Daily ISP report

Tuesday 25 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.036%3,732 of 10,367,989 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,300Loss 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 11.2ms 333.3ms 8.9ms 25.2ms 30.7ms 7.33ms 0.0068% 100%
Sydney 49.0ms 59.3ms 151.5ms 60.2ms 71.3ms 74.5ms 7.11ms 0.0009% 100%
Singapore 279.2ms 294.6ms 385.9ms 291.8ms 310.2ms 346.5ms 7.43ms 0.0766% 100%
Seoul 188.7ms 197.8ms 509.2ms 197.0ms 208.3ms 212.3ms 6.94ms 0.0392% 100%
Tokyo 159.8ms 172.7ms 586.4ms 172.5ms 186.2ms 192.0ms 7.13ms 0.0358% 100%
Los Angeles 187.1ms 200.3ms 294.6ms 199.5ms 212.1ms 217.8ms 7.01ms 0.0709% 100%
Chicago 240.9ms 250.8ms 369.8ms 248.4ms 268.0ms 294.6ms 7.24ms 0.0331% 100%
Paris 321.0ms 332.7ms 955.2ms 331.7ms 344.2ms 350.0ms 7.17ms 0.0624% 100%
Frankfurt 328.6ms 341.3ms 974.8ms 341.8ms 352.9ms 358.5ms 7.17ms 0.0391% 100%
Amsterdam 324.2ms 348.2ms 1,002.7ms 348.6ms 360.6ms 361.9ms 7.06ms 0.0259% 100%
London 318.5ms 331.3ms 995.8ms 329.5ms 343.9ms 350.2ms 7.07ms 0.0196% 100%
Stockholm 340.7ms 364.5ms 959.5ms 363.4ms 379.1ms 382.4ms 7.36ms 0.0215% 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
10:18 – 10:19 Los Angeles 1 min 254 42.263% —
08:46 – 08:48 Tokyo 2 min 150 12.5% —
17:46 – 17:47 Paris 1 min 135 22.5% —
14:53 – 14:54 Paris 1 min 128 21.333% —
18:04 – 18:06 Paris 2 min 98 8.167% —
18:04 – 18:06 Frankfurt 2 min 98 8.167% —
18:04 – 18:06 Amsterdam 2 min 98 8.167% —
18:04 – 18:06 London 2 min 98 8.167% —
18:04 – 18:06 Stockholm 2 min 98 8.167% —
05:59 – 06:00 Tokyo 1 min 81 13.5% —
17:08 – 17:11 Paris 3 min 61 3.391% —
09:11 – 09:15 Singapore 4 min 56 2.332% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234668
Telstra
Singapore
0128256384
Telstra
Seoul
074149223
Telstra
Tokyo
071142213
Telstra
Los Angeles
076151227
Telstra
Chicago
0102205307
Telstra
Paris
0125250375
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0131262393
Telstra
London
0125250375
Telstra
Stockholm
0138275413
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 2026-08-26T00:15:31+08:00. The complete underlying dataset for this report is published as JSON.