sensors Mode-S transponder
424462
ICAO 24-bit transponder address · allocated to United Kingdom
Currently assigned to VQ-BXH · DASSAULT Falcon 8X
- Hex
- 424462
- Octal
- 20442142
- Decimal
- 4,342,882
- Country
- GB
- Tail
- VQ-BXH
- Type
- FA8X
- Flights observed
- 42
- Distinct callsigns
- 1
- Country
- GB
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 424462 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| PEX57H | - | 42 | 2026-06-05 |
Recent flights last 42
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-05 | PEX57H | - | Jun 5, 10:30 UTC | Jun 5, 11:00 UTC | 30m |
| 2026-06-05 | PEX57H | RTM → BLQ | Jun 5, 07:50 UTC | Jun 5, 09:15 UTC | 1h 25m |
| 2026-06-04 | PEX57H | - | Jun 4, 20:20 UTC | Jun 4, 21:05 UTC | 45m |
| 2026-06-04 | PEX57H | - | Jun 4, 17:05 UTC | Jun 4, 18:00 UTC | 55m |
| 2026-06-04 | PEX57H | - | Jun 4, 09:30 UTC | Jun 4, 10:25 UTC | 55m |
| 2026-06-02 | PEX57H | - | Jun 2, 17:45 UTC | Jun 2, 20:40 UTC | 2h 55m |
| 2026-06-02 | PEX57H | - | Jun 2, 13:50 UTC | Jun 2, 16:20 UTC | 2h 30m |
| 2026-06-02 | PEX57H | RTM → FAB | Jun 2, 11:10 UTC | Jun 2, 12:05 UTC | 55m |
| 2026-05-28 | PEX57H | - | May 28, 16:10 UTC | May 28, 23:10 UTC | 7h 0m |
| 2026-05-27 | PEX57H | - | May 27, 20:35 UTC | May 28, 20:30 UTC | 23h 55m |
| 2026-05-27 | PEX57H | - | May 27, 18:35 UTC | May 28, 18:30 UTC | 23h 55m |
| 2026-05-27 | PEX57H | - | May 27, 17:50 UTC | May 28, 16:25 UTC | 22h 35m |
| 2026-05-26 | PEX57H | LCY → BQH | May 26, 08:34 UTC | May 26, 08:50 UTC | 15m |
| 2026-05-26 | PEX57H | RTM → LCY | May 26, 07:05 UTC | May 26, 07:45 UTC | 40m |
| 2026-05-22 | PEX57H | - | May 22, 07:20 UTC | May 22, 08:15 UTC | 55m |
| 2026-05-22 | PEX57H | RTM → FAB | May 22, 05:25 UTC | May 22, 06:20 UTC | 55m |
| 2026-05-19 | PEX57H | - | May 19, 14:30 UTC | May 19, 22:35 UTC | 8h 5m |
| 2026-05-17 | PEX57H | - | May 17, 18:25 UTC | May 17, 21:40 UTC | 3h 15m |
| 2026-05-13 | PEX57H | LCY → RTM | May 13, 17:20 UTC | May 13, 18:00 UTC | 40m |
| 2026-05-13 | PEX57H | RTM → LCY | May 13, 15:35 UTC | May 13, 16:20 UTC | 45m |
| 2026-05-12 | PEX57H | - | May 12, 18:55 UTC | May 12, 19:35 UTC | 40m |
| 2026-05-12 | PEX57H | RTM → LCY | May 12, 17:20 UTC | May 12, 18:00 UTC | 40m |
| 2026-05-11 | PEX57H | LCY → RTM | May 11, 15:55 UTC | May 11, 16:35 UTC | 40m |
| 2026-05-11 | PEX57H | RTM → LCY | May 11, 06:05 UTC | May 11, 06:50 UTC | 45m |
| 2026-05-06 | PEX57H | - | May 6, 20:25 UTC | May 6, 21:05 UTC | 40m |
| 2026-05-06 | PEX57H | RTM → LCY | May 6, 19:05 UTC | May 6, 19:45 UTC | 40m |
| 2026-05-06 | PEX57H | - | May 6, 11:30 UTC | May 6, 12:05 UTC | 35m |
| 2026-05-06 | PEX57H | - | May 6, 09:55 UTC | May 6, 10:40 UTC | 45m |
| 2026-05-06 | PEX57H | LTN → BRU | May 6, 07:05 UTC | May 6, 07:50 UTC | 45m |
| 2026-05-06 | PEX57H | RTM → LTN | May 6, 05:10 UTC | May 6, 06:00 UTC | 50m |
| 2026-05-01 | PEX57H | LCY → RTM | May 1, 06:40 UTC | May 1, 07:15 UTC | 35m |
| 2026-05-01 | PEX57H | - | May 1, 00:55 UTC | May 1, 05:40 UTC | 4h 45m |
| 2026-04-30 | PEX57H | - | Apr 30, 11:10 UTC | Apr 30, 23:00 UTC | 11h 50m |
| 2026-04-29 | PEX57H | - | Apr 29, 00:25 UTC | Apr 29, 00:54 UTC | 30m |
| 2026-04-27 | PEX57H | - | Apr 27, 23:55 UTC | Apr 28, 00:25 UTC | 30m |
| 2026-04-26 | PEX57H | - | Apr 26, 03:55 UTC | Apr 26, 04:30 UTC | 35m |
| 2026-04-22 | PEX57H | - | Apr 22, 22:40 UTC | Apr 23, 07:55 UTC | 9h 15m |
| 2026-04-22 | PEX57H | - | Apr 22, 16:30 UTC | Apr 22, 20:45 UTC | 4h 15m |
| 2026-04-21 | PEX57H | RTM → FAB | Apr 21, 14:10 UTC | Apr 21, 14:55 UTC | 45m |
| 2026-04-16 | PEX57H | - | Apr 16, 15:15 UTC | Apr 16, 15:50 UTC | 35m |
| 2026-04-16 | PEX57H | - | Apr 16, 14:55 UTC | Apr 16, 15:10 UTC | 15m |
| 2026-04-15 | PEX57H | RTM → FRA | Apr 15, 08:01 UTC | Apr 15, 08:45 UTC | 45m |
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 VQ-BXH page for operator, model, and routing details .