sensors Mode-S transponder
789242
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-LQE · AIRBUS A-350-900
- Hex
- 789242
- Octal
- 36111102
- Decimal
- 7,901,762
- Country
- CN
- Tail
- B-LQE
- Type
- A359
- Flights observed
- 245
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- Jul 9, 11:25 UTC
Last known position
Country allocation
The ICAO 24-bit address 789242 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 |
|---|---|---|---|
| CPA321 | - | 14 | 2026-06-27 |
| CPA749 | - | 10 | 2026-06-29 |
| CPA748 | Cathay Pacific | 10 | 2026-06-30 |
| CPA318 | Cathay Pacific | 10 | 2026-06-28 |
| CPA624 | - | 9 | 2026-06-13 |
| CPA156 | Cathay Pacific | 9 | 2026-07-07 |
| CPA734 | - | 8 | 2026-07-02 |
| CPA256 | - | 8 | 2026-07-06 |
| CPA157 | - | 7 | 2026-07-07 |
| CPA113 | - | 7 | 2026-06-23 |
| CPA383 | Cathay Pacific | 6 | 2026-07-02 |
| CPA739 | - | 5 | 2026-07-02 |
| CPA623 | Cathay Pacific | 5 | 2026-06-12 |
| CPA527 | Cathay Pacific | 5 | 2026-05-15 |
| CPA294 | Cathay Pacific | 5 | 2026-04-14 |
| CPA710 | Cathay Pacific | 4 | 2026-06-10 |
| CPA679 | Cathay Pacific | 4 | 2026-05-26 |
| CPA659 | Cathay Pacific | 4 | 2026-06-09 |
| CPA636 | Cathay Pacific | 4 | 2026-06-08 |
| CPA382 | Cathay Pacific | 4 | 2026-07-03 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-09 | CPA150 | - | Jul 9, 10:45 UTC | Jul 9, 11:00 UTC | 15m |
| 2026-07-09 | CPA150 | - | Jul 9, 02:35 UTC | Jul 9, 09:55 UTC | 7h 20m |
| 2026-07-08 | CPA165 | - | Jul 8, 16:30 UTC | Jul 9, 00:15 UTC | 7h 45m |
| 2026-07-08 | CPA461 | TPE → HKG | Jul 8, 05:20 UTC | Jul 8, 06:45 UTC | 1h 25m |
| 2026-07-08 | CPA466 | HKG → TPE | Jul 8, 02:35 UTC | Jul 8, 04:10 UTC | 1h 35m |
| 2026-07-07 | CPA156 | BNE → HKG | Jul 7, 23:20 UTC | Jul 7, 23:35 UTC | 15m |
| 2026-07-07 | CPA156 | BNE → HKG | Jul 7, 15:20 UTC | Jul 7, 22:30 UTC | 7h 10m |
| 2026-07-07 | CPA157 | HKG → BNE | Jul 7, 05:30 UTC | Jul 7, 13:25 UTC | 7h 55m |
| 2026-07-06 | CPA256 | - | Jul 6, 06:30 UTC | Jul 6, 07:00 UTC | 30m |
| 2026-07-05 | CPA256 | - | Jul 5, 19:30 UTC | Jul 5, 23:40 UTC | 4h 10m |
| 2026-07-05 | CPA237 | - | Jul 5, 02:55 UTC | Jul 5, 05:15 UTC | 2h 20m |
| 2026-07-04 | CPA237 | - | Jul 4, 15:30 UTC | Jul 4, 15:50 UTC | 20m |
| 2026-07-03 | CPA382 | ZRH → HKG | Jul 3, 23:05 UTC | Jul 3, 23:25 UTC | 20m |
| 2026-07-03 | CPA382 | ZRH → HKG | Jul 3, 12:40 UTC | Jul 3, 14:50 UTC | 2h 10m |
| 2026-07-02 | CPA383 | HKG → ZRH | Jul 2, 21:55 UTC | Jul 3, 05:15 UTC | 7h 20m |
| 2026-07-02 | CPA383 | HKG → ZRH | Jul 2, 16:55 UTC | Jul 2, 17:15 UTC | 20m |
| 2026-07-02 | CPA734 | - | Jul 2, 11:45 UTC | Jul 2, 12:00 UTC | 15m |
| 2026-07-02 | CPA734 | - | Jul 2, 08:40 UTC | Jul 2, 09:05 UTC | 25m |
| 2026-07-02 | CPA739 | - | Jul 2, 06:15 UTC | Jul 2, 06:51 UTC | 36m |
| 2026-07-02 | CPA739 | - | Jul 2, 03:30 UTC | Jul 2, 03:45 UTC | 15m |
| 2026-07-01 | CPA367 | - | Jul 1, 07:40 UTC | Jul 1, 08:00 UTC | 20m |
| 2026-07-01 | CPA368 | - | Jul 1, 01:50 UTC | Jul 1, 06:55 UTC | 5h 5m |
| 2026-06-30 | CPA748 | JNB → HKG | Jun 30, 22:05 UTC | Jun 30, 22:15 UTC | 10m |
| 2026-06-30 | CPA748 | JNB → HKG | Jun 30, 09:45 UTC | Jun 30, 20:15 UTC | 10h 30m |
| 2026-06-29 | CPA749 | - | Jun 29, 19:24 UTC | Jun 30, 05:45 UTC | 10h 20m |
| 2026-06-29 | CPA749 | - | Jun 29, 17:34 UTC | Jun 29, 17:49 UTC | 15m |
| 2026-06-29 | CPA595 | - | Jun 29, 12:55 UTC | Jun 29, 13:14 UTC | 20m |
| 2026-06-29 | CPA595 | - | Jun 29, 10:00 UTC | Jun 29, 12:24 UTC | 2h 25m |
| 2026-06-29 | CPA596 | HKG → KIX | Jun 29, 01:10 UTC | Jun 29, 04:30 UTC | 3h 20m |
| 2026-06-28 | CPA318 | BCN → HKG | Jun 28, 11:29 UTC | Jun 28, 22:55 UTC | 11h 25m |
| 2026-06-27 | CPA321 | - | Jun 27, 22:29 UTC | Jun 28, 06:40 UTC | 8h 10m |
| 2026-06-27 | CPA321 | - | Jun 27, 17:14 UTC | Jun 27, 17:29 UTC | 15m |
| 2026-06-27 | CPA419 | ICN → HKG | Jun 27, 14:35 UTC | Jun 27, 14:54 UTC | 20m |
| 2026-06-27 | CPA419 | ICN → HKG | Jun 27, 11:50 UTC | Jun 27, 14:05 UTC | 2h 15m |
| 2026-06-27 | CPA418 | HKG → ICN | Jun 27, 07:34 UTC | Jun 27, 10:29 UTC | 2h 55m |
| 2026-06-26 | CPA841 | JFK → HKG | Jun 26, 14:29 UTC | Jun 27, 05:19 UTC | 14h 50m |
| 2026-06-25 | CPA844 | HKG → JFK | Jun 25, 18:50 UTC | Jun 26, 09:59 UTC | 15h 10m |
| 2026-06-25 | CPA184 | - | Jun 25, 07:34 UTC | Jun 25, 07:54 UTC | 20m |
| 2026-06-25 | CPA184 | - | Jun 25, 00:44 UTC | Jun 25, 05:55 UTC | 5h 10m |
| 2026-06-24 | CPA143 | HKG → PER | Jun 24, 15:44 UTC | Jun 24, 23:00 UTC | 7h 15m |
| 2026-06-24 | CPA198 | - | Jun 24, 01:44 UTC | Jun 24, 12:30 UTC | 10h 45m |
| 2026-06-23 | CPA113 | HKG → AKL | Jun 23, 13:24 UTC | Jun 23, 23:24 UTC | 10h 0m |
| 2026-06-22 | CPA156 | BNE → HKG | Jun 22, 14:10 UTC | Jun 22, 22:19 UTC | 8h 10m |
| 2026-06-22 | CPA157 | HKG → BNE | Jun 22, 04:04 UTC | Jun 22, 12:00 UTC | 7h 55m |
| 2026-06-21 | CPA382 | ZRH → HKG | Jun 21, 11:59 UTC | Jun 21, 22:54 UTC | 10h 55m |
| 2026-06-20 | CPA383 | HKG → ZRH | Jun 20, 22:00 UTC | Jun 21, 05:40 UTC | 7h 40m |
| 2026-06-20 | CPA383 | HKG → ZRH | Jun 20, 16:49 UTC | Jun 20, 17:10 UTC | 20m |
| 2026-06-20 | CPA367 | - | Jun 20, 07:34 UTC | Jun 20, 07:54 UTC | 20m |
| 2026-06-20 | CPA367 | - | Jun 20, 02:35 UTC | Jun 20, 07:04 UTC | 4h 30m |
| 2026-06-20 | CPA368 | - | Jun 20, 01:50 UTC | Jun 20, 02:04 UTC | 15m |
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-LQE page for operator, model, and routing details .