sensors Mode-S transponder
4D211B
ICAO 24-bit transponder address · allocated to Malta
Currently assigned to 9H-VJS · BOMBARDIER BD-700 Global 6000/6500
- Hex
- 4D211B
- Octal
- 23220433
- Decimal
- 5,054,747
- Country
- MT
- Tail
- 9H-VJS
- Type
- GLEX
- Flights observed
- 63
- Distinct callsigns
- 4
- Country
- MT
- Last broadcast
- 14h ago
Last known position
Country allocation
The ICAO 24-bit address 4D211B falls within the block assigned to Malta (MT) by ICAO Annex 10, Volume III. Every aircraft registered in Malta 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 4 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | VJT227 | - | Jun 2, 09:05 UTC | Jun 2, 13:40 UTC | 4h 35m |
| 2026-06-02 | VJT929 | - | Jun 2, 02:45 UTC | Jun 2, 07:55 UTC | 5h 10m |
| 2026-05-29 | VJT929 | - | May 29, 09:35 UTC | May 29, 09:55 UTC | 20m |
| 2026-05-29 | VJT929 | - | May 29, 08:15 UTC | May 29, 08:30 UTC | 15m |
| 2026-05-29 | VJT929 | - | May 29, 05:35 UTC | May 29, 06:20 UTC | 45m |
| 2026-05-29 | VJT929 | - | May 29, 01:10 UTC | May 29, 03:25 UTC | 2h 15m |
| 2026-05-28 | VJT929 | - | May 28, 06:35 UTC | May 28, 12:55 UTC | 6h 20m |
| 2026-05-27 | VJT929 | - | May 27, 19:20 UTC | May 28, 04:40 UTC | 9h 20m |
| 2026-05-26 | VJT929 | - | May 26, 17:50 UTC | May 27, 00:44 UTC | 6h 55m |
| 2026-05-24 | VJT929 | - | May 24, 23:00 UTC | May 24, 23:05 UTC | 5m |
| 2026-05-24 | VJT929 | - | May 24, 18:05 UTC | May 24, 20:30 UTC | 2h 25m |
| 2026-05-24 | VJT929 | PVD → TEB | May 24, 15:20 UTC | May 24, 16:15 UTC | 55m |
| 2026-05-23 | VJT929 | - | May 23, 13:55 UTC | May 23, 20:40 UTC | 6h 46m |
| 2026-05-23 | VJT929 | - | May 23, 02:50 UTC | May 23, 08:50 UTC | 6h 0m |
| 2026-05-22 | VJT929 | TEB → MVY | May 22, 23:35 UTC | May 23, 00:15 UTC | 40m |
| 2026-05-16 | VJT929 | NCE → TEB | May 16, 10:35 UTC | May 16, 19:00 UTC | 8h 25m |
| 2026-05-15 | VJT929 | - | May 15, 14:15 UTC | May 15, 15:25 UTC | 1h 9m |
| 2026-05-15 | VJT929 | - | May 15, 11:15 UTC | May 15, 12:50 UTC | 1h 35m |
| 2026-05-14 | VJT929 | ATH → LTN | May 14, 04:20 UTC | May 14, 07:30 UTC | 3h 10m |
| 2026-05-14 | VJT929 | - | May 14, 02:00 UTC | May 14, 02:55 UTC | 55m |
| 2026-05-12 | VJT929 | - | May 12, 15:50 UTC | May 13, 02:00 UTC | 10h 10m |
| 2026-05-10 | VJT929 | - | May 10, 09:10 UTC | May 10, 09:24 UTC | 15m |
| 2026-05-10 | VJT929 | - | May 10, 03:20 UTC | May 10, 07:19 UTC | 4h 0m |
| 2026-05-09 | VJT929 | TSA → SZB | May 9, 00:40 UTC | May 9, 12:15 UTC | 11h 35m |
| 2026-05-08 | VJT929 | - | May 8, 01:59 UTC | May 8, 02:35 UTC | 35m |
| 2026-05-08 | VJT929 | - | May 8, 00:25 UTC | May 8, 01:00 UTC | 35m |
| 2026-05-07 | VJT929 | - | May 7, 18:50 UTC | May 7, 22:35 UTC | 3h 45m |
| 2026-05-06 | VJT470Q | - | May 6, 12:50 UTC | May 6, 19:15 UTC | 6h 25m |
| 2026-05-05 | VJT470Q | - | May 5, 17:30 UTC | May 6, 16:25 UTC | 22h 55m |
| 2026-05-05 | VJT470Q | - | May 5, 16:00 UTC | May 6, 14:45 UTC | 22h 45m |
| 2026-05-05 | VJT929 | - | May 5, 12:35 UTC | May 5, 15:01 UTC | 2h 25m |
| 2026-05-05 | VJT929 | - | May 5, 09:50 UTC | May 5, 11:15 UTC | 1h 25m |
| 2026-05-03 | VJT929 | - | May 3, 11:05 UTC | May 3, 13:30 UTC | 2h 25m |
| 2026-05-02 | VJT929 | - | May 2, 22:40 UTC | May 3, 08:50 UTC | 10h 9m |
| 2026-05-01 | VJT929 | - | May 1, 21:45 UTC | May 1, 22:00 UTC | 15m |
| 2026-05-01 | VJT929 | - | May 1, 14:10 UTC | May 1, 21:05 UTC | 6h 55m |
| 2026-04-30 | VJT929 | - | Apr 30, 04:00 UTC | Apr 30, 11:35 UTC | 7h 35m |
| 2026-04-29 | VJT929 | - | Apr 29, 18:40 UTC | Apr 30, 02:40 UTC | 7h 59m |
| 2026-04-28 | VJT929 | - | Apr 28, 16:15 UTC | Apr 28, 20:40 UTC | 4h 25m |
| 2026-04-26 | VJT929 | ARN → SJC | Apr 26, 15:35 UTC | Apr 27, 02:15 UTC | 10h 40m |
| 2026-04-25 | VJT929 | - | Apr 25, 18:15 UTC | Apr 25, 18:55 UTC | 40m |
| 2026-04-25 | VJT293 | - | Apr 25, 01:45 UTC | Apr 25, 17:45 UTC | 16h 0m |
| 2026-04-23 | VJT293 | - | Apr 23, 06:20 UTC | Apr 23, 20:40 UTC | 14h 20m |
| 2026-04-23 | VJT929 | - | Apr 23, 04:10 UTC | Apr 23, 04:40 UTC | 30m |
| 2026-04-22 | VJT929 | - | Apr 22, 12:15 UTC | Apr 22, 14:20 UTC | 2h 5m |
| 2026-04-22 | VJT929 | - | Apr 22, 10:30 UTC | Apr 22, 10:55 UTC | 25m |
| 2026-04-21 | VJT929 | TEB → FAB | Apr 21, 13:25 UTC | Apr 21, 20:00 UTC | 6h 35m |
| 2026-04-20 | VJT929 | - | Apr 20, 15:35 UTC | Apr 20, 22:30 UTC | 6h 55m |
| 2026-04-18 | VJT929 | - | Apr 18, 13:50 UTC | Apr 18, 21:40 UTC | 7h 50m |
| 2026-04-18 | VJT929 | - | Apr 18, 11:35 UTC | Apr 18, 12:20 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 9H-VJS page for operator, model, and routing details .