sensors Mode-S transponder
781CE6
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-327V · AIRBUS A-350-900
- Hex
- 781CE6
- Octal
- 36016346
- Decimal
- 7,871,718
- Country
- CN
- Tail
- B-327V
- Type
- A359
- Flights observed
- 76
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address 781CE6 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 |
|---|---|---|---|
| CCA935 | Air China | 17 | 2026-05-16 |
| CCA968 | Air China | 8 | 2026-05-09 |
| CCA936 | Air China | 7 | 2026-05-16 |
| CCA847 | Air China | 7 | 2026-06-02 |
| CCA848 | Air China | 6 | 2026-06-01 |
| CCA828 | Air China | 5 | 2026-05-06 |
| CCA827 | Air China | 5 | 2026-05-05 |
| CCA967 | Air China | 3 | 2026-05-08 |
| CCA949 | Air China | 2 | 2026-05-02 |
| CCA878 | Air China | 2 | 2026-05-19 |
| CCA862 | Air China | 2 | 2026-04-19 |
| CCA846 | Air China | 2 | 2026-05-18 |
| CCA1368 | Air China | 2 | 2026-05-29 |
| CCA1367 | Air China | 2 | 2026-05-29 |
| CCA877 | Air China | 1 | 2026-05-19 |
| CCA861 | Air China | 1 | 2026-04-18 |
| CCA845 | Air China | 1 | 2026-05-17 |
| CCA825 | Air China | 1 | 2026-04-24 |
| CCA1883 | Air China | 1 | 2026-04-28 |
| CCA1421 | Air China | 1 | 2026-05-31 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | CCA847 | PVG → LGW | Jun 2, 10:25 UTC | Jun 3, 01:30 UTC | 15h 5m |
| 2026-06-01 | CCA848 | LGW → PVG | Jun 1, 10:25 UTC | Jun 2, 05:20 UTC | 18h 55m |
| 2026-05-31 | CCA847 | PVG → LGW | May 31, 23:40 UTC | Jun 1, 06:05 UTC | 6h 25m |
| 2026-05-31 | CCA1421 | PEK → CTU | May 31, 00:50 UTC | May 31, 01:11 UTC | 21m |
| 2026-05-29 | CCA1368 | SZX → PEK | May 29, 06:15 UTC | May 29, 06:25 UTC | 10m |
| 2026-05-29 | CCA1367 | PEK → SZX | May 29, 01:20 UTC | May 29, 01:40 UTC | 20m |
| 2026-05-19 | CCA878 | CPH → PEK | May 19, 21:50 UTC | May 19, 22:40 UTC | 50m |
| 2026-05-19 | CCA878 | CPH → PEK | May 19, 17:20 UTC | May 19, 19:35 UTC | 2h 15m |
| 2026-05-19 | CCA877 | PEK → CPH | May 19, 09:10 UTC | May 19, 15:05 UTC | 5h 55m |
| 2026-05-18 | CCA846 | BCN → PEK | May 18, 20:35 UTC | May 18, 20:50 UTC | 15m |
| 2026-05-18 | CCA846 | BCN → PEK | May 18, 10:55 UTC | May 18, 18:05 UTC | 7h 10m |
| 2026-05-17 | CCA845 | PEK → BCN | May 17, 23:20 UTC | May 18, 07:10 UTC | 7h 50m |
| 2026-05-16 | CCA936 | FRA → PVG | May 16, 18:05 UTC | May 16, 23:55 UTC | 5h 50m |
| 2026-05-16 | CCA935 | PVG → FRA | May 16, 09:10 UTC | May 16, 15:31 UTC | 6h 20m |
| 2026-05-15 | CCA935 | PVG → FRA | May 15, 16:10 UTC | May 16, 15:31 UTC | 23h 21m |
| 2026-05-15 | CCA935 | PVG → FRA | May 15, 13:50 UTC | May 16, 13:31 UTC | 23h 40m |
| 2026-05-15 | CCA848 | LGW → PVG | May 15, 10:35 UTC | May 16, 09:31 UTC | 22h 55m |
| 2026-05-14 | CCA847 | PVG → LGW | May 14, 22:40 UTC | May 15, 05:35 UTC | 6h 55m |
| 2026-05-13 | CCA848 | LGW → PVG | May 13, 10:35 UTC | May 13, 16:55 UTC | 6h 20m |
| 2026-05-12 | CCA847 | PVG → LGW | May 12, 21:10 UTC | May 13, 05:30 UTC | 8h 20m |
| 2026-05-11 | CCA848 | LGW → PVG | May 11, 10:40 UTC | May 11, 16:45 UTC | 6h 5m |
| 2026-05-10 | CCA847 | PVG → LGW | May 10, 21:10 UTC | May 11, 05:50 UTC | 8h 40m |
| 2026-05-09 | CCA968 | MXP → PVG | May 9, 10:30 UTC | May 9, 16:40 UTC | 6h 10m |
| 2026-05-08 | CCA967 | PVG → MXP | May 8, 22:25 UTC | May 9, 05:45 UTC | 7h 20m |
| 2026-05-08 | CCA967 | PVG → MXP | May 8, 01:59 UTC | May 8, 23:20 UTC | 21h 20m |
| 2026-05-07 | CCA936 | FRA → PVG | May 7, 17:30 UTC | May 8, 02:14 UTC | 8h 45m |
| 2026-05-07 | CCA935 | PVG → FRA | May 7, 04:50 UTC | May 7, 15:05 UTC | 10h 15m |
| 2026-05-06 | CCA935 | PVG → FRA | May 6, 18:40 UTC | May 7, 15:05 UTC | 20h 25m |
| 2026-05-06 | CCA935 | PVG → FRA | May 6, 15:35 UTC | May 7, 15:05 UTC | 23h 30m |
| 2026-05-06 | CCA935 | PVG → FRA | May 6, 15:15 UTC | May 7, 09:05 UTC | 17h 50m |
| 2026-05-06 | CCA828 | MUC → PVG | May 6, 11:35 UTC | May 7, 09:05 UTC | 21h 30m |
| 2026-05-06 | CCA828 | MUC → PVG | May 6, 10:25 UTC | May 7, 09:05 UTC | 22h 40m |
| 2026-05-05 | CCA827 | PVG → MUC | May 5, 19:50 UTC | May 6, 05:50 UTC | 10h 0m |
| 2026-05-05 | CCA827 | PVG → MUC | May 5, 01:55 UTC | May 5, 23:50 UTC | 21h 55m |
| 2026-05-04 | CCA936 | FRA → PVG | May 4, 22:45 UTC | May 5, 20:05 UTC | 21h 20m |
| 2026-05-04 | CCA936 | FRA → PVG | May 4, 17:35 UTC | May 5, 02:10 UTC | 8h 36m |
| 2026-05-04 | CCA935 | PVG → FRA | May 4, 04:55 UTC | May 4, 15:10 UTC | 10h 15m |
| 2026-05-03 | CCA935 | PVG → FRA | May 3, 16:15 UTC | May 4, 15:10 UTC | 22h 55m |
| 2026-05-03 | CCA935 | PVG → FRA | May 3, 14:00 UTC | May 4, 11:45 UTC | 21h 45m |
| 2026-05-03 | CCA968 | MXP → PVG | May 3, 11:35 UTC | May 4, 11:30 UTC | 23h 55m |
| 2026-05-03 | CCA968 | MXP → PVG | May 3, 10:30 UTC | May 4, 09:20 UTC | 22h 50m |
| 2026-05-02 | CCA949 | PEK → MXP | May 2, 20:50 UTC | May 3, 04:15 UTC | 7h 24m |
| 2026-05-01 | CCA828 | MUC → PVG | May 1, 10:25 UTC | May 1, 19:25 UTC | 9h 0m |
| 2026-04-30 | CCA827 | PVG → MUC | Apr 30, 13:00 UTC | May 1, 05:40 UTC | 16h 40m |
| 2026-04-30 | CCA827 | PVG → MUC | Apr 30, 10:15 UTC | May 1, 05:40 UTC | 19h 25m |
| 2026-04-29 | CCA968 | MXP → PVG | Apr 29, 13:40 UTC | Apr 30, 08:10 UTC | 18h 29m |
| 2026-04-29 | CCA968 | MXP → PVG | Apr 29, 11:35 UTC | Apr 30, 08:10 UTC | 20h 34m |
| 2026-04-29 | CCA968 | MXP → PVG | Apr 29, 10:40 UTC | Apr 30, 08:10 UTC | 21h 29m |
| 2026-04-28 | CCA967 | PVG → MXP | Apr 28, 22:10 UTC | Apr 29, 01:50 UTC | 3h 40m |
| 2026-04-28 | CCA1883 | PEK → PVG | Apr 28, 13:30 UTC | Apr 28, 13:40 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-327V page for operator, model, and routing details .