Apparatus

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sensors Mode-S transponder

C827A6

ICAO 24-bit transponder address · allocated to New Zealand

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

Hex
C827A6
Octal
62023646
Decimal
13,117,350
Country
NZ
Tail
ZK-NHB
Type
A20N
Broadcasting now · callsign ANZ277 · 7,550 ft
Flights observed
374
Distinct callsigns
20
Country
NZ
Last broadcast
2h ago

Current position

C827A6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C827A6 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
ANZ248 - 39 2026-07-12
ANZ247 - 34 2026-07-12
ANZ253 - 31 2026-07-12
ANZ254 - 29 2026-07-08
ANZ224 - 20 2026-07-06
ANZ221 - 19 2026-07-13
ANZ216 - 17 2026-07-13
ANZ232 - 16 2026-07-10
ANZ231 - 14 2026-07-07
ANZ213 - 12 2026-07-06
ANZ220 - 11 2026-07-14
ANZ265 - 10 2026-07-13
ANZ264 - 10 2026-07-12
ANZ279 Air New Zealand 5 2026-04-30
ANZ184 Air New Zealand 5 2026-06-23
ANZ129 - 5 2026-06-27
ANZ120 - 5 2026-06-27
ANZ937 Air New Zealand 4 2026-06-15
ANZ278 - 4 2026-06-17
ANZ246 - 4 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ANZ277 - Jul 14, 03:55 UTCJul 14, 04:20 UTC25m
2026-07-14 ANZ220 - Jul 14, 02:15 UTCJul 14, 02:35 UTC20m
2026-07-14 ANZ220 - Jul 14, 00:00 UTCJul 14, 00:30 UTC30m
2026-07-13 ANZ221 CHC → SYD Jul 13, 18:40 UTCJul 13, 22:10 UTC3h 30m
2026-07-13 ANZ216 MEL → CHC Jul 13, 09:30 UTCJul 13, 12:20 UTC2h 50m
2026-07-13 ANZ265 - Jul 13, 04:05 UTCJul 13, 07:20 UTC3h 15m
2026-07-12 ANZ264 - Jul 12, 23:55 UTCJul 13, 02:35 UTC2h 40m
2026-07-12 ANZ253 WLG → MEL Jul 12, 18:15 UTCJul 12, 22:15 UTC4h 0m
2026-07-12 ANZ248 - Jul 12, 11:45 UTCJul 12, 11:55 UTC10m
2026-07-12 ANZ248 - Jul 12, 09:15 UTCJul 12, 09:45 UTC30m
2026-07-12 ANZ247 - Jul 12, 06:45 UTCJul 12, 07:31 UTC45m
2026-07-12 ANZ247 - Jul 12, 04:15 UTCJul 12, 04:25 UTC10m
2026-07-11 ANZ256 - Jul 11, 11:20 UTCJul 11, 11:30 UTC10m
2026-07-11 ANZ256 - Jul 11, 08:20 UTCJul 11, 08:50 UTC30m
2026-07-11 ANZ265 - Jul 11, 03:55 UTCJul 11, 06:55 UTC3h 0m
2026-07-10 ANZ232 - Jul 10, 23:55 UTCJul 11, 02:20 UTC2h 25m
2026-07-10 ANZ221 - Jul 10, 19:05 UTCJul 10, 22:00 UTC2h 55m
2026-07-10 ANZ216 - Jul 10, 11:15 UTCJul 10, 11:30 UTC15m
2026-07-10 ANZ216 - Jul 10, 08:25 UTCJul 10, 09:00 UTC35m
2026-07-10 ANZ265 - Jul 10, 03:55 UTCJul 10, 06:50 UTC2h 55m
2026-07-10 ANZ6207 - Jul 10, 01:45 UTCJul 10, 02:15 UTC30m
2026-07-09 ANZ216 - Jul 9, 08:35 UTCJul 9, 11:45 UTC3h 10m
2026-07-09 ANZ265 - Jul 9, 04:05 UTCJul 9, 07:05 UTC3h 0m
2026-07-08 ANZ264 - Jul 8, 23:35 UTCJul 9, 02:30 UTC2h 55m
2026-07-08 ANZ253 WLG → MEL Jul 8, 18:20 UTCJul 8, 21:55 UTC3h 35m
2026-07-08 ANZ248 - Jul 8, 12:00 UTCJul 8, 12:15 UTC15m
2026-07-08 ANZ248 - Jul 8, 09:35 UTCJul 8, 10:05 UTC30m
2026-07-08 ANZ247 WLG → SYD Jul 8, 04:30 UTCJul 8, 07:45 UTC3h 15m
2026-07-08 ANZ254 - Jul 8, 02:45 UTCJul 8, 02:55 UTC10m
2026-07-07 ANZ254 - Jul 7, 23:40 UTCJul 8, 00:10 UTC30m
2026-07-07 ANZ253 WLG → MEL Jul 7, 18:15 UTCJul 7, 22:05 UTC3h 50m
2026-07-07 ANZ246 - Jul 7, 11:50 UTCJul 7, 12:05 UTC15m
2026-07-07 ANZ246 - Jul 7, 09:15 UTCJul 7, 09:45 UTC30m
2026-07-07 ANZ231 - Jul 7, 04:45 UTCJul 7, 07:30 UTC2h 45m
2026-07-07 ANZ264 - Jul 7, 00:20 UTCJul 7, 03:05 UTC2h 45m
2026-07-06 ANZ213 - Jul 6, 18:40 UTCJul 6, 21:55 UTC3h 15m
2026-07-06 ANZ224 - Jul 6, 08:55 UTCJul 6, 11:50 UTC2h 55m
2026-07-06 ANZ231 - Jul 6, 04:25 UTCJul 6, 07:05 UTC2h 40m
2026-07-05 ANZ232 - Jul 5, 23:45 UTCJul 6, 02:30 UTC2h 45m
2026-07-05 ANZ221 - Jul 5, 19:05 UTCJul 5, 21:50 UTC2h 45m
2026-07-05 ANZ224 - Jul 5, 11:05 UTCJul 5, 11:25 UTC20m
2026-07-05 ANZ224 - Jul 5, 08:35 UTCJul 5, 09:05 UTC30m
2026-07-05 ANZ231 - Jul 5, 04:20 UTCJul 5, 06:55 UTC2h 35m
2026-07-05 ANZ232 - Jul 5, 02:00 UTCJul 5, 02:20 UTC20m
2026-07-04 ANZ232 - Jul 4, 23:50 UTCJul 5, 00:20 UTC30m
2026-07-04 ANZ221 - Jul 4, 18:45 UTCJul 4, 21:45 UTC3h 0m
2026-07-04 ANZ224 - Jul 4, 10:20 UTCJul 4, 10:40 UTC20m
2026-07-04 ANZ224 - Jul 4, 08:10 UTCJul 4, 08:40 UTC30m
2026-07-04 ANZ231 - Jul 4, 03:55 UTCJul 4, 06:45 UTC2h 50m
2026-07-03 ANZ264 - Jul 3, 23:30 UTCJul 4, 02:00 UTC2h 30m

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

Mode-S C827A6 frequently asked

What is Mode-S code C827A6?
C827A6 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-NHB.
Where is Mode-S C827A6 registered?
Mode-S code C827A6 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 C827A6 broadcasting right now?
Yes. Mode-S C827A6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C827A6, octal 62023646, decimal 13,117,350.
What flights does C827A6 operate?
Mode-S C827A6 has broadcast 20 distinct callsigns, including ANZ248, ANZ247, ANZ253, ANZ254, ANZ224.