Apparatus

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sensors Mode-S transponder

78112B

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8960 · AIRBUS A-321

Hex
78112B
Octal
36010453
Decimal
7,868,715
Country
CN
Tail
B-8960
Type
A321
No current signal · last broadcast 2d ago
Flights observed
27
Distinct callsigns
13
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 78112B.

Country allocation

The ICAO 24-bit address 78112B 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 13 distinct

Callsign Airline Flights Last seen
CSC8892 Sichuan Airlines 4 2026-05-30
CSC8832 Sichuan Airlines 4 2026-04-22
CSC8702 Sichuan Airlines 4 2026-05-21
CSC8830 Sichuan Airlines 3 2026-04-22
CSC8710 Sichuan Airlines 2 2026-05-18
CSC8708 Sichuan Airlines 2 2026-05-16
CSC8704 Sichuan Airlines 2 2026-06-03
CSC8896 Sichuan Airlines 1 2026-06-02
CSC8891 Sichuan Airlines 1 2026-04-23
CSC8890 Sichuan Airlines 1 2026-05-07
CSC8706 Sichuan Airlines 1 2026-05-29
CSC8703 Sichuan Airlines 1 2026-04-24
CSC8451 Sichuan Airlines 1 2026-05-03

Recent flights last 27

DateFlightRouteTakeoffLandingDuration
2026-06-03 CSC8704 SZX → CTU Jun 3, 07:50 UTCJun 3, 08:05 UTC15m
2026-06-02 CSC8896 PEK → CTU Jun 2, 14:15 UTCJun 2, 14:35 UTC20m
2026-05-30 CSC8892 PEK → CTU May 30, 10:25 UTCMay 30, 10:40 UTC15m
2026-05-29 CSC8706 SZX → CTU May 29, 08:50 UTCMay 29, 09:00 UTC10m
2026-05-25 CSC8892 PEK → CTU May 25, 10:20 UTCMay 25, 10:40 UTC20m
2026-05-21 CSC8702 SZX → CTU May 21, 05:05 UTCMay 21, 05:15 UTC10m
2026-05-19 CSC8892 PEK → CTU May 19, 10:20 UTCMay 19, 10:40 UTC20m
2026-05-18 CSC8710 SZX → CTU May 18, 00:20 UTCMay 18, 00:40 UTC20m
2026-05-16 CSC8708 SZX → CTU May 16, 13:35 UTCMay 16, 13:51 UTC15m
2026-05-15 CSC8708 SZX → CTU May 15, 14:35 UTCMay 15, 14:50 UTC14m
2026-05-09 CSC8702 SZX → CTU May 9, 02:20 UTCMay 9, 02:35 UTC15m
2026-05-07 CSC8890 PEK → CTU May 7, 22:59 UTCMay 7, 23:19 UTC20m
2026-05-07 CSC8702 SZX → CTU May 7, 02:20 UTCMay 7, 02:35 UTC15m
2026-05-03 CSC8451 CTU → CGQ May 3, 01:15 UTCMay 3, 01:30 UTC15m
2026-04-30 CSC8702 SZX → CTU Apr 30, 02:20 UTCApr 30, 02:30 UTC10m
2026-04-24 CSC8704 SZX → CTU Apr 24, 10:55 UTCApr 24, 11:10 UTC15m
2026-04-24 CSC8703 CTU → SZX Apr 24, 08:45 UTCApr 24, 08:55 UTC10m
2026-04-24 CSC8710 SZX → CTU Apr 24, 00:50 UTCApr 24, 01:00 UTC10m
2026-04-23 CSC8892 PEK → CTU Apr 23, 10:30 UTCApr 23, 10:45 UTC15m
2026-04-23 CSC8891 CTU → PEK Apr 23, 08:50 UTCApr 23, 09:05 UTC15m
2026-04-22 CSC8832 PEK → CKG Apr 22, 11:00 UTCApr 22, 11:10 UTC10m
2026-04-22 CSC8830 PEK → CKG Apr 22, 03:10 UTCApr 22, 03:30 UTC20m
2026-04-21 CSC8832 PEK → CKG Apr 21, 11:15 UTCApr 21, 11:25 UTC10m
2026-04-20 CSC8832 PEK → CKG Apr 20, 11:10 UTCApr 20, 11:25 UTC15m
2026-04-20 CSC8830 PEK → CKG Apr 20, 03:15 UTCApr 20, 03:40 UTC25m
2026-04-19 CSC8832 PEK → CKG Apr 19, 11:10 UTCApr 19, 11:35 UTC25m
2026-04-19 CSC8830 PEK → CKG Apr 19, 03:05 UTCApr 19, 03:30 UTC25m

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-8960 page for operator, model, and routing details .

Mode-S 78112B frequently asked

What is Mode-S code 78112B?
78112B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8960.
Where is Mode-S 78112B registered?
Mode-S code 78112B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78112B 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 78112B, octal 36010453, decimal 7,868,715.
What flights does 78112B operate?
Mode-S 78112B has broadcast 13 distinct callsigns, including CSC8892, CSC8832, CSC8702, CSC8830, CSC8710.