sensors Mode-S transponder

4D22B0

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D22B0
Octal
23221260
Decimal
5,055,152
Country
MT
Tail
9H-LOU
Type
A320
Broadcasting now · callsign RYR3SF · 20,775 ft
Flights observed
313
Distinct callsigns
20
Country
MT
Last broadcast
9h ago

Current position

4D22B0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D22B0 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
RYR6YZ Ryanair 6 2026-05-20
RYR9WE Ryanair 5 2026-05-17
RYR9AW Ryanair 5 2026-05-20
RYR7SC Ryanair 5 2026-05-23
RYR77FZ Ryanair 5 2026-05-11
RYR71BB Ryanair 5 2026-05-17
RYR4464 Ryanair 5 2026-05-11
RYR22TW - 5 2026-05-26
RYR2021 Ryanair 5 2026-05-26
RYR18MD - 5 2026-05-23
RYR967Q Ryanair 4 2026-05-12
RYR7UJ Ryanair 4 2026-04-20
RYR6WK Ryanair 4 2026-05-26
RYR49UA Ryanair 4 2026-05-12
RYR27SY - 4 2026-05-11
RYR27MG Ryanair 4 2026-05-26
RYR9VJ Ryanair 3 2026-04-24
RYR9NH Ryanair 3 2026-04-19
RYR9BN Ryanair 3 2026-05-17
RYR98SH Ryanair 3 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 RYR248P - May 29, 17:10 UTCMay 29, 18:50 UTC1h 40m
2026-05-29 RYR74YD - May 29, 14:45 UTCMay 29, 16:20 UTC1h 35m
2026-05-29 RYR74FB VIE → PMI May 29, 11:25 UTCMay 29, 13:20 UTC1h 55m
2026-05-29 RYR26PZ BIQ → DUB May 29, 07:45 UTCMay 29, 09:50 UTC2h 5m
2026-05-29 RYR41YE - May 29, 04:35 UTCMay 29, 06:35 UTC2h 0m
2026-05-28 RYR14GC DUB → VIE May 28, 17:50 UTCMay 28, 20:10 UTC2h 20m
2026-05-28 RYR7366 VIE → DUB May 28, 14:10 UTCMay 28, 16:35 UTC2h 25m
2026-05-28 RYR20TL PMO → VIE May 28, 11:25 UTCMay 28, 13:00 UTC1h 35m
2026-05-28 RYR6CY BRI → NRN May 28, 08:55 UTCMay 28, 10:25 UTC1h 30m
2026-05-28 RYR3EN FCO → VIE May 28, 06:45 UTCMay 28, 08:00 UTC1h 15m
2026-05-28 RYR8DT ORK → LPL May 28, 04:15 UTCMay 28, 05:25 UTC1h 10m
2026-05-27 RYR5AV VNO → VAR May 27, 23:10 UTCMay 28, 00:10 UTC1h 0m
2026-05-27 RYR77UX VIE → BGY May 27, 21:15 UTCMay 27, 22:10 UTC55m
2026-05-27 RYR8GW LIS → BGY May 27, 18:10 UTCMay 27, 20:05 UTC1h 55m
2026-05-27 RYR4DU AGP → BLL May 27, 14:50 UTCMay 27, 16:55 UTC2h 5m
2026-05-27 RYR54WV - May 27, 11:50 UTCMay 27, 13:25 UTC1h 35m
2026-05-27 RYR9758 BVA → MAD May 27, 09:30 UTCMay 27, 11:00 UTC1h 30m
2026-05-27 RYR18WP FCO → VIE May 27, 06:29 UTCMay 27, 08:00 UTC1h 30m
2026-05-27 RYR1LK BER → OPO May 27, 04:09 UTCMay 27, 05:19 UTC1h 10m
2026-05-26 RYR6WK DUB → BHX May 26, 18:40 UTCMay 26, 19:50 UTC1h 10m
2026-05-26 RYR27MG VIE → OTP May 26, 16:35 UTCMay 26, 17:50 UTC1h 15m
2026-05-26 RYR8GW LIS → BGY May 26, 13:34 UTCMay 26, 15:35 UTC2h 0m
2026-05-26 RYR4DU AGP → BLL May 26, 10:20 UTCMay 26, 12:20 UTC2h 0m
2026-05-26 RYR22TW - May 26, 07:24 UTCMay 26, 08:59 UTC1h 35m
2026-05-26 RYR2021 ACE → SCQ May 26, 04:54 UTCMay 26, 06:25 UTC1h 30m
2026-05-25 RYR33BD ATH → DUB May 25, 16:00 UTCMay 25, 18:25 UTC2h 25m
2026-05-25 RYR556U VIE → ALC May 25, 12:05 UTCMay 25, 14:20 UTC2h 15m
2026-05-25 RYR59KB - May 25, 09:00 UTCMay 25, 10:45 UTC1h 45m
2026-05-25 RYR29UZ VIE → STN May 25, 06:25 UTCMay 25, 08:05 UTC1h 40m
2026-05-24 RYR970R PMI → VIE May 24, 20:15 UTCMay 24, 21:45 UTC1h 30m
2026-05-24 RYR9NM LIS → TLS May 24, 16:20 UTCMay 24, 18:20 UTC2h 0m
2026-05-24 RYR6WK DUB → BHX May 24, 13:55 UTCMay 24, 15:05 UTC1h 10m
2026-05-24 RYR27MG VIE → OTP May 24, 11:55 UTCMay 24, 13:05 UTC1h 10m
2026-05-24 RYR5NY FAO → MAN May 24, 08:10 UTCMay 24, 10:45 UTC2h 35m
2026-05-24 RYR11ME - May 24, 03:50 UTCMay 24, 06:15 UTC2h 25m
2026-05-23 RYR20FV MAN → VIE May 23, 18:10 UTCMay 23, 20:10 UTC2h 0m
2026-05-23 RYR506G VIE → MAN May 23, 15:05 UTCMay 23, 17:15 UTC2h 10m
2026-05-23 RYR7SC CIA → MAN May 23, 11:50 UTCMay 23, 13:55 UTC2h 5m
2026-05-23 RYR18MD - May 23, 08:40 UTCMay 23, 10:40 UTC2h 0m
2026-05-23 RYR6WK DUB → BHX May 23, 06:20 UTCMay 23, 07:35 UTC1h 15m
2026-05-23 RYR27MG VIE → OTP May 23, 04:15 UTCMay 23, 05:30 UTC1h 15m
2026-05-22 RYR61YD PMI → VIE May 22, 18:25 UTCMay 22, 20:35 UTC2h 10m
2026-05-22 RYR10JC VIE → PMI May 22, 15:30 UTCMay 22, 17:25 UTC1h 55m
2026-05-22 RYR39MF MLA → VIE May 22, 12:30 UTCMay 22, 14:30 UTC2h 0m
2026-05-22 RYR63WY HHN → AGP May 22, 09:35 UTCMay 22, 11:35 UTC2h 0m
2026-05-22 RYR8HU WAW → VIE May 22, 07:30 UTCMay 22, 08:20 UTC50m
2026-05-22 RYR6064 VIE → WAW May 22, 05:45 UTCMay 22, 06:45 UTC1h 0m
2026-05-21 RYR20TL PMO → VIE May 21, 11:20 UTCMay 21, 13:01 UTC1h 40m
2026-05-21 RYR6CY BRI → NRN May 21, 08:50 UTCMay 21, 10:20 UTC1h 30m
2026-05-21 RYR3EN FCO → VIE May 21, 06:35 UTCMay 21, 07:55 UTC1h 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-LOU page for operator, model, and routing details .

Mode-S 4D22B0 frequently asked

What is Mode-S code 4D22B0?
4D22B0 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-LOU.
Where is Mode-S 4D22B0 registered?
Mode-S code 4D22B0 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D22B0 broadcasting right now?
Yes. Mode-S 4D22B0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D22B0, octal 23221260, decimal 5,055,152.
What flights does 4D22B0 operate?
Mode-S 4D22B0 has broadcast 20 distinct callsigns, including RYR6YZ, RYR9WE, RYR9AW, RYR7SC, RYR77FZ.