sensors Mode-S transponder

C8234F

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-NZJ · BOEING 787-9 Dreamliner

Hex
C8234F
Octal
62021517
Decimal
13,116,239
Country
NZ
Tail
ZK-NZJ
Type
B789
No current signal · last broadcast 27d ago
Flights observed
33
Distinct callsigns
19
Country
NZ
Last broadcast
27d ago

Last known position

Most recent position reported by Mode-S C8234F.

Country allocation

The ICAO 24-bit address C8234F 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 19 distinct

Callsign Airline Flights Last seen
ANZ78 Air New Zealand 5 2026-06-13
ANZ971 Air New Zealand 3 2026-06-02
ANZ81 Air New Zealand 3 2026-06-06
ANZ77 Air New Zealand 3 2026-06-12
ANZ80 Air New Zealand 2 2026-06-06
ANZ146 Air New Zealand 2 2026-05-29
ANZ145 Air New Zealand 2 2026-05-28
ANZ104 Air New Zealand 2 2026-05-24
ANZ99 Air New Zealand 1 2026-06-04
ANZ970 Air New Zealand 1 2026-05-20
ANZ90 Air New Zealand 1 2026-06-05
ANZ6020 Air New Zealand 1 2026-05-15
ANZ6001 - 1 2026-06-16
ANZ289 Air New Zealand 1 2026-06-03
ANZ288 Air New Zealand 1 2026-06-04
ANZ176 Air New Zealand 1 2026-05-31
ANZ122 Air New Zealand 1 2026-05-21
ANZ121 Air New Zealand 1 2026-05-20
ANZ103 Air New Zealand 1 2026-05-23

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-06-16 ANZ6001 - Jun 16, 09:25 UTCJun 16, 13:19 UTC3h 55m
2026-06-13 ANZ78 TPE → AKL Jun 13, 11:40 UTCJun 13, 22:10 UTC10h 30m
2026-06-12 ANZ77 AKL → TPE Jun 12, 23:25 UTCJun 13, 09:55 UTC10h 29m
2026-06-11 ANZ78 TPE → AKL Jun 11, 20:10 UTCJun 11, 20:40 UTC30m
2026-06-11 ANZ78 TPE → AKL Jun 11, 10:45 UTCJun 11, 11:00 UTC15m
2026-06-10 ANZ77 AKL → TPE Jun 10, 21:55 UTCJun 11, 08:35 UTC10h 40m
2026-06-09 ANZ78 TPE → AKL Jun 9, 20:30 UTCJun 9, 21:00 UTC30m
2026-06-09 ANZ78 TPE → AKL Jun 9, 10:45 UTCJun 9, 11:05 UTC20m
2026-06-08 ANZ77 AKL → TPE Jun 8, 21:50 UTCJun 9, 08:50 UTC11h 0m
2026-06-06 ANZ80 HKG → AKL Jun 6, 14:04 UTCJun 6, 23:05 UTC9h 0m
2026-06-06 ANZ80 HKG → AKL Jun 6, 12:54 UTCJun 6, 13:00 UTC5m
2026-06-06 ANZ81 AKL → HKG Jun 6, 02:25 UTCJun 6, 10:20 UTC7h 55m
2026-06-06 ANZ81 AKL → HKG Jun 6, 01:30 UTCJun 6, 02:20 UTC50m
2026-06-05 ANZ81 AKL → HKG Jun 5, 23:20 UTCJun 5, 23:45 UTC25m
2026-06-05 ANZ90 NRT → AKL Jun 5, 11:20 UTCJun 5, 21:10 UTC9h 50m
2026-06-04 ANZ99 AKL → NRT Jun 4, 22:30 UTCJun 5, 09:10 UTC10h 40m
2026-06-04 ANZ288 PVG → AKL Jun 4, 16:45 UTCJun 4, 17:15 UTC30m
2026-06-03 ANZ289 AKL → PVG Jun 3, 11:05 UTCJun 3, 11:25 UTC20m
2026-06-02 ANZ971 TBU → AKL Jun 2, 23:15 UTCJun 3, 05:45 UTC6h 30m
2026-05-31 ANZ176 PER → AKL May 31, 13:55 UTCMay 31, 19:20 UTC5h 25m
2026-05-29 ANZ146 BNE → AKL May 29, 02:45 UTCMay 29, 05:30 UTC2h 45m
2026-05-28 ANZ145 AKL → BNE May 28, 21:45 UTCMay 29, 00:50 UTC3h 5m
2026-05-26 ANZ971 TBU → AKL May 26, 23:45 UTCMay 27, 06:34 UTC6h 50m
2026-05-24 ANZ104 SYD → AKL May 24, 04:40 UTCMay 24, 05:00 UTC20m
2026-05-24 ANZ104 SYD → AKL May 24, 02:25 UTCMay 24, 03:00 UTC35m
2026-05-23 ANZ103 AKL → SYD May 23, 21:35 UTCMay 24, 00:20 UTC2h 45m
2026-05-23 ANZ146 BNE → AKL May 23, 02:40 UTCMay 23, 05:25 UTC2h 45m
2026-05-22 ANZ145 AKL → BNE May 22, 22:00 UTCMay 23, 00:55 UTC2h 55m
2026-05-21 ANZ122 MEL → AKL May 21, 02:50 UTCMay 21, 06:00 UTC3h 10m
2026-05-20 ANZ121 AKL → MEL May 20, 21:35 UTCMay 21, 00:55 UTC3h 20m
2026-05-20 ANZ971 TBU → AKL May 20, 06:05 UTCMay 20, 06:40 UTC35m
2026-05-20 ANZ970 AKL → TBU May 20, 00:30 UTCMay 20, 00:45 UTC15m
2026-05-15 ANZ6020 SIN → AKL May 15, 04:15 UTCMay 15, 07:15 UTC3h 0m

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-NZJ page for operator, model, and routing details .

Mode-S C8234F frequently asked

What is Mode-S code C8234F?
C8234F is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-NZJ.
Where is Mode-S C8234F registered?
Mode-S code C8234F 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 C8234F broadcasting right now?
No active broadcast right now. Last signal was 27d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C8234F, octal 62021517, decimal 13,116,239.
What flights does C8234F operate?
Mode-S C8234F has broadcast 19 distinct callsigns, including ANZ78, ANZ971, ANZ81, ANZ77, ANZ80.