Apparatus

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sensors Mode-S transponder

4D22B1

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-LOZ · AIRBUS A-320

Hex
4D22B1
Octal
23221261
Decimal
5,055,153
Country
MT
Tail
9H-LOZ
Type
A320
Broadcasting now · callsign RYR7CX · 26,375 ft
Flights observed
618
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 22:15 UTC

Current position

4D22B1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D22B1 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
RYR77UX Ryanair 10 2026-07-25
RYR5AV Ryanair 10 2026-07-25
RYR9WE - 8 2026-07-18
RYR9AW Ryanair 8 2026-07-22
RYR8GW - 8 2026-07-19
RYR71BB Ryanair 8 2026-07-18
RYR4DU Ryanair 8 2026-07-19
RYR6YZ Ryanair 7 2026-07-22
RYR56HH - 7 2026-07-22
RYR85MR Ryanair 6 2026-07-26
RYR708 - 6 2026-07-13
RYR707 - 6 2026-07-13
RYR6WK Ryanair 6 2026-07-24
RYR5DQ Ryanair 6 2026-07-26
RYR59KB - 6 2026-07-01
RYR29UZ - 6 2026-07-01
RYR27MG Ryanair 6 2026-07-24
RYR26PZ - 6 2026-07-21
RYR205A Ryanair 6 2026-07-23
RYR11SZ - 6 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR5DQ MAN → ALC Jul 26, 20:20 UTCJul 26, 22:15 UTC1h 55m
2026-07-26 RYR85MR MXP → MAN Jul 26, 16:05 UTCJul 26, 19:00 UTC2h 55m
2026-07-26 RYR147M SUF → VIE Jul 26, 13:10 UTCJul 26, 14:45 UTC1h 35m
2026-07-26 RYR69VL VIE → SUF Jul 26, 10:35 UTCJul 26, 12:05 UTC1h 30m
2026-07-26 RYR70WE MAD → STN Jul 26, 07:25 UTCJul 26, 09:10 UTC1h 45m
2026-07-26 RYR43ZZ VIE → ARN Jul 26, 04:30 UTCJul 26, 06:25 UTC1h 55m
2026-07-25 RYR5AV VNO → VAR Jul 25, 19:05 UTCJul 25, 20:05 UTC1h 0m
2026-07-25 RYR77UX VIE → BGY Jul 25, 17:05 UTCJul 25, 18:10 UTC1h 5m
2026-07-25 RYR40WQ - Jul 25, 15:05 UTCJul 25, 16:25 UTC1h 20m
2026-07-25 RYR1HU MLA → EMA Jul 25, 12:20 UTCJul 25, 13:55 UTC1h 35m
2026-07-25 RYR79DW DUB → VIE Jul 25, 08:45 UTCJul 25, 10:55 UTC2h 10m
2026-07-25 RYR66YZ VIE → DUB Jul 25, 04:35 UTCJul 25, 07:10 UTC2h 35m
2026-07-24 RYR6WK DUB → BHX Jul 24, 21:15 UTCJul 24, 22:30 UTC1h 15m
2026-07-24 RYR27MG VIE → OTP Jul 24, 19:15 UTCJul 24, 20:25 UTC1h 10m
2026-07-24 RYR95SM FUE → VIE Jul 24, 15:00 UTCJul 24, 18:10 UTC3h 10m
2026-07-24 RYR77TA - Jul 24, 08:30 UTCJul 24, 12:45 UTC4h 15m
2026-07-24 RYR93QM - Jul 24, 06:20 UTCJul 24, 07:15 UTC55m
2026-07-24 RYR63LN VIE → VCE Jul 24, 04:35 UTCJul 24, 05:25 UTC50m
2026-07-23 RYR1J RHO → VIE Jul 23, 17:05 UTCJul 23, 19:35 UTC2h 30m
2026-07-23 RYR76RU VIE → RHO Jul 23, 12:05 UTCJul 23, 14:10 UTC2h 5m
2026-07-23 RYR11SZ BCN → VIE Jul 23, 08:55 UTCJul 23, 10:40 UTC1h 45m
2026-07-23 RYR205A STR → HAM Jul 23, 05:30 UTCJul 23, 07:40 UTC2h 10m
2026-07-22 RYR33BD ALC → VIE Jul 22, 19:25 UTCJul 22, 21:40 UTC2h 15m
2026-07-22 RYR556U VIE → ALC Jul 22, 14:55 UTCJul 22, 17:35 UTC2h 40m
2026-07-22 RYR56HH MXP → VIE Jul 22, 12:35 UTCJul 22, 13:35 UTC1h 0m
2026-07-22 RYR6YZ STN → AAL Jul 22, 11:30 UTCJul 22, 11:35 UTC5m
2026-07-22 RYR9AW BER → EDI Jul 22, 04:25 UTCJul 22, 10:25 UTC6h 0m
2026-07-21 RYR56HH - Jul 21, 20:30 UTCJul 21, 21:30 UTC1h 0m
2026-07-21 RYR56HH MXP → MXP Jul 21, 20:05 UTCJul 21, 20:10 UTC5m
2026-07-21 RYR4YT - Jul 21, 12:50 UTCJul 21, 13:55 UTC1h 5m
2026-07-21 RYR26PZ - Jul 21, 09:50 UTCJul 21, 11:40 UTC1h 50m
2026-07-21 RYR41YE - Jul 21, 06:05 UTCJul 21, 08:30 UTC2h 25m
2026-07-20 RYR26PZ - Jul 20, 18:25 UTCJul 20, 20:20 UTC1h 55m
2026-07-20 RYR7KJ STN → FNI Jul 20, 04:30 UTCJul 20, 07:00 UTC2h 30m
2026-07-19 RYR8GW BCN → VIE Jul 19, 21:15 UTCJul 19, 22:55 UTC1h 40m
2026-07-19 RYR4DU AGP → BLL Jul 19, 17:45 UTCJul 19, 19:55 UTC2h 10m
2026-07-19 RYR1WM - Jul 19, 15:25 UTCJul 19, 16:35 UTC1h 10m
2026-07-19 RYR9066 VIE → BRI Jul 19, 13:05 UTCJul 19, 14:25 UTC1h 20m
2026-07-19 RYR79DW - Jul 19, 08:55 UTCJul 19, 11:20 UTC2h 25m
2026-07-19 RYR66YZ VIE → DUB Jul 19, 05:20 UTCJul 19, 07:40 UTC2h 20m
2026-07-18 RYR70WE ARN → VIE Jul 18, 18:35 UTCJul 18, 20:25 UTC1h 50m
2026-07-18 RYR43ZZ VIE → ARN Jul 18, 15:45 UTCJul 18, 17:25 UTC1h 40m
2026-07-18 RYR9KT - Jul 18, 13:00 UTCJul 18, 14:40 UTC1h 40m
2026-07-18 RYR7TM VIE → STN Jul 18, 09:45 UTCJul 18, 11:35 UTC1h 50m
2026-07-18 RYR9WE - Jul 18, 07:30 UTCJul 18, 08:50 UTC1h 20m
2026-07-18 RYR71BB STN → FMM Jul 18, 04:45 UTCJul 18, 06:25 UTC1h 40m
2026-07-17 RYR9VJ - Jul 17, 21:05 UTCJul 17, 22:40 UTC1h 35m
2026-07-17 RYR86JB - Jul 17, 17:55 UTCJul 17, 19:35 UTC1h 40m
2026-07-17 RYR716A - Jul 17, 09:20 UTCJul 17, 11:30 UTC2h 10m
2026-07-17 RYR9BN VIE → EDI Jul 17, 05:10 UTCJul 17, 07:30 UTC2h 20m

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

Mode-S 4D22B1 frequently asked

What is Mode-S code 4D22B1?
4D22B1 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-LOZ.
Where is Mode-S 4D22B1 registered?
Mode-S code 4D22B1 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D22B1 broadcasting right now?
Yes. Mode-S 4D22B1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D22B1, octal 23221261, decimal 5,055,153.
What flights does 4D22B1 operate?
Mode-S 4D22B1 has broadcast 20 distinct callsigns, including RYR77UX, RYR5AV, RYR9WE, RYR9AW, RYR8GW.