sensors Mode-S transponder
782324
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32NZ · AIRBUS A-320neo
- Hex
- 782324
- Octal
- 36021444
- Decimal
- 7,873,316
- Country
- CN
- Tail
- B-32NZ
- Type
- A20N
- Flights observed
- 30
- Distinct callsigns
- 10
- Country
- CN
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address 782324 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 10 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSN5050 | - | 7 | 2026-07-12 |
| CSN5049 | - | 6 | 2026-07-12 |
| CSN6929 | - | 4 | 2026-07-10 |
| CSN3066 | - | 3 | 2026-07-14 |
| CSN3065 | - | 3 | 2026-07-14 |
| CSN6930 | China Southern Airlines | 2 | 2026-06-04 |
| CSN6177 | China Southern Airlines | 2 | 2026-05-29 |
| CSN8088 | - | 1 | 2026-07-14 |
| CSN3449 | China Southern Airlines | 1 | 2026-04-26 |
| CSN3164 | - | 1 | 2026-07-07 |
Recent flights last 30
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CSN8088 | - | Jul 14, 19:05 UTC | Jul 15, 14:45 UTC | 19h 39m |
| 2026-07-14 | CSN3066 | - | Jul 14, 04:50 UTC | Jul 14, 17:15 UTC | 12h 25m |
| 2026-07-14 | CSN3065 | - | Jul 14, 02:30 UTC | Jul 14, 03:10 UTC | 40m |
| 2026-07-13 | CSN3065 | - | Jul 13, 03:05 UTC | Jul 14, 03:00 UTC | 23h 55m |
| 2026-07-12 | CSN5050 | - | Jul 12, 19:10 UTC | Jul 13, 03:05 UTC | 7h 55m |
| 2026-07-12 | CSN5049 | - | Jul 12, 14:15 UTC | Jul 12, 17:30 UTC | 3h 15m |
| 2026-07-10 | CSN6929 | - | Jul 10, 09:25 UTC | Jul 10, 09:45 UTC | 20m |
| 2026-07-07 | CSN3164 | - | Jul 7, 14:20 UTC | Jul 7, 14:35 UTC | 15m |
| 2026-07-06 | CSN6929 | - | Jul 6, 10:05 UTC | Jul 6, 10:25 UTC | 20m |
| 2026-07-04 | CSN5050 | - | Jul 4, 19:05 UTC | Jul 5, 02:50 UTC | 7h 45m |
| 2026-07-04 | CSN5049 | - | Jul 4, 17:10 UTC | Jul 4, 17:30 UTC | 20m |
| 2026-07-04 | CSN3066 | - | Jul 4, 04:55 UTC | Jul 4, 14:25 UTC | 9h 30m |
| 2026-07-04 | CSN3065 | - | Jul 4, 02:30 UTC | Jul 4, 03:15 UTC | 45m |
| 2026-06-28 | CSN5050 | - | Jun 28, 10:44 UTC | Jun 28, 11:19 UTC | 35m |
| 2026-06-28 | CSN5050 | - | Jun 28, 08:19 UTC | Jun 28, 08:29 UTC | 10m |
| 2026-06-28 | CSN5049 | - | Jun 28, 03:14 UTC | Jun 28, 06:20 UTC | 3h 5m |
| 2026-06-26 | CSN6929 | - | Jun 26, 09:05 UTC | Jun 26, 13:19 UTC | 4h 15m |
| 2026-06-16 | CSN5050 | - | Jun 16, 08:10 UTC | Jun 16, 11:10 UTC | 3h 0m |
| 2026-06-16 | CSN5049 | - | Jun 16, 02:54 UTC | Jun 16, 06:35 UTC | 3h 40m |
| 2026-06-04 | CSN6930 | HRB → CSX | Jun 4, 08:55 UTC | Jun 4, 13:30 UTC | 4h 35m |
| 2026-05-29 | CSN6177 | CSX → CGQ | May 29, 02:10 UTC | May 29, 02:25 UTC | 15m |
| 2026-05-26 | CSN6177 | CSX → CGQ | May 26, 02:00 UTC | May 26, 02:15 UTC | 15m |
| 2026-05-21 | CSN5050 | KUL → CSX | May 21, 19:10 UTC | May 21, 19:30 UTC | 20m |
| 2026-05-21 | CSN5049 | CSX → KUL | May 21, 17:10 UTC | May 21, 17:20 UTC | 10m |
| 2026-05-18 | CSN6930 | HRB → CSX | May 18, 09:00 UTC | May 18, 13:45 UTC | 4h 45m |
| 2026-05-07 | CSN6929 | CSX → HRB | May 7, 09:05 UTC | May 7, 13:20 UTC | 4h 15m |
| 2026-04-29 | CSN5050 | KUL → CSX | Apr 29, 19:00 UTC | Apr 30, 03:15 UTC | 8h 14m |
| 2026-04-29 | CSN5049 | CSX → KUL | Apr 29, 14:10 UTC | Apr 29, 17:40 UTC | 3h 30m |
| 2026-04-26 | CSN3449 | CAN → KMG | Apr 26, 07:20 UTC | Apr 26, 07:40 UTC | 20m |
| 2026-04-14 | CSN3066 | - | Apr 14, 05:15 UTC | Apr 14, 05:45 UTC | 30m |
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-32NZ page for operator, model, and routing details .