Daily ISP report

Tuesday 11 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.0411%4,258 of 10,367,985 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,272Loss 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 10.9ms 123.9ms 8.4ms 24.8ms 30.2ms 7.34ms 0.0083% 100%
Sydney 49.0ms 59.1ms 150.5ms 59.9ms 71.4ms 74.6ms 7.12ms 0.0014% 100%
Singapore 279.6ms 291.9ms 391.9ms 290.8ms 305.4ms 309.9ms 7.22ms 0.0497% 100%
Seoul 188.8ms 197.5ms 427.5ms 196.9ms 208.9ms 212.2ms 6.94ms 0.0385% 100%
Tokyo 160.0ms 172.8ms 658.4ms 172.5ms 186.2ms 191.8ms 7.08ms 0.0024% 100%
Los Angeles 192.0ms 200.5ms 760.7ms 199.5ms 212.6ms 218.0ms 7.23ms 0.0402% 100%
Chicago 240.7ms 251.6ms 546.4ms 248.3ms 267.1ms 337.0ms 7.10ms 0.1819% 100%
Paris 323.6ms 334.2ms 1,031.8ms 332.1ms 349.0ms 378.7ms 7.39ms 0.0042% 100%
Frankfurt 330.3ms 342.3ms 444.0ms 340.7ms 355.3ms 390.8ms 7.17ms 0.1078% 100%
Amsterdam 338.5ms 348.5ms 991.8ms 348.8ms 360.8ms 365.0ms 7.01ms 0.0222% 100%
London 322.4ms 331.5ms 433.5ms 329.9ms 344.8ms 350.7ms 7.22ms 0.0196% 100%
Stockholm 355.3ms 365.0ms 459.0ms 364.4ms 378.4ms 382.5ms 7.21ms 0.0167% 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
15:23 – 15:26 Chicago 3 min 1,280 71.151%
20:23 – 20:25 Frankfurt 2 min 263 21.917%
19:05 – 19:07 Frankfurt 2 min 184 15.333%
20:00 – 20:06 Frankfurt 6 min 178 4.944%
20:31 – 20:33 Frankfurt 2 min 168 14%
09:09 – 09:10 London 1 min 95 15.833%
09:09 – 09:10 Amsterdam 1 min 94 15.667%
09:09 – 09:10 Stockholm 1 min 92 15.308%
01:03 – 01:04 Perth 1 min 55 9.167%
15:07 – 15:09 Frankfurt 2 min 50 4.167%
15:10 – 15:11 Chicago 1 min 42 7%
18:08 – 18:10 London 2 min 37 3.083%
Over the day

Latency by endpoint

Perth
05914
Telstra
Sydney
0234568
Telstra
Singapore
0110220330
Telstra
Seoul
074148223
Telstra
Tokyo
065130195
Telstra
Los Angeles
076152227
Telstra
Chicago
0125250375
Telstra
Paris
0140280420
Telstra
Frankfurt
0145289434
Telstra
Amsterdam
0131262393
Telstra
London
0125249374
Telstra
Stockholm
0138275413
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 2026-08-12T00:15:27+08:00. The complete underlying dataset for this report is published as JSON.