sensors Mode-S transponder
782217
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32L9 · AIRBUS A-321neo
- Hex
- 782217
- Octal
- 36021027
- Decimal
- 7,873,047
- Country
- CN
- Tail
- B-32L9
- Type
- A21N
- Flights observed
- 61
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 18h ago
Last known position
Country allocation
The ICAO 24-bit address 782217 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 |
|---|---|---|---|
| CES272 | China Eastern Airlines | 5 | 2026-05-17 |
| CES271 | China Eastern Airlines | 5 | 2026-05-16 |
| CES9852 | China Eastern Airlines | 4 | 2026-05-28 |
| CES529 | China Eastern Airlines | 4 | 2026-05-09 |
| CES9851 | China Eastern Airlines | 3 | 2026-05-28 |
| CES505 | China Eastern Airlines | 3 | 2026-05-14 |
| CES282 | China Eastern Airlines | 3 | 2026-05-20 |
| CES2007 | China Eastern Airlines | 3 | 2026-05-13 |
| CES7304 | China Eastern Airlines | 2 | 2026-05-05 |
| CES5375 | China Eastern Airlines | 2 | 2026-04-15 |
| CES518 | China Eastern Airlines | 2 | 2026-05-16 |
| CES5012 | China Eastern Airlines | 2 | 2026-05-06 |
| CES5011 | China Eastern Airlines | 2 | 2026-05-20 |
| CES212 | China Eastern Airlines | 2 | 2026-05-18 |
| CES211 | China Eastern Airlines | 2 | 2026-05-18 |
| CES6296 | China Eastern Airlines | 1 | 2026-05-22 |
| CES6295 | China Eastern Airlines | 1 | 2026-05-22 |
| CES6012 | China Eastern Airlines | 1 | 2026-05-29 |
| CES566 | China Eastern Airlines | 1 | 2026-05-15 |
| CES565 | China Eastern Airlines | 1 | 2026-05-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CES6012 | HAN → PVG | May 29, 08:30 UTC | May 29, 09:00 UTC | 30m |
| 2026-05-28 | CES9852 | URC → PKX | May 28, 14:45 UTC | May 28, 15:00 UTC | 15m |
| 2026-05-28 | CES9851 | PKX → URC | May 28, 06:50 UTC | May 28, 07:20 UTC | 30m |
| 2026-05-27 | CES9852 | URC → PKX | May 27, 15:55 UTC | May 27, 16:05 UTC | 10m |
| 2026-05-27 | CES9851 | PKX → URC | May 27, 07:55 UTC | May 27, 08:15 UTC | 20m |
| 2026-05-26 | CES9852 | URC → PKX | May 26, 14:45 UTC | May 26, 15:00 UTC | 15m |
| 2026-05-26 | CES9851 | PKX → URC | May 26, 06:54 UTC | May 26, 07:10 UTC | 15m |
| 2026-05-25 | CES9852 | URC → PKX | May 25, 15:10 UTC | May 25, 15:25 UTC | 15m |
| 2026-05-22 | CES6296 | BAR → JGS | May 22, 05:55 UTC | May 22, 06:10 UTC | 15m |
| 2026-05-22 | CES6295 | JGS → BAR | May 22, 03:45 UTC | May 22, 03:55 UTC | 10m |
| 2026-05-20 | CES282 | SGN → PVG | May 20, 07:30 UTC | May 20, 22:45 UTC | 15h 15m |
| 2026-05-20 | CES5011 | PVG → ICN | May 20, 05:15 UTC | May 20, 05:50 UTC | 35m |
| 2026-05-18 | CES212 | MNL → PVG | May 18, 18:55 UTC | May 18, 21:10 UTC | 2h 15m |
| 2026-05-18 | CES211 | PVG → MNL | May 18, 14:30 UTC | May 18, 16:45 UTC | 2h 15m |
| 2026-05-17 | CES272 | NRT → PVG | May 17, 02:25 UTC | May 17, 03:40 UTC | 1h 15m |
| 2026-05-16 | CES271 | PVG → NRT | May 16, 10:20 UTC | May 16, 11:55 UTC | 1h 35m |
| 2026-05-16 | CES518 | FUK → PVG | May 16, 05:15 UTC | May 16, 05:25 UTC | 10m |
| 2026-05-15 | CES566 | SIN → PVG | May 15, 15:40 UTC | May 15, 19:50 UTC | 4h 10m |
| 2026-05-15 | CES565 | PVG → SIN | May 15, 07:30 UTC | May 15, 08:40 UTC | 1h 10m |
| 2026-05-15 | CES5054 | TAE → PVG | May 15, 03:10 UTC | May 15, 03:20 UTC | 10m |
| 2026-05-15 | CES5053 | PVG → TAE | May 15, 01:45 UTC | May 15, 01:55 UTC | 10m |
| 2026-05-14 | CES506 | HKG → PVG | May 14, 12:55 UTC | May 14, 14:05 UTC | 1h 10m |
| 2026-05-14 | CES505 | PVG → HKG | May 14, 10:31 UTC | May 14, 11:05 UTC | 35m |
| 2026-05-14 | CES505 | PVG → HKG | May 14, 09:20 UTC | May 14, 10:00 UTC | 40m |
| 2026-05-13 | CES282 | SGN → PVG | May 13, 08:55 UTC | May 13, 22:35 UTC | 13h 40m |
| 2026-05-13 | CES2007 | PVG → MFM | May 13, 05:50 UTC | May 13, 07:20 UTC | 1h 30m |
| 2026-05-12 | CES2007 | PVG → MFM | May 12, 07:50 UTC | May 13, 07:20 UTC | 23h 30m |
| 2026-05-12 | CES5034 | ICN → PVG | May 12, 07:30 UTC | May 12, 07:55 UTC | 25m |
| 2026-05-11 | CES212 | MNL → PVG | May 11, 18:40 UTC | May 12, 06:00 UTC | 11h 20m |
| 2026-05-11 | CES211 | PVG → MNL | May 11, 02:15 UTC | May 11, 17:00 UTC | 14h 46m |
| 2026-05-10 | CES271 | PVG → NRT | May 10, 04:45 UTC | May 10, 11:35 UTC | 6h 50m |
| 2026-05-09 | CES529 | PVG → NGO | May 9, 16:00 UTC | May 10, 03:20 UTC | 11h 20m |
| 2026-05-08 | CES272 | NRT → PVG | May 8, 02:19 UTC | May 8, 03:55 UTC | 1h 35m |
| 2026-05-07 | CES271 | PVG → NRT | May 7, 10:05 UTC | May 7, 11:35 UTC | 1h 30m |
| 2026-05-07 | CES5152 | PEK → SHA | May 7, 01:35 UTC | May 7, 01:45 UTC | 10m |
| 2026-05-06 | CES5012 | ICN → PVG | May 6, 07:20 UTC | May 6, 07:50 UTC | 30m |
| 2026-05-05 | CES7304 | LED → PVG | May 5, 09:50 UTC | May 6, 05:40 UTC | 19h 50m |
| 2026-05-05 | CES7304 | LED → PVG | May 5, 08:50 UTC | May 6, 05:40 UTC | 20h 50m |
| 2026-05-05 | CES2007 | PVG → MFM | May 5, 01:40 UTC | May 5, 07:15 UTC | 5h 35m |
| 2026-05-04 | CES530 | NGO → PVG | May 4, 04:34 UTC | May 4, 05:45 UTC | 1h 10m |
| 2026-05-04 | CES529 | PVG → NGO | May 4, 02:25 UTC | May 4, 02:50 UTC | 25m |
| 2026-05-03 | CES272 | NRT → PVG | May 3, 02:20 UTC | May 3, 03:55 UTC | 1h 34m |
| 2026-05-02 | CES272 | NRT → PVG | May 2, 02:20 UTC | May 2, 11:40 UTC | 9h 20m |
| 2026-05-01 | CES271 | PVG → NRT | May 1, 05:15 UTC | May 1, 12:00 UTC | 6h 45m |
| 2026-04-30 | CES529 | PVG → NGO | Apr 30, 10:35 UTC | May 1, 03:45 UTC | 17h 10m |
| 2026-04-30 | CES529 | PVG → NGO | Apr 30, 07:00 UTC | May 1, 03:45 UTC | 20h 45m |
| 2026-04-29 | CES280 | CTS → PVG | Apr 29, 05:09 UTC | Apr 29, 07:29 UTC | 2h 20m |
| 2026-04-28 | CES279 | PVG → CTS | Apr 28, 12:55 UTC | Apr 29, 04:05 UTC | 15h 10m |
| 2026-04-28 | CES505 | PVG → HKG | Apr 28, 09:45 UTC | Apr 28, 11:10 UTC | 1h 25m |
| 2026-04-28 | CES518 | FUK → PVG | Apr 28, 05:25 UTC | Apr 28, 05:35 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-32L9 page for operator, model, and routing details .