Apparatus

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sensors Mode-S transponder

C8274F

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-NNB · AIRBUS A-321neo

Hex
C8274F
Octal
62023517
Decimal
13,117,263
Country
NZ
Tail
ZK-NNB
Type
A21N
Broadcasting now · callsign ANZ954 · 15,850 ft
Flights observed
242
Distinct callsigns
20
Country
NZ
Last broadcast
1h ago

Current position

C8274F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C8274F 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
ANZ205 Air New Zealand 18 2026-06-15
ANZ271 - 15 2026-06-15
ANZ204 Air New Zealand 15 2026-06-15
ANZ188 - 13 2026-07-14
ANZ272 - 12 2026-06-15
ANZ187 - 11 2026-07-13
ANZ148 - 10 2026-07-02
ANZ147 - 10 2026-07-02
ANZ142 - 10 2026-07-01
ANZ129 - 9 2026-06-16
ANZ120 - 9 2026-06-16
ANZ126 - 8 2026-07-07
ANZ125 - 8 2026-07-07
ANZ949 - 7 2026-07-08
ANZ141 - 7 2026-06-30
ANZ110 - 5 2026-06-27
ANZ109 - 5 2026-06-27
ANZ102 - 5 2026-07-05
ANZ101 - 5 2026-07-04
ANZ973 - 4 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ANZ188 - Jul 14, 02:05 UTCJul 14, 04:40 UTC2h 35m
2026-07-13 ANZ187 - Jul 13, 21:20 UTCJul 14, 00:30 UTC3h 10m
2026-07-08 ANZ162 - Jul 8, 19:40 UTCJul 9, 06:30 UTC10h 50m
2026-07-08 ANZ949 - Jul 8, 03:35 UTCJul 8, 12:45 UTC9h 10m
2026-07-07 ANZ951 - Jul 7, 19:05 UTCJul 8, 01:45 UTC6h 40m
2026-07-07 ANZ126 MEL → AKL Jul 7, 09:35 UTCJul 7, 12:50 UTC3h 15m
2026-07-07 ANZ125 - Jul 7, 04:25 UTCJul 7, 08:00 UTC3h 35m
2026-07-06 ANZ973 - Jul 6, 19:30 UTCJul 7, 02:20 UTC6h 50m
2026-07-06 ANZ949 - Jul 6, 03:35 UTCJul 6, 13:05 UTC9h 30m
2026-07-05 ANZ950 - Jul 5, 18:55 UTCJul 6, 01:55 UTC7h 0m
2026-07-05 ANZ955 NAN → AKL Jul 5, 05:20 UTCJul 5, 13:20 UTC8h 0m
2026-07-05 ANZ102 SYD → AKL Jul 5, 00:40 UTCJul 5, 03:10 UTC2h 30m
2026-07-04 ANZ101 - Jul 4, 19:35 UTCJul 4, 22:45 UTC3h 10m
2026-07-04 ANZ975 - Jul 4, 04:30 UTCJul 4, 11:35 UTC7h 5m
2026-07-03 ANZ126 - Jul 3, 11:55 UTCJul 3, 12:15 UTC20m
2026-07-03 ANZ126 - Jul 3, 09:10 UTCJul 3, 09:40 UTC30m
2026-07-03 ANZ125 - Jul 3, 03:50 UTCJul 3, 07:35 UTC3h 45m
2026-07-02 ANZ951 - Jul 2, 18:45 UTCJul 3, 01:45 UTC7h 0m
2026-07-02 ANZ148 BNE → AKL Jul 2, 09:50 UTCJul 2, 12:25 UTC2h 35m
2026-07-02 ANZ147 - Jul 2, 05:00 UTCJul 2, 08:25 UTC3h 25m
2026-07-01 ANZ142 BNE → AKL Jul 1, 00:10 UTCJul 1, 02:55 UTC2h 45m
2026-06-30 ANZ141 - Jun 30, 18:35 UTCJun 30, 21:50 UTC3h 15m
2026-06-30 ANZ955 NAN → AKL Jun 30, 05:35 UTCJun 30, 12:30 UTC6h 55m
2026-06-30 ANZ102 SYD → AKL Jun 30, 00:49 UTCJun 30, 03:30 UTC2h 41m
2026-06-29 ANZ101 - Jun 29, 19:24 UTCJun 29, 22:24 UTC3h 0m
2026-06-29 ANZ949 - Jun 29, 03:44 UTCJun 29, 12:45 UTC9h 0m
2026-06-28 ANZ973 - Jun 28, 19:25 UTCJun 29, 02:05 UTC6h 40m
2026-06-28 ANZ949 AMZ → AKL Jun 28, 03:25 UTCJun 28, 12:44 UTC9h 20m
2026-06-27 ANZ110 SYD → AKL Jun 27, 22:29 UTCJun 28, 01:15 UTC2h 45m
2026-06-27 ANZ109 - Jun 27, 08:25 UTCJun 27, 08:44 UTC20m
2026-06-26 ANZ161 - Jun 26, 19:24 UTCJun 27, 06:15 UTC10h 50m
2026-06-26 ANZ126 - Jun 26, 12:19 UTCJun 26, 12:34 UTC15m
2026-06-26 ANZ126 - Jun 26, 09:14 UTCJun 26, 09:45 UTC30m
2026-06-26 ANZ125 - Jun 26, 03:54 UTCJun 26, 07:20 UTC3h 25m
2026-06-25 ANZ951 - Jun 25, 19:15 UTCJun 26, 02:05 UTC6h 50m
2026-06-25 ANZ148 BNE → AKL Jun 25, 10:20 UTCJun 25, 13:09 UTC2h 50m
2026-06-25 ANZ147 - Jun 25, 05:05 UTCJun 25, 08:30 UTC3h 25m
2026-06-24 ANZ973 - Jun 24, 19:44 UTCJun 25, 02:25 UTC6h 40m
2026-06-23 ANZ950 AKL → NAN Jun 23, 19:29 UTCJun 24, 02:30 UTC7h 0m
2026-06-22 ANZ148 BNE → AKL Jun 22, 10:10 UTCJun 22, 12:40 UTC2h 30m
2026-06-22 ANZ147 - Jun 22, 04:49 UTCJun 22, 08:25 UTC3h 35m
2026-06-22 ANZ102 SYD → AKL Jun 22, 00:24 UTCJun 22, 02:50 UTC2h 25m
2026-06-21 ANZ101 - Jun 21, 19:29 UTCJun 21, 22:49 UTC3h 20m
2026-06-20 ANZ422 WLG → AKL Jun 20, 22:25 UTCJun 20, 23:19 UTC55m
2026-06-20 ANZ409 - Jun 20, 20:29 UTCJun 20, 21:19 UTC50m
2026-06-19 ANZ937 - Jun 19, 20:40 UTCJun 20, 04:39 UTC8h 0m
2026-06-19 ANZ949 - Jun 19, 03:29 UTCJun 19, 12:49 UTC9h 20m
2026-06-18 ANZ110 - Jun 18, 22:15 UTCJun 19, 00:55 UTC2h 39m
2026-06-18 ANZ109 - Jun 18, 08:30 UTCJun 18, 11:35 UTC3h 5m
2026-06-18 ANZ142 BNE → AKL Jun 18, 00:15 UTCJun 18, 03:05 UTC2h 50m

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

Mode-S C8274F frequently asked

What is Mode-S code C8274F?
C8274F is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-NNB.
Where is Mode-S C8274F registered?
Mode-S code C8274F 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 C8274F broadcasting right now?
Yes. Mode-S C8274F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C8274F, octal 62023517, decimal 13,117,263.
What flights does C8274F operate?
Mode-S C8274F has broadcast 20 distinct callsigns, including ANZ205, ANZ271, ANZ204, ANZ188, ANZ272.