Daily ISP report

Saturday 15 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.2196%22,769 of 10,367,988 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,196Loss 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 2.9ms 10.9ms 248.7ms 8.2ms 25.6ms 30.4ms 7.40ms 0.0098% 100%
Sydney 49.0ms 59.1ms 151.6ms 60.0ms 71.3ms 74.5ms 7.00ms 0.001% 100%
Singapore 282.9ms 291.9ms 384.2ms 291.0ms 305.3ms 309.3ms 7.24ms 0.0543% 100%
Seoul 188.8ms 197.6ms 376.5ms 196.6ms 208.6ms 212.2ms 6.90ms 0.0385% 100%
Tokyo 163.8ms 172.8ms 1,005.9ms 172.7ms 186.4ms 192.1ms 7.03ms 0.0103% 100%
Los Angeles 191.8ms 200.6ms 294.1ms 199.3ms 212.6ms 218.2ms 7.21ms 0.3167% 100%
Chicago 241.0ms 249.1ms 923.7ms 248.0ms 262.5ms 267.9ms 7.16ms 0.0031% 100%
Paris 323.6ms 332.8ms 974.6ms 331.8ms 345.0ms 349.8ms 7.30ms 0.406% 100%
Frankfurt 330.3ms 340.8ms 447.0ms 340.5ms 351.6ms 358.1ms 7.10ms 0.5398% 100%
Amsterdam 338.2ms 348.4ms 887.7ms 348.7ms 360.3ms 364.3ms 6.99ms 0.4175% 100%
London 323.3ms 331.2ms 1,026.9ms 329.6ms 343.7ms 350.2ms 6.97ms 0.4168% 100%
Stockholm 355.2ms 364.6ms 782.8ms 364.0ms 378.2ms 381.9ms 7.17ms 0.4214% 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
22:56 – 23:07 Paris 11 min 3,430 51.97% —
22:56 – 23:07 London 11 min 3,412 51.697% —
22:56 – 23:07 Frankfurt 11 min 3,408 51.636% —
22:56 – 23:07 Stockholm 11 min 3,374 51.121% —
22:56 – 23:07 Amsterdam 11 min 3,355 50.833% —
22:56 – 23:07 Los Angeles 11 min 2,428 36.788% —
17:04 – 17:06 Frankfurt 2 min 303 25.25% —
01:58 – 02:00 Frankfurt 2 min 160 13.333% —
17:34 – 17:40 Frankfurt 6 min 148 4.111% —
12:38 – 12:40 Frankfurt 2 min 124 10.333% —
14:09 – 14:11 Frankfurt 2 min 124 10.333% —
01:09 – 01:11 Frankfurt 2 min 94 7.833% —
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234568
Telstra
Singapore
0109219328
Telstra
Seoul
074149223
Telstra
Tokyo
065130195
Telstra
Los Angeles
078156234
Telstra
Chicago
094187281
Telstra
Paris
0127253380
Telstra
Frankfurt
0129258387
Telstra
Amsterdam
0132264396
Telstra
London
0126253379
Telstra
Stockholm
0138277415
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 2026-08-16T00:15:26+08:00. The complete underlying dataset for this report is published as JSON.