Daily ISP report

Tuesday 29 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.2736%30,731 of 11,231,986 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.69Across all endpoints
Incidents936Loss 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 13.7ms 107.7ms 12.2ms 27.7ms 32.6ms 7.68ms 0.0193% 100%
Sydney 51.2ms 60.2ms 154.5ms 59.2ms 73.5ms 77.0ms 6.86ms 0.0184% 100%
Singapore 283.7ms 298.4ms 998.3ms 293.9ms 341.1ms 354.4ms 7.07ms 2.0506% 100%
Seoul 185.9ms 195.2ms 470.1ms 194.4ms 207.0ms 211.7ms 7.05ms 0.0528% 100%
Tokyo 227.7ms 236.8ms 394.1ms 234.5ms 249.5ms 304.5ms 6.22ms 0.1323% 100%
Los Angeles 199.2ms 213.0ms 307.9ms 211.4ms 224.2ms 229.8ms 6.80ms 0.028% 100%
Chicago 241.7ms 249.7ms 386.6ms 247.7ms 261.4ms 266.3ms 6.76ms 0.0249% 100%
Paris 363.9ms 375.4ms 517.4ms 376.0ms 390.4ms 397.4ms 6.74ms 0.0311% 100%
Frankfurt 370.2ms 378.5ms 515.7ms 376.5ms 390.2ms 395.3ms 6.88ms 0.0829% 100%
Amsterdam 365.4ms 375.0ms 513.9ms 374.2ms 387.7ms 393.7ms 6.92ms 0.7929% 100%
London 357.7ms 369.2ms 514.2ms 369.5ms 384.1ms 392.2ms 7.05ms 0.0601% 100%
Stockholm 378.5ms 388.7ms 538.9ms 387.9ms 400.1ms 406.3ms 6.68ms 0.2449% 100%
Sydney2 51.6ms 60.2ms 154.5ms 59.4ms 72.3ms 77.0ms 6.79ms 0.0186% 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
05:15 – 05:28 Singapore 13 min 3,445 44.172% —
05:10 – 05:14 Singapore 4 min 1,259 52.436% —
04:33 – 04:40 Singapore 7 min 1,234 29.381% —
04:18 – 04:22 Singapore 4 min 1,191 49.625% —
03:58 – 04:02 Singapore 4 min 1,129 47.042% —
05:05 – 05:09 Singapore 4 min 1,119 46.625% —
03:53 – 03:57 Singapore 4 min 1,114 46.417% —
04:08 – 04:13 Singapore 5 min 1,087 36.233% —
03:48 – 03:52 Singapore 4 min 1,050 43.75% —
00:00 – 00:03 Singapore 3 min 1,043 57.977% —
04:03 – 04:07 Singapore 4 min 1,039 43.292% —
04:51 – 04:55 Singapore 4 min 1,030 42.917% —
Over the day

Latency by endpoint

Perth
061218
Telstra
Sydney
0244771
Telstra
Singapore
0132264396
Telstra
Seoul
073147220
Telstra
Tokyo
0115231346
Telstra
Los Angeles
081162243
Telstra
Chicago
094189283
Telstra
Paris
0144289433
Telstra
Frankfurt
0142285427
Telstra
Amsterdam
0142283425
Telstra
London
0142284425
Telstra
Stockholm
0147293440
Telstra
Sydney2
0234770
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 2026-09-30T00:16:07+08:00. The complete underlying dataset for this report is published as JSON.