% 100%
London 320.2ms 328.4ms 424.4ms 326.4ms 338.7ms 347.7ms 6.72ms 0.0147% 100%
Stockholm 341.2ms 351.5ms 443.3ms 350.5ms 364.1ms 370.4ms 6.91ms 0.017% 100%
Sydney2 51.2ms 59.8ms 208.7ms 58.9ms 72.0ms 77.2ms 6.62ms 0.0115% 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
02:47 – 02:53 Frankfurt 6 min 309 8.583% —
10:42 – 10:44 Frankfurt 2 min 270 22.5% —
11:06 – 11:08 Tokyo 2 min 152 12.667% —
23:58 – 00:00 Frankfurt 2 min 127 10.583% —
09:22 – 09:25 Singapore 3 min 105 5.833% —
00:28 – 00:34 Frankfurt 6 min 55 1.528% —
20:40 – 20:42 Amsterdam 2 min 54 4.5% —
10:08 – 10:09 Singapore 1 min 42 7% —
10:08 – 10:09 Frankfurt 1 min 42 7% —
10:08 – 10:09 Amsterdam 1 min 42 7% —
10:08 – 10:09 Perth 1 min 41 6.833% —
10:08 – 10:09 Sydney 1 min 41 6.833% —
Over the day

Latency by endpoint

Perth
061117
Telstra
Sydney
0244873
Telstra
Singapore
0110221331
Telstra
Seoul
074148222
Telstra
Tokyo
083167250
Telstra
Los Angeles
082163245
Telstra
Chicago
093186279
Telstra
Paris
0126253379
Telstra
Frankfurt
0131263394
Telstra
Amsterdam
0131263394
Telstra
London
0125249374
Telstra
Stockholm
0135269404
Telstra
Sydney2
0244872
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 2026-09-16T00:15:16+08:00. The complete underlying dataset for this report is published as JSON.