Daily ISP report

Wednesday 5 August 2026

Telstra — UNI-D1 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.021%2,180 of 10,367,986 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 12Lowest average latency
Avg latency rank2.00Across all endpoints
Incidents1,030Loss 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 10.1ms 208.5ms 7.0ms 23.2ms 30.1ms 6.89ms 0.003% 100%
Sydney 49.1ms 59.0ms 150.2ms 59.8ms 70.9ms 74.3ms 7.12ms 0.0016% 100%
Singapore 282.8ms 292.6ms 769.0ms 291.3ms 305.9ms 310.1ms 7.39ms 0.0836% 100%
Seoul 182.9ms 197.7ms 483.5ms 196.8ms 208.3ms 212.2ms 6.91ms 0.0389% 100%
Tokyo 159.9ms 174.1ms 393.1ms 173.7ms 190.1ms 199.9ms 7.54ms 0.0042% 100%
Los Angeles 189.7ms 197.6ms 301.9ms 196.1ms 210.5ms 216.2ms 7.06ms 0.0222% 100%
Chicago 243.9ms 261.1ms 1,019.8ms 259.8ms 272.5ms 278.8ms 7.00ms 0.0194% 100%
Paris 323.7ms 332.0ms 961.9ms 330.8ms 343.8ms 349.9ms 7.16ms 0.0042% 100%
Frankfurt 331.5ms 341.2ms 443.7ms 340.3ms 352.8ms 358.7ms 7.09ms 0.0348% 100%
Amsterdam 329.9ms 348.3ms 439.9ms 348.7ms 359.9ms 361.8ms 6.81ms 0.0329% 100%
London 320.9ms 328.8ms 426.2ms 327.3ms 340.8ms 348.0ms 7.18ms 0.0028% 100%
Stockholm 343.3ms 352.1ms 446.2ms 350.1ms 364.7ms 371.0ms 7.15ms 0.0047% 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
18:59 – 19:02 Singapore 3 min 231 12.826%
13:53 – 13:54 Frankfurt 1 min 222 37%
21:00 – 21:02 Amsterdam 2 min 166 13.833%
19:16 – 19:17 Singapore 1 min 155 25.833%
11:13 – 11:14 Amsterdam 1 min 76 12.667%
13:51 – 13:52 Frankfurt 1 min 23 3.833%
23:26 – 23:29 Frankfurt 3 min 23 1.278%
21:00 – 21:01 Stockholm 1 min 23 3.833%
06:51 – 06:52 Frankfurt 1 min 21 3.5%
18:32 – 18:35 Singapore 3 min 11 0.611%
13:07 – 13:08 Paris 1 min 10 1.667%
05:49 – 05:50 Chicago 1 min 9 1.5%
Over the day

Latency by endpoint

Perth
04913
Telstra
Sydney
0234568
Telstra
Singapore
0111221332
Telstra
Seoul
074149223
Telstra
Tokyo
077154231
Telstra
Los Angeles
075149224
Telstra
Chicago
098196294
Telstra
Paris
0125250375
Telstra
Frankfurt
0128256384
Telstra
Amsterdam
0131262393
Telstra
London
0124247371
Telstra
Stockholm
0133266399
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 2026-08-06T00:15:22+08:00. The complete underlying dataset for this report is published as JSON.