sensors Mode-S transponder
4844AE
ICAO 24-bit transponder address · allocated to Netherlands
Currently assigned to P4-KHE · EMBRAER ERJ-190-300
- Hex
- 4844AE
- Octal
- 22042256
- Decimal
- 4,736,174
- Country
- NL
- Tail
- P4-KHE
- Type
- E290
- Flights observed
- 28
- Distinct callsigns
- 2
- Country
- NL
- Last broadcast
- 23d ago
Last known position
Country allocation
The ICAO 24-bit address 4844AE 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 2 distinct
Recent flights last 28
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-30 | P4ICON | - | Jun 30, 16:15 UTC | Jun 30, 20:40 UTC | 4h 25m |
| 2026-06-30 | P4ICON | - | Jun 30, 12:55 UTC | Jun 30, 15:25 UTC | 2h 30m |
| 2026-06-24 | SMB450 | DWC → NCE | Jun 24, 22:25 UTC | Jun 25, 04:40 UTC | 6h 15m |
| 2026-06-22 | SMB450 | - | Jun 22, 22:19 UTC | Jun 23, 05:04 UTC | 6h 45m |
| 2026-06-22 | SMB450 | - | Jun 22, 20:49 UTC | Jun 22, 21:14 UTC | 25m |
| 2026-06-22 | SMB450 | - | Jun 22, 12:00 UTC | Jun 22, 12:25 UTC | 25m |
| 2026-06-22 | SMB450 | - | Jun 22, 08:50 UTC | Jun 22, 11:19 UTC | 2h 30m |
| 2026-06-20 | SMB450 | - | Jun 20, 14:19 UTC | Jun 20, 16:24 UTC | 2h 5m |
| 2026-06-20 | SMB450 | NCE → TBS | Jun 20, 09:54 UTC | Jun 20, 13:39 UTC | 3h 45m |
| 2026-06-16 | SMB450 | ATH → NCE | Jun 16, 13:40 UTC | Jun 16, 15:50 UTC | 2h 10m |
| 2026-06-16 | SMB450 | NCE → ATH | Jun 16, 06:10 UTC | Jun 16, 08:15 UTC | 2h 5m |
| 2026-06-15 | SMB450 | HAJ → NCE | Jun 15, 09:10 UTC | Jun 15, 10:40 UTC | 1h 30m |
| 2026-06-09 | SMB450 | - | Jun 9, 10:30 UTC | Jun 9, 12:15 UTC | 1h 45m |
| 2026-06-09 | SMB450 | - | Jun 9, 04:50 UTC | Jun 9, 06:55 UTC | 2h 5m |
| 2026-06-03 | SMB450 | - | Jun 3, 10:20 UTC | Jun 3, 14:20 UTC | 4h 0m |
| 2026-06-02 | SMB450 | - | Jun 2, 07:30 UTC | Jun 2, 21:25 UTC | 13h 55m |
| 2026-06-01 | SMB450 | NCE → ISL | Jun 1, 16:50 UTC | Jun 1, 19:10 UTC | 2h 20m |
| 2026-05-31 | SMB450 | BRU → NCE | May 31, 19:10 UTC | May 31, 20:35 UTC | 1h 25m |
| 2026-05-31 | SMB450 | - | May 31, 10:45 UTC | May 31, 11:50 UTC | 1h 5m |
| 2026-05-23 | SMB450 | - | May 23, 23:40 UTC | May 24, 05:50 UTC | 6h 10m |
| 2026-05-03 | SMB450 | - | May 3, 14:15 UTC | May 3, 16:50 UTC | 2h 35m |
| 2026-05-03 | SMB450 | - | May 3, 08:10 UTC | May 3, 13:15 UTC | 5h 5m |
| 2026-04-24 | SMB450 | - | Apr 24, 23:05 UTC | Apr 25, 05:15 UTC | 6h 10m |
| 2026-04-24 | SMB450 | MLA → NCE | Apr 24, 18:05 UTC | Apr 24, 19:35 UTC | 1h 30m |
| 2026-04-24 | SMB450 | NCE → MLA | Apr 24, 10:05 UTC | Apr 24, 11:55 UTC | 1h 50m |
| 2026-04-21 | SMB450 | - | Apr 21, 16:10 UTC | Apr 21, 16:50 UTC | 40m |
| 2026-04-21 | SMB450 | - | Apr 21, 11:05 UTC | Apr 21, 11:30 UTC | 25m |
| 2026-04-20 | SMB450 | - | Apr 20, 14:50 UTC | Apr 20, 22:40 UTC | 7h 50m |
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-KHE page for operator, model, and routing details .