Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780487

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6355 · AIRBUS A-321

Hex
780487
Octal
36002207
Decimal
7,865,479
Country
CN
Tail
B-6355
Type
A321
No current signal · last broadcast 48m ago
Flights observed
154
Distinct callsigns
20
Country
CN
Last broadcast
48m ago

Last known position

Most recent position reported by Mode-S 780487.

Country allocation

The ICAO 24-bit address 780487 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
CSN3188 China Southern Airlines 7 2026-05-31
CSN8324 China Southern Airlines 5 2026-05-23
CSN8323 China Southern Airlines 5 2026-05-23
CSN8083 China Southern Airlines 5 2026-05-05
CSN8076 China Southern Airlines 5 2026-05-24
CSN8075 China Southern Airlines 5 2026-05-24
CSN8084 China Southern Airlines 4 2026-05-03
CSN3191 China Southern Airlines 4 2026-05-30
CSN3155 China Southern Airlines 4 2026-05-05
CSN3366 China Southern Airlines 3 2026-05-28
CSN3365 China Southern Airlines 3 2026-05-27
CSN8712 China Southern Airlines 2 2026-06-02
CSN8711 China Southern Airlines 2 2026-06-02
CSN8474 China Southern Airlines 2 2026-05-28
CSN8473 China Southern Airlines 2 2026-05-28
CSN8465 China Southern Airlines 2 2026-05-27
CSN6621 China Southern Airlines 2 2026-05-19
CSN6445 China Southern Airlines 2 2026-05-16
CSN6386 China Southern Airlines 2 2026-04-19
CSN6254 China Southern Airlines 2 2026-05-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-04 CSN6443 SZX → HAK Jun 4, 22:55 UTCJun 4, 23:10 UTC15m
2026-06-04 CSN5458 WUH → SZX Jun 4, 13:40 UTCJun 4, 14:00 UTC20m
2026-06-04 CSN5457 SZX → WUH Jun 4, 08:05 UTCJun 4, 08:20 UTC15m
2026-06-04 CSN3565 SZX → HFE Jun 4, 01:35 UTCJun 4, 01:50 UTC15m
2026-06-03 CSN3583 SZX → KHN Jun 3, 03:10 UTCJun 3, 03:20 UTC10m
2026-06-02 CSN8712 HGH → SZX Jun 2, 07:50 UTCJun 2, 08:00 UTC10m
2026-06-02 CSN8711 SZX → HGH Jun 2, 02:25 UTCJun 2, 02:35 UTC10m
2026-06-01 CSN3272 CGO → SZX Jun 1, 13:00 UTCJun 1, 13:30 UTC30m
2026-06-01 CSN3271 SZX → CGO Jun 1, 07:50 UTCJun 1, 08:10 UTC20m
2026-06-01 CSN6592 NGB → SZX Jun 1, 05:25 UTCJun 1, 06:15 UTC50m
2026-06-01 CSN6591 SZX → NGB Jun 1, 01:05 UTCJun 1, 01:15 UTC10m
2026-05-31 CSN3188 PKX → SZX May 31, 11:20 UTCMay 31, 11:45 UTC25m
2026-05-30 CSN3191 SZX → PEK May 30, 11:25 UTCMay 30, 11:40 UTC15m
2026-05-30 CSN3152 PEK → SZX May 30, 09:05 UTCMay 30, 09:20 UTC15m
2026-05-30 CSN3151 SZX → PEK May 30, 00:50 UTCMay 30, 01:00 UTC10m
2026-05-29 CSN6752 PVG → SZX May 29, 12:15 UTCMay 29, 14:45 UTC2h 30m
2026-05-29 CSN6751 SZX → PVG May 29, 07:25 UTCMay 29, 07:45 UTC20m
2026-05-29 CSN3570 HGH → SZX May 29, 05:15 UTCMay 29, 05:35 UTC20m
2026-05-29 CSN3569 SZX → HGH May 29, 00:15 UTCMay 29, 00:25 UTC10m
2026-05-28 CSN8474 SGN → SZX May 28, 21:30 UTCMay 28, 21:45 UTC15m
2026-05-28 CSN8473 SZX → SGN May 28, 15:10 UTCMay 28, 15:25 UTC15m
2026-05-28 CSN3370 CGQ → SZX May 28, 13:15 UTCMay 28, 13:40 UTC25m
2026-05-28 CSN3369 SZX → CGQ May 28, 06:20 UTCMay 28, 11:00 UTC4h 40m
2026-05-28 CSN3369 SZX → CGQ May 28, 04:00 UTCMay 28, 04:15 UTC15m
2026-05-28 CSN3366 HGH → SZX May 28, 01:35 UTCMay 28, 02:00 UTC25m
2026-05-27 CSN3365 SZX → HGH May 27, 13:30 UTCMay 27, 13:40 UTC10m
2026-05-27 CSN8465 SZX → SGN May 27, 03:45 UTCMay 27, 03:54 UTC10m
2026-05-27 CSN8554 LYA → SZX May 27, 00:14 UTCMay 27, 00:30 UTC15m
2026-05-26 CSN8553 SZX → LYA May 26, 13:04 UTCMay 26, 13:19 UTC15m
2026-05-26 CSN5400 NKG → SZX May 26, 10:39 UTCMay 26, 11:05 UTC25m
2026-05-26 CSN5399 SZX → NKG May 26, 05:59 UTCMay 26, 06:14 UTC15m
2026-05-25 CSN3351 - May 25, 23:19 UTCMay 25, 23:40 UTC20m
2026-05-25 CSN5841 SZX → XIY May 25, 08:50 UTCMay 25, 09:05 UTC15m
2026-05-25 CSN3566 HFE → SZX May 25, 06:25 UTCMay 25, 06:35 UTC10m
2026-05-25 CSN3565 SZX → HFE May 25, 02:05 UTCMay 25, 02:20 UTC15m
2026-05-24 CSN3964 TAO → SZX May 24, 10:45 UTCMay 24, 16:30 UTC5h 45m
2026-05-24 CSN3963 SZX → TAO May 24, 09:40 UTCMay 24, 09:55 UTC15m
2026-05-24 CSN8076 BKK → SZX May 24, 07:35 UTCMay 24, 07:50 UTC15m
2026-05-24 CSN8076 BKK → SZX May 24, 05:30 UTCMay 24, 06:15 UTC45m
2026-05-24 CSN8075 SZX → BKK May 24, 02:55 UTCMay 24, 03:50 UTC55m
2026-05-24 CSN8075 SZX → BKK May 24, 01:20 UTCMay 24, 01:40 UTC20m
2026-05-23 CSN8324 BKK → SZX May 23, 10:20 UTCMay 23, 11:05 UTC45m
2026-05-23 CSN8323 SZX → BKK May 23, 07:45 UTCMay 23, 08:30 UTC45m
2026-05-23 CSN8323 SZX → BKK May 23, 06:10 UTCMay 23, 06:25 UTC15m
2026-05-23 CSN3156 PEK → SZX May 23, 03:50 UTCMay 23, 04:15 UTC25m
2026-05-22 CSN3191 SZX → PEK May 22, 11:45 UTCMay 22, 11:55 UTC10m
2026-05-22 CSN3152 PEK → SZX May 22, 07:50 UTCMay 22, 08:15 UTC25m
2026-05-22 CSN3151 SZX → PEK May 22, 00:45 UTCMay 22, 01:00 UTC15m
2026-05-21 CSN3828 NKG → SZX May 21, 17:40 UTCMay 21, 18:00 UTC20m
2026-05-21 CSN3827 SZX → NKG May 21, 09:50 UTCMay 21, 10:05 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-6355 page for operator, model, and routing details .

Mode-S 780487 frequently asked

What is Mode-S code 780487?
780487 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6355.
Where is Mode-S 780487 registered?
Mode-S code 780487 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780487 broadcasting right now?
No active broadcast right now. Last signal was 48m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780487, octal 36002207, decimal 7,865,479.
What flights does 780487 operate?
Mode-S 780487 has broadcast 20 distinct callsigns, including CSN3188, CSN8324, CSN8323, CSN8083, CSN8076.