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
- 57
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 16h 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 |
|---|---|---|---|
| CSN6048 | China Southern Airlines | 9 | 2026-05-24 |
| CSN6047 | China Southern Airlines | 8 | 2026-05-24 |
| CSN692 | China Southern Airlines | 5 | 2026-05-22 |
| CSN8326 | China Southern Airlines | 4 | 2026-05-27 |
| CSN684 | China Southern Airlines | 4 | 2026-05-23 |
| CSN683 | China Southern Airlines | 3 | 2026-05-23 |
| CSN6220 | China Southern Airlines | 3 | 2026-05-18 |
| CSN691 | China Southern Airlines | 2 | 2026-05-22 |
| CSN5300 | China Southern Airlines | 2 | 2026-05-27 |
| CSN8640 | China Southern Airlines | 1 | 2026-04-27 |
| CSN6277 | China Southern Airlines | 1 | 2026-05-21 |
| CSN6274 | China Southern Airlines | 1 | 2026-05-12 |
| CSN6273 | China Southern Airlines | 1 | 2026-05-12 |
| CSN6214 | China Southern Airlines | 1 | 2026-04-22 |
| CSN6202 | - | 1 | 2026-04-18 |
| CSN5974 | China Southern Airlines | 1 | 2026-05-19 |
| CSN5968 | China Southern Airlines | 1 | 2026-05-22 |
| CSN5920 | China Southern Airlines | 1 | 2026-04-24 |
| CSN5919 | China Southern Airlines | 1 | 2026-04-24 |
| CSN5824 | China Southern Airlines | 1 | 2026-05-08 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | CSN3449 | CAN → KMG | Jun 2, 08:00 UTC | Jun 2, 08:15 UTC | 15m |
| 2026-05-27 | CSN8326 | HRB → CAN | May 27, 13:00 UTC | May 28, 02:45 UTC | 13h 45m |
| 2026-05-27 | CSN8326 | HRB → CAN | May 27, 05:59 UTC | May 28, 02:45 UTC | 20h 45m |
| 2026-05-27 | CSN5300 | JHG → PKX | May 27, 01:44 UTC | May 27, 13:15 UTC | 11h 30m |
| 2026-05-25 | CSN8326 | HRB → CAN | May 25, 13:05 UTC | May 26, 08:59 UTC | 19h 54m |
| 2026-05-24 | CSN6048 | HKG → HRB | May 24, 07:20 UTC | May 24, 07:40 UTC | 20m |
| 2026-05-24 | CSN6047 | HRB → HKG | May 24, 04:50 UTC | May 24, 05:25 UTC | 35m |
| 2026-05-23 | CSN684 | ICN → HRB | May 23, 04:00 UTC | May 23, 10:25 UTC | 6h 25m |
| 2026-05-23 | CSN683 | HRB → ICN | May 23, 02:00 UTC | May 23, 02:30 UTC | 30m |
| 2026-05-22 | CSN692 | ICN → HRB | May 22, 10:55 UTC | May 23, 01:25 UTC | 14h 30m |
| 2026-05-22 | CSN691 | HRB → ICN | May 22, 08:45 UTC | May 22, 09:05 UTC | 20m |
| 2026-05-22 | CSN5968 | PKX → HRB | May 22, 03:25 UTC | May 22, 03:35 UTC | 10m |
| 2026-05-21 | CSN6277 | HRB → TNA | May 21, 01:15 UTC | May 21, 01:25 UTC | 10m |
| 2026-05-19 | CSN5974 | CSX → HRB | May 19, 01:05 UTC | May 19, 13:00 UTC | 11h 55m |
| 2026-05-18 | CSN692 | ICN → HRB | May 18, 10:50 UTC | May 18, 11:10 UTC | 20m |
| 2026-05-18 | CSN691 | HRB → ICN | May 18, 08:15 UTC | May 18, 08:45 UTC | 30m |
| 2026-05-18 | CSN6220 | PKX → HRB | May 18, 04:20 UTC | May 18, 04:30 UTC | 10m |
| 2026-05-17 | CSN6048 | HKG → HRB | May 17, 09:40 UTC | May 17, 09:55 UTC | 15m |
| 2026-05-17 | CSN6048 | HKG → HRB | May 17, 07:15 UTC | May 17, 07:25 UTC | 10m |
| 2026-05-17 | CSN6047 | HRB → HKG | May 17, 04:30 UTC | May 17, 05:05 UTC | 35m |
| 2026-05-16 | CSN6047 | HRB → HKG | May 16, 09:51 UTC | May 17, 05:05 UTC | 19h 15m |
| 2026-05-16 | CSN684 | ICN → HRB | May 16, 03:55 UTC | May 16, 04:10 UTC | 15m |
| 2026-05-16 | CSN683 | HRB → ICN | May 16, 01:55 UTC | May 16, 02:05 UTC | 10m |
| 2026-05-14 | CSN6048 | HKG → HRB | May 14, 07:20 UTC | May 14, 07:40 UTC | 20m |
| 2026-05-14 | CSN6047 | HRB → HKG | May 14, 04:45 UTC | May 14, 05:30 UTC | 45m |
| 2026-05-12 | CSN6274 | SZX → HRB | May 12, 06:40 UTC | May 12, 06:55 UTC | 15m |
| 2026-05-12 | CSN6273 | HRB → SZX | May 12, 04:20 UTC | May 12, 04:40 UTC | 20m |
| 2026-05-11 | CSN692 | ICN → HRB | May 11, 10:55 UTC | May 11, 11:20 UTC | 25m |
| 2026-05-10 | CSN692 | ICN → HRB | May 10, 10:49 UTC | May 10, 11:05 UTC | 15m |
| 2026-05-08 | CSN5824 | WUH → HRB | May 8, 11:05 UTC | May 9, 06:55 UTC | 19h 50m |
| 2026-05-08 | CSN6220 | PKX → HRB | May 8, 04:25 UTC | May 8, 04:34 UTC | 10m |
| 2026-05-07 | CSN684 | ICN → HRB | May 7, 04:30 UTC | May 7, 04:45 UTC | 15m |
| 2026-05-06 | CSN3616 | HRB → CAN | May 6, 03:00 UTC | May 6, 14:10 UTC | 11h 10m |
| 2026-05-04 | CSN3676 | - | May 4, 16:30 UTC | May 4, 16:45 UTC | 15m |
| 2026-05-01 | CSN8326 | HRB → CAN | May 1, 13:10 UTC | May 2, 02:50 UTC | 13h 40m |
| 2026-05-01 | CSN5300 | JHG → PKX | May 1, 01:50 UTC | May 1, 06:20 UTC | 4h 30m |
| 2026-04-30 | CSN6048 | HKG → HRB | Apr 30, 09:50 UTC | Apr 30, 10:05 UTC | 15m |
| 2026-04-30 | CSN6048 | HKG → HRB | Apr 30, 07:15 UTC | Apr 30, 07:30 UTC | 15m |
| 2026-04-30 | CSN6047 | HRB → HKG | Apr 30, 04:30 UTC | Apr 30, 05:05 UTC | 35m |
| 2026-04-30 | CSN6047 | HRB → HKG | Apr 30, 02:10 UTC | Apr 30, 02:20 UTC | 10m |
| 2026-04-27 | CSN8640 | CGO → HRB | Apr 27, 15:50 UTC | Apr 28, 09:15 UTC | 17h 25m |
| 2026-04-26 | CSN6048 | HKG → HRB | Apr 26, 09:35 UTC | Apr 26, 09:50 UTC | 15m |
| 2026-04-26 | CSN6048 | HKG → HRB | Apr 26, 07:05 UTC | Apr 26, 07:20 UTC | 15m |
| 2026-04-25 | CSN6047 | HRB → HKG | Apr 25, 12:10 UTC | Apr 26, 05:00 UTC | 16h 50m |
| 2026-04-25 | CSN3744 | SZX → HRB | Apr 25, 09:30 UTC | Apr 25, 09:40 UTC | 10m |
| 2026-04-25 | CSN3459 | SZX → KMG | Apr 25, 01:55 UTC | Apr 25, 02:15 UTC | 20m |
| 2026-04-24 | CSN5920 | CKG → SZX | Apr 24, 17:55 UTC | Apr 24, 18:10 UTC | 15m |
| 2026-04-24 | CSN5919 | SZX → CKG | Apr 24, 10:35 UTC | Apr 24, 10:45 UTC | 10m |
| 2026-04-23 | CSN692 | ICN → HRB | Apr 23, 10:55 UTC | Apr 24, 04:40 UTC | 17h 45m |
| 2026-04-23 | CSN6220 | PKX → HRB | Apr 23, 04:20 UTC | Apr 23, 04:35 UTC | 15m |
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 .