Daily ISP report

Sunday 27 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.0456%5,127 of 11,231,986 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.69Across all endpoints
Incidents1,309Loss 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 13.8ms 107.4ms 12.8ms 27.6ms 32.5ms 7.55ms 0.0013% 100%
Sydney 53.4ms 60.9ms 849.8ms 59.1ms 73.5ms 78.0ms 6.49ms 0.0022% 100%
Singapore 287.6ms 301.0ms 426.5ms 297.1ms 342.7ms 350.6ms 6.86ms 0.1277% 100%
Seoul 185.8ms 194.5ms 372.1ms 193.5ms 206.0ms 211.5ms 7.09ms 0.0387% 100%
Tokyo 227.6ms 235.0ms 330.6ms 233.6ms 247.2ms 252.7ms 6.46ms 0.0024% 100%
Los Angeles 200.5ms 214.9ms 945.2ms 214.0ms 225.1ms 233.9ms 6.84ms 0.0272% 100%
Chicago 241.7ms 249.7ms 426.8ms 247.8ms 261.3ms 265.7ms 6.75ms 0.0072% 100%
Paris 375.5ms 384.7ms 478.5ms 384.0ms 397.3ms 402.8ms 7.08ms 0.0365% 100%
Frankfurt 369.8ms 379.1ms 473.6ms 376.8ms 390.9ms 395.8ms 6.85ms 0.0788% 100%
Amsterdam 365.8ms 375.0ms 1,032.4ms 374.3ms 385.6ms 393.2ms 6.85ms 0.1014% 100%
London 368.8ms 377.3ms 471.8ms 376.1ms 391.1ms 394.7ms 6.98ms 0.0818% 100%
Stockholm 379.8ms 389.5ms 483.0ms 388.7ms 400.1ms 406.5ms 6.59ms 0.0856% 100%
Sydney2 51.7ms 60.2ms 154.0ms 59.5ms 71.9ms 76.7ms 6.63ms 0.0027% 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
22:49 – 22:51 Singapore 2 min 228 19% —
17:10 – 17:13 Stockholm 3 min 184 10.222% —
17:10 – 17:13 London 3 min 175 9.722% —
07:45 – 07:48 London 3 min 131 7.278% —
06:05 – 06:06 Singapore 1 min 130 21.667% —
17:29 – 17:32 London 3 min 116 6.444% —
07:45 – 07:48 Singapore 3 min 115 6.389% —
07:45 – 07:48 Amsterdam 3 min 113 6.278% —
17:29 – 17:32 Stockholm 3 min 108 6% —
07:35 – 07:37 London 2 min 104 8.667% —
07:45 – 07:48 Stockholm 3 min 99 5.5% —
03:35 – 03:37 Frankfurt 2 min 98 8.167% —
Over the day

Latency by endpoint

Perth
061218
Telstra
Sydney
0234770
Telstra
Singapore
0129258387
Telstra
Seoul
073146220
Telstra
Tokyo
088177265
Telstra
Los Angeles
081162243
Telstra
Chicago
094188282
Telstra
Paris
0145290435
Telstra
Frankfurt
0142285427
Telstra
Amsterdam
0141283424
Telstra
London
0142284426
Telstra
Stockholm
0146293439
Telstra
Sydney2
0234670
Telstra
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 2026-09-28T00:16:06+08:00. The complete underlying dataset for this report is published as JSON.