sensors Mode-S transponder
780B82
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5857 · BOEING 737-800
- Hex
- 780B82
- Octal
- 36005602
- Decimal
- 7,867,266
- Country
- CN
- Tail
- B-5857
- Type
- B738
- Flights observed
- 38
- Distinct callsigns
- 9
- Country
- CN
- Last broadcast
- 11d ago
Last known position
Country allocation
The ICAO 24-bit address 780B82 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 9 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CES6087 | - | 12 | 2026-07-07 |
| CES6088 | - | 10 | 2026-07-07 |
| CES9870 | China Eastern Airlines | 7 | 2026-06-06 |
| CES5675 | China Eastern Airlines | 3 | 2026-06-10 |
| CES6103 | China Eastern Airlines | 2 | 2026-06-23 |
| CES9869 | China Eastern Airlines | 1 | 2026-05-28 |
| CES6949 | China Eastern Airlines | 1 | 2026-05-24 |
| CES6895 | China Eastern Airlines | 1 | 2026-05-25 |
| CES5399 | China Eastern Airlines | 1 | 2026-06-13 |
Recent flights last 38
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-07 | CES6088 | - | Jul 7, 06:35 UTC | Jul 7, 08:00 UTC | 1h 25m |
| 2026-07-07 | CES6087 | - | Jul 7, 03:55 UTC | Jul 7, 05:25 UTC | 1h 30m |
| 2026-06-24 | CES6088 | - | Jun 24, 06:20 UTC | Jun 24, 07:20 UTC | 1h 0m |
| 2026-06-24 | CES6087 | - | Jun 24, 04:39 UTC | Jun 24, 05:09 UTC | 30m |
| 2026-06-23 | CES6087 | - | Jun 23, 09:49 UTC | Jun 24, 05:09 UTC | 19h 20m |
| 2026-06-23 | CES6103 | HRB → WUH | Jun 23, 04:09 UTC | Jun 23, 10:04 UTC | 5h 55m |
| 2026-06-21 | CES6088 | - | Jun 21, 06:40 UTC | Jun 21, 07:04 UTC | 25m |
| 2026-06-21 | CES6087 | - | Jun 21, 04:30 UTC | Jun 21, 04:54 UTC | 25m |
| 2026-06-17 | CES6088 | - | Jun 17, 06:35 UTC | Jun 17, 07:30 UTC | 55m |
| 2026-06-17 | CES6087 | - | Jun 17, 04:40 UTC | Jun 17, 05:05 UTC | 25m |
| 2026-06-16 | CES6088 | - | Jun 16, 06:30 UTC | Jun 16, 07:30 UTC | 1h 0m |
| 2026-06-16 | CES6087 | - | Jun 16, 04:35 UTC | Jun 16, 05:05 UTC | 30m |
| 2026-06-13 | CES5399 | WUH → FOC | Jun 13, 04:10 UTC | Jun 13, 04:20 UTC | 10m |
| 2026-06-12 | CES6103 | HRB → WUH | Jun 12, 04:10 UTC | Jun 12, 10:20 UTC | 6h 10m |
| 2026-06-10 | CES5675 | KHN → HAK | Jun 10, 04:05 UTC | Jun 10, 07:05 UTC | 3h 0m |
| 2026-06-06 | CES9870 | SHE → CAN | Jun 6, 03:15 UTC | Jun 6, 06:50 UTC | 3h 35m |
| 2026-05-30 | CES9870 | SHE → CAN | May 30, 06:15 UTC | May 30, 06:40 UTC | 25m |
| 2026-05-29 | CES9870 | SHE → CAN | May 29, 03:05 UTC | May 29, 06:30 UTC | 3h 25m |
| 2026-05-28 | CES9870 | SHE → CAN | May 28, 04:15 UTC | May 28, 08:00 UTC | 3h 45m |
| 2026-05-28 | CES9869 | CAN → SHE | May 28, 02:00 UTC | May 28, 02:10 UTC | 10m |
| 2026-05-27 | CES9870 | SHE → CAN | May 27, 06:29 UTC | May 27, 06:55 UTC | 25m |
| 2026-05-25 | CES6895 | WEH → CGQ | May 25, 22:55 UTC | May 25, 23:04 UTC | 10m |
| 2026-05-24 | CES6949 | CAN → NGB | May 24, 02:50 UTC | May 25, 02:30 UTC | 23h 40m |
| 2026-05-20 | CES9870 | SHE → CAN | May 20, 04:20 UTC | May 20, 08:00 UTC | 3h 41m |
| 2026-05-19 | CES9870 | SHE → CAN | May 19, 02:55 UTC | May 19, 06:40 UTC | 3h 45m |
| 2026-05-09 | CES6088 | BKK → KMG | May 9, 06:35 UTC | May 9, 07:25 UTC | 50m |
| 2026-05-09 | CES6087 | KMG → BKK | May 9, 04:05 UTC | May 9, 05:10 UTC | 1h 5m |
| 2026-05-05 | CES5675 | KHN → HAK | May 5, 04:00 UTC | May 5, 12:50 UTC | 8h 50m |
| 2026-04-26 | CES6088 | BKK → KMG | Apr 26, 06:45 UTC | Apr 26, 07:15 UTC | 30m |
| 2026-04-26 | CES6087 | KMG → BKK | Apr 26, 04:30 UTC | Apr 26, 05:10 UTC | 40m |
| 2026-04-23 | CES6088 | BKK → KMG | Apr 23, 06:40 UTC | Apr 23, 07:35 UTC | 55m |
| 2026-04-23 | CES6087 | KMG → BKK | Apr 23, 04:35 UTC | Apr 23, 05:30 UTC | 55m |
| 2026-04-22 | CES6088 | BKK → KMG | Apr 22, 06:45 UTC | Apr 23, 05:30 UTC | 22h 45m |
| 2026-04-22 | CES6087 | KMG → BKK | Apr 22, 04:25 UTC | Apr 22, 05:35 UTC | 1h 10m |
| 2026-04-18 | CES5675 | KHN → HAK | Apr 18, 04:00 UTC | Apr 18, 04:20 UTC | 20m |
| 2026-04-16 | CES6088 | BKK → KMG | Apr 16, 06:45 UTC | Apr 16, 07:05 UTC | 20m |
| 2026-04-16 | CES6087 | KMG → BKK | Apr 16, 05:09 UTC | Apr 16, 05:29 UTC | 20m |
| 2026-04-16 | CES6087 | KMG → BKK | Apr 16, 04:54 UTC | Apr 16, 05:05 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-5857 page for operator, model, and routing details .