Daily ISP report

Friday 18 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

Packet loss0.0458%5,139 of 11,231,987 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.08Across all endpoints
Incidents960Loss 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 2.7ms 9.0ms 104.3ms 5.3ms 21.4ms 30.2ms 6.23ms 0.0059% 100%
Sydney 51.0ms 58.4ms 153.2ms 56.7ms 72.5ms 76.4ms 6.32ms 0.0117% 100%
Singapore 282.1ms 290.2ms 882.5ms 290.1ms 301.6ms 307.5ms 6.71ms 0.0263% 100%
Seoul 182.4ms 190.1ms 359.1ms 188.7ms 201.8ms 207.5ms 6.53ms 0.02% 100%
Tokyo 209.6ms 217.1ms 313.2ms 216.3ms 228.1ms 232.9ms 6.28ms 0.0206% 100%
Los Angeles 203.9ms 211.7ms 940.9ms 208.7ms 224.0ms 229.7ms 6.28ms 0.0411% 100%
Chicago 235.5ms 242.9ms 337.4ms 240.8ms 255.9ms 260.9ms 6.58ms 0.012% 100%
Paris 323.4ms 332.3ms 468.3ms 331.2ms 345.5ms 350.6ms 6.89ms 0.0722% 100%
Frankfurt 329.6ms 339.0ms 487.7ms 337.0ms 351.9ms 358.9ms 6.64ms 0.1823% 100%
Amsterdam 338.0ms 345.5ms 464.2ms 343.8ms 358.7ms 364.4ms 6.31ms 0.0758% 100%
London 320.2ms 327.7ms 432.5ms 325.6ms 338.5ms 347.3ms 6.52ms 0.0539% 100%
Stockholm 342.7ms 351.2ms 495.0ms 350.0ms 365.9ms 370.6ms 6.87ms 0.0502% 100%
Sydney2 51.1ms 59.5ms 923.5ms 58.6ms 71.0ms 76.9ms 6.47ms 0.0227% 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
17:02 – 17:03 Los Angeles 1 min 277 46.167%
06:21 – 06:23 Frankfurt 2 min 208 17.333%
01:43 – 01:45 Amsterdam 2 min 169 14.083%
23:58 – 00:00 Frankfurt 2 min 126 10.5%
02:36 – 02:38 Frankfurt 2 min 108 9%
16:11 – 16:13 Tokyo 2 min 105 8.75%
22:54 – 22:56 Frankfurt 2 min 102 8.5%
02:36 – 02:38 London 2 min 99 8.25%
03:33 – 03:35 Stockholm 2 min 97 8.077%
02:36 – 02:38 Paris 2 min 96 8%
03:33 – 03:35 Paris 2 min 92 7.667%
02:36 – 02:38 Amsterdam 2 min 90 7.5%
Over the day

Latency by endpoint

Perth
04913
Telstra
Sydney
0234669
Telstra
Singapore
0109219328
Telstra
Seoul
074149223
Telstra
Tokyo
082163245
Telstra
Los Angeles
080161241
Telstra
Chicago
092183275
Telstra
Paris
0127253380
Telstra
Frankfurt
0132263395
Telstra
Amsterdam
0130261391
Telstra
London
0124248372
Telstra
Stockholm
0133265398
Telstra
Sydney2
0234669
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 2026-09-19T00:15:16+08:00. The complete underlying dataset for this report is published as JSON.