Apparatus

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sensors Mode-S transponder

78114A

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8365 · AIRBUS A-330-300

Hex
78114A
Octal
36010512
Decimal
7,868,746
Country
CN
Tail
B-8365
Type
A333
No current signal · last broadcast 3h ago
Flights observed
91
Distinct callsigns
20
Country
CN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 78114A.

Country allocation

The ICAO 24-bit address 78114A 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
CSN8371 China Southern Airlines 12 2026-05-23
CSN3071 China Southern Airlines 12 2026-05-29
CSN3072 China Southern Airlines 9 2026-05-29
CSN3554 China Southern Airlines 5 2026-05-29
CSN3553 China Southern Airlines 5 2026-05-29
CSN3255 China Southern Airlines 4 2026-06-02
CSN6547 China Southern Airlines 3 2026-05-24
CSN3256 China Southern Airlines 3 2026-06-01
CSN3189 China Southern Airlines 3 2026-05-21
CSN3175 China Southern Airlines 3 2026-05-15
CSN3087 China Southern Airlines 3 2026-05-23
CSN8372 China Southern Airlines 2 2026-04-30
CSN6548 China Southern Airlines 2 2026-05-24
CSN3588 China Southern Airlines 2 2026-05-22
CSN3587 China Southern Airlines 2 2026-05-22
CSN3568 China Southern Airlines 2 2026-05-13
CSN3171 China Southern Airlines 2 2026-05-10
CSN3158 China Southern Airlines 2 2026-05-13
CSN3088 China Southern Airlines 2 2026-05-23
CSN8700 China Southern Airlines 1 2026-04-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 CSN321 CAN → MEL Jun 2, 13:40 UTCJun 2, 15:15 UTC1h 35m
2026-06-02 CSN3255 SZX → SHA Jun 2, 03:55 UTCJun 2, 04:05 UTC10m
2026-06-01 CSN3256 SHA → SZX Jun 1, 08:30 UTCJun 1, 08:45 UTC15m
2026-06-01 CSN3255 SZX → SHA Jun 1, 03:10 UTCJun 1, 03:20 UTC10m
2026-05-29 CSN3072 SYD → SZX May 29, 22:50 UTCMay 30, 06:30 UTC7h 40m
2026-05-29 CSN3071 SZX → SYD May 29, 13:00 UTCMay 29, 20:30 UTC7h 30m
2026-05-29 CSN3071 SZX → SYD May 29, 11:40 UTCMay 29, 12:05 UTC25m
2026-05-29 CSN3554 SHA → SZX May 29, 06:30 UTCMay 29, 06:45 UTC15m
2026-05-29 CSN3553 SZX → SHA May 29, 01:15 UTCMay 29, 01:30 UTC15m
2026-05-28 CSN3153 SZX → PEK May 28, 07:00 UTCMay 28, 07:10 UTC10m
2026-05-25 CSN3256 SHA → SZX May 25, 09:30 UTCMay 25, 09:45 UTC15m
2026-05-25 CSN3255 SZX → SHA May 25, 03:35 UTCMay 25, 03:45 UTC10m
2026-05-24 CSN6548 HGH → SZX May 24, 17:25 UTCMay 24, 17:45 UTC20m
2026-05-24 CSN6547 SZX → HGH May 24, 12:45 UTCMay 24, 12:55 UTC10m
2026-05-23 CSN8371 SZX → SVO May 23, 14:05 UTCMay 24, 00:10 UTC10h 6m
2026-05-23 CSN8371 SZX → SVO May 23, 08:50 UTCMay 23, 09:00 UTC10m
2026-05-23 CSN3088 TPE → SZX May 23, 04:45 UTCMay 23, 05:10 UTC25m
2026-05-23 CSN3087 SZX → TPE May 23, 02:25 UTCMay 23, 03:05 UTC39m
2026-05-22 CSN3588 SHA → SZX May 22, 16:30 UTCMay 22, 17:15 UTC45m
2026-05-22 CSN3587 SZX → SHA May 22, 11:20 UTCMay 22, 11:35 UTC15m
2026-05-22 CSN3553 SZX → SHA May 22, 01:10 UTCMay 22, 01:20 UTC10m
2026-05-21 CSN3189 SZX → PEK May 21, 09:45 UTCMay 21, 09:55 UTC10m
2026-05-21 CSN3088 TPE → SZX May 21, 04:45 UTCMay 21, 06:15 UTC1h 30m
2026-05-21 CSN3087 SZX → TPE May 21, 03:00 UTCMay 21, 03:30 UTC30m
2026-05-21 CSN3087 SZX → TPE May 21, 02:10 UTCMay 21, 02:20 UTC10m
2026-05-20 CSN3255 SZX → SHA May 20, 03:25 UTCMay 20, 03:35 UTC10m
2026-05-19 CSN3966 SHA → SZX May 19, 06:05 UTCMay 19, 06:25 UTC20m
2026-05-19 CSN3965 SZX → SHA May 19, 00:20 UTCMay 19, 00:30 UTC10m
2026-05-17 CSN3072 SYD → SZX May 17, 23:00 UTCMay 18, 07:10 UTC8h 10m
2026-05-17 CSN3071 SZX → SYD May 17, 11:40 UTCMay 17, 20:35 UTC8h 55m
2026-05-16 CSN8371 SZX → SVO May 16, 13:01 UTCMay 16, 21:45 UTC8h 45m
2026-05-16 CSN8371 SZX → SVO May 16, 08:01 UTCMay 16, 08:11 UTC10m
2026-05-16 CSN3590 SHA → SZX May 16, 01:50 UTCMay 16, 02:05 UTC15m
2026-05-15 CSN3175 SZX → PKX May 15, 01:50 UTCMay 15, 02:05 UTC15m
2026-05-14 CSN3190 PEK → SZX May 14, 16:45 UTCMay 14, 16:55 UTC10m
2026-05-14 CSN3189 SZX → PEK May 14, 07:55 UTCMay 14, 08:05 UTC10m
2026-05-13 CSN3568 SZX → SHA May 13, 22:55 UTCMay 13, 23:05 UTC10m
2026-05-13 CSN3158 PKX → SZX May 13, 08:55 UTCMay 13, 09:10 UTC15m
2026-05-13 CSN3175 SZX → PKX May 13, 01:45 UTCMay 13, 01:55 UTC10m
2026-05-10 CSN3171 SZX → PKX May 10, 23:50 UTCMay 11, 00:00 UTC10m
2026-05-10 CSN3625 CAN → KHN May 10, 06:35 UTCMay 10, 06:50 UTC15m
2026-05-07 CSN3554 SHA → SZX May 7, 06:25 UTCMay 7, 06:45 UTC20m
2026-05-07 CSN3553 SZX → SHA May 7, 01:20 UTCMay 7, 01:30 UTC10m
2026-05-06 CSN6153 SZX → NGB May 6, 08:45 UTCMay 6, 08:55 UTC10m
2026-05-05 CSN8371 SZX → SVO May 5, 16:10 UTCMay 5, 16:25 UTC15m
2026-05-05 CSN8371 SZX → SVO May 5, 08:00 UTCMay 5, 08:10 UTC10m
2026-05-04 CSN6548 HGH → SZX May 4, 16:40 UTCMay 4, 17:00 UTC20m
2026-05-04 CSN6547 SZX → HGH May 4, 10:40 UTCMay 4, 10:50 UTC10m
2026-05-04 CSN3554 SHA → SZX May 4, 06:40 UTCMay 4, 07:00 UTC20m
2026-05-02 CSN8371 SZX → SVO May 2, 12:55 UTCMay 3, 03:15 UTC14h 20m

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-8365 page for operator, model, and routing details .

Mode-S 78114A frequently asked

What is Mode-S code 78114A?
78114A is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8365.
Where is Mode-S 78114A registered?
Mode-S code 78114A is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78114A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78114A, octal 36010512, decimal 7,868,746.
What flights does 78114A operate?
Mode-S 78114A has broadcast 20 distinct callsigns, including CSN8371, CSN3071, CSN3072, CSN3554, CSN3553.