Apparatus

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sensors Mode-S transponder

4D2384

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-VUW · BOEING 737 MAX 8

Hex
4D2384
Octal
23221604
Decimal
5,055,364
Country
MT
Tail
9H-VUW
Type
B38M
Transponder active on ground
Flights observed
556
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S 4D2384.

Country allocation

The ICAO 24-bit address 4D2384 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 20 distinct

Callsign Airline Flights Last seen
RYR6WD - 4 2026-07-10
RYR4BY - 4 2026-07-11
RYR29AM - 4 2026-07-10
RYR28PH - 4 2026-07-11
RYR9ET - 3 2026-07-09
RYR9DT - 3 2026-07-11
RYR7KA Ryanair 3 2026-06-21
RYR6GP - 3 2026-06-28
RYR68DF - 3 2026-06-21
RYR587A - 3 2026-07-11
RYR55HB - 3 2026-07-09
RYR4EV - 3 2026-06-28
RYR1EM Ryanair 3 2026-06-21
RYR10UK Ryanair 3 2026-04-13
RYR9PJ Ryanair 2 2026-06-04
RYR9P - 2 2026-07-04
RYR9NZ Ryanair 2 2026-05-12
RYR9HC Ryanair 2 2026-06-07
RYR94SN Ryanair 2 2026-07-25
RYR915B Ryanair 2 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR3251 JTR → BGY Jul 26, 20:10 UTCJul 26, 22:30 UTC2h 20m
2026-07-26 RYR65EZ BGY → JTR Jul 26, 17:00 UTCJul 26, 19:05 UTC2h 5m
2026-07-26 RYR57TF MLA → BGY Jul 26, 13:55 UTCJul 26, 15:40 UTC1h 45m
2026-07-26 RYR4QV SVQ → EIN Jul 26, 10:15 UTCJul 26, 12:50 UTC2h 35m
2026-07-26 RYR2QK STN → VCE Jul 26, 06:50 UTCJul 26, 09:25 UTC2h 35m
2026-07-26 RYR272A CTA → MLA Jul 26, 05:20 UTCJul 26, 05:45 UTC25m
2026-07-26 RYR367 MLA → CTA Jul 26, 03:55 UTCJul 26, 04:20 UTC25m
2026-07-25 RYR9257 OTP → MLA Jul 25, 21:35 UTCJul 25, 23:30 UTC1h 55m
2026-07-25 RYR9256 MLA → OTP Jul 25, 18:15 UTCJul 25, 20:10 UTC1h 55m
2026-07-25 RYR3695 TRS → MLA Jul 25, 15:55 UTCJul 25, 17:25 UTC1h 30m
2026-07-25 RYR358T MLA → TRS Jul 25, 13:15 UTCJul 25, 14:55 UTC1h 40m
2026-07-25 RYR3TG AGP → ARN Jul 25, 09:00 UTCJul 25, 12:10 UTC3h 10m
2026-07-25 RYR94SN STN → BLL Jul 25, 04:10 UTCJul 25, 07:50 UTC3h 40m
2026-07-24 RYR5PP TER → LIS Jul 24, 20:00 UTCJul 24, 22:00 UTC2h 0m
2026-07-24 RYR4U BCN → BOD Jul 24, 15:55 UTCJul 24, 18:50 UTC2h 55m
2026-07-24 RYR7XB BRS → VCE Jul 24, 13:10 UTCJul 24, 14:50 UTC1h 40m
2026-07-24 RYR18TH MLA → VLC Jul 24, 10:10 UTCJul 24, 12:20 UTC2h 10m
2026-07-24 RYR878Q TSF → MLA Jul 24, 07:25 UTCJul 24, 08:55 UTC1h 30m
2026-07-24 RYR3871 MLA → TSF Jul 24, 04:55 UTCJul 24, 06:40 UTC1h 45m
2026-07-23 RYR6JX CIA → LPL Jul 23, 22:20 UTCJul 23, 23:40 UTC1h 20m
2026-07-23 RYR31QC MLA → BLQ Jul 23, 19:25 UTCJul 23, 21:00 UTC1h 35m
2026-07-23 RYR822J BLQ → MLA Jul 23, 16:55 UTCJul 23, 18:20 UTC1h 25m
2026-07-23 RYR6EW - Jul 23, 14:25 UTCJul 23, 15:55 UTC1h 30m
2026-07-23 RYR28EF BVA → MLA Jul 23, 11:00 UTCJul 23, 13:10 UTC2h 10m
2026-07-23 RYR2JG - Jul 23, 06:55 UTCJul 23, 09:50 UTC2h 55m
2026-07-23 RYR272A - Jul 23, 05:40 UTCJul 23, 06:10 UTC30m
2026-07-23 RYR367 MLA → CTA Jul 23, 03:55 UTCJul 23, 04:20 UTC25m
2026-07-22 RYR477H BGY → MLA Jul 22, 21:30 UTCJul 22, 23:00 UTC1h 30m
2026-07-22 RYR57TF - Jul 22, 18:10 UTCJul 22, 19:55 UTC1h 45m
2026-07-22 RYR83CM BCN → MLA Jul 22, 15:15 UTCJul 22, 16:50 UTC1h 35m
2026-07-22 RYR9MZ MLA → BCN Jul 22, 11:55 UTCJul 22, 13:50 UTC1h 55m
2026-07-22 RYR2XD PRG → BUD Jul 22, 04:40 UTCJul 22, 10:25 UTC5h 45m
2026-07-21 RYR10PP - Jul 21, 19:45 UTCJul 21, 21:15 UTC1h 30m
2026-07-21 RYR77NF MLA → TSF Jul 21, 17:25 UTCJul 21, 19:05 UTC1h 40m
2026-07-21 RYR85JL FCO → MLA Jul 21, 15:35 UTCJul 21, 16:30 UTC55m
2026-07-21 RYR5UP MLA → FCO Jul 21, 13:00 UTCJul 21, 14:55 UTC1h 55m
2026-07-21 RYR3TG GLA → MLA Jul 21, 08:35 UTCJul 21, 11:45 UTC3h 10m
2026-07-21 RYR94SN STN → BLL Jul 21, 03:55 UTCJul 21, 07:30 UTC3h 35m
2026-07-20 RYR1SK BTS → MLA Jul 20, 22:15 UTCJul 21, 00:10 UTC1h 54m
2026-07-20 RYR6ZR MLA → BTS Jul 20, 19:35 UTCJul 20, 21:35 UTC2h 0m
2026-07-20 RYR1VZ GDN → MAN Jul 20, 17:50 UTCJul 20, 18:25 UTC35m
2026-07-20 RYR7005 MLA → TPS Jul 20, 16:20 UTCJul 20, 16:55 UTC35m
2026-07-20 RYR84YK - Jul 20, 13:50 UTCJul 20, 15:25 UTC1h 35m
2026-07-20 RYR50DK MLA → MRS Jul 20, 10:40 UTCJul 20, 12:25 UTC1h 45m
2026-07-20 RYR16UW - Jul 20, 07:50 UTCJul 20, 09:20 UTC1h 30m
2026-07-20 RYR6QF - Jul 20, 05:10 UTCJul 20, 06:35 UTC1h 25m
2026-07-19 RYR3KH - Jul 19, 21:10 UTCJul 19, 22:10 UTC1h 0m
2026-07-19 RYR25ZN - Jul 19, 19:15 UTCJul 19, 20:20 UTC1h 5m
2026-07-19 RYR84LH MAD → MLA Jul 19, 16:10 UTCJul 19, 18:15 UTC2h 5m
2026-07-19 RYR17CY - Jul 19, 10:20 UTCJul 19, 14:00 UTC3h 40m

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

Mode-S 4D2384 frequently asked

What is Mode-S code 4D2384?
4D2384 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VUW.
Where is Mode-S 4D2384 registered?
Mode-S code 4D2384 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2384 broadcasting right now?
Mode-S 4D2384 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2384, octal 23221604, decimal 5,055,364.
What flights does 4D2384 operate?
Mode-S 4D2384 has broadcast 20 distinct callsigns, including RYR6WD, RYR4BY, RYR29AM, RYR28PH, RYR9ET.