sensors Mode-S transponder
782234
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32LN · AIRBUS A-320neo
- Hex
- 782234
- Octal
- 36021064
- Decimal
- 7,873,076
- Country
- CN
- Tail
- B-32LN
- Type
- A20N
- Flights observed
- 152
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 12h ago
Last known position
Country allocation
The ICAO 24-bit address 782234 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 |
|---|---|---|---|
| CSN692 | - | 16 | 2026-07-11 |
| CSN683 | - | 15 | 2026-07-10 |
| CSN691 | - | 13 | 2026-07-11 |
| CSN684 | - | 13 | 2026-07-10 |
| CSN6048 | China Southern Airlines | 9 | 2026-05-24 |
| CSN6047 | China Southern Airlines | 8 | 2026-05-24 |
| CSN8326 | - | 7 | 2026-07-16 |
| CSN6274 | - | 6 | 2026-07-12 |
| CSN6273 | - | 4 | 2026-07-12 |
| CSN3744 | - | 4 | 2026-06-25 |
| CSN6220 | China Southern Airlines | 3 | 2026-05-18 |
| CSN6259 | - | 2 | 2026-06-14 |
| CSN6257 | - | 2 | 2026-06-29 |
| CSN5974 | - | 2 | 2026-07-09 |
| CSN5968 | China Southern Airlines | 2 | 2026-06-12 |
| CSN5920 | - | 2 | 2026-06-21 |
| CSN5919 | - | 2 | 2026-06-21 |
| CSN5300 | China Southern Airlines | 2 | 2026-05-27 |
| CSN5299 | - | 2 | 2026-07-02 |
| CSN5102 | - | 2 | 2026-06-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CSN3615 | - | Jul 17, 02:54 UTC | Jul 17, 14:30 UTC | 11h 35m |
| 2026-07-16 | CSN3624 | - | Jul 16, 13:30 UTC | Jul 17, 07:25 UTC | 17h 55m |
| 2026-07-16 | CSN3623 | - | Jul 16, 09:10 UTC | Jul 17, 07:25 UTC | 22h 15m |
| 2026-07-16 | CSN8326 | - | Jul 16, 02:20 UTC | Jul 16, 13:45 UTC | 11h 25m |
| 2026-07-15 | CSN8326 | - | Jul 15, 13:05 UTC | Jul 16, 09:25 UTC | 20h 20m |
| 2026-07-15 | CSN8326 | - | Jul 15, 06:05 UTC | Jul 16, 02:40 UTC | 20h 35m |
| 2026-07-15 | CSN5983 | - | Jul 15, 02:00 UTC | Jul 15, 02:10 UTC | 10m |
| 2026-07-14 | CSN6207 | - | Jul 14, 15:35 UTC | Jul 14, 15:45 UTC | 10m |
| 2026-07-14 | CSN6208 | - | Jul 14, 11:10 UTC | Jul 14, 11:25 UTC | 15m |
| 2026-07-13 | CSN6657 | - | Jul 13, 23:40 UTC | Jul 13, 23:50 UTC | 10m |
| 2026-07-12 | CSN6274 | - | Jul 12, 09:05 UTC | Jul 12, 09:25 UTC | 20m |
| 2026-07-12 | CSN6274 | - | Jul 12, 06:50 UTC | Jul 12, 07:01 UTC | 10m |
| 2026-07-12 | CSN6273 | - | Jul 12, 04:45 UTC | Jul 12, 05:05 UTC | 20m |
| 2026-07-12 | CSN6273 | - | Jul 12, 02:15 UTC | Jul 12, 02:35 UTC | 20m |
| 2026-07-11 | CSN692 | - | Jul 11, 10:55 UTC | Jul 11, 11:20 UTC | 25m |
| 2026-07-11 | CSN691 | ICN → ICN | Jul 11, 04:20 UTC | Jul 11, 08:55 UTC | 4h 35m |
| 2026-07-10 | CSN683 | - | Jul 10, 09:55 UTC | Jul 11, 02:00 UTC | 16h 5m |
| 2026-07-10 | CSN684 | ICN → ICN | Jul 10, 04:20 UTC | Jul 11, 02:00 UTC | 21h 40m |
| 2026-07-09 | CSN683 | - | Jul 9, 13:05 UTC | Jul 10, 03:00 UTC | 13h 55m |
| 2026-07-09 | CSN5974 | - | Jul 9, 01:00 UTC | Jul 9, 13:25 UTC | 12h 25m |
| 2026-07-08 | CSN692 | - | Jul 8, 11:05 UTC | Jul 9, 01:10 UTC | 14h 5m |
| 2026-07-08 | CSN691 | ICN → ICN | Jul 8, 04:10 UTC | Jul 8, 09:15 UTC | 5h 5m |
| 2026-07-07 | CSN683 | - | Jul 7, 07:05 UTC | Jul 8, 02:25 UTC | 19h 20m |
| 2026-07-06 | CSN3615 | - | Jul 6, 17:05 UTC | Jul 7, 07:15 UTC | 14h 10m |
| 2026-07-06 | CSN692 | - | Jul 6, 11:25 UTC | Jul 7, 07:15 UTC | 19h 50m |
| 2026-07-06 | CSN691 | - | Jul 6, 09:50 UTC | Jul 6, 10:15 UTC | 25m |
| 2026-07-06 | CSN684 | - | Jul 6, 04:55 UTC | Jul 6, 05:20 UTC | 25m |
| 2026-07-06 | CSN683 | - | Jul 6, 02:00 UTC | Jul 6, 02:25 UTC | 25m |
| 2026-07-05 | CSN692 | - | Jul 5, 11:05 UTC | Jul 6, 01:25 UTC | 14h 20m |
| 2026-07-05 | CSN691 | ICN → ICN | Jul 5, 04:10 UTC | Jul 5, 09:10 UTC | 5h 0m |
| 2026-07-05 | CSN683 | - | Jul 5, 01:50 UTC | Jul 5, 02:20 UTC | 30m |
| 2026-07-04 | CSN692 | - | Jul 4, 11:50 UTC | Jul 5, 01:20 UTC | 13h 30m |
| 2026-07-04 | CSN692 | - | Jul 4, 11:00 UTC | Jul 4, 11:20 UTC | 20m |
| 2026-07-04 | CSN691 | - | Jul 4, 08:35 UTC | Jul 4, 09:00 UTC | 25m |
| 2026-07-04 | CSN684 | - | Jul 4, 04:00 UTC | Jul 4, 08:05 UTC | 4h 5m |
| 2026-07-04 | CSN683 | - | Jul 4, 02:00 UTC | Jul 4, 02:20 UTC | 20m |
| 2026-07-03 | CSN692 | - | Jul 3, 10:55 UTC | Jul 3, 11:15 UTC | 20m |
| 2026-07-03 | CSN691 | - | Jul 3, 09:00 UTC | Jul 3, 09:25 UTC | 25m |
| 2026-07-03 | CSN684 | - | Jul 3, 04:35 UTC | Jul 3, 04:55 UTC | 20m |
| 2026-07-03 | CSN683 | - | Jul 3, 01:50 UTC | Jul 3, 02:10 UTC | 20m |
| 2026-07-02 | CSN5299 | - | Jul 2, 13:15 UTC | Jul 3, 01:15 UTC | 12h 0m |
| 2026-07-02 | CSN5299 | - | Jul 2, 01:55 UTC | Jul 2, 13:30 UTC | 11h 35m |
| 2026-07-01 | CSN5984 | - | Jul 1, 14:15 UTC | Jul 1, 14:25 UTC | 10m |
| 2026-06-30 | CSN692 | - | Jun 30, 11:10 UTC | Jun 30, 11:30 UTC | 20m |
| 2026-06-30 | CSN691 | - | Jun 30, 08:45 UTC | Jun 30, 09:05 UTC | 20m |
| 2026-06-30 | CSN684 | - | Jun 30, 04:05 UTC | Jun 30, 08:10 UTC | 4h 5m |
| 2026-06-30 | CSN683 | - | Jun 30, 01:45 UTC | Jun 30, 02:05 UTC | 20m |
| 2026-06-29 | CSN6257 | - | Jun 29, 00:10 UTC | Jun 29, 13:44 UTC | 13h 35m |
| 2026-06-28 | CSN6257 | - | Jun 28, 13:40 UTC | Jun 29, 08:54 UTC | 19h 15m |
| 2026-06-28 | CSN684 | - | Jun 28, 03:55 UTC | Jun 29, 00:54 UTC | 21h 0m |
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-32LN page for operator, model, and routing details .