Daily ISP report

Saturday 26 September 2026

Telstra — UNI-D3 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

View live monitor for UNI-D3 ↗

Packet loss0.0421%4,731 of 11,231,987 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won0 / 13Lowest average latency
Avg latency rank3.62Across all endpoints
Incidents1,366Loss 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 13.8ms 109.7ms 12.8ms 27.6ms 32.8ms 7.65ms 0.0028% 100%
Sydney 51.6ms 61.0ms 155.6ms 59.4ms 74.2ms 79.1ms 6.51ms 0.003% 100%
Singapore 285.7ms 296.8ms 389.7ms 295.4ms 310.6ms 338.7ms 7.01ms 0.0916% 100%
Seoul 181.6ms 194.7ms 304.6ms 193.4ms 206.6ms 211.6ms 7.20ms 0.0468% 100%
Tokyo 225.9ms 235.1ms 330.6ms 233.9ms 247.3ms 252.5ms 6.51ms 0.0031% 100%
Los Angeles 200.7ms 214.8ms 821.0ms 213.3ms 226.8ms 234.8ms 6.83ms 0.0895% 100%
Chicago 239.2ms 249.6ms 345.0ms 247.7ms 261.7ms 266.2ms 6.73ms 0.0065% 100%
Paris 361.5ms 384.5ms 537.9ms 383.1ms 397.0ms 402.8ms 7.03ms 0.0075% 100%
Frankfurt 366.3ms 379.0ms 495.1ms 376.8ms 391.1ms 395.6ms 6.86ms 0.0214% 100%
Amsterdam 363.1ms 375.2ms 966.7ms 374.6ms 385.6ms 393.4ms 6.95ms 0.1066% 100%
London 355.2ms 377.2ms 471.8ms 376.1ms 391.3ms 395.1ms 7.00ms 0.0686% 100%
Stockholm 377.5ms 389.7ms 484.3ms 389.0ms 400.2ms 407.0ms 6.66ms 0.095% 100%
Sydney2 51.7ms 60.2ms 154.5ms 59.8ms 72.3ms 77.0ms 6.70ms 0.0052% 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
03:23 – 03:28 Stockholm 5 min 529 17.633% —
03:23 – 03:28 London 5 min 517 17.233% —
02:00 – 02:02 Los Angeles 2 min 156 13% —
00:00 – 00:02 Stockholm 2 min 151 12.594% —
03:32 – 03:33 Singapore 1 min 137 22.871% —
06:49 – 06:51 Singapore 2 min 122 10.167% —
11:11 – 11:12 Singapore 1 min 120 20% —
17:49 – 17:50 Los Angeles 1 min 111 18.5% —
04:50 – 04:53 Los Angeles 3 min 106 5.889% —
03:13 – 03:14 Los Angeles 1 min 91 15.167% —
21:45 – 21:47 Singapore 2 min 75 6.25% —
13:49 – 13:50 Singapore 1 min 71 11.833% —
Over the day

Latency by endpoint

Perth
061218
Telstra
Sydney
0234770
Telstra
Singapore
0128257385
Telstra
Seoul
073147220
Telstra
Tokyo
088177265
Telstra
Los Angeles
090180270
Telstra
Chicago
094188282
Telstra
Paris
0145290434
Telstra
Frankfurt
0142285427
Telstra
Amsterdam
0141282423
Telstra
London
0142283425
Telstra
Stockholm
0147294440
Telstra
Sydney2
0234670
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 2026-09-27T00:16:06+08:00. The complete underlying dataset for this report is published as JSON.