Apparatus

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sensors Mode-S transponder

4D228F

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D228F
Octal
23221217
Decimal
5,055,119
Country
MT
Tail
9H-QEA
Type
B738
Broadcasting now · callsign RYR25JB · 20,675 ft
Flights observed
615
Distinct callsigns
20
Country
MT
Last broadcast
2h ago

Current position

4D228F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D228F 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
RYR45ZA - 7 2026-07-09
RYR249H - 7 2026-07-09
RYR8CD Ryanair 6 2026-04-26
RYR1963 Ryanair 6 2026-04-26
RYR9SA - 5 2026-07-09
RYR976E - 5 2026-07-09
RYR95YC Ryanair 5 2026-04-27
RYR78YR - 5 2026-06-16
RYR69BK - 5 2026-07-10
RYR650D Ryanair 5 2026-04-22
RYR62GK Ryanair 5 2026-04-22
RYR46VF - 5 2026-07-08
RYR38YH - 5 2026-04-14
RYR33TQ Ryanair 5 2026-05-09
RYR33PZ - 5 2026-07-10
RYR2WR Ryanair 5 2026-04-21
RYR29SA - 5 2026-06-16
RYR10GQ Ryanair 5 2026-04-21
RYR9CE - 4 2026-07-08
RYR877F Ryanair 4 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 RYR772F - Jul 15, 09:15 UTCJul 15, 10:50 UTC1h 35m
2026-07-15 RYR93QL - Jul 15, 06:50 UTCJul 15, 08:10 UTC1h 20m
2026-07-15 RYR48XY - Jul 15, 04:10 UTCJul 15, 05:45 UTC1h 35m
2026-07-14 RYR5VM - Jul 14, 17:45 UTCJul 14, 20:05 UTC2h 20m
2026-07-14 RYR1TU - Jul 14, 14:00 UTCJul 14, 16:10 UTC2h 10m
2026-07-14 RYR1599 - Jul 14, 11:25 UTCJul 14, 12:55 UTC1h 30m
2026-07-14 RYR48TY - Jul 14, 09:05 UTCJul 14, 10:35 UTC1h 30m
2026-07-14 RYR4966 - Jul 14, 06:20 UTCJul 14, 08:05 UTC1h 45m
2026-07-14 RYR4967 - Jul 14, 03:50 UTCJul 14, 05:30 UTC1h 40m
2026-07-13 RYR4595 - Jul 13, 20:05 UTCJul 13, 21:50 UTC1h 45m
2026-07-13 RYR4594 - Jul 13, 17:35 UTCJul 13, 19:05 UTC1h 30m
2026-07-13 RYR25JB - Jul 13, 15:15 UTCJul 13, 16:50 UTC1h 35m
2026-07-13 RYR772F - Jul 13, 12:50 UTCJul 13, 14:25 UTC1h 35m
2026-07-12 RYR5VM - Jul 12, 19:30 UTCJul 12, 21:35 UTC2h 5m
2026-07-12 RYR1TU - Jul 12, 16:35 UTCJul 12, 18:45 UTC2h 10m
2026-07-12 RYR96YW - Jul 12, 14:35 UTCJul 12, 15:40 UTC1h 5m
2026-07-12 RYR926C - Jul 12, 12:45 UTCJul 12, 13:45 UTC1h 0m
2026-07-12 RYR14XK - Jul 12, 09:45 UTCJul 12, 11:40 UTC1h 55m
2026-07-12 RYR9GW - Jul 12, 07:45 UTCJul 12, 08:20 UTC35m
2026-07-12 RYR3XK DUB → LPL Jul 12, 06:35 UTCJul 12, 07:01 UTC25m
2026-07-11 RYR4XH - Jul 11, 21:40 UTCJul 11, 23:40 UTC2h 0m
2026-07-11 RYR1TW - Jul 11, 19:00 UTCJul 11, 20:55 UTC1h 55m
2026-07-11 RYR6FH KIR → DUB Jul 11, 16:50 UTCJul 11, 17:25 UTC35m
2026-07-11 RYR69KF - Jul 11, 15:40 UTCJul 11, 16:15 UTC35m
2026-07-11 RYR12MM LGW → DUB Jul 11, 11:20 UTCJul 11, 12:20 UTC1h 0m
2026-07-11 RYR28JB DUB → LGW Jul 11, 09:15 UTCJul 11, 10:20 UTC1h 5m
2026-07-11 RYR19FC - Jul 11, 07:40 UTCJul 11, 08:25 UTC45m
2026-07-11 RYR66LN DUB → EDI Jul 11, 05:55 UTCJul 11, 06:40 UTC45m
2026-07-10 RYR8ZP - Jul 10, 21:20 UTCJul 10, 23:50 UTC2h 30m
2026-07-10 RYR1ET - Jul 10, 19:00 UTCJul 10, 19:55 UTC55m
2026-07-10 RYR8LP CGN → BGY Jul 10, 16:30 UTCJul 10, 18:15 UTC1h 45m
2026-07-10 RYR4276 - Jul 10, 13:50 UTCJul 10, 15:30 UTC1h 40m
2026-07-10 RYR61ZQ - Jul 10, 10:40 UTCJul 10, 12:20 UTC1h 40m
2026-07-10 RYR8QN - Jul 10, 08:00 UTCJul 10, 09:45 UTC1h 45m
2026-07-10 RYR69BK - Jul 10, 06:05 UTCJul 10, 07:10 UTC1h 5m
2026-07-10 RYR33PZ - Jul 10, 04:15 UTCJul 10, 05:20 UTC1h 5m
2026-07-09 RYR9SA - Jul 9, 19:55 UTCJul 9, 21:35 UTC1h 40m
2026-07-09 RYR976E - Jul 9, 17:30 UTCJul 9, 19:10 UTC1h 40m
2026-07-09 RYR63SR - Jul 9, 15:30 UTCJul 9, 16:35 UTC1h 5m
2026-07-09 RYR9VZ - Jul 9, 13:35 UTCJul 9, 14:35 UTC1h 0m
2026-07-09 RYR98QX - Jul 9, 11:00 UTCJul 9, 12:35 UTC1h 35m
2026-07-09 RYR50PU - Jul 9, 08:20 UTCJul 9, 09:55 UTC1h 35m
2026-07-09 RYR45ZA - Jul 9, 06:00 UTCJul 9, 07:15 UTC1h 15m
2026-07-09 RYR249H - Jul 9, 04:00 UTCJul 9, 05:10 UTC1h 10m
2026-07-08 RYR3107 - Jul 8, 19:55 UTCJul 8, 21:35 UTC1h 40m
2026-07-08 RYR97BW - Jul 8, 17:30 UTCJul 8, 19:10 UTC1h 40m
2026-07-08 RYR46VF - Jul 8, 15:40 UTCJul 8, 16:35 UTC55m
2026-07-08 RYR9CE - Jul 8, 13:50 UTCJul 8, 14:45 UTC55m
2026-07-08 RYR63SR - Jul 8, 11:45 UTCJul 8, 12:45 UTC1h 0m
2026-07-08 RYR9VZ - Jul 8, 09:30 UTCJul 8, 10:25 UTC55m

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

Mode-S 4D228F frequently asked

What is Mode-S code 4D228F?
4D228F is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QEA.
Where is Mode-S 4D228F registered?
Mode-S code 4D228F is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D228F broadcasting right now?
Yes. Mode-S 4D228F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D228F, octal 23221217, decimal 5,055,119.
What flights does 4D228F operate?
Mode-S 4D228F has broadcast 20 distinct callsigns, including RYR45ZA, RYR249H, RYR8CD, RYR1963, RYR9SA.