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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
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
229
Distinct callsigns
20
Country
NZ
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S C8215F.

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 - 38 2026-07-16
ANZ284 - 31 2026-07-15
ANZ282 - 29 2026-07-09
ANZ281 - 25 2026-07-10
ANZ6 - 12 2026-07-17
ANZ5 Air New Zealand 11 2026-07-18
ANZ953 - 7 2026-07-20
ANZ122 - 7 2026-07-12
ANZ121 - 7 2026-07-11
ANZ24 Air New Zealand 6 2026-07-26
ANZ90 Air New Zealand 5 2026-05-22
ANZ293 Air New Zealand 5 2026-07-23
ANZ23 Air New Zealand 5 2026-07-25
ANZ104 - 5 2026-06-22
ANZ99 Air New Zealand 4 2026-05-21
ANZ945 - 4 2026-06-19
ANZ175 Air New Zealand 4 2026-04-18
ANZ146 Air New Zealand 4 2026-07-26
ANZ145 Air New Zealand 4 2026-07-25
ANZ103 - 3 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANZ24 AKL → YVR Jul 26, 09:40 UTCJul 26, 21:45 UTC12h 5m
2026-07-26 ANZ146 BNE → AKL Jul 26, 03:10 UTCJul 26, 05:35 UTC2h 25m
2026-07-25 ANZ145 AKL → BNE Jul 25, 21:45 UTCJul 26, 01:15 UTC3h 30m
2026-07-25 ANZ23 YVR → AKL Jul 25, 04:20 UTCJul 25, 17:40 UTC13h 20m
2026-07-24 ANZ24 AKL → YVR Jul 24, 08:35 UTCJul 24, 20:55 UTC12h 20m
2026-07-23 ANZ293 DPS → AKL Jul 23, 12:10 UTCJul 24, 06:15 UTC18h 5m
2026-07-23 ANZ293 DPS → AKL Jul 23, 08:25 UTCJul 24, 06:15 UTC21h 50m
2026-07-22 ANZ23 YVR → AKL Jul 22, 04:35 UTCJul 22, 17:40 UTC13h 5m
2026-07-21 ANZ24 AKL → YVR Jul 21, 08:15 UTCJul 21, 21:00 UTC12h 45m
2026-07-20 ANZ953 - Jul 20, 22:20 UTCJul 21, 05:20 UTC6h 59m
2026-07-20 ANZ23 YVR → AKL Jul 20, 04:15 UTCJul 20, 17:20 UTC13h 5m
2026-07-19 ANZ24 - Jul 19, 08:45 UTCJul 19, 21:25 UTC12h 40m
2026-07-19 ANZ146 BNE → AKL Jul 19, 02:40 UTCJul 19, 05:25 UTC2h 45m
2026-07-18 ANZ145 - Jul 18, 21:35 UTCJul 19, 00:35 UTC3h 0m
2026-07-18 ANZ5 LAX → AKL Jul 18, 05:35 UTCJul 18, 17:35 UTC12h 0m
2026-07-17 ANZ6 - Jul 17, 10:05 UTCJul 17, 21:25 UTC11h 20m
2026-07-16 ANZ953 - Jul 16, 22:55 UTCJul 17, 06:05 UTC7h 10m
2026-07-16 ANZ283 - Jul 16, 17:14 UTCJul 16, 20:35 UTC3h 20m
2026-07-15 ANZ284 - Jul 15, 23:00 UTCJul 16, 01:50 UTC2h 50m
2026-07-15 ANZ283 - Jul 15, 17:20 UTCJul 15, 20:40 UTC3h 20m
2026-07-15 ANZ284 - Jul 15, 08:40 UTCJul 15, 09:05 UTC25m
2026-07-14 ANZ284 - Jul 14, 22:50 UTCJul 15, 07:55 UTC9h 5m
2026-07-14 ANZ283 - Jul 14, 20:00 UTCJul 14, 20:20 UTC20m
2026-07-14 ANZ283 - Jul 14, 12:15 UTCJul 14, 18:15 UTC6h 0m
2026-07-13 ANZ284 - Jul 13, 22:25 UTCJul 14, 01:45 UTC3h 20m
2026-07-13 ANZ5 - Jul 13, 05:45 UTCJul 13, 18:00 UTC12h 15m
2026-07-12 ANZ6 - Jul 12, 08:30 UTCJul 12, 19:50 UTC11h 20m
2026-07-12 ANZ122 MEL → AKL Jul 12, 02:40 UTCJul 12, 05:45 UTC3h 5m
2026-07-11 ANZ121 - Jul 11, 21:05 UTCJul 12, 00:40 UTC3h 35m
2026-07-11 ANZ5 - Jul 11, 06:30 UTCJul 11, 18:30 UTC12h 0m
2026-07-10 ANZ6 - Jul 10, 12:05 UTCJul 10, 23:25 UTC11h 20m
2026-07-10 ANZ281 - Jul 10, 09:25 UTCJul 10, 09:40 UTC15m
2026-07-10 ANZ281 - Jul 10, 07:10 UTCJul 10, 07:55 UTC45m
2026-07-09 ANZ282 - Jul 9, 22:10 UTCJul 9, 22:20 UTC10m
2026-07-09 ANZ282 - Jul 9, 12:15 UTCJul 9, 15:15 UTC3h 0m
2026-07-09 ANZ281 - Jul 9, 07:00 UTCJul 9, 09:40 UTC2h 40m
2026-07-09 ANZ281 - Jul 9, 00:45 UTCJul 9, 00:55 UTC10m
2026-07-08 ANZ282 - Jul 8, 12:20 UTCJul 8, 22:35 UTC10h 15m
2026-07-08 ANZ281 - Jul 8, 01:05 UTCJul 8, 10:05 UTC9h 0m
2026-07-07 ANZ282 AKL → SIN Jul 7, 12:10 UTCJul 7, 22:30 UTC10h 20m
2026-07-07 ANZ293 WLE → AKL Jul 7, 03:35 UTCJul 7, 06:30 UTC2h 55m
2026-07-06 ANZ293 - Jul 6, 10:10 UTCJul 7, 06:30 UTC20h 20m
2026-07-06 ANZ293 - Jul 6, 08:05 UTCJul 7, 06:30 UTC22h 25m
2026-07-06 ANZ122 MEL → AKL Jul 6, 02:35 UTCJul 6, 05:55 UTC3h 20m
2026-07-05 ANZ121 - Jul 5, 21:50 UTCJul 6, 01:00 UTC3h 10m
2026-07-05 ANZ29 - Jul 5, 03:15 UTCJul 5, 17:15 UTC14h 0m
2026-07-04 ANZ28 - Jul 4, 08:15 UTCJul 4, 21:10 UTC12h 55m
2026-07-03 ANZ953 - Jul 3, 22:25 UTCJul 4, 05:20 UTC6h 55m
2026-07-03 ANZ281 - Jul 3, 07:00 UTCJul 3, 07:45 UTC45m
2026-07-02 ANZ282 AKL → SIN Jul 2, 14:50 UTCJul 2, 16:15 UTC1h 25m

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 .

Mode-S C8215F frequently asked

What is Mode-S code C8215F?
C8215F is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-OKS.
Where is Mode-S C8215F registered?
Mode-S code C8215F is allocated to New Zealand (NZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C8215F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C8215F, octal 62020537, decimal 13,115,743.
What flights does C8215F operate?
Mode-S C8215F has broadcast 20 distinct callsigns, including ANZ283, ANZ284, ANZ282, ANZ281, ANZ6.