sensors Mode-S transponder
782208
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32L3 · AIRBUS A-321neo
- Hex
- 782208
- Octal
- 36021010
- Decimal
- 7,873,032
- Country
- CN
- Tail
- B-32L3
- Type
- A21N
- Flights observed
- 81
- Distinct callsigns
- 12
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 782208 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 12 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSN369 | China Southern Airlines | 35 | 2026-06-01 |
| CSN370 | China Southern Airlines | 13 | 2026-06-01 |
| CSN8310 | China Southern Airlines | 9 | 2026-05-30 |
| CSN8309 | China Southern Airlines | 9 | 2026-05-29 |
| CSN6437 | China Southern Airlines | 3 | 2026-05-24 |
| CSN6095 | China Southern Airlines | 3 | 2026-05-13 |
| CSN6096 | China Southern Airlines | 2 | 2026-04-15 |
| CSN6078 | China Southern Airlines | 2 | 2026-04-15 |
| CSN5872 | China Southern Airlines | 2 | 2026-05-25 |
| CSN6515 | China Southern Airlines | 1 | 2026-05-22 |
| CSN6077 | China Southern Airlines | 1 | 2026-04-15 |
| CSN3585 | China Southern Airlines | 1 | 2026-05-07 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-01 | CSN370 | ICN → PVG | Jun 1, 12:35 UTC | Jun 1, 13:00 UTC | 25m |
| 2026-06-01 | CSN369 | PVG → ICN | Jun 1, 10:05 UTC | Jun 1, 10:35 UTC | 30m |
| 2026-05-30 | CSN8310 | NRT → PVG | May 30, 05:45 UTC | May 30, 07:25 UTC | 1h 40m |
| 2026-05-29 | CSN8309 | PVG → NRT | May 29, 13:15 UTC | May 30, 03:30 UTC | 14h 15m |
| 2026-05-29 | CSN369 | PVG → ICN | May 29, 09:50 UTC | May 29, 10:20 UTC | 30m |
| 2026-05-28 | CSN369 | PVG → ICN | May 28, 12:35 UTC | May 29, 10:20 UTC | 21h 45m |
| 2026-05-28 | CSN369 | PVG → ICN | May 28, 10:00 UTC | May 28, 10:35 UTC | 35m |
| 2026-05-27 | CSN370 | ICN → PVG | May 27, 12:35 UTC | May 28, 10:35 UTC | 22h 0m |
| 2026-05-27 | CSN369 | PVG → ICN | May 27, 10:00 UTC | May 27, 10:25 UTC | 25m |
| 2026-05-26 | CSN370 | ICN → PVG | May 26, 12:40 UTC | May 26, 13:19 UTC | 40m |
| 2026-05-26 | CSN369 | PVG → ICN | May 26, 09:59 UTC | May 26, 10:29 UTC | 30m |
| 2026-05-25 | CSN5872 | PVG → CGQ | May 25, 11:00 UTC | May 26, 09:59 UTC | 22h 59m |
| 2026-05-25 | CSN5872 | PVG → CGQ | May 25, 04:05 UTC | May 25, 11:40 UTC | 7h 35m |
| 2026-05-24 | CSN6437 | SYX → HGH | May 24, 09:30 UTC | May 24, 15:55 UTC | 6h 25m |
| 2026-05-23 | CSN370 | ICN → PVG | May 23, 12:30 UTC | May 24, 09:35 UTC | 21h 5m |
| 2026-05-23 | CSN369 | PVG → ICN | May 23, 04:40 UTC | May 23, 10:30 UTC | 5h 50m |
| 2026-05-22 | CSN6515 | SHE → PVG | May 22, 11:40 UTC | May 23, 10:00 UTC | 22h 20m |
| 2026-05-21 | CSN370 | ICN → PVG | May 21, 12:35 UTC | May 22, 11:40 UTC | 23h 5m |
| 2026-05-21 | CSN369 | PVG → ICN | May 21, 09:55 UTC | May 21, 10:30 UTC | 35m |
| 2026-05-20 | CSN370 | ICN → PVG | May 20, 12:35 UTC | May 21, 10:30 UTC | 21h 55m |
| 2026-05-20 | CSN369 | PVG → ICN | May 20, 09:55 UTC | May 20, 10:30 UTC | 35m |
| 2026-05-19 | CSN8310 | NRT → PVG | May 19, 05:40 UTC | May 19, 07:00 UTC | 1h 20m |
| 2026-05-18 | CSN8309 | PVG → NRT | May 18, 11:00 UTC | May 19, 03:50 UTC | 16h 49m |
| 2026-05-17 | CSN6437 | SYX → HGH | May 17, 13:01 UTC | May 18, 11:30 UTC | 22h 30m |
| 2026-05-16 | CSN370 | ICN → PVG | May 16, 12:31 UTC | May 16, 13:05 UTC | 35m |
| 2026-05-16 | CSN369 | PVG → ICN | May 16, 10:05 UTC | May 16, 10:35 UTC | 30m |
| 2026-05-14 | CSN8310 | NRT → PVG | May 14, 05:35 UTC | May 14, 07:05 UTC | 1h 30m |
| 2026-05-13 | CSN8309 | PVG → NRT | May 13, 08:05 UTC | May 14, 03:45 UTC | 19h 40m |
| 2026-05-13 | CSN6095 | SZX → SGN | May 13, 02:40 UTC | May 13, 22:30 UTC | 19h 50m |
| 2026-05-12 | CSN370 | ICN → PVG | May 12, 12:40 UTC | May 13, 08:05 UTC | 19h 25m |
| 2026-05-12 | CSN369 | PVG → ICN | May 12, 10:00 UTC | May 12, 10:35 UTC | 35m |
| 2026-05-11 | CSN369 | PVG → ICN | May 11, 12:40 UTC | May 12, 10:35 UTC | 21h 56m |
| 2026-05-11 | CSN369 | PVG → ICN | May 11, 10:00 UTC | May 11, 10:35 UTC | 35m |
| 2026-05-10 | CSN369 | PVG → ICN | May 10, 12:19 UTC | May 11, 10:35 UTC | 22h 15m |
| 2026-05-09 | CSN8310 | NRT → PVG | May 9, 05:50 UTC | May 9, 07:35 UTC | 1h 45m |
| 2026-05-08 | CSN8309 | PVG → NRT | May 8, 11:14 UTC | May 9, 03:25 UTC | 16h 10m |
| 2026-05-07 | CSN3585 | PVG → CAN | May 7, 12:15 UTC | May 7, 12:25 UTC | 10m |
| 2026-05-07 | CSN8310 | NRT → PVG | May 7, 05:45 UTC | May 7, 07:10 UTC | 1h 25m |
| 2026-05-06 | CSN8309 | PVG → NRT | May 6, 10:45 UTC | May 7, 03:45 UTC | 16h 59m |
| 2026-05-05 | CSN370 | ICN → PVG | May 5, 12:35 UTC | May 6, 10:45 UTC | 22h 10m |
| 2026-05-05 | CSN369 | PVG → ICN | May 5, 09:45 UTC | May 5, 10:20 UTC | 35m |
| 2026-05-04 | CSN369 | PVG → ICN | May 4, 12:40 UTC | May 5, 10:20 UTC | 21h 41m |
| 2026-05-04 | CSN369 | PVG → ICN | May 4, 09:55 UTC | May 4, 10:30 UTC | 35m |
| 2026-05-02 | CSN8310 | NRT → PVG | May 2, 06:00 UTC | May 2, 07:30 UTC | 1h 30m |
| 2026-05-01 | CSN8309 | PVG → NRT | May 1, 16:10 UTC | May 2, 03:30 UTC | 11h 20m |
| 2026-04-30 | CSN370 | ICN → PVG | Apr 30, 12:35 UTC | Apr 30, 12:50 UTC | 15m |
| 2026-04-30 | CSN369 | PVG → ICN | Apr 30, 09:45 UTC | Apr 30, 10:20 UTC | 35m |
| 2026-04-29 | CSN369 | PVG → ICN | Apr 29, 12:45 UTC | Apr 30, 10:20 UTC | 21h 34m |
| 2026-04-29 | CSN369 | PVG → ICN | Apr 29, 09:50 UTC | Apr 29, 10:20 UTC | 30m |
| 2026-04-28 | CSN369 | PVG → ICN | Apr 28, 12:40 UTC | Apr 29, 10:20 UTC | 21h 41m |
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-32L3 page for operator, model, and routing details .