sensors Mode-S transponder
780B7D
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5937 · AIRBUS A-330-200
- Hex
- 780B7D
- Octal
- 36005575
- Decimal
- 7,867,261
- Country
- CN
- Tail
- B-5937
- Type
- A332
- Flights observed
- 149
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 780B7D 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 |
|---|---|---|---|
| CES6019 | - | 10 | 2026-06-26 |
| CES5070 | - | 9 | 2026-06-21 |
| CES6017 | - | 8 | 2026-06-29 |
| CES226 | - | 7 | 2026-07-10 |
| CES540 | China Eastern Airlines | 6 | 2026-05-29 |
| CES539 | China Eastern Airlines | 6 | 2026-05-29 |
| CES707 | China Eastern Airlines | 5 | 2026-07-07 |
| CES5069 | - | 5 | 2026-06-17 |
| CES522 | - | 4 | 2026-06-22 |
| CES247 | China Eastern Airlines | 4 | 2026-05-20 |
| CES729 | China Eastern Airlines | 3 | 2026-06-09 |
| CES716 | - | 3 | 2026-06-24 |
| CES715 | - | 3 | 2026-06-23 |
| CES708 | - | 3 | 2026-07-07 |
| CES6020 | - | 3 | 2026-06-19 |
| CES565 | - | 3 | 2026-07-08 |
| CES5106 | China Eastern Airlines | 3 | 2026-05-02 |
| CES5065 | China Eastern Airlines | 3 | 2026-06-10 |
| CES730 | China Eastern Airlines | 2 | 2026-06-01 |
| CES566 | - | 2 | 2026-07-09 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CES5118 | - | Jul 14, 08:25 UTC | Jul 14, 08:35 UTC | 10m |
| 2026-07-14 | CES5302 | - | Jul 14, 01:55 UTC | Jul 14, 02:35 UTC | 40m |
| 2026-07-13 | CES5344 | - | Jul 13, 06:55 UTC | Jul 13, 07:05 UTC | 10m |
| 2026-07-13 | CES5335 | - | Jul 13, 03:25 UTC | Jul 13, 04:05 UTC | 40m |
| 2026-07-11 | CES5052 | - | Jul 11, 00:05 UTC | Jul 11, 07:30 UTC | 7h 25m |
| 2026-07-10 | CES226 | KIX → ICN | Jul 10, 04:30 UTC | Jul 10, 11:30 UTC | 7h 0m |
| 2026-07-09 | CES566 | - | Jul 9, 15:35 UTC | Jul 10, 03:20 UTC | 11h 45m |
| 2026-07-08 | CES565 | - | Jul 8, 18:55 UTC | Jul 9, 12:20 UTC | 17h 25m |
| 2026-07-08 | CES565 | - | Jul 8, 15:25 UTC | Jul 9, 12:20 UTC | 20h 55m |
| 2026-07-07 | CES708 | - | Jul 7, 19:10 UTC | Jul 8, 11:55 UTC | 16h 45m |
| 2026-07-07 | CES707 | PVG → CPH | Jul 7, 10:20 UTC | Jul 7, 16:20 UTC | 6h 0m |
| 2026-07-06 | CES5124 | - | Jul 6, 11:30 UTC | Jul 6, 11:40 UTC | 10m |
| 2026-07-05 | CES5128 | - | Jul 5, 14:10 UTC | Jul 5, 14:25 UTC | 15m |
| 2026-07-05 | CES5340 | - | Jul 5, 05:55 UTC | Jul 5, 06:10 UTC | 15m |
| 2026-07-05 | CES6295 | - | Jul 5, 03:55 UTC | Jul 5, 04:15 UTC | 20m |
| 2026-07-04 | CES2022 | - | Jul 4, 00:25 UTC | Jul 4, 09:40 UTC | 9h 15m |
| 2026-07-03 | CES2021 | - | Jul 3, 13:00 UTC | Jul 3, 21:40 UTC | 8h 40m |
| 2026-07-02 | CES9852 | - | Jul 2, 16:45 UTC | Jul 2, 17:00 UTC | 15m |
| 2026-07-02 | CES9851 | - | Jul 2, 08:55 UTC | Jul 2, 09:20 UTC | 25m |
| 2026-07-01 | CES2052 | - | Jul 1, 09:30 UTC | Jul 1, 23:10 UTC | 13h 40m |
| 2026-06-30 | CES2051 | - | Jun 30, 17:00 UTC | Jul 1, 13:15 UTC | 20h 15m |
| 2026-06-30 | CES226 | - | Jun 30, 05:30 UTC | Jun 30, 14:05 UTC | 8h 35m |
| 2026-06-29 | CES6017 | - | Jun 29, 09:54 UTC | Jun 30, 03:45 UTC | 17h 51m |
| 2026-06-29 | CES6017 | - | Jun 29, 08:19 UTC | Jun 30, 03:45 UTC | 19h 26m |
| 2026-06-28 | CES6017 | - | Jun 28, 19:20 UTC | Jun 29, 19:15 UTC | 23h 55m |
| 2026-06-28 | CES6017 | - | Jun 28, 17:44 UTC | Jun 29, 11:29 UTC | 17h 45m |
| 2026-06-28 | CES6017 | - | Jun 28, 11:19 UTC | Jun 29, 11:14 UTC | 23h 55m |
| 2026-06-28 | CES6017 | - | Jun 28, 10:04 UTC | Jun 29, 09:14 UTC | 23h 10m |
| 2026-06-27 | CES6017 | - | Jun 27, 21:50 UTC | Jun 28, 19:44 UTC | 21h 55m |
| 2026-06-27 | CES6017 | - | Jun 27, 19:19 UTC | Jun 28, 19:14 UTC | 23h 55m |
| 2026-06-26 | CES707 | PVG → CPH | Jun 26, 21:20 UTC | Jun 27, 16:10 UTC | 18h 50m |
| 2026-06-26 | CES707 | PVG → CPH | Jun 26, 21:10 UTC | Jun 27, 16:10 UTC | 19h 0m |
| 2026-06-26 | CES707 | PVG → CPH | Jun 26, 11:20 UTC | Jun 27, 11:09 UTC | 23h 50m |
| 2026-06-26 | CES6019 | - | Jun 26, 10:55 UTC | Jun 27, 07:30 UTC | 20h 35m |
| 2026-06-26 | CES6019 | - | Jun 26, 07:30 UTC | Jun 26, 21:50 UTC | 14h 20m |
| 2026-06-25 | CES6019 | - | Jun 25, 21:20 UTC | Jun 26, 21:15 UTC | 23h 55m |
| 2026-06-25 | CES6019 | - | Jun 25, 20:59 UTC | Jun 26, 11:40 UTC | 14h 40m |
| 2026-06-25 | CES6019 | - | Jun 25, 10:15 UTC | Jun 26, 07:50 UTC | 21h 35m |
| 2026-06-25 | CES6019 | - | Jun 25, 07:05 UTC | Jun 25, 21:40 UTC | 14h 35m |
| 2026-06-24 | CES6019 | - | Jun 24, 09:19 UTC | Jun 25, 07:25 UTC | 22h 5m |
| 2026-06-24 | CES716 | - | Jun 24, 07:54 UTC | Jun 25, 07:15 UTC | 23h 20m |
| 2026-06-24 | CES716 | - | Jun 24, 01:24 UTC | Jun 24, 10:19 UTC | 8h 55m |
| 2026-06-23 | CES715 | - | Jun 23, 05:29 UTC | Jun 23, 22:29 UTC | 17h 0m |
| 2026-06-23 | CES715 | - | Jun 23, 02:29 UTC | Jun 23, 22:29 UTC | 20h 0m |
| 2026-06-22 | CES522 | - | Jun 22, 08:25 UTC | Jun 22, 21:00 UTC | 12h 35m |
| 2026-06-21 | CES521 | - | Jun 21, 18:35 UTC | Jun 22, 06:29 UTC | 11h 55m |
| 2026-06-21 | CES5070 | - | Jun 21, 16:49 UTC | Jun 21, 16:59 UTC | 10m |
| 2026-06-20 | CES708 | - | Jun 20, 19:09 UTC | Jun 21, 11:00 UTC | 15h 50m |
| 2026-06-19 | CES707 | PVG → CPH | Jun 19, 21:39 UTC | Jun 20, 15:49 UTC | 18h 10m |
| 2026-06-19 | CES6020 | - | Jun 19, 10:50 UTC | Jun 20, 07:19 UTC | 20h 30m |
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-5937 page for operator, model, and routing details .