sensors Mode-S transponder

78056C

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6567 · AIRBUS A-320

Hex
78056C
Octal
36002554
Decimal
7,865,708
Country
CN
Tail
B-6567
Type
A320
No current signal · last broadcast 2d ago
Flights observed
72
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 78056C.

Country allocation

The ICAO 24-bit address 78056C falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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
CSZ9453 - 4 2026-06-16
CSZ8033 Shenzhen Airlines 4 2026-04-23
CSZ9196 - 3 2026-07-15
CSZ9195 - 3 2026-07-16
CSZ9125 - 3 2026-06-18
CSZ9727 Shenzhen Airlines 2 2026-05-04
CSZ9415 Shenzhen Airlines 2 2026-06-24
CSZ9233 Shenzhen Airlines 2 2026-05-05
CSZ9214 - 2 2026-06-18
CSZ9203 - 2 2026-06-17
CSZ9126 - 2 2026-06-18
CSZ8565 - 2 2026-07-15
CSZ8034 Shenzhen Airlines 2 2026-04-20
CSZ9994 - 1 2026-07-01
CSZ9982 Shenzhen Airlines 1 2026-07-09
CSZ9974 Shenzhen Airlines 1 2026-05-30
CSZ9936 Shenzhen Airlines 1 2026-05-21
CSZ9935 Shenzhen Airlines 1 2026-05-21
CSZ9870 Shenzhen Airlines 1 2026-04-25
CSZ9869 Shenzhen Airlines 1 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 CSZ8423 - Jul 17, 06:20 UTCJul 17, 10:40 UTC4h 20m
2026-07-16 CSZ9195 - Jul 16, 01:10 UTCJul 16, 01:35 UTC25m
2026-07-15 CSZ9196 - Jul 15, 14:50 UTCJul 15, 15:25 UTC35m
2026-07-15 CSZ8565 - Jul 15, 01:35 UTCJul 15, 02:15 UTC40m
2026-07-14 CSZ8944 - Jul 14, 05:10 UTCJul 14, 05:20 UTC10m
2026-07-09 CSZ9982 HGH → CAN Jul 9, 15:25 UTCJul 9, 15:45 UTC20m
2026-07-05 CSZ9714 - Jul 5, 04:05 UTCJul 5, 07:15 UTC3h 10m
2026-07-01 CSZ9994 - Jul 1, 06:15 UTCJul 1, 06:25 UTC10m
2026-06-24 CSZ9415 SZX → CTU Jun 24, 22:49 UTCJun 24, 23:04 UTC15m
2026-06-24 CSZ8982 - Jun 24, 15:59 UTCJun 24, 16:19 UTC20m
2026-06-24 CSZ8981 - Jun 24, 11:14 UTCJun 24, 11:24 UTC10m
2026-06-18 CSZ9315 - Jun 18, 20:30 UTCJun 18, 20:40 UTC10m
2026-06-18 CSZ9126 - Jun 18, 18:40 UTCJun 18, 19:05 UTC25m
2026-06-18 CSZ9125 - Jun 18, 11:55 UTCJun 18, 12:10 UTC15m
2026-06-18 CSZ9214 - Jun 18, 06:55 UTCJun 18, 07:20 UTC25m
2026-06-18 CSZ9214 - Jun 18, 02:00 UTCJun 18, 02:15 UTC15m
2026-06-17 CSZ9203 - Jun 17, 04:10 UTCJun 17, 04:25 UTC15m
2026-06-16 CSZ8984 - Jun 16, 16:50 UTCJun 16, 17:00 UTC10m
2026-06-16 CSZ8983 - Jun 16, 09:15 UTCJun 16, 09:25 UTC10m
2026-06-16 CSZ9454 - Jun 16, 07:25 UTCJun 16, 07:40 UTC15m
2026-06-16 CSZ9453 - Jun 16, 01:55 UTCJun 16, 03:00 UTC1h 5m
2026-06-15 CSZ9453 - Jun 15, 02:35 UTCJun 15, 03:00 UTC25m
2026-06-15 CSZ9453 - Jun 15, 01:50 UTCJun 15, 02:04 UTC15m
2026-06-14 CSZ8970 - Jun 14, 16:40 UTCJun 14, 16:50 UTC10m
2026-06-14 CSZ8969 - Jun 14, 11:20 UTCJun 14, 11:30 UTC10m
2026-06-14 CSZ9203 - Jun 14, 02:30 UTCJun 14, 02:45 UTC15m
2026-06-13 CSZ9455 - Jun 13, 03:10 UTCJun 13, 04:10 UTC1h 0m
2026-06-12 CSZ9453 - Jun 12, 01:50 UTCJun 12, 02:50 UTC1h 0m
2026-06-11 CSZ9416 CTU → SZX Jun 11, 16:55 UTCJun 11, 17:10 UTC15m
2026-06-11 CSZ9195 PEK → TFU Jun 11, 01:05 UTCJun 11, 01:25 UTC20m
2026-06-10 CSZ9196 TFU → PEK Jun 10, 14:45 UTCJun 10, 15:10 UTC25m
2026-06-04 CSZ9533 WUX → ZUH Jun 4, 08:15 UTCJun 4, 08:25 UTC10m
2026-06-03 CSZ9869 SZX → KHN Jun 3, 06:20 UTCJun 3, 06:30 UTC10m
2026-05-30 CSZ9974 CTU → SZX May 30, 13:50 UTCMay 30, 14:00 UTC10m
2026-05-30 - - May 30, 05:25 UTCMay 30, 05:40 UTC15m
2026-05-26 CSZ8991 CAN → HAK May 26, 08:50 UTCMay 26, 08:59 UTC10m
2026-05-23 CSZ9211 SZX → XIY May 23, 23:15 UTCMay 23, 23:35 UTC20m
2026-05-23 CSZ9126 TSN → SZX May 23, 15:50 UTCMay 23, 16:00 UTC10m
2026-05-23 CSZ9125 SZX → TSN May 23, 09:10 UTCMay 23, 09:25 UTC15m
2026-05-23 CSZ9231 - May 23, 00:30 UTCMay 23, 00:45 UTC15m
2026-05-22 CSZ9457 SZX → KMG May 22, 09:50 UTCMay 22, 10:05 UTC15m
2026-05-22 CSZ9302 CGO → SZX May 22, 06:25 UTCMay 22, 06:40 UTC15m
2026-05-22 CSZ9301 SZX → CGO May 22, 00:20 UTCMay 22, 00:40 UTC20m
2026-05-21 CSZ9936 TSN → SZX May 21, 15:10 UTCMay 21, 15:55 UTC45m
2026-05-21 CSZ9935 SZX → TSN May 21, 07:40 UTCMay 21, 08:00 UTC20m
2026-05-20 CSZ9125 SZX → TSN May 20, 06:45 UTCMay 20, 06:55 UTC10m
2026-05-20 CSZ8956 - May 20, 03:15 UTCMay 20, 03:35 UTC20m
2026-05-15 - - May 15, 23:50 UTCMay 16, 00:05 UTC15m
2026-05-08 CSZ8565 - May 8, 02:09 UTCMay 8, 02:35 UTC25m
2026-05-06 CSZ9652 SHE → CAN May 6, 13:45 UTCMay 7, 01:40 UTC11h 54m

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 B-6567 page for operator, model, and routing details .

Mode-S 78056C frequently asked

What is Mode-S code 78056C?
78056C is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6567.
Where is Mode-S 78056C registered?
Mode-S code 78056C is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78056C broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78056C, octal 36002554, decimal 7,865,708.
What flights does 78056C operate?
Mode-S 78056C has broadcast 20 distinct callsigns, including CSZ9453, CSZ8033, CSZ9196, CSZ9195, CSZ9125.