sensors Mode-S transponder
C8215F
ICAO 24-bit transponder address · allocated to New Zealand
Currently assigned to ZK-OKS · BOEING 777-300ER
- Hex
- C8215F
- Octal
- 62020537
- Decimal
- 13,115,743
- Country
- NZ
- Tail
- ZK-OKS
- Type
- B77W
- Flights observed
- 110
- Distinct callsigns
- 20
- Country
- NZ
- Last broadcast
- 10h ago
Last known position
Country allocation
The ICAO 24-bit address C8215F 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| ANZ283 | Air New Zealand | 25 | 2026-05-08 |
| ANZ284 | Air New Zealand | 16 | 2026-05-08 |
| ANZ282 | Air New Zealand | 10 | 2026-05-29 |
| ANZ281 | Air New Zealand | 8 | 2026-05-19 |
| ANZ6 | Air New Zealand | 7 | 2026-05-25 |
| ANZ5 | Air New Zealand | 6 | 2026-05-26 |
| ANZ90 | Air New Zealand | 5 | 2026-05-22 |
| ANZ99 | Air New Zealand | 4 | 2026-05-21 |
| ANZ175 | Air New Zealand | 4 | 2026-04-18 |
| ANZ122 | Air New Zealand | 3 | 2026-05-11 |
| ANZ121 | Air New Zealand | 3 | 2026-05-10 |
| ANZ104 | Air New Zealand | 3 | 2026-05-25 |
| ANZ945 | Air New Zealand | 2 | 2026-05-08 |
| ANZ94 | Air New Zealand | 2 | 2026-04-26 |
| ANZ176 | Air New Zealand | 2 | 2026-04-18 |
| ANZ103 | Air New Zealand | 2 | 2026-05-24 |
| ANZ953 | Air New Zealand | 1 | 2026-05-14 |
| ANZ95 | Air New Zealand | 1 | 2026-04-25 |
| ANZ6175 | Air New Zealand | 1 | 2026-04-22 |
| ANZ29 | - | 1 | 2026-04-12 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | ANZ282 | AKL → SIN | May 29, 12:15 UTC | May 29, 15:15 UTC | 3h 0m |
| 2026-05-26 | ANZ5 | LAX → AKL | May 26, 05:30 UTC | May 26, 18:05 UTC | 12h 35m |
| 2026-05-25 | ANZ6 | AKL → LAX | May 25, 08:35 UTC | May 25, 19:50 UTC | 11h 15m |
| 2026-05-25 | ANZ104 | SYD → AKL | May 25, 02:30 UTC | May 25, 05:05 UTC | 2h 35m |
| 2026-05-24 | ANZ103 | AKL → SYD | May 24, 21:20 UTC | May 24, 23:46 UTC | 2h 26m |
| 2026-05-24 | ANZ23 | YVR → AKL | May 24, 04:15 UTC | May 24, 17:25 UTC | 13h 10m |
| 2026-05-23 | ANZ24 | AKL → YVR | May 23, 08:20 UTC | May 23, 20:40 UTC | 12h 21m |
| 2026-05-22 | ANZ90 | NRT → AKL | May 22, 11:40 UTC | May 22, 21:30 UTC | 9h 50m |
| 2026-05-21 | ANZ99 | AKL → NRT | May 21, 22:30 UTC | May 22, 09:10 UTC | 10h 40m |
| 2026-05-21 | ANZ5 | LAX → AKL | May 21, 05:35 UTC | May 21, 18:20 UTC | 12h 45m |
| 2026-05-20 | ANZ6 | AKL → LAX | May 20, 09:40 UTC | May 20, 21:00 UTC | 11h 20m |
| 2026-05-20 | ANZ146 | BNE → AKL | May 20, 02:50 UTC | May 20, 05:20 UTC | 2h 31m |
| 2026-05-19 | ANZ145 | AKL → BNE | May 19, 21:45 UTC | May 20, 01:05 UTC | 3h 20m |
| 2026-05-19 | ANZ281 | SIN → AKL | May 19, 07:05 UTC | May 19, 10:00 UTC | 2h 55m |
| 2026-05-18 | ANZ282 | AKL → SIN | May 18, 12:10 UTC | May 18, 12:30 UTC | 20m |
| 2026-05-18 | ANZ281 | SIN → AKL | May 18, 06:50 UTC | May 18, 09:45 UTC | 2h 55m |
| 2026-05-17 | ANZ282 | AKL → SIN | May 17, 12:15 UTC | May 17, 15:25 UTC | 3h 10m |
| 2026-05-17 | ANZ281 | SIN → AKL | May 17, 07:00 UTC | May 17, 09:50 UTC | 2h 50m |
| 2026-05-16 | ANZ282 | AKL → SIN | May 16, 12:35 UTC | May 16, 13:01 UTC | 25m |
| 2026-05-16 | ANZ281 | SIN → AKL | May 16, 07:20 UTC | May 16, 10:20 UTC | 3h 0m |
| 2026-05-15 | ANZ282 | AKL → SIN | May 15, 12:35 UTC | May 15, 18:50 UTC | 6h 14m |
| 2026-05-15 | ANZ281 | SIN → AKL | May 15, 10:05 UTC | May 15, 10:25 UTC | 20m |
| 2026-05-15 | ANZ281 | SIN → AKL | May 15, 01:10 UTC | May 15, 08:20 UTC | 7h 10m |
| 2026-05-14 | ANZ282 | AKL → SIN | May 14, 22:00 UTC | May 14, 22:10 UTC | 10m |
| 2026-05-14 | ANZ282 | AKL → SIN | May 14, 12:10 UTC | May 14, 15:15 UTC | 3h 5m |
| 2026-05-14 | ANZ953 | NAN → AKL | May 14, 00:10 UTC | May 14, 06:45 UTC | 6h 35m |
| 2026-05-13 | ANZ90 | NRT → AKL | May 13, 12:10 UTC | May 13, 22:10 UTC | 10h 0m |
| 2026-05-12 | ANZ99 | AKL → NRT | May 12, 23:25 UTC | May 13, 09:50 UTC | 10h 25m |
| 2026-05-12 | ANZ5 | LAX → AKL | May 12, 05:40 UTC | May 12, 18:10 UTC | 12h 30m |
| 2026-05-11 | ANZ6 | AKL → LAX | May 11, 08:45 UTC | May 11, 20:10 UTC | 11h 26m |
| 2026-05-11 | ANZ122 | MEL → AKL | May 11, 02:30 UTC | May 11, 05:40 UTC | 3h 10m |
| 2026-05-10 | ANZ121 | AKL → MEL | May 10, 21:30 UTC | May 11, 00:49 UTC | 3h 20m |
| 2026-05-10 | ANZ5 | LAX → AKL | May 10, 06:30 UTC | May 10, 18:35 UTC | 12h 5m |
| 2026-05-09 | ANZ6 | AKL → LAX | May 9, 09:55 UTC | May 9, 21:40 UTC | 11h 45m |
| 2026-05-08 | ANZ945 | RAR → AKL | May 8, 22:35 UTC | May 9, 07:15 UTC | 8h 40m |
| 2026-05-08 | ANZ283 | SIN → AKL | May 8, 01:49 UTC | May 8, 19:55 UTC | 18h 5m |
| 2026-05-08 | ANZ284 | AKL → SIN | May 8, 01:29 UTC | May 8, 19:55 UTC | 18h 25m |
| 2026-05-07 | ANZ284 | AKL → SIN | May 7, 22:40 UTC | May 8, 19:55 UTC | 21h 15m |
| 2026-05-07 | ANZ283 | SIN → AKL | May 7, 01:30 UTC | May 7, 19:45 UTC | 18h 15m |
| 2026-05-06 | ANZ284 | AKL → SIN | May 6, 22:35 UTC | May 7, 19:45 UTC | 21h 10m |
| 2026-05-06 | ANZ283 | SIN → AKL | May 6, 01:50 UTC | May 6, 20:25 UTC | 18h 34m |
| 2026-05-06 | ANZ283 | SIN → AKL | May 6, 01:15 UTC | May 6, 20:25 UTC | 19h 9m |
| 2026-05-05 | ANZ283 | SIN → AKL | May 5, 23:05 UTC | May 6, 20:25 UTC | 21h 19m |
| 2026-05-05 | ANZ283 | SIN → AKL | May 5, 01:50 UTC | May 5, 20:40 UTC | 18h 50m |
| 2026-05-05 | ANZ283 | SIN → AKL | May 5, 00:55 UTC | May 5, 20:40 UTC | 19h 45m |
| 2026-05-04 | ANZ284 | AKL → SIN | May 4, 22:45 UTC | May 5, 20:40 UTC | 21h 55m |
| 2026-05-04 | ANZ283 | SIN → AKL | May 4, 17:40 UTC | May 4, 20:25 UTC | 2h 46m |
| 2026-05-04 | ANZ283 | SIN → AKL | May 4, 01:30 UTC | May 4, 20:25 UTC | 18h 56m |
| 2026-05-03 | ANZ283 | SIN → AKL | May 3, 23:00 UTC | May 4, 20:25 UTC | 21h 26m |
| 2026-05-03 | ANZ283 | SIN → AKL | May 3, 17:20 UTC | May 3, 20:00 UTC | 2h 40m |
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-OKS page for operator, model, and routing details .