Daily ISP report

Monday 21 September 2026

Aussie Broadband — UNI-D4 on nbn FTTP

Midnight to midnight, Australia/Perth · Browse all reports

View live monitor for UNI-D4 ↗

Packet loss0.0332%3,724 of 11,231,986 packets
Data coverage100%0 endpoint-minutes with gaps
Endpoints won1 / 13Lowest average latency
Avg latency rank2.38Across all endpoints
Incidents596Loss 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 1.5ms 3.6ms 307.4ms 2.3ms 2.9ms 42.3ms 1.12ms 0.0064% 100%
Sydney 48.9ms 50.9ms 159.5ms 49.6ms 50.2ms 89.6ms 1.13ms 0.0029% 100%
Singapore 213.0ms 246.4ms 1,023.7ms 222.9ms 414.1ms 414.9ms 1.26ms 0.161% 100%
Seoul 187.6ms 197.0ms 330.6ms 195.8ms 207.2ms 236.4ms 1.28ms 0.1367% 100%
Tokyo 221.2ms 230.5ms 340.1ms 229.2ms 230.0ms 269.4ms 1.13ms 0.0081% 100%
Los Angeles best 181.8ms 183.9ms 292.8ms 182.5ms 183.8ms 222.7ms 1.18ms 0.0111% 100%
Chicago 240.3ms 243.0ms 352.0ms 241.7ms 242.4ms 282.3ms 1.13ms 0.0247% 100%
Paris 325.0ms 327.0ms 644.4ms 325.7ms 326.4ms 366.4ms 1.13ms 0.0113% 100%
Frankfurt 332.5ms 334.6ms 443.6ms 333.3ms 333.9ms 373.9ms 1.13ms 0.0118% 100%
Amsterdam 332.4ms 336.3ms 964.1ms 334.8ms 342.3ms 375.7ms 1.20ms 0.0122% 100%
London 323.6ms 326.7ms 436.7ms 325.5ms 326.1ms 365.6ms 1.11ms 0.013% 100%
Stockholm 353.5ms 365.7ms 475.1ms 364.2ms 371.8ms 404.9ms 1.14ms 0.0118% 100%
Sydney2 48.9ms 51.0ms 180.2ms 49.6ms 51.0ms 90.0ms 1.16ms 0.0201% 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
17:59 – 18:55 Seoul 56 min 963 2.866% —
17:47 – 17:56 Singapore 9 min 873 16.17% —
19:42 – 19:44 Singapore 2 min 195 16.236% —
20:05 – 20:07 Sydney2 2 min 154 12.833% —
20:05 – 20:07 Chicago 2 min 142 11.833% —
17:44 – 17:48 Seoul 4 min 131 5.456% —
18:32 – 18:34 Singapore 2 min 62 5.167% —
18:35 – 18:37 Singapore 2 min 47 3.917% —
15:03 – 15:06 Amsterdam 3 min 43 2.389% —
15:07 – 15:09 Frankfurt 2 min 42 3.5% —
15:05 – 15:06 London 1 min 40 6.667% —
16:23 – 16:24 Chicago 1 min 34 5.667% —
Over the day

Latency by endpoint

Perth
0134
Aussie Broadband
Sydney
0193857
Aussie Broadband
Singapore
0156311467
Aussie Broadband
Seoul
078156234
Aussie Broadband
Tokyo
086173259
Aussie Broadband
Los Angeles
069138206
Aussie Broadband
Chicago
091182274
Aussie Broadband
Paris
0125250375
Aussie Broadband
Frankfurt
0125250375
Aussie Broadband
Amsterdam
0128256385
Aussie Broadband
London
0122244366
Aussie Broadband
Stockholm
0139278418
Aussie Broadband
Sydney2
0224567
Aussie Broadband

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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 2026-09-22T00:15:34+08:00. The complete underlying dataset for this report is published as JSON.