sensors Mode-S transponder

4D224E

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-QDY · BOEING 737-800

Hex
4D224E
Octal
23221116
Decimal
5,055,054
Country
MT
Tail
9H-QDY
Type
B738
No current signal · last broadcast 12h ago
Flights observed
587
Distinct callsigns
20
Country
MT
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 4D224E.

Country allocation

The ICAO 24-bit address 4D224E 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
RYR688B Ryanair 8 2026-06-07
RYR24RD Ryanair 8 2026-06-05
RYR86LD Ryanair 7 2026-06-07
RYR636E Ryanair 7 2026-06-05
RYR58BW Ryanair 6 2026-06-04
RYR52MH Ryanair 6 2026-06-04
RYR82XC Ryanair 5 2026-06-07
RYR93QA Ryanair 4 2026-04-19
RYR8XX Ryanair 4 2026-06-05
RYR8CD Ryanair 4 2026-05-10
RYR7NM Ryanair 4 2026-04-19
RYR6686 Ryanair 4 2026-06-07
RYR5PR Ryanair 4 2026-06-04
RYR4KF Ryanair 4 2026-06-05
RYR4GZ Ryanair 4 2026-04-17
RYR35ZX Ryanair 4 2026-06-07
RYR23ML Ryanair 4 2026-06-07
RYR21VJ Ryanair 4 2026-04-17
RYR1963 Ryanair 4 2026-05-10
RYR9MW Ryanair 3 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RYR53YN - Jul 14, 11:45 UTCJul 14, 14:00 UTC2h 15m
2026-07-14 RYR5PF - Jul 14, 08:55 UTCJul 14, 10:45 UTC1h 50m
2026-07-14 RYR2CL - Jul 14, 06:45 UTCJul 14, 08:05 UTC1h 20m
2026-07-14 RYR52BG - Jul 14, 04:45 UTCJul 14, 05:45 UTC1h 0m
2026-07-13 RYR2RG - Jul 13, 17:20 UTCJul 13, 19:50 UTC2h 30m
2026-07-13 RYR515T - Jul 13, 14:00 UTCJul 13, 16:10 UTC2h 10m
2026-07-13 RYR5KY PEG → CRL Jul 13, 11:05 UTCJul 13, 12:45 UTC1h 40m
2026-07-13 RYR75SE - Jul 13, 08:50 UTCJul 13, 10:15 UTC1h 25m
2026-07-13 RYR67YC TRN → CRL Jul 13, 06:40 UTCJul 13, 07:45 UTC1h 5m
2026-07-13 RYR7CW - Jul 13, 04:45 UTCJul 13, 05:50 UTC1h 5m
2026-07-12 RYR8MR WAW → CRL Jul 12, 18:45 UTCJul 12, 20:30 UTC1h 45m
2026-07-12 RYR3UX - Jul 12, 16:15 UTCJul 12, 17:45 UTC1h 30m
2026-07-12 RYR8RP - Jul 12, 13:20 UTCJul 12, 15:10 UTC1h 50m
2026-07-12 RYR3615 - Jul 12, 10:55 UTCJul 12, 12:30 UTC1h 35m
2026-07-12 RYR83XN - Jul 12, 08:01 UTCJul 12, 09:50 UTC1h 50m
2026-07-12 RYR76DW - Jul 12, 05:05 UTCJul 12, 07:01 UTC1h 55m
2026-07-11 RYR1MC - Jul 11, 19:30 UTCJul 11, 21:00 UTC1h 30m
2026-07-11 RYR39BP - Jul 11, 17:05 UTCJul 11, 18:40 UTC1h 35m
2026-07-11 RYR5WF - Jul 11, 13:35 UTCJul 11, 15:45 UTC2h 10m
2026-07-11 RYR3DV - Jul 11, 10:10 UTCJul 11, 12:00 UTC1h 50m
2026-07-11 RYR82AX FNI → CRL Jul 11, 07:30 UTCJul 11, 08:45 UTC1h 15m
2026-07-11 RYR80TJ - Jul 11, 05:20 UTCJul 11, 06:40 UTC1h 20m
2026-07-10 RYR3XJ MAN → CRL Jul 10, 19:55 UTCJul 10, 20:50 UTC55m
2026-07-10 RYR97MQ - Jul 10, 17:55 UTCJul 10, 18:50 UTC55m
2026-07-10 RYR70ZH - Jul 10, 15:00 UTCJul 10, 17:15 UTC2h 15m
2026-07-10 RYR97UU - Jul 10, 11:30 UTCJul 10, 13:25 UTC1h 55m
2026-07-10 RYR83XN - Jul 10, 08:10 UTCJul 10, 10:00 UTC1h 50m
2026-07-10 RYR76DW - Jul 10, 04:55 UTCJul 10, 06:45 UTC1h 50m
2026-07-09 RYR375C - Jul 9, 18:10 UTCJul 9, 19:40 UTC1h 30m
2026-07-09 RYR87GN - Jul 9, 16:10 UTCJul 9, 17:30 UTC1h 20m
2026-07-09 RYR9885 - Jul 9, 13:50 UTCJul 9, 15:25 UTC1h 35m
2026-07-09 RYR9884 - Jul 9, 11:05 UTCJul 9, 12:30 UTC1h 25m
2026-07-09 RYR34XP BCN → CRL Jul 9, 07:45 UTCJul 9, 09:20 UTC1h 35m
2026-07-09 RYR10PJ - Jul 9, 04:40 UTCJul 9, 06:20 UTC1h 40m
2026-07-08 RYR37FE - Jul 8, 19:00 UTCJul 8, 20:10 UTC1h 10m
2026-07-08 RYR4964 - Jul 8, 16:55 UTCJul 8, 18:05 UTC1h 10m
2026-07-08 RYR4MA - Jul 8, 13:05 UTCJul 8, 15:05 UTC2h 0m
2026-07-08 RYR140E - Jul 8, 10:20 UTCJul 8, 12:15 UTC1h 55m
2026-07-08 RYR10AD - Jul 8, 07:20 UTCJul 8, 08:55 UTC1h 35m
2026-07-08 RYR2854 - Jul 8, 05:10 UTCJul 8, 06:30 UTC1h 20m
2026-07-07 RYR72DN DBV → CRL Jul 7, 17:50 UTCJul 7, 19:50 UTC2h 0m
2026-07-07 RYR8QK - Jul 7, 15:00 UTCJul 7, 16:45 UTC1h 45m
2026-07-07 RYR53YN - Jul 7, 11:25 UTCJul 7, 13:30 UTC2h 5m
2026-07-07 RYR5PF - Jul 7, 08:25 UTCJul 7, 10:15 UTC1h 50m
2026-07-07 RYR2CL - Jul 7, 06:30 UTCJul 7, 07:45 UTC1h 15m
2026-07-07 RYR52BG - Jul 7, 04:45 UTCJul 7, 05:45 UTC1h 0m
2026-07-06 RYR30UP - Jul 6, 17:55 UTCJul 6, 19:40 UTC1h 45m
2026-07-06 RYR6519 - Jul 6, 15:20 UTCJul 6, 16:55 UTC1h 35m
2026-07-06 RYR88PX - Jul 6, 12:30 UTCJul 6, 14:25 UTC1h 55m
2026-07-06 RYR788K - Jul 6, 09:15 UTCJul 6, 11:10 UTC1h 55m

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

Mode-S 4D224E frequently asked

What is Mode-S code 4D224E?
4D224E is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QDY.
Where is Mode-S 4D224E registered?
Mode-S code 4D224E is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D224E broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D224E, octal 23221116, decimal 5,055,054.
What flights does 4D224E operate?
Mode-S 4D224E has broadcast 20 distinct callsigns, including RYR688B, RYR24RD, RYR86LD, RYR636E, RYR58BW.