Daily ISP report

Saturday 5 September 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.1028%11,541 of 11,231,985 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents955Loss 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 9.7ms 103.8ms 5.6ms 21.7ms 28.3ms 6.70ms 0.001% 100%
Sydney 49.0ms 57.3ms 150.2ms 55.4ms 70.1ms 76.1ms 7.05ms 0.0032% 100%
Singapore 280.5ms 300.4ms 452.6ms 294.0ms 347.6ms 354.5ms 7.19ms 0.1174% 100%
Seoul 189.1ms 199.0ms 386.3ms 199.1ms 211.5ms 214.1ms 7.34ms 0.0433% 100%
Tokyo 208.6ms 218.4ms 311.4ms 218.0ms 230.5ms 236.8ms 7.04ms 0.0023% 100%
Los Angeles 203.0ms 216.2ms 308.3ms 214.8ms 229.8ms 234.3ms 7.36ms 0.0441% 100%
Chicago 237.2ms 249.8ms 375.3ms 246.3ms 279.7ms 301.7ms 7.06ms 0.116% 100%
Paris 321.1ms 332.5ms 483.7ms 331.6ms 345.6ms 349.4ms 7.14ms 0.1612% 100%
Frankfurt 328.4ms 339.5ms 501.0ms 339.5ms 352.4ms 357.3ms 6.88ms 0.1622% 100%
Amsterdam 323.8ms 335.2ms 963.5ms 334.5ms 348.0ms 351.4ms 6.98ms 0.2451% 100%
London 317.6ms 329.7ms 487.2ms 329.1ms 343.1ms 346.4ms 7.38ms 0.2188% 100%
Stockholm 340.3ms 354.7ms 484.6ms 353.6ms 366.5ms 371.6ms 7.25ms 0.2192% 100%
Sydney2 49.5ms 59.8ms 161.1ms 58.4ms 70.9ms 76.9ms 6.87ms 0.002% 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
04:38 – 04:42 Amsterdam 4 min 764 31.833% —
20:23 – 20:27 Paris 4 min 610 25.417% —
20:25 – 20:28 Frankfurt 3 min 609 33.833% —
20:24 – 20:27 Amsterdam 3 min 609 33.833% —
20:30 – 20:32 Paris 2 min 608 50.667% —
20:30 – 20:32 Amsterdam 2 min 608 50.667% —
20:25 – 20:27 London 2 min 608 50.667% —
20:30 – 20:32 London 2 min 608 50.667% —
20:25 – 20:27 Stockholm 2 min 608 50.667% —
20:30 – 20:32 Frankfurt 2 min 607 50.583% —
20:30 – 20:32 Stockholm 2 min 607 50.541% —
04:38 – 04:42 London 4 min 594 24.75% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234568
Telstra
Singapore
0129258387
Telstra
Seoul
075150225
Telstra
Tokyo
083165248
Telstra
Los Angeles
082163245
Telstra
Chicago
0106212319
Telstra
Paris
0125250375
Telstra
Frankfurt
0128256383
Telstra
Amsterdam
0126252378
Telstra
London
0124247371
Telstra
Stockholm
0134268401
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 2026-09-06T00:15:25+08:00. The complete underlying dataset for this report is published as JSON.