sensors Mode-S transponder

4D23F4

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-VIN · BOMBARDIER BD-700 Global 7000/7500

Hex
4D23F4
Octal
23221764
Decimal
5,055,476
Country
MT
Tail
9H-VIN
Type
GL7T
No current signal · last broadcast 1d ago
Flights observed
42
Distinct callsigns
2
Country
MT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4D23F4.

Country allocation

The ICAO 24-bit address 4D23F4 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 2 distinct

Callsign Airline Flights Last seen
VJT785 - 41 2026-06-01
VJT285 - 1 2026-05-15

Recent flights last 42

DateFlightRouteTakeoffLandingDuration
2026-06-01 VJT785 - Jun 1, 12:00 UTCJun 1, 14:00 UTC2h 0m
2026-05-18 VJT785 - May 18, 10:25 UTCMay 18, 12:05 UTC1h 40m
2026-05-17 VJT785 IBZ → NCE May 17, 18:15 UTCMay 17, 19:25 UTC1h 10m
2026-05-17 VJT785 - May 17, 09:25 UTCMay 17, 11:25 UTC2h 0m
2026-05-16 VJT785 - May 16, 07:11 UTCMay 16, 08:51 UTC1h 40m
2026-05-15 VJT285 - May 15, 18:15 UTCMay 16, 06:01 UTC11h 46m
2026-05-14 VJT785 - May 14, 08:55 UTCMay 14, 12:00 UTC3h 5m
2026-05-14 VJT785 - May 14, 07:45 UTCMay 14, 07:55 UTC10m
2026-05-14 VJT785 - May 14, 01:20 UTCMay 14, 02:30 UTC1h 10m
2026-05-12 VJT785 - May 12, 19:35 UTCMay 12, 23:01 UTC3h 25m
2026-05-11 VJT785 - May 11, 09:35 UTCMay 11, 15:55 UTC6h 20m
2026-05-10 VJT785 VIE → OTP May 10, 15:24 UTCMay 10, 16:30 UTC1h 5m
2026-05-09 VJT785 - May 9, 17:35 UTCMay 9, 19:19 UTC1h 45m
2026-05-09 VJT785 - May 9, 13:10 UTCMay 9, 15:10 UTC2h 0m
2026-05-07 VJT785 - May 7, 00:30 UTCMay 7, 09:15 UTC8h 45m
2026-05-04 VJT785 - May 4, 13:40 UTCMay 4, 22:20 UTC8h 41m
2026-05-03 VJT785 - May 3, 10:45 UTCMay 3, 16:55 UTC6h 10m
2026-05-02 VJT785 NCE → HPN May 2, 11:25 UTCMay 2, 19:10 UTC7h 45m
2026-05-02 VJT785 - May 2, 07:40 UTCMay 2, 09:20 UTC1h 40m
2026-05-01 VJT785 - May 1, 10:05 UTCMay 1, 11:15 UTC1h 10m
2026-05-01 VJT785 - May 1, 03:20 UTCMay 1, 08:35 UTC5h 15m
2026-05-01 VJT785 - May 1, 01:40 UTCMay 1, 02:30 UTC50m
2026-04-29 VJT785 - Apr 29, 13:10 UTCApr 29, 17:25 UTC4h 15m
2026-04-27 VJT785 - Apr 27, 12:30 UTCApr 27, 22:55 UTC10h 25m
2026-04-27 VJT785 - Apr 27, 07:10 UTCApr 27, 09:30 UTC2h 20m
2026-04-26 VJT785 - Apr 26, 02:05 UTCApr 26, 09:55 UTC7h 50m
2026-04-25 VJT785 FAO → FLL Apr 25, 06:25 UTCApr 25, 18:30 UTC12h 5m
2026-04-24 VJT785 NCE → FAO Apr 24, 14:05 UTCApr 24, 16:05 UTC2h 0m
2026-04-22 VJT785 - Apr 22, 12:15 UTCApr 22, 19:05 UTC6h 50m
2026-04-22 VJT785 - Apr 22, 08:55 UTCApr 22, 09:55 UTC1h 0m
2026-04-21 VJT785 - Apr 21, 08:25 UTCApr 21, 08:55 UTC30m
2026-04-21 VJT785 - Apr 21, 05:25 UTCApr 21, 05:35 UTC10m
2026-04-20 VJT785 - Apr 20, 08:50 UTCApr 20, 14:30 UTC5h 40m
2026-04-19 VJT785 MAN → LIN Apr 19, 11:25 UTCApr 19, 13:00 UTC1h 35m
2026-04-19 VJT785 - Apr 19, 02:15 UTCApr 19, 10:05 UTC7h 50m
2026-04-18 VJT785 - Apr 18, 01:25 UTCApr 18, 02:00 UTC35m
2026-04-17 VJT785 - Apr 17, 23:25 UTCApr 18, 01:20 UTC1h 55m
2026-04-14 VJT785 - Apr 14, 16:50 UTCApr 14, 17:05 UTC15m
2026-04-14 VJT785 - Apr 14, 14:50 UTCApr 14, 16:45 UTC1h 55m
2026-04-14 VJT785 - Apr 14, 13:10 UTCApr 14, 14:45 UTC1h 35m
2026-04-14 VJT785 - Apr 14, 05:25 UTCApr 14, 06:15 UTC50m
2026-04-13 VJT785 - Apr 13, 02:35 UTCApr 13, 03:45 UTC1h 10m

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-VIN page for operator, model, and routing details .

Mode-S 4D23F4 frequently asked

What is Mode-S code 4D23F4?
4D23F4 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VIN.
Where is Mode-S 4D23F4 registered?
Mode-S code 4D23F4 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D23F4 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D23F4, octal 23221764, decimal 5,055,476.
What flights does 4D23F4 operate?
Mode-S 4D23F4 has broadcast 2 distinct callsigns, including VJT785, VJT285.