sensors Mode-S transponder

C822E4

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-OXL · AIRBUS A-320

Hex
C822E4
Octal
62021344
Decimal
13,116,132
Country
NZ
Tail
ZK-OXL
Type
A320
No current signal · last broadcast 1d ago
Flights observed
20
Distinct callsigns
12
Country
NZ
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C822E4.

Country allocation

The ICAO 24-bit address C822E4 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 12 distinct

Callsign Airline Flights Last seen
ANZ676 Air New Zealand 2 2026-04-17
ANZ637 Air New Zealand 2 2026-04-15
ANZ628 Air New Zealand 2 2026-04-17
ANZ625 Air New Zealand 2 2026-04-17
ANZ544 Air New Zealand 2 2026-04-17
ANZ531 Air New Zealand 2 2026-04-16
ANZ436 Air New Zealand 2 2026-04-18
ANZ429 Air New Zealand 2 2026-04-18
ANZ673 Air New Zealand 1 2026-04-17
ANZ571 Air New Zealand 1 2026-04-19
ANZ440 Air New Zealand 1 2026-04-19
ANZ433 Air New Zealand 1 2026-04-19

Recent flights last 20

DateFlightRouteTakeoffLandingDuration
2026-04-19 ANZ571 AKL → CHC Apr 19, 07:55 UTCApr 19, 08:55 UTC1h 0m
2026-04-19 ANZ440 WLG → AKL Apr 19, 04:10 UTCApr 19, 05:05 UTC55m
2026-04-19 ANZ433 AKL → WLG Apr 19, 02:20 UTCApr 19, 03:10 UTC50m
2026-04-18 ANZ436 WLG → AKL Apr 18, 03:25 UTCApr 18, 03:55 UTC30m
2026-04-18 ANZ436 WLG → AKL Apr 18, 03:05 UTCApr 18, 03:20 UTC15m
2026-04-18 ANZ429 AKL → WLG Apr 18, 01:25 UTCApr 18, 01:55 UTC30m
2026-04-18 ANZ429 AKL → WLG Apr 18, 01:05 UTCApr 18, 01:20 UTC15m
2026-04-17 ANZ676 DUD → AKL Apr 17, 23:25 UTCApr 17, 23:40 UTC15m
2026-04-17 ANZ676 DUD → AKL Apr 17, 21:55 UTCApr 17, 23:20 UTC1h 25m
2026-04-17 ANZ673 AKL → DUD Apr 17, 19:25 UTCApr 17, 20:50 UTC1h 25m
2026-04-17 ANZ628 ZQN → AKL Apr 17, 09:25 UTCApr 17, 10:05 UTC40m
2026-04-17 ANZ628 ZQN → AKL Apr 17, 08:35 UTCApr 17, 08:45 UTC10m
2026-04-17 ANZ625 AKL → ZQN Apr 17, 07:20 UTCApr 17, 07:30 UTC10m
2026-04-17 ANZ625 AKL → ZQN Apr 17, 06:00 UTCApr 17, 07:15 UTC1h 15m
2026-04-17 ANZ544 CHC → AKL Apr 17, 01:20 UTCApr 17, 02:05 UTC45m
2026-04-17 ANZ544 CHC → AKL Apr 17, 01:00 UTCApr 17, 01:15 UTC15m
2026-04-16 ANZ531 AKL → CHC Apr 16, 23:20 UTCApr 16, 23:55 UTC35m
2026-04-16 ANZ531 AKL → CHC Apr 16, 22:50 UTCApr 16, 23:10 UTC20m
2026-04-15 ANZ637 AKL → ZQN Apr 15, 02:55 UTCApr 15, 03:45 UTC50m
2026-04-15 ANZ637 AKL → ZQN Apr 15, 00:55 UTCApr 15, 02:50 UTC1h 55m

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

Mode-S C822E4 frequently asked

What is Mode-S code C822E4?
C822E4 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-OXL.
Where is Mode-S C822E4 registered?
Mode-S code C822E4 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 C822E4 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C822E4, octal 62021344, decimal 13,116,132.
What flights does C822E4 operate?
Mode-S C822E4 has broadcast 12 distinct callsigns, including ANZ676, ANZ637, ANZ628, ANZ625, ANZ544.