sensors Mode-S transponder

4D22CA

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D22CA
Octal
23221312
Decimal
5,055,178
Country
MT
Tail
9H-LMT
Type
A320
Broadcasting now · callsign RYR23KG · 38,000 ft
Flights observed
637
Distinct callsigns
20
Country
MT
Last broadcast
42m ago

Current position

4D22CA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D22CA 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
RYR9DK - 9 2026-07-14
RYR23BW - 9 2026-07-14
RYR87EB Ryanair 8 2026-07-14
RYR64GG - 8 2026-07-14
RYR1HJ - 8 2026-06-22
RYR25LE - 7 2026-07-06
RYR27PP Ryanair 6 2026-06-22
RYR26EN - 6 2026-07-15
RYR1P - 6 2026-07-15
RYR967Q Ryanair 5 2026-05-02
RYR953B Ryanair 5 2026-06-11
RYR8QH Ryanair 5 2026-06-12
RYR874 Ryanair 5 2026-06-11
RYR7BK - 5 2026-07-05
RYR78XT Ryanair 5 2026-06-18
RYR6Z Ryanair 5 2026-06-17
RYR62XJ Ryanair 5 2026-06-15
RYR5SC Ryanair 5 2026-06-12
RYR5865 - 5 2026-07-05
RYR49UA Ryanair 5 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 RYR23KG - Jul 15, 08:15 UTCJul 15, 08:30 UTC15m
2026-07-15 RYR1P - Jul 15, 06:10 UTCJul 15, 07:05 UTC55m
2026-07-15 RYR26EN - Jul 15, 03:55 UTCJul 15, 05:10 UTC1h 15m
2026-07-14 RYR64GG - Jul 14, 23:50 UTCJul 15, 00:35 UTC45m
2026-07-14 RYR87EB ZAG → FCO Jul 14, 21:50 UTCJul 14, 22:45 UTC54m
2026-07-14 RYR23BW - Jul 14, 19:25 UTCJul 14, 20:40 UTC1h 15m
2026-07-14 RYR9DK - Jul 14, 16:40 UTCJul 14, 18:20 UTC1h 40m
2026-07-14 RYR7GC - Jul 14, 13:20 UTCJul 14, 15:00 UTC1h 40m
2026-07-14 RYR31EK - Jul 14, 09:45 UTCJul 14, 12:05 UTC2h 20m
2026-07-14 RYR8EG - Jul 14, 05:50 UTCJul 14, 08:10 UTC2h 20m
2026-07-13 RYR519Q - Jul 13, 19:40 UTCJul 13, 21:55 UTC2h 15m
2026-07-13 RYR4731 - Jul 13, 16:35 UTCJul 13, 18:40 UTC2h 5m
2026-07-13 RYR41YE - Jul 13, 13:35 UTCJul 13, 15:40 UTC2h 5m
2026-07-13 RYR1SG - Jul 13, 12:00 UTCJul 13, 12:45 UTC45m
2026-07-13 RYR4803 - Jul 13, 10:25 UTCJul 13, 11:00 UTC35m
2026-07-13 RYR82YZ - Jul 13, 07:45 UTCJul 13, 09:40 UTC1h 55m
2026-07-13 RYR7KJ - Jul 13, 04:25 UTCJul 13, 06:35 UTC2h 10m
2026-07-12 RYR8GW BCN → VIE Jul 12, 19:01 UTCJul 12, 20:55 UTC1h 55m
2026-07-12 RYR4DU VIE → BCN Jul 12, 15:45 UTCJul 12, 17:45 UTC2h 0m
2026-07-12 RYR1WM - Jul 12, 13:45 UTCJul 12, 14:55 UTC1h 10m
2026-07-12 RYR9066 - Jul 12, 11:30 UTCJul 12, 12:35 UTC1h 5m
2026-07-12 RYR3RL JMK → VIE Jul 12, 08:25 UTCJul 12, 10:20 UTC1h 55m
2026-07-12 RYR66FE VIE → JMK Jul 12, 05:10 UTCJul 12, 07:01 UTC1h 50m
2026-07-11 RYR74ZH - Jul 11, 23:30 UTCJul 12, 01:30 UTC2h 0m
2026-07-11 RYR4328 - Jul 11, 20:40 UTCJul 11, 22:30 UTC1h 50m
2026-07-11 RYR3EN - Jul 11, 18:25 UTCJul 11, 19:40 UTC1h 15m
2026-07-11 RYR8DT - Jul 11, 15:55 UTCJul 11, 17:05 UTC1h 10m
2026-07-11 RYR2LU CTA → MXP Jul 11, 12:50 UTCJul 11, 15:00 UTC2h 10m
2026-07-11 RYR29ZL VIE → KGS Jul 11, 09:40 UTCJul 11, 11:50 UTC2h 10m
2026-07-11 RYR8HU - Jul 11, 07:30 UTCJul 11, 08:25 UTC55m
2026-07-11 RYR6064 VIE → WAW Jul 11, 05:25 UTCJul 11, 06:20 UTC55m
2026-07-10 RYR1AD - Jul 10, 19:40 UTCJul 10, 21:55 UTC2h 15m
2026-07-10 RYR27BR VIE → VLC Jul 10, 16:10 UTCJul 10, 18:40 UTC2h 30m
2026-07-09 RYR2YU - Jul 9, 20:10 UTCJul 9, 21:30 UTC1h 20m
2026-07-09 RYR9004 - Jul 9, 18:15 UTCJul 9, 19:25 UTC1h 10m
2026-07-09 RYR8TQ CPH → VIE Jul 9, 16:00 UTCJul 9, 17:15 UTC1h 15m
2026-07-09 RYR2SW VIE → CPH Jul 9, 13:35 UTCJul 9, 15:00 UTC1h 25m
2026-07-09 RYR82YZ - Jul 9, 10:30 UTCJul 9, 12:40 UTC2h 10m
2026-07-09 RYR35TJ - Jul 9, 07:25 UTCJul 9, 09:30 UTC2h 5m
2026-07-09 RYR20KX PMI → BRS Jul 9, 04:20 UTCJul 9, 06:25 UTC2h 5m
2026-07-08 RYR159M - Jul 8, 21:30 UTCJul 8, 23:15 UTC1h 45m
2026-07-08 RYR51AD - Jul 8, 18:35 UTCJul 8, 20:35 UTC2h 0m
2026-07-08 RYR24XK - Jul 8, 15:00 UTCJul 8, 17:10 UTC2h 10m
2026-07-08 RYR734J - Jul 8, 11:30 UTCJul 8, 14:00 UTC2h 30m
2026-07-08 RYR2JC - Jul 8, 09:20 UTCJul 8, 10:00 UTC40m
2026-07-08 RYR1MG - Jul 8, 08:00 UTCJul 8, 08:30 UTC30m
2026-07-07 RYR7184 HAM → PMI Jul 7, 18:20 UTCJul 7, 20:35 UTC2h 15m
2026-07-07 RYR9MR NOC → BRS Jul 7, 14:45 UTCJul 7, 17:15 UTC2h 30m
2026-07-07 RYR74FB - Jul 7, 11:40 UTCJul 7, 13:35 UTC1h 55m
2026-07-07 RYR24JR ATH → VIE Jul 7, 08:40 UTCJul 7, 10:40 UTC2h 0m

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

Mode-S 4D22CA frequently asked

What is Mode-S code 4D22CA?
4D22CA is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-LMT.
Where is Mode-S 4D22CA registered?
Mode-S code 4D22CA is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D22CA broadcasting right now?
Yes. Mode-S 4D22CA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D22CA, octal 23221312, decimal 5,055,178.
What flights does 4D22CA operate?
Mode-S 4D22CA has broadcast 20 distinct callsigns, including RYR9DK, RYR23BW, RYR87EB, RYR64GG, RYR1HJ.