sensors Mode-S transponder

C827A3

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-NHA · AIRBUS A-320neo

Hex
C827A3
Octal
62023643
Decimal
13,117,347
Country
NZ
Tail
ZK-NHA
Type
A20N
Broadcasting now · callsign ANZ231 · 36,000 ft
Flights observed
340
Distinct callsigns
20
Country
NZ
Last broadcast
Jul 26, 20:20 UTC

Current position

C827A3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C827A3 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
ANZ213 Air New Zealand 15 2026-05-28
ANZ224 - 13 2026-07-15
ANZ109 - 12 2026-07-20
ANZ264 Air New Zealand 11 2026-05-29
ANZ110 Air New Zealand 11 2026-07-20
ANZ248 Air New Zealand 10 2026-05-26
ANZ232 - 10 2026-07-15
ANZ221 - 10 2026-07-15
ANZ216 Air New Zealand 10 2026-05-29
ANZ192 - 10 2026-07-12
ANZ631 - 9 2026-07-05
ANZ129 Air New Zealand 9 2026-07-25
ANZ120 Air New Zealand 9 2026-07-25
ANZ618 - 8 2026-07-06
ANZ253 Air New Zealand 8 2026-05-26
ANZ247 Air New Zealand 8 2026-05-25
ANZ231 - 8 2026-07-16
ANZ191 - 8 2026-07-11
ANZ169 Air New Zealand 8 2026-07-21
ANZ125 - 8 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANZ161 AKL → CNS Jul 26, 19:50 UTCJul 26, 20:20 UTC30m
2026-07-26 ANZ112 SYD → AKL Jul 26, 09:30 UTCJul 26, 12:05 UTC2h 35m
2026-07-26 ANZ111 AKL → SYD Jul 26, 04:25 UTCJul 26, 07:50 UTC3h 26m
2026-07-25 ANZ120 MEL → AKL Jul 25, 22:45 UTCJul 26, 02:10 UTC3h 25m
2026-07-25 ANZ129 AKL → MEL Jul 25, 07:50 UTCJul 25, 11:45 UTC3h 55m
2026-07-25 ANZ188 OOL → AKL Jul 25, 02:35 UTCJul 25, 05:05 UTC2h 30m
2026-07-24 ANZ187 AKL → OOL Jul 24, 21:45 UTCJul 25, 01:15 UTC3h 30m
2026-07-24 ANZ977 - Jul 24, 06:15 UTCJul 24, 13:00 UTC6h 45m
2026-07-23 ANZ955 NAN → AKL Jul 23, 05:20 UTCJul 23, 12:20 UTC7h 0m
2026-07-22 ANZ120 MEL → AKL Jul 22, 23:00 UTCJul 23, 01:55 UTC2h 55m
2026-07-22 ANZ129 AKL → MEL Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 ANZ168 MCY → AKL Jul 22, 02:35 UTCJul 22, 05:25 UTC2h 50m
2026-07-21 ANZ169 AKL → MCY Jul 21, 21:30 UTCJul 22, 00:50 UTC3h 20m
2026-07-21 ANZ999 - Jul 21, 03:45 UTCJul 21, 12:30 UTC8h 45m
2026-07-20 ANZ110 SYD → AKL Jul 20, 22:10 UTCJul 21, 00:55 UTC2h 44m
2026-07-20 ANZ109 - Jul 20, 10:45 UTCJul 20, 11:20 UTC35m
2026-07-20 ANZ109 - Jul 20, 08:30 UTCJul 20, 08:40 UTC10m
2026-07-19 ANZ110 - Jul 19, 22:15 UTCJul 20, 00:55 UTC2h 40m
2026-07-19 ANZ109 - Jul 19, 08:35 UTCJul 19, 11:45 UTC3h 10m
2026-07-19 ANZ168 MCY → AKL Jul 19, 02:40 UTCJul 19, 05:30 UTC2h 50m
2026-07-18 ANZ169 AKL → MCY Jul 18, 23:50 UTCJul 19, 00:50 UTC1h 0m
2026-07-18 ANZ169 AKL → MCY Jul 18, 21:30 UTCJul 18, 21:45 UTC15m
2026-07-18 ANZ126 MEL → AKL Jul 18, 09:10 UTCJul 18, 12:30 UTC3h 20m
2026-07-18 ANZ125 - Jul 18, 04:00 UTCJul 18, 07:40 UTC3h 40m
2026-07-17 ANZ120 MEL → AKL Jul 17, 23:00 UTCJul 18, 02:25 UTC3h 25m
2026-07-17 ANZ129 - Jul 17, 10:44 UTCJul 17, 11:20 UTC35m
2026-07-17 ANZ129 - Jul 17, 07:50 UTCJul 17, 08:04 UTC15m
2026-07-17 ANZ188 OOL → AKL Jul 17, 01:45 UTCJul 17, 04:35 UTC2h 50m
2026-07-16 ANZ187 - Jul 16, 21:25 UTCJul 17, 00:20 UTC2h 55m
2026-07-16 ANZ106 SYD → AKL Jul 16, 08:30 UTCJul 16, 11:30 UTC3h 0m
2026-07-16 ANZ231 - Jul 16, 04:10 UTCJul 16, 06:40 UTC2h 30m
2026-07-15 ANZ232 - Jul 15, 23:35 UTCJul 16, 02:25 UTC2h 50m
2026-07-15 ANZ221 - Jul 15, 19:05 UTCJul 15, 22:00 UTC2h 55m
2026-07-15 ANZ224 - Jul 15, 08:40 UTCJul 15, 11:35 UTC2h 55m
2026-07-15 ANZ231 - Jul 15, 04:30 UTCJul 15, 07:10 UTC2h 40m
2026-07-15 ANZ232 - Jul 15, 02:35 UTCJul 15, 02:45 UTC10m
2026-07-15 ANZ232 - Jul 15, 00:20 UTCJul 15, 00:50 UTC30m
2026-07-14 ANZ221 - Jul 14, 18:50 UTCJul 14, 22:00 UTC3h 10m
2026-07-14 ANZ962 CHC → CHC Jul 14, 03:40 UTCJul 14, 14:00 UTC10h 20m
2026-07-14 ANZ278 - Jul 14, 01:30 UTCJul 14, 01:50 UTC20m
2026-07-13 ANZ278 - Jul 13, 23:00 UTCJul 13, 23:35 UTC35m
2026-07-13 ANZ181 - Jul 13, 18:20 UTCJul 13, 21:35 UTC3h 15m
2026-07-13 ANZ144 - Jul 13, 09:55 UTCJul 13, 10:05 UTC10m
2026-07-13 ANZ144 - Jul 13, 07:25 UTCJul 13, 08:05 UTC40m
2026-07-13 ANZ143 - Jul 13, 02:35 UTCJul 13, 05:55 UTC3h 20m
2026-07-13 ANZ110 - Jul 13, 00:40 UTCJul 13, 00:55 UTC15m
2026-07-12 ANZ110 - Jul 12, 22:25 UTCJul 12, 22:55 UTC30m
2026-07-12 ANZ109 - Jul 12, 08:55 UTCJul 12, 12:05 UTC3h 10m
2026-07-12 ANZ192 - Jul 12, 03:10 UTCJul 12, 07:01 UTC3h 50m
2026-07-11 ANZ191 - Jul 11, 21:15 UTCJul 12, 01:50 UTC4h 35m

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

Mode-S C827A3 frequently asked

What is Mode-S code C827A3?
C827A3 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-NHA.
Where is Mode-S C827A3 registered?
Mode-S code C827A3 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 C827A3 broadcasting right now?
Yes. Mode-S C827A3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C827A3, octal 62023643, decimal 13,117,347.
What flights does C827A3 operate?
Mode-S C827A3 has broadcast 20 distinct callsigns, including ANZ213, ANZ224, ANZ109, ANZ264, ANZ110.