Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

781152

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8990 · AIRBUS A-320

Hex
781152
Octal
36010522
Decimal
7,868,754
Country
CN
Tail
B-8990
Type
A320
No current signal · last broadcast 2d ago
Flights observed
44
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 781152.

Country allocation

The ICAO 24-bit address 781152 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
CSN6256 China Southern Airlines 4 2026-05-03
CSN6214 China Southern Airlines 4 2026-06-05
CSN6274 China Southern Airlines 3 2026-05-05
CSN3570 China Southern Airlines 3 2026-04-28
CSN3569 China Southern Airlines 3 2026-04-28
CSN6267 China Southern Airlines 2 2026-05-26
CSN6259 China Southern Airlines 2 2026-05-23
CSN6218 China Southern Airlines 2 2026-05-07
CSN6204 China Southern Airlines 2 2026-05-07
CSN3351 - 2 2026-04-28
CSN8635 China Southern Airlines 1 2026-05-22
CSN8491 China Southern Airlines 1 2026-04-27
CSN8315 China Southern Airlines 1 2026-04-17
CSN6657 China Southern Airlines 1 2026-05-08
CSN6480 China Southern Airlines 1 2026-04-28
CSN6479 China Southern Airlines 1 2026-04-28
CSN6346 China Southern Airlines 1 2026-05-04
CSN6220 China Southern Airlines 1 2026-05-26
CSN6208 China Southern Airlines 1 2026-05-09
CSN5920 China Southern Airlines 1 2026-04-22

Recent flights last 44

DateFlightRouteTakeoffLandingDuration
2026-06-05 CSN6214 PKX → DQA Jun 5, 03:20 UTCJun 5, 03:30 UTC10m
2026-06-04 CSN6214 PKX → DQA Jun 4, 03:10 UTCJun 4, 03:20 UTC10m
2026-05-29 CSN6214 PKX → DQA May 29, 03:10 UTCMay 29, 03:25 UTC15m
2026-05-28 CSN6214 PKX → DQA May 28, 03:25 UTCMay 28, 03:35 UTC10m
2026-05-26 CSN6267 PKX → HRB May 26, 23:29 UTCMay 26, 23:39 UTC10m
2026-05-26 CSN6220 PKX → HRB May 26, 04:35 UTCMay 26, 04:45 UTC10m
2026-05-23 CSN6259 HRB → HGH May 23, 01:25 UTCMay 23, 15:30 UTC14h 4m
2026-05-22 CSN8635 HRB → HGH May 22, 10:35 UTCMay 23, 10:20 UTC23h 44m
2026-05-22 CSN6259 HRB → HGH May 22, 01:50 UTCMay 22, 10:45 UTC8h 55m
2026-05-09 CSN6208 PKX → HRB May 9, 11:05 UTCMay 9, 11:15 UTC10m
2026-05-08 CSN6657 HRB → HEK May 8, 23:35 UTCMay 8, 23:45 UTC10m
2026-05-07 CSN6267 PKX → HRB May 7, 23:29 UTCMay 7, 23:39 UTC10m
2026-05-07 CSN6218 PKX → HRB May 7, 08:20 UTCMay 7, 08:30 UTC10m
2026-05-07 CSN6204 PKX → HRB May 7, 01:05 UTCMay 7, 01:15 UTC10m
2026-05-06 CSN6218 PKX → HRB May 6, 08:20 UTCMay 6, 08:30 UTC10m
2026-05-06 CSN6204 PKX → HRB May 6, 00:46 UTCMay 6, 01:01 UTC15m
2026-05-05 CSN6274 SZX → HRB May 5, 09:15 UTCMay 5, 09:35 UTC20m
2026-05-05 CSN6274 SZX → HRB May 5, 06:45 UTCMay 5, 06:55 UTC10m
2026-05-04 CSN6346 CKG → HRB May 4, 11:10 UTCMay 5, 02:20 UTC15h 11m
2026-05-03 CSN6256 TFU → HRB May 3, 09:35 UTCMay 3, 09:50 UTC15m
2026-05-02 CSN6256 TFU → HRB May 2, 11:05 UTCMay 3, 09:50 UTC22h 44m
2026-05-01 CSN6256 TFU → HRB May 1, 09:35 UTCMay 1, 09:55 UTC20m
2026-04-30 CSN6256 TFU → HRB Apr 30, 13:15 UTCMay 1, 09:55 UTC20h 40m
2026-04-30 CSN5300 JHG → PKX Apr 30, 01:50 UTCApr 30, 13:30 UTC11h 40m
2026-04-29 CSN6274 SZX → HRB Apr 29, 10:40 UTCApr 29, 10:50 UTC10m
2026-04-28 CSN3351 - Apr 28, 23:10 UTCApr 28, 23:25 UTC15m
2026-04-28 CSN6480 HGH → SZX Apr 28, 13:35 UTCApr 28, 13:45 UTC10m
2026-04-28 CSN6479 SZX → HGH Apr 28, 07:15 UTCApr 28, 07:25 UTC10m
2026-04-28 CSN3570 HGH → SZX Apr 28, 05:30 UTCApr 28, 06:00 UTC30m
2026-04-28 CSN3569 SZX → HGH Apr 28, 00:10 UTCApr 28, 00:20 UTC10m
2026-04-27 CSN8491 SZX → TSN Apr 27, 07:10 UTCApr 27, 07:20 UTC10m
2026-04-27 CSN3352 - Apr 27, 05:30 UTCApr 27, 05:55 UTC25m
2026-04-26 CSN3351 - Apr 26, 22:55 UTCApr 26, 23:05 UTC10m
2026-04-26 CSN3827 SZX → NKG Apr 26, 07:05 UTCApr 26, 07:20 UTC15m
2026-04-26 CSN3570 HGH → SZX Apr 26, 05:15 UTCApr 26, 05:35 UTC20m
2026-04-26 CSN3569 SZX → HGH Apr 26, 00:10 UTCApr 26, 00:20 UTC10m
2026-04-25 CSN3566 HFE → SZX Apr 25, 06:30 UTCApr 25, 06:45 UTC15m
2026-04-24 CSN3964 TAO → SZX Apr 24, 18:40 UTCApr 24, 19:00 UTC20m
2026-04-23 CSN3570 HGH → SZX Apr 23, 05:15 UTCApr 23, 06:01 UTC45m
2026-04-23 CSN3569 SZX → HGH Apr 23, 00:10 UTCApr 23, 00:20 UTC10m
2026-04-22 CSN5920 CKG → SZX Apr 22, 14:45 UTCApr 22, 14:55 UTC10m
2026-04-22 CSN5919 SZX → CKG Apr 22, 09:35 UTCApr 22, 09:45 UTC10m
2026-04-22 CSN3743 HRB → SZX Apr 22, 04:35 UTCApr 22, 04:45 UTC10m
2026-04-17 CSN8315 CAN → HAN Apr 17, 06:10 UTCApr 17, 06:25 UTC15m

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-8990 page for operator, model, and routing details .

Mode-S 781152 frequently asked

What is Mode-S code 781152?
781152 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8990.
Where is Mode-S 781152 registered?
Mode-S code 781152 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781152 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 781152, octal 36010522, decimal 7,868,754.
What flights does 781152 operate?
Mode-S 781152 has broadcast 20 distinct callsigns, including CSN6256, CSN6214, CSN6274, CSN3570, CSN3569.