Apparatus

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sensors Mode-S transponder

C82439

ICAO 24-bit transponder address · allocated to New Zealand

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

Hex
C82439
Octal
62022071
Decimal
13,116,473
Country
NZ
Tail
ZK-NZL
Type
B789
Broadcasting now · callsign ANZ1 · 33,975 ft
Flights observed
198
Distinct callsigns
20
Country
NZ
Last broadcast
47m ago

Current position

C82439 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C82439 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
ANZ1 - 20 2026-07-14
ANZ2 - 18 2026-07-13
ANZ146 - 15 2026-07-11
ANZ81 - 14 2026-07-09
ANZ145 - 12 2026-07-11
ANZ176 - 11 2026-07-10
ANZ175 - 11 2026-07-10
ANZ953 - 10 2026-06-26
ANZ80 - 10 2026-07-09
ANZ104 Air New Zealand 10 2026-06-13
ANZ103 Air New Zealand 8 2026-06-12
ANZ903 - 5 2026-06-22
ANZ24 Air New Zealand 5 2026-05-07
ANZ902 - 4 2026-06-22
ANZ289 Air New Zealand 4 2026-04-21
ANZ23 Air New Zealand 4 2026-05-08
ANZ9 - 3 2026-06-17
ANZ288 Air New Zealand 3 2026-04-22
ANZ122 Air New Zealand 3 2026-06-05
ANZ121 Air New Zealand 3 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ANZ1 - Jul 14, 02:45 UTCJul 14, 04:15 UTC1h 30m
2026-07-13 ANZ2 AKL → JFK Jul 13, 07:30 UTCJul 13, 23:05 UTC15h 35m
2026-07-12 ANZ1 JFK → AKL Jul 12, 03:01 UTCJul 12, 19:40 UTC16h 40m
2026-07-11 ANZ2 - Jul 11, 07:50 UTCJul 11, 23:20 UTC15h 30m
2026-07-11 ANZ146 - Jul 11, 04:50 UTCJul 11, 05:15 UTC25m
2026-07-11 ANZ146 - Jul 11, 02:40 UTCJul 11, 03:15 UTC35m
2026-07-11 ANZ145 - Jul 11, 00:00 UTCJul 11, 00:50 UTC50m
2026-07-10 ANZ145 - Jul 10, 21:50 UTCJul 10, 22:00 UTC10m
2026-07-10 ANZ176 - Jul 10, 17:10 UTCJul 10, 17:30 UTC20m
2026-07-10 ANZ176 - Jul 10, 11:50 UTCJul 10, 15:25 UTC3h 35m
2026-07-10 ANZ175 - Jul 10, 01:15 UTCJul 10, 07:55 UTC6h 40m
2026-07-09 ANZ80 - Jul 9, 13:05 UTCJul 9, 21:35 UTC8h 30m
2026-07-09 ANZ80 - Jul 9, 12:00 UTCJul 9, 12:20 UTC20m
2026-07-09 ANZ81 - Jul 9, 09:55 UTCJul 9, 10:10 UTC15m
2026-07-09 ANZ81 - Jul 9, 08:20 UTCJul 9, 09:00 UTC40m
2026-07-08 ANZ81 - Jul 8, 23:15 UTCJul 8, 23:30 UTC15m
2026-07-08 ANZ176 - Jul 8, 17:05 UTCJul 8, 17:25 UTC20m
2026-07-08 ANZ176 - Jul 8, 11:55 UTCJul 8, 15:35 UTC3h 40m
2026-07-08 ANZ175 - Jul 8, 03:35 UTCJul 8, 07:25 UTC3h 50m
2026-07-08 ANZ175 - Jul 8, 00:45 UTCJul 8, 01:00 UTC15m
2026-07-07 ANZ78 - Jul 7, 10:40 UTCJul 7, 20:45 UTC10h 5m
2026-07-06 ANZ77 - Jul 6, 21:50 UTCJul 7, 08:40 UTC10h 50m
2026-07-06 ANZ176 PER → AKL Jul 6, 12:20 UTCJul 6, 18:15 UTC5h 55m
2026-07-06 ANZ175 - Jul 6, 01:05 UTCJul 6, 07:25 UTC6h 20m
2026-07-05 ANZ80 HKG → AKL Jul 5, 11:55 UTCJul 5, 21:45 UTC9h 50m
2026-07-05 ANZ81 - Jul 5, 09:45 UTCJul 5, 10:00 UTC15m
2026-07-04 ANZ81 - Jul 4, 22:50 UTCJul 5, 08:50 UTC10h 0m
2026-07-04 ANZ176 - Jul 4, 17:15 UTCJul 4, 17:35 UTC20m
2026-07-04 ANZ176 - Jul 4, 11:55 UTCJul 4, 15:25 UTC3h 30m
2026-07-04 ANZ175 - Jul 4, 03:55 UTCJul 4, 07:40 UTC3h 45m
2026-07-04 ANZ175 - Jul 4, 01:00 UTCJul 4, 01:15 UTC15m
2026-07-03 ANZ80 - Jul 3, 12:40 UTCJul 3, 22:35 UTC9h 55m
2026-07-03 ANZ81 - Jul 3, 09:25 UTCJul 3, 09:45 UTC20m
2026-07-03 ANZ81 - Jul 3, 06:10 UTCJul 3, 08:35 UTC2h 25m
2026-07-02 ANZ81 - Jul 2, 22:55 UTCJul 2, 23:15 UTC20m
2026-07-02 ANZ176 PER → AKL Jul 2, 12:10 UTCJul 2, 17:55 UTC5h 45m
2026-07-02 ANZ175 - Jul 2, 00:50 UTCJul 2, 07:30 UTC6h 40m
2026-07-01 ANZ80 - Jul 1, 12:15 UTCJul 1, 22:15 UTC10h 0m
2026-06-30 ANZ81 - Jun 30, 23:00 UTCJul 1, 10:00 UTC11h 0m
2026-06-30 ANZ176 - Jun 30, 12:10 UTCJun 30, 17:50 UTC5h 40m
2026-06-30 ANZ175 - Jun 30, 03:50 UTCJun 30, 07:50 UTC4h 0m
2026-06-30 ANZ175 - Jun 30, 01:00 UTCJun 30, 01:14 UTC15m
2026-06-29 ANZ80 - Jun 29, 12:09 UTCJun 29, 22:00 UTC9h 50m
2026-06-29 ANZ81 - Jun 29, 07:30 UTCJun 29, 09:25 UTC1h 55m
2026-06-28 ANZ81 - Jun 28, 22:39 UTCJun 28, 22:59 UTC20m
2026-06-28 ANZ128 MEL → AKL Jun 28, 05:15 UTCJun 28, 08:25 UTC3h 10m
2026-06-28 ANZ127 - Jun 28, 00:00 UTCJun 28, 03:14 UTC3h 15m
2026-06-27 ANZ174 - Jun 27, 16:00 UTCJun 27, 21:44 UTC5h 45m
2026-06-27 ANZ173 - Jun 27, 07:19 UTCJun 27, 13:49 UTC6h 30m
2026-06-26 ANZ953 - Jun 26, 22:19 UTCJun 27, 05:04 UTC6h 45m

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

Mode-S C82439 frequently asked

What is Mode-S code C82439?
C82439 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-NZL.
Where is Mode-S C82439 registered?
Mode-S code C82439 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 C82439 broadcasting right now?
Yes. Mode-S C82439 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C82439, octal 62022071, decimal 13,116,473.
What flights does C82439 operate?
Mode-S C82439 has broadcast 20 distinct callsigns, including ANZ1, ANZ2, ANZ146, ANZ81, ANZ145.