sensors Mode-S transponder
780FC6
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8547 · AIRBUS A-320
- Hex
- 780FC6
- Octal
- 36007706
- Decimal
- 7,868,358
- Country
- CN
- Tail
- B-8547
- Type
- A320
- Flights observed
- 28
- Distinct callsigns
- 17
- Country
- CN
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address 780FC6 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 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSN8207 | China Southern Airlines | 4 | 2026-05-15 |
| CSN3780 | China Southern Airlines | 4 | 2026-04-24 |
| CSN6766 | China Southern Airlines | 2 | 2026-05-08 |
| CSN6765 | China Southern Airlines | 2 | 2026-05-13 |
| CSN6726 | China Southern Airlines | 2 | 2026-04-18 |
| CSN6623 | China Southern Airlines | 2 | 2026-05-28 |
| CSN5120 | China Southern Airlines | 2 | 2026-04-27 |
| CSN8861 | China Southern Airlines | 1 | 2026-04-30 |
| CSN8752 | China Southern Airlines | 1 | 2026-05-30 |
| CSN8208 | China Southern Airlines | 1 | 2026-04-20 |
| CSN6784 | China Southern Airlines | 1 | 2026-05-07 |
| CSN6767 | China Southern Airlines | 1 | 2026-05-05 |
| CSN6740 | China Southern Airlines | 1 | 2026-05-29 |
| CSN6732 | China Southern Airlines | 1 | 2026-05-20 |
| CSN6630 | China Southern Airlines | 1 | 2026-05-25 |
| CSN5119 | China Southern Airlines | 1 | 2026-04-27 |
| CSN3516 | China Southern Airlines | 1 | 2026-04-16 |
Recent flights last 28
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | CSN8752 | TFU → SYX | May 30, 00:55 UTC | May 30, 14:50 UTC | 13h 55m |
| 2026-05-29 | CSN6740 | CAN → SYX | May 29, 06:15 UTC | May 29, 15:30 UTC | 9h 15m |
| 2026-05-28 | CSN6623 | SYX → NKG | May 28, 08:55 UTC | May 29, 06:20 UTC | 21h 25m |
| 2026-05-28 | CSN6623 | SYX → NKG | May 28, 00:00 UTC | May 28, 09:10 UTC | 9h 10m |
| 2026-05-25 | CSN6630 | CGQ → HGH | May 25, 12:00 UTC | May 25, 12:15 UTC | 15m |
| 2026-05-20 | CSN6732 | CAN → SYX | May 20, 02:40 UTC | May 20, 02:50 UTC | 10m |
| 2026-05-15 | CSN8207 | HAK → HGH | May 15, 11:40 UTC | May 15, 16:40 UTC | 4h 59m |
| 2026-05-13 | CSN6765 | HAK → PVG | May 13, 09:55 UTC | May 13, 15:30 UTC | 5h 35m |
| 2026-05-08 | CSN6766 | PVG → HAK | May 8, 09:49 UTC | May 8, 15:20 UTC | 5h 30m |
| 2026-05-07 | CSN6784 | CAN → HAK | May 7, 13:00 UTC | May 7, 13:10 UTC | 10m |
| 2026-05-05 | CSN6767 | CSX → CGQ | May 5, 11:55 UTC | May 5, 12:10 UTC | 15m |
| 2026-04-30 | CSN8861 | HAK → SJW | Apr 30, 05:10 UTC | Apr 30, 05:25 UTC | 15m |
| 2026-04-28 | CSN8207 | HAK → HGH | Apr 28, 10:25 UTC | Apr 28, 10:40 UTC | 15m |
| 2026-04-27 | CSN5120 | HAK → SZX | Apr 27, 10:55 UTC | Apr 27, 11:05 UTC | 10m |
| 2026-04-27 | CSN5119 | SZX → HAK | Apr 27, 06:35 UTC | Apr 27, 06:45 UTC | 10m |
| 2026-04-26 | CSN5120 | HAK → SZX | Apr 26, 09:00 UTC | Apr 26, 09:15 UTC | 15m |
| 2026-04-24 | CSN3780 | NGB → CAN | Apr 24, 08:55 UTC | Apr 24, 09:05 UTC | 10m |
| 2026-04-23 | CSN3780 | NGB → CAN | Apr 23, 09:35 UTC | Apr 24, 09:05 UTC | 23h 30m |
| 2026-04-23 | CSN3780 | NGB → CAN | Apr 23, 09:25 UTC | Apr 23, 09:35 UTC | 10m |
| 2026-04-22 | CSN3780 | NGB → CAN | Apr 22, 10:30 UTC | Apr 23, 09:30 UTC | 23h 0m |
| 2026-04-20 | CSN8208 | HGH → HAK | Apr 20, 14:35 UTC | Apr 21, 06:50 UTC | 16h 15m |
| 2026-04-20 | CSN8207 | HAK → HGH | Apr 20, 09:35 UTC | Apr 21, 06:50 UTC | 21h 15m |
| 2026-04-19 | CSN8207 | HAK → HGH | Apr 19, 12:05 UTC | Apr 20, 09:50 UTC | 21h 45m |
| 2026-04-18 | CSN6726 | XIY → HAK | Apr 18, 08:35 UTC | Apr 18, 08:55 UTC | 20m |
| 2026-04-18 | CSN6726 | XIY → HAK | Apr 18, 02:55 UTC | Apr 18, 16:35 UTC | 13h 40m |
| 2026-04-16 | CSN6766 | - | Apr 16, 15:15 UTC | Apr 16, 15:25 UTC | 10m |
| 2026-04-16 | CSN6765 | HAK → PVG | Apr 16, 09:45 UTC | Apr 16, 09:54 UTC | 10m |
| 2026-04-16 | CSN3516 | PVG → HAK | Apr 16, 05:45 UTC | Apr 16, 07:05 UTC | 1h 20m |
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-8547 page for operator, model, and routing details .