sensors Mode-S transponder
484120
ICAO 24-bit transponder address · allocated to Netherlands
Currently assigned to P4-WIN · GULFSTREAM G650
- Hex
- 484120
- Octal
- 22040440
- Decimal
- 4,735,264
- Country
- NL
- Tail
- P4-WIN
- Type
- GLF6
- Flights observed
- 15
- Distinct callsigns
- 1
- Country
- NL
- Last broadcast
- Jun 27, 02:50 UTC
Last known position
Country allocation
The ICAO 24-bit address 484120 falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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 |
|---|---|---|---|
| P4WIN | - | 15 | 2026-06-26 |
Recent flights last 15
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-26 | P4WIN | - | Jun 26, 22:34 UTC | Jun 27, 02:50 UTC | 4h 15m |
| 2026-06-26 | P4WIN | - | Jun 26, 16:14 UTC | Jun 26, 20:10 UTC | 3h 55m |
| 2026-06-26 | P4WIN | - | Jun 26, 10:20 UTC | Jun 26, 10:35 UTC | 15m |
| 2026-06-20 | P4WIN | - | Jun 20, 17:49 UTC | Jun 20, 21:19 UTC | 3h 30m |
| 2026-06-19 | P4WIN | - | Jun 19, 13:54 UTC | Jun 19, 19:49 UTC | 5h 55m |
| 2026-06-18 | P4WIN | - | Jun 18, 22:05 UTC | Jun 18, 22:15 UTC | 10m |
| 2026-06-17 | P4WIN | - | Jun 17, 15:35 UTC | Jun 17, 15:55 UTC | 20m |
| 2026-05-10 | P4WIN | - | May 10, 09:35 UTC | May 10, 18:05 UTC | 8h 30m |
| 2026-05-05 | P4WIN | - | May 5, 04:55 UTC | May 5, 05:05 UTC | 10m |
| 2026-04-30 | P4WIN | - | Apr 30, 17:30 UTC | Apr 30, 20:30 UTC | 3h 0m |
| 2026-04-29 | P4WIN | - | Apr 29, 12:30 UTC | Apr 29, 12:45 UTC | 15m |
| 2026-04-27 | P4WIN | - | Apr 27, 00:40 UTC | Apr 27, 01:05 UTC | 25m |
| 2026-04-25 | P4WIN | - | Apr 25, 13:45 UTC | Apr 25, 14:10 UTC | 25m |
| 2026-04-23 | P4WIN | - | Apr 23, 13:50 UTC | Apr 23, 14:10 UTC | 20m |
| 2026-04-23 | P4WIN | - | Apr 23, 11:35 UTC | Apr 23, 12:01 UTC | 25m |
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 P4-WIN page for operator, model, and routing details .