sensors Mode-S transponder
7812F5
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1380 · BOEING 737 MAX 8
- Hex
- 7812F5
- Octal
- 36011365
- Decimal
- 7,869,173
- Country
- CN
- Tail
- B-1380
- Type
- B38M
- Flights observed
- 28
- Distinct callsigns
- 10
- Country
- CN
- Last broadcast
- 6d ago
Last known position
Country allocation
The ICAO 24-bit address 7812F5 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 |
|---|---|---|---|
| CES9647 | China Eastern Airlines | 10 | 2026-06-10 |
| CES9648 | China Eastern Airlines | 6 | 2026-06-10 |
| CES5899 | China Eastern Airlines | 3 | 2026-06-08 |
| CES5873 | China Eastern Airlines | 3 | 2026-05-05 |
| CES5772 | - | 1 | 2026-05-27 |
| CES5740 | China Eastern Airlines | 1 | 2026-04-20 |
| CES5732 | China Eastern Airlines | 1 | 2026-05-10 |
| CES5709 | China Eastern Airlines | 1 | 2026-06-03 |
| CES5705 | China Eastern Airlines | 1 | 2026-06-04 |
| CES2263 | China Eastern Airlines | 1 | 2026-04-26 |
Recent flights last 28
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-10 | CES9648 | SIN → KMG | Jun 10, 19:10 UTC | Jun 11, 11:05 UTC | 15h 55m |
| 2026-06-10 | CES9647 | KMG → SIN | Jun 10, 14:50 UTC | Jun 10, 17:25 UTC | 2h 35m |
| 2026-06-09 | CES9647 | KMG → SIN | Jun 9, 20:00 UTC | Jun 10, 17:25 UTC | 21h 25m |
| 2026-06-09 | CES9647 | KMG → SIN | Jun 9, 15:10 UTC | Jun 9, 18:15 UTC | 3h 5m |
| 2026-06-08 | CES5899 | KMG → SHE | Jun 8, 10:55 UTC | Jun 8, 11:10 UTC | 15m |
| 2026-06-04 | CES5705 | KMG → PKX | Jun 4, 07:00 UTC | Jun 4, 07:25 UTC | 25m |
| 2026-06-03 | CES5709 | KMG → PKX | Jun 3, 04:00 UTC | Jun 3, 10:10 UTC | 6h 10m |
| 2026-05-30 | CES9648 | SIN → KMG | May 30, 19:05 UTC | May 30, 21:50 UTC | 2h 45m |
| 2026-05-30 | CES9647 | KMG → SIN | May 30, 14:50 UTC | May 30, 17:20 UTC | 2h 30m |
| 2026-05-28 | CES9648 | SIN → KMG | May 28, 19:00 UTC | May 28, 21:35 UTC | 2h 35m |
| 2026-05-28 | CES9647 | KMG → SIN | May 28, 14:45 UTC | May 28, 17:15 UTC | 2h 30m |
| 2026-05-27 | CES9647 | KMG → SIN | May 27, 15:20 UTC | May 28, 15:15 UTC | 23h 55m |
| 2026-05-27 | CES5772 | - | May 27, 12:10 UTC | May 27, 15:20 UTC | 3h 10m |
| 2026-05-24 | CES9648 | SIN → KMG | May 24, 19:20 UTC | May 25, 04:35 UTC | 9h 15m |
| 2026-05-24 | CES9647 | KMG → SIN | May 24, 15:15 UTC | May 24, 17:40 UTC | 2h 25m |
| 2026-05-21 | CES9648 | SIN → KMG | May 21, 18:55 UTC | May 21, 21:25 UTC | 2h 30m |
| 2026-05-20 | CES9648 | SIN → KMG | May 20, 22:25 UTC | May 21, 17:10 UTC | 18h 45m |
| 2026-05-20 | CES9647 | KMG → SIN | May 20, 20:10 UTC | May 20, 20:55 UTC | 45m |
| 2026-05-20 | CES9647 | KMG → SIN | May 20, 17:45 UTC | May 20, 18:15 UTC | 30m |
| 2026-05-20 | CES9647 | KMG → SIN | May 20, 15:05 UTC | May 20, 17:05 UTC | 2h 0m |
| 2026-05-10 | CES5732 | CAN → KMG | May 10, 04:04 UTC | May 10, 04:15 UTC | 10m |
| 2026-05-06 | CES5899 | KMG → SHE | May 6, 11:05 UTC | May 6, 11:15 UTC | 10m |
| 2026-05-05 | CES5873 | KMG → FOC | May 5, 02:25 UTC | May 5, 02:35 UTC | 10m |
| 2026-05-03 | CES5899 | KMG → SHE | May 3, 11:25 UTC | May 3, 11:35 UTC | 10m |
| 2026-05-02 | CES5873 | KMG → FOC | May 2, 02:25 UTC | May 2, 02:35 UTC | 10m |
| 2026-04-27 | CES5873 | KMG → FOC | Apr 27, 11:20 UTC | Apr 28, 02:40 UTC | 15h 20m |
| 2026-04-26 | CES2263 | XIY → SHE | Apr 26, 07:10 UTC | Apr 26, 07:20 UTC | 10m |
| 2026-04-20 | CES5740 | CAN → KMG | Apr 20, 16:40 UTC | Apr 21, 02:25 UTC | 9h 45m |
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-1380 page for operator, model, and routing details .