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
No current signal · last broadcast 16h ago
Flights observed
307
Distinct callsigns
20
Country
MT
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 4D22B1.

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
RYR9AW Ryanair 6 2026-05-09
RYR9WE Ryanair 5 2026-05-28
RYR8GW Ryanair 5 2026-05-20
RYR71BB Ryanair 5 2026-05-28
RYR6YZ Ryanair 5 2026-05-09
RYR4DU Ryanair 5 2026-05-20
RYR77UX Ryanair 4 2026-05-26
RYR708 Ryanair 4 2026-04-17
RYR707 Ryanair 4 2026-04-17
RYR674 Ryanair 4 2026-05-22
RYR5EC Ryanair 4 2026-05-22
RYR5AV Ryanair 4 2026-05-26
RYR27BR Ryanair 4 2026-05-24
RYR205A Ryanair 4 2026-05-27
RYR1AD Ryanair 4 2026-05-24
RYR11SZ Ryanair 4 2026-05-27
RYR8193 Ryanair 3 2026-05-25
RYR61YD Ryanair 3 2026-05-08
RYR5ZM Ryanair 3 2026-05-10
RYR582Z Ryanair 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 RYR8TQ BVA → VNO May 29, 07:15 UTCMay 29, 08:25 UTC1h 10m
2026-05-29 RYR2SW IBZ → DUB May 29, 04:50 UTCMay 29, 06:15 UTC1h 25m
2026-05-28 RYR73SH GNB → BRS May 28, 18:55 UTCMay 28, 20:05 UTC1h 10m
2026-05-28 RYR7UJ FCO → PMO May 28, 16:10 UTCMay 28, 17:30 UTC1h 20m
2026-05-28 RYR9WE VLC → LPA May 28, 13:50 UTCMay 28, 15:20 UTC1h 30m
2026-05-28 RYR71BB STN → FMM May 28, 11:15 UTCMay 28, 12:45 UTC1h 30m
2026-05-28 RYR79DW DUB → VIE May 28, 07:50 UTCMay 28, 10:10 UTC2h 20m
2026-05-28 RYR66YZ VIE → DUB May 28, 04:20 UTCMay 28, 06:50 UTC2h 30m
2026-05-27 RYR7ML DUB → CHQ May 27, 19:15 UTCMay 27, 21:00 UTC1h 45m
2026-05-27 RYR7TM OPO → STN May 27, 16:15 UTCMay 27, 18:10 UTC1h 55m
2026-05-27 RYR9WE VLC → LPA May 27, 13:50 UTCMay 27, 15:20 UTC1h 30m
2026-05-27 RYR71BB STN → FMM May 27, 11:15 UTCMay 27, 12:55 UTC1h 40m
2026-05-27 RYR11SZ BCN → VIE May 27, 07:45 UTCMay 27, 09:40 UTC1h 55m
2026-05-27 RYR205A STR → HAM May 27, 04:39 UTCMay 27, 06:34 UTC1h 55m
2026-05-26 RYR5AV VNO → VAR May 26, 20:24 UTCMay 26, 21:25 UTC1h 0m
2026-05-26 RYR77UX VIE → BGY May 26, 18:40 UTCMay 26, 19:30 UTC50m
2026-05-26 RYR6JF STN → BTS May 26, 14:45 UTCMay 26, 16:55 UTC2h 10m
2026-05-26 RYR74FB VIE → PMI May 26, 11:20 UTCMay 26, 13:19 UTC2h 0m
2026-05-26 RYR11SZ BCN → VIE May 26, 07:15 UTCMay 26, 09:09 UTC1h 55m
2026-05-26 RYR205A STR → HAM May 26, 04:10 UTCMay 26, 05:59 UTC1h 50m
2026-05-25 RYR7JA BCN → VNO May 25, 16:50 UTCMay 25, 19:50 UTC2h 59m
2026-05-25 RYR12SL MAN → OPO May 25, 13:00 UTCMay 25, 15:40 UTC2h 40m
2026-05-25 RYR8193 BGY → VIE May 25, 10:30 UTCMay 25, 11:25 UTC55m
2026-05-25 RYR167M VIE → BGY May 25, 08:30 UTCMay 25, 09:25 UTC55m
2026-05-25 RYR45QN SOF → VIE May 25, 06:30 UTCMay 25, 07:40 UTC1h 10m
2026-05-25 RYR9MA BHX → MAD May 25, 04:25 UTCMay 25, 05:35 UTC1h 10m
2026-05-24 RYR1AD PDV → STN May 24, 19:05 UTCMay 24, 21:30 UTC2h 25m
2026-05-24 RYR27BR VIE → VLC May 24, 15:40 UTCMay 24, 18:00 UTC2h 20m
2026-05-24 RYR9WE VLC → LPA May 24, 12:55 UTCMay 24, 14:40 UTC1h 45m
2026-05-24 RYR71BB STN → FMM May 24, 10:30 UTCMay 24, 12:05 UTC1h 35m
2026-05-24 RYR59KB - May 24, 07:55 UTCMay 24, 09:40 UTC1h 45m
2026-05-24 RYR29UZ VIE → STN May 24, 04:50 UTCMay 24, 06:40 UTC1h 50m
2026-05-23 RYR6DE ALC → CRL May 23, 19:00 UTCMay 23, 20:30 UTC1h 30m
2026-05-23 RYR7CX KRK → BOH May 23, 15:35 UTCMay 23, 16:55 UTC1h 20m
2026-05-23 RYR39MF MLA → VIE May 23, 12:25 UTCMay 23, 14:30 UTC2h 5m
2026-05-23 RYR63WY HHN → AGP May 23, 09:40 UTCMay 23, 11:25 UTC1h 45m
2026-05-23 RYR8HU WAW → VIE May 23, 07:50 UTCMay 23, 08:45 UTC55m
2026-05-23 RYR6064 VIE → WAW May 23, 05:25 UTCMay 23, 06:20 UTC55m
2026-05-22 RYR3EN FCO → VIE May 22, 19:25 UTCMay 22, 20:40 UTC1h 15m
2026-05-22 RYR8DT ORK → LPL May 22, 17:00 UTCMay 22, 18:10 UTC1h 10m
2026-05-22 RYR3HM GDN → STN May 22, 15:00 UTCMay 22, 16:05 UTC1h 5m
2026-05-22 RYR9LX STN → FKB May 22, 13:05 UTCMay 22, 14:05 UTC1h 0m
2026-05-22 RYR5EC BHX → KRK May 22, 11:10 UTCMay 22, 12:10 UTC1h 0m
2026-05-22 RYR674 VIE → INI May 22, 09:00 UTCMay 22, 10:00 UTC1h 0m
2026-05-22 RYR20TL PMO → VIE May 22, 06:20 UTCMay 22, 08:05 UTC1h 45m
2026-05-22 RYR6CY BRI → NRN May 22, 04:00 UTCMay 22, 05:30 UTC1h 30m
2026-05-21 RYR946 KRK → VIE May 21, 19:35 UTCMay 21, 20:10 UTC35m
2026-05-21 RYR947 VIE → KRK May 21, 18:05 UTCMay 21, 18:45 UTC40m
2026-05-21 RYR1J TRF → BGY May 21, 15:00 UTCMay 21, 17:15 UTC2h 15m
2026-05-21 RYR76RU VIE → RHO May 21, 11:50 UTCMay 21, 14:05 UTC2h 15m

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?
No active broadcast right now. Last signal was 16h ago.
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 RYR9AW, RYR9WE, RYR8GW, RYR71BB, RYR6YZ.