sensors Mode-S transponder
782235
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32LP · AIRBUS A-320neo
- Hex
- 782235
- Octal
- 36021065
- Decimal
- 7,873,077
- Country
- CN
- Tail
- B-32LP
- Type
- A20N
- Flights observed
- 109
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 782235 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 |
|---|---|---|---|
| CSN6388 | - | 12 | 2026-07-06 |
| CSN8557 | China Southern Airlines | 8 | 2026-06-26 |
| CSN6387 | - | 8 | 2026-07-06 |
| CSN6465 | China Southern Airlines | 7 | 2026-05-03 |
| CSN6315 | China Southern Airlines | 7 | 2026-06-11 |
| CSN6339 | - | 6 | 2026-07-08 |
| CSN6301 | - | 6 | 2026-07-04 |
| CSN672 | - | 5 | 2026-06-20 |
| CSN682 | - | 4 | 2026-07-12 |
| CSN681 | - | 4 | 2026-07-12 |
| CSN671 | - | 4 | 2026-06-20 |
| CSN6529 | - | 3 | 2026-06-28 |
| CSN5857 | - | 3 | 2026-07-14 |
| CSN6518 | - | 2 | 2026-07-05 |
| CSN6367 | China Southern Airlines | 2 | 2026-06-06 |
| CSN8874 | - | 1 | 2026-07-11 |
| CSN8873 | - | 1 | 2026-07-11 |
| CSN8314 | China Southern Airlines | 1 | 2026-06-03 |
| CSN8313 | China Southern Airlines | 1 | 2026-06-03 |
| CSN8024 | China Southern Airlines | 1 | 2026-06-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CSN5857 | - | Jul 14, 07:55 UTC | Jul 14, 08:35 UTC | 40m |
| 2026-07-13 | CSN5857 | - | Jul 13, 09:20 UTC | Jul 14, 08:35 UTC | 23h 15m |
| 2026-07-13 | CSN5857 | - | Jul 13, 08:40 UTC | Jul 13, 09:20 UTC | 40m |
| 2026-07-12 | CSN682 | - | Jul 12, 03:55 UTC | Jul 12, 08:20 UTC | 4h 25m |
| 2026-07-12 | CSN681 | - | Jul 12, 01:55 UTC | Jul 12, 02:15 UTC | 20m |
| 2026-07-11 | CSN8874 | - | Jul 11, 05:10 UTC | Jul 11, 05:20 UTC | 10m |
| 2026-07-11 | CSN8873 | - | Jul 11, 02:35 UTC | Jul 11, 02:45 UTC | 10m |
| 2026-07-09 | CSN6567 | - | Jul 9, 03:45 UTC | Jul 9, 03:55 UTC | 10m |
| 2026-07-08 | CSN6339 | - | Jul 8, 00:55 UTC | Jul 8, 12:20 UTC | 11h 25m |
| 2026-07-07 | CSN682 | - | Jul 7, 03:55 UTC | Jul 8, 01:05 UTC | 21h 10m |
| 2026-07-07 | CSN681 | - | Jul 7, 01:55 UTC | Jul 7, 02:15 UTC | 20m |
| 2026-07-06 | CSN6388 | - | Jul 6, 13:15 UTC | Jul 6, 15:40 UTC | 2h 25m |
| 2026-07-06 | CSN6387 | - | Jul 6, 08:30 UTC | Jul 6, 08:40 UTC | 10m |
| 2026-07-05 | CSN6518 | - | Jul 5, 03:05 UTC | Jul 5, 07:40 UTC | 4h 35m |
| 2026-07-04 | CSN6518 | - | Jul 4, 12:00 UTC | Jul 5, 07:40 UTC | 19h 40m |
| 2026-07-04 | CSN6301 | - | Jul 4, 02:55 UTC | Jul 4, 12:05 UTC | 9h 10m |
| 2026-07-02 | CSN6388 | - | Jul 2, 12:15 UTC | Jul 2, 12:30 UTC | 15m |
| 2026-07-01 | CSN682 | - | Jul 1, 04:15 UTC | Jul 1, 08:25 UTC | 4h 10m |
| 2026-07-01 | CSN681 | - | Jul 1, 01:55 UTC | Jul 1, 02:20 UTC | 25m |
| 2026-06-30 | CSN6304 | - | Jun 30, 13:20 UTC | Jun 30, 13:30 UTC | 10m |
| 2026-06-30 | CSN3584 | - | Jun 30, 10:00 UTC | Jun 30, 10:15 UTC | 15m |
| 2026-06-30 | CSN3583 | - | Jun 30, 03:20 UTC | Jun 30, 03:30 UTC | 10m |
| 2026-06-29 | CSN6549 | - | Jun 29, 14:39 UTC | Jun 29, 14:54 UTC | 15m |
| 2026-06-29 | - | - | Jun 29, 12:45 UTC | Jun 29, 12:55 UTC | 10m |
| 2026-06-29 | CSN6303 | - | Jun 29, 10:20 UTC | Jun 29, 10:34 UTC | 15m |
| 2026-06-28 | CSN6529 | - | Jun 28, 00:50 UTC | Jun 28, 08:25 UTC | 7h 35m |
| 2026-06-26 | CSN8557 | SHE → WUH | Jun 26, 01:10 UTC | Jun 26, 13:24 UTC | 12h 15m |
| 2026-06-25 | - | - | Jun 25, 10:09 UTC | Jun 25, 10:20 UTC | 10m |
| 2026-06-24 | CSN6388 | - | Jun 24, 14:45 UTC | Jun 25, 07:49 UTC | 17h 5m |
| 2026-06-24 | CSN6388 | - | Jun 24, 12:14 UTC | Jun 24, 12:30 UTC | 15m |
| 2026-06-24 | CSN6387 | - | Jun 24, 07:50 UTC | Jun 24, 08:09 UTC | 20m |
| 2026-06-23 | CSN6387 | - | Jun 23, 12:29 UTC | Jun 24, 08:09 UTC | 19h 40m |
| 2026-06-22 | CSN652 | - | Jun 22, 02:59 UTC | Jun 22, 06:54 UTC | 3h 55m |
| 2026-06-22 | CSN651 | SHE → ICN | Jun 22, 01:05 UTC | Jun 22, 01:25 UTC | 20m |
| 2026-06-21 | CSN682 | - | Jun 21, 03:59 UTC | Jun 21, 07:49 UTC | 3h 50m |
| 2026-06-21 | CSN681 | - | Jun 21, 01:39 UTC | Jun 21, 02:10 UTC | 30m |
| 2026-06-20 | CSN672 | - | Jun 20, 12:59 UTC | Jun 20, 13:19 UTC | 20m |
| 2026-06-20 | CSN671 | - | Jun 20, 10:04 UTC | Jun 20, 11:09 UTC | 1h 5m |
| 2026-06-20 | CSN6402 | - | Jun 20, 07:24 UTC | Jun 20, 07:34 UTC | 10m |
| 2026-06-19 | CSN672 | - | Jun 19, 12:54 UTC | Jun 20, 07:34 UTC | 18h 40m |
| 2026-06-19 | CSN671 | - | Jun 19, 10:14 UTC | Jun 19, 11:09 UTC | 55m |
| 2026-06-15 | - | - | Jun 15, 13:50 UTC | Jun 15, 14:00 UTC | 10m |
| 2026-06-12 | CSN6469 | SHE → CKG | Jun 12, 02:30 UTC | Jun 12, 05:55 UTC | 3h 25m |
| 2026-06-11 | CSN6315 | SHE → CAN | Jun 11, 05:50 UTC | Jun 12, 02:35 UTC | 20h 46m |
| 2026-06-10 | CSN6339 | SHE → CAN | Jun 10, 11:30 UTC | Jun 11, 06:05 UTC | 18h 35m |
| 2026-06-10 | CSN6339 | SHE → CAN | Jun 10, 08:00 UTC | Jun 11, 06:05 UTC | 22h 5m |
| 2026-06-10 | CSN6339 | SHE → CAN | Jun 10, 00:55 UTC | Jun 10, 11:45 UTC | 10h 50m |
| 2026-06-09 | CSN6301 | SHE → CAN | Jun 9, 08:15 UTC | Jun 10, 01:10 UTC | 16h 55m |
| 2026-06-09 | CSN6301 | SHE → CAN | Jun 9, 01:20 UTC | Jun 10, 01:10 UTC | 23h 50m |
| 2026-06-09 | CSN6529 | SHE → NGB | Jun 9, 01:05 UTC | Jun 9, 08:15 UTC | 7h 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-32LP page for operator, model, and routing details .