sensors Mode-S transponder
C820D2
ICAO 24-bit transponder address · allocated to New Zealand
Currently assigned to ZK-NZF · BOEING 787-9 Dreamliner
- Hex
- C820D2
- Octal
- 62020322
- Decimal
- 13,115,602
- Country
- NZ
- Tail
- ZK-NZF
- Type
- B789
- Flights observed
- 35
- Distinct callsigns
- 17
- Country
- NZ
- Last broadcast
- 21d ago
Last known position
Country allocation
The ICAO 24-bit address C820D2 falls within the block assigned to New Zealand (NZ) by ICAO Annex 10, Volume III. Every aircraft registered in New Zealand receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| ANZ945 | Air New Zealand | 4 | 2026-05-03 |
| ANZ5 | Air New Zealand | 4 | 2026-04-16 |
| ANZ81 | Air New Zealand | 3 | 2026-04-27 |
| ANZ289 | Air New Zealand | 3 | 2026-05-04 |
| ANZ288 | Air New Zealand | 3 | 2026-05-05 |
| ANZ24 | Air New Zealand | 3 | 2026-05-02 |
| ANZ6177 | Air New Zealand | 2 | 2026-04-18 |
| ANZ6 | Air New Zealand | 2 | 2026-04-15 |
| ANZ4 | Air New Zealand | 2 | 2026-04-17 |
| ANZ23 | Air New Zealand | 2 | 2026-05-03 |
| ANZ946 | Air New Zealand | 1 | 2026-04-13 |
| ANZ9 | Air New Zealand | 1 | 2026-04-29 |
| ANZ80 | Air New Zealand | 1 | 2026-04-27 |
| ANZ6005 | Air New Zealand | 1 | 2026-05-08 |
| ANZ146 | Air New Zealand | 1 | 2026-05-08 |
| ANZ145 | Air New Zealand | 1 | 2026-05-07 |
| ANZ10 | Air New Zealand | 1 | 2026-04-29 |
Recent flights last 35
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-08 | ANZ6005 | CHC → CNS | May 8, 09:44 UTC | May 8, 14:00 UTC | 4h 15m |
| 2026-05-08 | ANZ146 | BNE → AKL | May 8, 03:04 UTC | May 8, 05:39 UTC | 2h 35m |
| 2026-05-07 | ANZ145 | AKL → BNE | May 7, 21:45 UTC | May 8, 01:09 UTC | 3h 25m |
| 2026-05-05 | ANZ288 | PVG → AKL | May 5, 16:45 UTC | May 5, 17:15 UTC | 30m |
| 2026-05-04 | ANZ288 | PVG → AKL | May 4, 20:35 UTC | May 5, 17:15 UTC | 20h 40m |
| 2026-05-04 | ANZ289 | AKL → PVG | May 4, 10:50 UTC | May 4, 20:50 UTC | 10h 1m |
| 2026-05-03 | ANZ945 | RAR → AKL | May 3, 21:10 UTC | May 4, 06:00 UTC | 8h 50m |
| 2026-05-03 | ANZ23 | YVR → AKL | May 3, 04:10 UTC | May 3, 17:10 UTC | 13h 0m |
| 2026-05-02 | ANZ24 | AKL → YVR | May 2, 18:30 UTC | May 2, 20:20 UTC | 1h 50m |
| 2026-05-02 | ANZ24 | AKL → YVR | May 2, 08:15 UTC | May 2, 08:40 UTC | 25m |
| 2026-05-01 | ANZ288 | PVG → AKL | May 1, 16:30 UTC | May 1, 17:00 UTC | 30m |
| 2026-04-30 | ANZ289 | AKL → PVG | Apr 30, 20:50 UTC | May 1, 17:00 UTC | 20h 10m |
| 2026-04-30 | ANZ289 | AKL → PVG | Apr 30, 11:05 UTC | Apr 30, 11:20 UTC | 15m |
| 2026-04-29 | ANZ9 | HNL → AKL | Apr 29, 20:55 UTC | Apr 30, 05:50 UTC | 8h 54m |
| 2026-04-29 | ANZ10 | AKL → HNL | Apr 29, 10:20 UTC | Apr 29, 18:15 UTC | 7h 55m |
| 2026-04-28 | ANZ945 | RAR → AKL | Apr 28, 00:20 UTC | Apr 28, 09:15 UTC | 8h 55m |
| 2026-04-27 | ANZ80 | HKG → AKL | Apr 27, 12:45 UTC | Apr 27, 22:25 UTC | 9h 40m |
| 2026-04-27 | ANZ81 | AKL → HKG | Apr 27, 09:10 UTC | Apr 27, 09:25 UTC | 15m |
| 2026-04-27 | ANZ81 | AKL → HKG | Apr 27, 00:45 UTC | Apr 27, 08:30 UTC | 7h 45m |
| 2026-04-26 | ANZ81 | AKL → HKG | Apr 26, 22:40 UTC | Apr 26, 22:50 UTC | 10m |
| 2026-04-25 | ANZ945 | RAR → AKL | Apr 25, 21:35 UTC | Apr 26, 06:20 UTC | 8h 45m |
| 2026-04-21 | ANZ23 | YVR → AKL | Apr 21, 04:10 UTC | Apr 21, 17:25 UTC | 13h 15m |
| 2026-04-20 | ANZ24 | AKL → YVR | Apr 20, 08:40 UTC | Apr 20, 21:00 UTC | 12h 20m |
| 2026-04-18 | ANZ6177 | LAX → AKL | Apr 18, 07:25 UTC | Apr 18, 07:35 UTC | 10m |
| 2026-04-18 | ANZ6177 | LAX → AKL | Apr 18, 07:05 UTC | Apr 18, 19:40 UTC | 12h 35m |
| 2026-04-17 | ANZ4 | AKL → LAX | Apr 17, 18:30 UTC | Apr 17, 19:10 UTC | 40m |
| 2026-04-17 | ANZ4 | AKL → LAX | Apr 17, 07:25 UTC | Apr 17, 07:55 UTC | 30m |
| 2026-04-16 | ANZ5 | LAX → AKL | Apr 16, 17:15 UTC | Apr 16, 17:54 UTC | 40m |
| 2026-04-16 | ANZ5 | LAX → AKL | Apr 16, 05:54 UTC | Apr 16, 06:20 UTC | 25m |
| 2026-04-15 | ANZ6 | AKL → LAX | Apr 15, 19:50 UTC | Apr 15, 20:30 UTC | 40m |
| 2026-04-15 | ANZ6 | AKL → LAX | Apr 15, 09:00 UTC | Apr 15, 09:25 UTC | 25m |
| 2026-04-14 | ANZ945 | RAR → AKL | Apr 14, 05:15 UTC | Apr 14, 05:55 UTC | 40m |
| 2026-04-13 | ANZ946 | AKL → RAR | Apr 13, 21:15 UTC | Apr 13, 21:50 UTC | 35m |
| 2026-04-13 | ANZ5 | LAX → AKL | Apr 13, 17:00 UTC | Apr 13, 17:40 UTC | 40m |
| 2026-04-13 | ANZ5 | LAX → AKL | Apr 13, 05:25 UTC | Apr 13, 05:55 UTC | 30m |
About Mode-S
A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.
Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.
Prefer a tail-number view? See the ZK-NZF page for operator, model, and routing details .