Daily ISP report

Monday 24 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.0561%5,817 of 10,367,985 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,182Loss 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 11.3ms 242.1ms 9.4ms 25.0ms 30.5ms 7.37ms 0.0141% 100%
Sydney 48.9ms 59.3ms 150.7ms 60.1ms 71.6ms 74.5ms 7.18ms 0.0006% 100%
Singapore 282.6ms 292.1ms 441.7ms 290.8ms 305.7ms 309.4ms 7.42ms 0.1088% 100%
Seoul 188.7ms 197.8ms 298.4ms 196.7ms 208.5ms 212.3ms 7.00ms 0.0404% 100%
Tokyo 163.7ms 172.9ms 312.8ms 172.7ms 186.4ms 191.9ms 7.17ms 0.022% 100%
Los Angeles 191.9ms 200.2ms 293.1ms 199.2ms 211.8ms 217.8ms 6.89ms 0.0757% 100%
Chicago 240.9ms 249.1ms 342.6ms 247.8ms 263.2ms 268.0ms 7.07ms 0.0052% 100%
Paris 323.7ms 332.7ms 482.2ms 331.8ms 344.4ms 349.9ms 7.14ms 0.0344% 100%
Frankfurt 331.4ms 341.4ms 489.8ms 341.7ms 353.3ms 358.7ms 7.23ms 0.0677% 100%
Amsterdam 338.6ms 348.3ms 475.5ms 348.5ms 360.4ms 361.9ms 7.07ms 0.1381% 100%
London 323.2ms 331.5ms 484.2ms 329.8ms 344.3ms 350.1ms 7.12ms 0.0314% 100%
Stockholm 355.5ms 364.7ms 494.4ms 363.5ms 379.8ms 382.5ms 7.40ms 0.135% 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
18:50 – 18:53 Amsterdam 3 min 535 29.722% —
18:50 – 18:53 Stockholm 3 min 525 29.167% —
19:47 – 19:49 Singapore 2 min 208 17.333% —
21:03 – 21:05 Stockholm 2 min 182 15.167% —
21:03 – 21:05 Amsterdam 2 min 167 13.917% —
21:29 – 21:30 Stockholm 1 min 165 27.5% —
23:44 – 23:46 Frankfurt 2 min 148 12.333% —
21:29 – 21:30 Amsterdam 1 min 148 24.667% —
21:29 – 21:30 Paris 1 min 140 23.372% —
21:29 – 21:30 Frankfurt 1 min 138 23% —
21:29 – 21:30 London 1 min 137 22.833% —
12:42 – 12:45 Tokyo 3 min 135 7.5% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234668
Telstra
Singapore
0110220329
Telstra
Seoul
074149223
Telstra
Tokyo
070140210
Telstra
Los Angeles
075151226
Telstra
Chicago
094187281
Telstra
Paris
0125249374
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0132263395
Telstra
London
0124249373
Telstra
Stockholm
0137274411
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 2026-08-25T00:15:08+08:00. The complete underlying dataset for this report is published as JSON.