sensors Mode-S transponder
780BFF
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5941 · AIRBUS A-330-200
- Hex
- 780BFF
- Octal
- 36005777
- Decimal
- 7,867,391
- Country
- CN
- Tail
- B-5941
- Type
- A332
- Flights observed
- 111
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 17h ago
Last known position
Country allocation
The ICAO 24-bit address 780BFF 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 |
|---|---|---|---|
| CES707 | China Eastern Airlines | 9 | 2026-06-18 |
| CES708 | - | 6 | 2026-06-18 |
| CES711 | China Eastern Airlines | 5 | 2026-04-16 |
| CES6018 | - | 5 | 2026-06-24 |
| CES522 | - | 5 | 2026-06-21 |
| CES878 | China Eastern Airlines | 3 | 2026-04-16 |
| CES716 | - | 3 | 2026-06-23 |
| CES5334 | China Eastern Airlines | 3 | 2026-04-29 |
| CES521 | China Eastern Airlines | 3 | 2026-05-22 |
| CES5157 | China Eastern Airlines | 3 | 2026-05-05 |
| CES5070 | China Eastern Airlines | 3 | 2026-05-13 |
| CES5064 | - | 3 | 2026-07-13 |
| CES5063 | - | 3 | 2026-07-12 |
| CES259 | China Eastern Airlines | 3 | 2026-05-10 |
| CES2270 | - | 3 | 2026-07-01 |
| CES852 | - | 2 | 2026-07-11 |
| CES851 | - | 2 | 2026-07-10 |
| CES736 | - | 2 | 2026-06-20 |
| CES715 | - | 2 | 2026-06-22 |
| CES6296 | China Eastern Airlines | 2 | 2026-05-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | CES5064 | - | Jul 13, 12:00 UTC | Jul 13, 18:15 UTC | 6h 15m |
| 2026-07-12 | CES5063 | - | Jul 12, 21:00 UTC | Jul 12, 21:50 UTC | 50m |
| 2026-07-11 | CES852 | - | Jul 11, 02:05 UTC | Jul 11, 12:00 UTC | 9h 55m |
| 2026-07-10 | CES851 | - | Jul 10, 15:05 UTC | Jul 10, 23:50 UTC | 8h 45m |
| 2026-07-09 | CES852 | - | Jul 9, 02:40 UTC | Jul 9, 12:30 UTC | 9h 50m |
| 2026-07-08 | CES851 | - | Jul 8, 16:05 UTC | Jul 9, 00:45 UTC | 8h 40m |
| 2026-07-06 | CES5064 | - | Jul 6, 11:55 UTC | Jul 6, 18:10 UTC | 6h 15m |
| 2026-07-05 | CES5063 | - | Jul 5, 21:35 UTC | Jul 6, 03:55 UTC | 6h 20m |
| 2026-07-03 | CES2332 | - | Jul 3, 09:50 UTC | Jul 3, 10:05 UTC | 15m |
| 2026-07-02 | CES5064 | - | Jul 2, 11:45 UTC | Jul 2, 18:00 UTC | 6h 15m |
| 2026-07-02 | CES5063 | - | Jul 2, 00:50 UTC | Jul 2, 07:40 UTC | 6h 50m |
| 2026-07-01 | CES2270 | - | Jul 1, 05:10 UTC | Jul 1, 05:25 UTC | 15m |
| 2026-06-30 | CES2270 | - | Jun 30, 05:05 UTC | Jun 30, 05:15 UTC | 10m |
| 2026-06-29 | CES2270 | - | Jun 29, 05:09 UTC | Jun 29, 05:20 UTC | 10m |
| 2026-06-27 | CES5010 | - | Jun 27, 21:29 UTC | Jun 27, 22:09 UTC | 40m |
| 2026-06-26 | CES5014 | - | Jun 26, 17:50 UTC | Jun 27, 12:39 UTC | 18h 50m |
| 2026-06-26 | CES5014 | - | Jun 26, 11:40 UTC | Jun 26, 18:39 UTC | 7h 0m |
| 2026-06-25 | CES5013 | - | Jun 25, 21:40 UTC | Jun 26, 04:34 UTC | 6h 55m |
| 2026-06-24 | CES6018 | - | Jun 24, 08:14 UTC | Jun 24, 18:15 UTC | 10h 0m |
| 2026-06-23 | CES716 | - | Jun 23, 01:30 UTC | Jun 23, 03:04 UTC | 1h 35m |
| 2026-06-22 | CES715 | - | Jun 22, 09:54 UTC | Jun 22, 22:54 UTC | 13h 0m |
| 2026-06-22 | CES715 | - | Jun 22, 01:49 UTC | Jun 22, 22:54 UTC | 21h 5m |
| 2026-06-22 | CES716 | BNE → BNE | Jun 22, 01:15 UTC | Jun 22, 22:54 UTC | 21h 40m |
| 2026-06-21 | CES522 | NRT → BNE | Jun 21, 08:15 UTC | Jun 21, 22:20 UTC | 14h 5m |
| 2026-06-20 | CES736 | SYD → NRT | Jun 20, 10:44 UTC | Jun 21, 06:35 UTC | 19h 50m |
| 2026-06-19 | CES735 | PVG → SYD | Jun 19, 10:59 UTC | Jun 20, 02:14 UTC | 15h 15m |
| 2026-06-18 | CES708 | CPH → HND | Jun 18, 19:10 UTC | Jun 19, 09:24 UTC | 14h 14m |
| 2026-06-18 | CES707 | PVG → CPH | Jun 18, 01:00 UTC | Jun 18, 16:00 UTC | 15h 0m |
| 2026-06-17 | CES516 | KIX → KIX | Jun 17, 05:50 UTC | Jun 17, 11:30 UTC | 5h 40m |
| 2026-06-17 | CES515 | - | Jun 17, 03:15 UTC | Jun 17, 04:20 UTC | 1h 5m |
| 2026-06-15 | CES708 | - | Jun 15, 19:14 UTC | Jun 16, 01:00 UTC | 5h 45m |
| 2026-06-15 | CES707 | PVG → CPH | Jun 15, 10:20 UTC | Jun 15, 15:55 UTC | 5h 35m |
| 2026-06-14 | CES707 | PVG → CPH | Jun 14, 18:50 UTC | Jun 15, 15:55 UTC | 21h 4m |
| 2026-06-14 | CES707 | PVG → CPH | Jun 14, 15:50 UTC | Jun 15, 15:45 UTC | 23h 54m |
| 2026-06-13 | CES708 | - | Jun 13, 19:20 UTC | Jun 14, 12:45 UTC | 17h 25m |
| 2026-06-13 | CES707 | PVG → CPH | Jun 13, 07:00 UTC | Jun 13, 16:10 UTC | 9h 10m |
| 2026-06-12 | CES707 | PVG → CPH | Jun 12, 19:50 UTC | Jun 13, 16:10 UTC | 20h 19m |
| 2026-06-12 | CES707 | PVG → CPH | Jun 12, 19:35 UTC | Jun 13, 16:10 UTC | 20h 34m |
| 2026-06-12 | CES547 | PVG → BKK | Jun 12, 15:05 UTC | Jun 12, 17:05 UTC | 2h 0m |
| 2026-06-07 | CES2051 | PKX → MCT | Jun 7, 06:20 UTC | Jun 7, 22:15 UTC | 15h 55m |
| 2026-05-31 | CES6670 | SZX → PKX | May 31, 14:50 UTC | May 31, 15:05 UTC | 15m |
| 2026-05-31 | CES6667 | PKX → SZX | May 31, 12:45 UTC | May 31, 13:00 UTC | 15m |
| 2026-05-30 | CES2022 | SYD → WUH | May 30, 00:25 UTC | May 30, 09:25 UTC | 9h 0m |
| 2026-05-29 | CES2021 | PKX → WUH | May 29, 13:00 UTC | May 29, 21:45 UTC | 8h 45m |
| 2026-05-27 | CES6296 | BAR → JGS | May 27, 05:59 UTC | May 27, 06:15 UTC | 15m |
| 2026-05-25 | CES6296 | BAR → JGS | May 25, 06:35 UTC | May 25, 06:55 UTC | 20m |
| 2026-05-24 | CES736 | SYD → PVG | May 24, 10:45 UTC | May 24, 21:00 UTC | 10h 15m |
| 2026-05-23 | CES522 | NRT → PVG | May 23, 08:10 UTC | May 24, 02:05 UTC | 17h 56m |
| 2026-05-22 | CES521 | PVG → NRT | May 22, 17:20 UTC | May 23, 06:25 UTC | 13h 4m |
| 2026-05-21 | CES548 | BKK → PVG | May 21, 19:35 UTC | May 22, 12:15 UTC | 16h 39m |
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-5941 page for operator, model, and routing details .