sensors Mode-S transponder
782366
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32P · AIRBUS A-320neo
- Hex
- 782366
- Octal
- 36021546
- Decimal
- 7,873,382
- Country
- CN
- Tail
- B-32P
- Type
- A20N
- Flights observed
- 59
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 782366 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 |
|---|---|---|---|
| CSN6403 | China Southern Airlines | 10 | 2026-05-20 |
| CSN8557 | China Southern Airlines | 5 | 2026-05-07 |
| CSN6465 | China Southern Airlines | 5 | 2026-05-05 |
| CSN6339 | China Southern Airlines | 5 | 2026-05-27 |
| CSN6301 | China Southern Airlines | 5 | 2026-05-26 |
| CSN3602 | China Southern Airlines | 4 | 2026-05-17 |
| CSN8023 | China Southern Airlines | 2 | 2026-04-15 |
| CSN671 | China Southern Airlines | 2 | 2026-05-16 |
| CSN6517 | China Southern Airlines | 2 | 2026-04-24 |
| CSN6507 | China Southern Airlines | 2 | 2026-04-24 |
| CSN6505 | China Southern Airlines | 2 | 2026-05-23 |
| CSN6455 | China Southern Airlines | 2 | 2026-04-25 |
| CSN8024 | China Southern Airlines | 1 | 2026-04-15 |
| CSN672 | China Southern Airlines | 1 | 2026-04-14 |
| CSN666 | China Southern Airlines | 1 | 2026-05-29 |
| CSN665 | China Southern Airlines | 1 | 2026-05-28 |
| CSN6466 | China Southern Airlines | 1 | 2026-04-26 |
| CSN6456 | China Southern Airlines | 1 | 2026-05-21 |
| CSN6414 | China Southern Airlines | 1 | 2026-04-30 |
| CSN6388 | China Southern Airlines | 1 | 2026-04-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CSN666 | PUS → SHE | May 29, 02:35 UTC | May 29, 08:20 UTC | 5h 45m |
| 2026-05-28 | CSN665 | SHE → PUS | May 28, 14:15 UTC | May 29, 01:00 UTC | 10h 45m |
| 2026-05-27 | CSN6339 | SHE → CAN | May 27, 01:05 UTC | May 27, 12:05 UTC | 11h 0m |
| 2026-05-26 | CSN6301 | SHE → CAN | May 26, 07:55 UTC | May 27, 01:29 UTC | 17h 35m |
| 2026-05-26 | CSN6301 | SHE → CAN | May 26, 00:49 UTC | May 26, 07:59 UTC | 7h 10m |
| 2026-05-23 | CSN6505 | SHE → PVG | May 23, 01:15 UTC | May 23, 01:45 UTC | 30m |
| 2026-05-21 | CSN6456 | XIY → SHE | May 21, 01:30 UTC | May 21, 17:05 UTC | 15h 35m |
| 2026-05-20 | CSN6403 | SHE → CKG | May 20, 01:35 UTC | May 21, 01:30 UTC | 23h 56m |
| 2026-05-20 | CSN6403 | SHE → CKG | May 20, 01:25 UTC | May 20, 01:45 UTC | 20m |
| 2026-05-19 | CSN6315 | SHE → CAN | May 19, 06:00 UTC | May 20, 01:45 UTC | 19h 45m |
| 2026-05-18 | CSN6339 | SHE → CAN | May 18, 11:35 UTC | May 19, 06:25 UTC | 18h 49m |
| 2026-05-18 | CSN6339 | SHE → CAN | May 18, 07:55 UTC | May 19, 06:25 UTC | 22h 29m |
| 2026-05-18 | CSN6339 | SHE → CAN | May 18, 01:00 UTC | May 18, 12:00 UTC | 11h 0m |
| 2026-05-17 | CSN6339 | SHE → CAN | May 17, 15:35 UTC | May 18, 12:00 UTC | 20h 25m |
| 2026-05-17 | CSN3602 | SHE → CAN | May 17, 08:35 UTC | May 18, 01:25 UTC | 16h 50m |
| 2026-05-17 | CSN3602 | SHE → CAN | May 17, 01:45 UTC | May 18, 01:25 UTC | 23h 40m |
| 2026-05-17 | CSN3602 | SHE → CAN | May 17, 01:30 UTC | May 17, 15:35 UTC | 14h 5m |
| 2026-05-16 | CSN3602 | SHE → CAN | May 16, 13:01 UTC | May 17, 09:00 UTC | 20h 0m |
| 2026-05-16 | CSN671 | SHE → ICN | May 16, 10:50 UTC | May 16, 11:11 UTC | 20m |
| 2026-05-13 | CSN5588 | ZUH → HGH | May 13, 12:25 UTC | May 13, 12:40 UTC | 15m |
| 2026-05-10 | CSN6301 | SHE → CAN | May 10, 01:00 UTC | May 10, 01:14 UTC | 15m |
| 2026-05-07 | CSN8557 | SHE → WUH | May 7, 15:30 UTC | May 8, 01:35 UTC | 10h 4m |
| 2026-05-07 | CSN8557 | SHE → WUH | May 7, 07:10 UTC | May 8, 01:35 UTC | 18h 25m |
| 2026-05-07 | CSN6403 | SHE → CKG | May 7, 01:35 UTC | May 8, 01:29 UTC | 23h 55m |
| 2026-05-07 | CSN6403 | SHE → CKG | May 7, 01:15 UTC | May 7, 15:35 UTC | 14h 20m |
| 2026-05-06 | CSN6403 | SHE → CKG | May 6, 14:40 UTC | May 7, 07:15 UTC | 16h 34m |
| 2026-05-06 | CSN6403 | SHE → CKG | May 6, 09:35 UTC | May 7, 07:15 UTC | 21h 39m |
| 2026-05-06 | CSN6403 | SHE → CKG | May 6, 09:20 UTC | May 7, 07:15 UTC | 21h 54m |
| 2026-05-06 | CSN6403 | SHE → CKG | May 6, 05:50 UTC | May 7, 01:45 UTC | 19h 54m |
| 2026-05-05 | CSN6465 | SHE → CKG | May 5, 14:45 UTC | May 6, 09:50 UTC | 19h 5m |
| 2026-05-05 | CSN6465 | SHE → CKG | May 5, 09:00 UTC | May 6, 05:55 UTC | 20h 55m |
| 2026-05-05 | CSN6465 | SHE → CKG | May 5, 05:45 UTC | May 5, 14:50 UTC | 9h 5m |
| 2026-05-04 | CSN6403 | SHE → CKG | May 4, 01:05 UTC | May 4, 07:25 UTC | 6h 20m |
| 2026-05-03 | CSN6403 | SHE → CKG | May 3, 10:40 UTC | May 4, 07:25 UTC | 20h 45m |
| 2026-05-03 | CSN6301 | SHE → CAN | May 3, 03:10 UTC | May 4, 01:24 UTC | 22h 14m |
| 2026-05-02 | CSN6301 | SHE → CAN | May 2, 13:10 UTC | May 3, 10:50 UTC | 21h 39m |
| 2026-05-02 | CSN8557 | SHE → WUH | May 2, 01:15 UTC | May 2, 13:15 UTC | 12h 0m |
| 2026-04-30 | CSN6414 | XIY → SHE | Apr 30, 05:50 UTC | Apr 30, 15:00 UTC | 9h 10m |
| 2026-04-28 | CSN6347 | SHE → CAN | Apr 28, 06:35 UTC | Apr 28, 07:05 UTC | 30m |
| 2026-04-26 | CSN6466 | CKG → SHE | Apr 26, 14:40 UTC | Apr 27, 04:55 UTC | 14h 15m |
| 2026-04-26 | CSN6465 | SHE → CKG | Apr 26, 09:00 UTC | Apr 27, 04:55 UTC | 19h 55m |
| 2026-04-25 | CSN6465 | SHE → CKG | Apr 25, 14:40 UTC | Apr 26, 09:20 UTC | 18h 40m |
| 2026-04-25 | CSN6455 | SHE → XIY | Apr 25, 01:45 UTC | Apr 25, 14:40 UTC | 12h 55m |
| 2026-04-24 | CSN6455 | SHE → XIY | Apr 24, 11:50 UTC | Apr 25, 09:30 UTC | 21h 40m |
| 2026-04-24 | CSN6507 | SHE → PVG | Apr 24, 11:20 UTC | Apr 25, 09:30 UTC | 22h 10m |
| 2026-04-24 | CSN6507 | SHE → PVG | Apr 24, 07:15 UTC | Apr 25, 01:50 UTC | 18h 35m |
| 2026-04-24 | CSN6517 | SHE → XMN | Apr 24, 02:45 UTC | Apr 24, 11:50 UTC | 9h 5m |
| 2026-04-20 | CSN8557 | SHE → WUH | Apr 20, 01:25 UTC | Apr 20, 13:25 UTC | 12h 0m |
| 2026-04-19 | CSN8557 | SHE → WUH | Apr 19, 14:45 UTC | Apr 20, 13:25 UTC | 22h 40m |
| 2026-04-19 | CSN6388 | ZUH → SHE | Apr 19, 12:20 UTC | Apr 19, 12:30 UTC | 10m |
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-32P page for operator, model, and routing details .