sensors Mode-S transponder

4D22C4

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D22C4
Octal
23221304
Decimal
5,055,172
Country
MT
Tail
9H-IHH
Type
A320
No current signal · last broadcast 1h ago
Flights observed
292
Distinct callsigns
20
Country
MT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4D22C4.

Country allocation

The ICAO 24-bit address 4D22C4 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
RYR9R Ryanair 3 2026-05-19
RYR967Q Ryanair 3 2026-04-25
RYR91QV - 3 2026-04-13
RYR8QH Ryanair 3 2026-04-25
RYR8EM Ryanair 3 2026-05-01
RYR7GC Ryanair 3 2026-04-30
RYR74SV Ryanair 3 2026-04-26
RYR6WK Ryanair 3 2026-05-09
RYR67EU Ryanair 3 2026-05-01
RYR53RK Ryanair 3 2026-04-29
RYR49UA Ryanair 3 2026-04-25
RYR4384 Ryanair 3 2026-04-28
RYR3XG Ryanair 3 2026-04-30
RYR32PH - 3 2026-05-19
RYR308B Ryanair 3 2026-04-28
RYR2LF Ryanair 3 2026-04-30
RYR2JY Ryanair 3 2026-04-30
RYR28QD - 3 2026-04-26
RYR27MG Ryanair 3 2026-05-09
RYR25LE Ryanair 3 2026-04-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 RYR7UJ FCO → PMO May 30, 10:45 UTCMay 30, 11:00 UTC15m
2026-05-30 RYR59KB - May 30, 07:55 UTCMay 30, 09:40 UTC1h 45m
2026-05-30 RYR29UZ VIE → STN May 30, 04:50 UTCMay 30, 06:40 UTC1h 50m
2026-05-29 RYR492F CRL → VIE May 29, 19:35 UTCMay 29, 20:50 UTC1h 15m
2026-05-29 RYR70QD VIE → CRL May 29, 17:00 UTCMay 29, 18:20 UTC1h 20m
2026-05-29 RYR7SC CIA → MAN May 29, 13:55 UTCMay 29, 16:10 UTC2h 15m
2026-05-29 RYR18MD - May 29, 10:35 UTCMay 29, 12:35 UTC2h 0m
2026-05-29 RYR20FV MAN → VIE May 29, 07:00 UTCMay 29, 09:00 UTC2h 0m
2026-05-29 RYR506G VIE → MAN May 29, 04:00 UTCMay 29, 06:10 UTC2h 10m
2026-05-25 RYR26PZ BIQ → DUB May 25, 16:55 UTCMay 25, 19:05 UTC2h 10m
2026-05-25 RYR2BJ LTN → DUB May 25, 13:40 UTCMay 25, 15:45 UTC2h 5m
2026-05-25 RYR715H PMI → EIN May 25, 10:25 UTCMay 25, 12:20 UTC1h 55m
2026-05-25 RYR248P - May 25, 07:30 UTCMay 25, 09:10 UTC1h 40m
2026-05-25 RYR74YD - May 25, 05:00 UTCMay 25, 06:40 UTC1h 40m
2026-05-24 RYR4K BOD → OPO May 24, 18:40 UTCMay 24, 20:25 UTC1h 45m
2026-05-24 RYR95HJ KTW → STN May 24, 15:50 UTCMay 24, 17:55 UTC2h 5m
2026-05-24 RYR10JC VIE → PMI May 24, 12:50 UTCMay 24, 14:45 UTC1h 55m
2026-05-22 RYR77TA VIE → VIE May 22, 08:35 UTCMay 22, 18:30 UTC9h 55m
2026-05-22 RYR93QM - May 22, 06:15 UTCMay 22, 07:00 UTC45m
2026-05-22 RYR63LN VIE → VCE May 22, 04:35 UTCMay 22, 05:25 UTC50m
2026-05-21 RYR2YU DUB → CCF May 21, 19:30 UTCMay 21, 20:45 UTC1h 15m
2026-05-21 RYR9004 VIE → BRI May 21, 17:20 UTCMay 21, 18:30 UTC1h 10m
2026-05-21 RYR8TQ BVA → VNO May 21, 15:10 UTCMay 21, 16:20 UTC1h 10m
2026-05-21 RYR2SW IBZ → DUB May 21, 12:55 UTCMay 21, 14:20 UTC1h 25m
2026-05-21 RYR61YD PMI → VIE May 21, 08:00 UTCMay 21, 10:15 UTC2h 15m
2026-05-21 RYR10JC VIE → PMI May 21, 05:15 UTCMay 21, 07:05 UTC1h 50m
2026-05-20 RYR5AV VNO → VAR May 20, 21:30 UTCMay 20, 22:30 UTC1h 0m
2026-05-20 RYR77UX VIE → BGY May 20, 19:35 UTCMay 20, 20:30 UTC55m
2026-05-20 RYR39MF MLA → VIE May 20, 16:40 UTCMay 20, 18:35 UTC1h 55m
2026-05-20 RYR63WY HHN → AGP May 20, 13:15 UTCMay 20, 15:05 UTC1h 50m
2026-05-20 RYR11SZ BCN → VIE May 20, 07:40 UTCMay 20, 09:30 UTC1h 50m
2026-05-20 RYR205A STR → HAM May 20, 04:25 UTCMay 20, 06:25 UTC2h 1m
2026-05-19 RYR9PU NAP → VIE May 19, 19:15 UTCMay 19, 20:35 UTC1h 20m
2026-05-19 RYR9414 TPS → NAP May 19, 17:05 UTCMay 19, 18:05 UTC1h 0m
2026-05-19 RYR32PH ATH → VIE May 19, 14:25 UTCMay 19, 16:20 UTC1h 55m
2026-05-19 RYR9R VIE → ATH May 19, 11:45 UTCMay 19, 13:35 UTC1h 50m
2026-05-19 RYR79DW DUB → VIE May 19, 07:45 UTCMay 19, 10:00 UTC2h 15m
2026-05-19 RYR66YZ VIE → DUB May 19, 04:20 UTCMay 19, 06:45 UTC2h 25m
2026-05-18 RYR1AD PDV → STN May 18, 17:40 UTCMay 18, 20:00 UTC2h 19m
2026-05-18 RYR27BR VIE → VLC May 18, 14:30 UTCMay 18, 16:45 UTC2h 15m
2026-05-18 RYR7ML DUB → CHQ May 18, 11:40 UTCMay 18, 13:20 UTC1h 40m
2026-05-18 RYR7TM OPO → STN May 18, 08:55 UTCMay 18, 10:45 UTC1h 50m
2026-05-18 RYR6DE ALC → CRL May 18, 06:35 UTCMay 18, 08:01 UTC1h 25m
2026-05-18 RYR7CX KRK → BOH May 18, 04:20 UTCMay 18, 05:45 UTC1h 25m
2026-05-17 RYR33BD ATH → DUB May 17, 18:40 UTCMay 17, 20:55 UTC2h 15m
2026-05-17 RYR556U VIE → ALC May 17, 14:50 UTCMay 17, 17:30 UTC2h 40m
2026-05-17 RYR147M SUF → VIE May 17, 12:25 UTCMay 17, 13:50 UTC1h 25m
2026-05-17 RYR69VL VIE → SUF May 17, 10:05 UTCMay 17, 11:35 UTC1h 30m
2026-05-17 RYR32PH ATH → VIE May 17, 07:10 UTCMay 17, 09:15 UTC2h 5m
2026-05-17 RYR9R VIE → ATH May 17, 04:40 UTCMay 17, 06:25 UTC1h 45m

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

Mode-S 4D22C4 frequently asked

What is Mode-S code 4D22C4?
4D22C4 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-IHH.
Where is Mode-S 4D22C4 registered?
Mode-S code 4D22C4 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D22C4 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D22C4, octal 23221304, decimal 5,055,172.
What flights does 4D22C4 operate?
Mode-S 4D22C4 has broadcast 20 distinct callsigns, including RYR9R, RYR967Q, RYR91QV, RYR8QH, RYR8EM.