sensors Mode-S transponder

4D22B4

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D22B4
Octal
23221264
Decimal
5,055,156
Country
MT
Tail
9H-LOI
Type
A320
Transponder active on ground
Flights observed
667
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 4D22B4.

Country allocation

The ICAO 24-bit address 4D22B4 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
RYR7TM - 8 2026-07-17
RYR8DT Ryanair 7 2026-07-23
RYR4PT Ryanair 7 2026-04-19
RYR3EN - 7 2026-07-23
RYR1LK - 7 2026-07-22
RYR9D Ryanair 6 2026-06-16
RYR5RU Ryanair 6 2026-06-16
RYR5751 Ryanair 6 2026-06-18
RYR18WP - 6 2026-07-18
RYR11DZ Ryanair 6 2026-06-18
RYR9WE - 5 2026-06-28
RYR9VJ - 5 2026-07-07
RYR9BN - 5 2026-06-24
RYR95KV Ryanair 5 2026-06-17
RYR86JB - 5 2026-07-07
RYR7366 Ryanair 5 2026-07-16
RYR71BB - 5 2026-06-28
RYR716A - 5 2026-06-24
RYR70QD Ryanair 5 2026-07-22
RYR6NJ Ryanair 5 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR95WE FKB → PMI Jul 26, 20:25 UTCJul 26, 22:00 UTC1h 35m
2026-07-26 RYR15EC PMI → FKB Jul 26, 17:10 UTCJul 26, 18:55 UTC1h 45m
2026-07-26 RYR5XV - Jul 26, 13:55 UTCJul 26, 15:45 UTC1h 50m
2026-07-26 RYR4BP AGP → STN Jul 26, 10:55 UTCJul 26, 12:55 UTC2h 0m
2026-07-25 RYR76VL NUE → PMI Jul 25, 08:20 UTCJul 25, 10:15 UTC1h 55m
2026-07-25 RYR380A PMI → NUE Jul 25, 05:35 UTCJul 25, 07:25 UTC1h 50m
2026-07-24 RYR52FE AGP → PMI Jul 24, 22:10 UTCJul 24, 23:10 UTC1h 0m
2026-07-24 RYR56FJ - Jul 24, 20:00 UTCJul 24, 21:10 UTC1h 10m
2026-07-24 RYR27UW - Jul 24, 16:45 UTCJul 24, 18:25 UTC1h 40m
2026-07-24 RYR73EW BLQ → CRL Jul 24, 14:20 UTCJul 24, 15:45 UTC1h 25m
2026-07-24 RYR54C - Jul 24, 12:15 UTCJul 24, 12:45 UTC30m
2026-07-24 RYR13C - Jul 24, 10:30 UTCJul 24, 11:05 UTC35m
2026-07-24 RYR798V FMO → PMI Jul 24, 07:35 UTCJul 24, 09:30 UTC1h 55m
2026-07-24 RYR59SQ PMI → FMO Jul 24, 04:25 UTCJul 24, 06:40 UTC2h 15m
2026-07-23 RYR2JC VLC → PMI Jul 23, 20:20 UTCJul 23, 20:55 UTC35m
2026-07-23 RYR1MG - Jul 23, 18:40 UTCJul 23, 19:15 UTC35m
2026-07-23 RYR7KJ STN → FNI Jul 23, 15:00 UTCJul 23, 17:15 UTC2h 15m
2026-07-23 RYR20TL PMO → VIE Jul 23, 11:55 UTCJul 23, 13:25 UTC1h 30m
2026-07-23 RYR6CY BRI → NRN Jul 23, 09:10 UTCJul 23, 10:35 UTC1h 25m
2026-07-23 RYR3EN - Jul 23, 07:15 UTCJul 23, 08:20 UTC1h 5m
2026-07-23 RYR8DT ORK → LPL Jul 23, 04:10 UTCJul 23, 05:20 UTC1h 10m
2026-07-22 RYR492F CRL → VIE Jul 22, 20:10 UTCJul 22, 21:25 UTC1h 15m
2026-07-22 RYR70QD VIE → CRL Jul 22, 17:55 UTCJul 22, 19:25 UTC1h 30m
2026-07-22 RYR39MF MLA → VIE Jul 22, 15:15 UTCJul 22, 17:10 UTC1h 55m
2026-07-22 RYR63WY VIE → MLA Jul 22, 12:45 UTCJul 22, 14:35 UTC1h 50m
2026-07-22 RYR6WK DUB → BHX Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-22 RYR1LK - Jul 22, 04:20 UTCJul 22, 05:25 UTC1h 5m
2026-07-21 RYR4792 BGY → SDR Jul 21, 19:15 UTCJul 21, 21:10 UTC1h 55m
2026-07-21 RYR69CX - Jul 21, 16:25 UTCJul 21, 18:10 UTC1h 45m
2026-07-21 RYR8FZ - Jul 21, 14:50 UTCJul 21, 15:40 UTC50m
2026-07-21 RYR67WB VIE → BLQ Jul 21, 12:50 UTCJul 21, 13:50 UTC1h 0m
2026-07-21 RYR5NY FAO → MAN Jul 21, 08:55 UTCJul 21, 11:05 UTC2h 10m
2026-07-21 RYR11ME - Jul 21, 04:40 UTCJul 21, 07:45 UTC3h 5m
2026-07-20 RYR61YD - Jul 20, 20:50 UTCJul 20, 22:45 UTC1h 55m
2026-07-20 RYR10JC - Jul 20, 17:45 UTCJul 20, 19:55 UTC2h 10m
2026-07-20 RYR93QM VCE → VIE Jul 20, 16:05 UTCJul 20, 16:50 UTC45m
2026-07-20 RYR63LN - Jul 20, 14:25 UTCJul 20, 15:15 UTC50m
2026-07-20 RYR59KB STN → VIE Jul 20, 11:00 UTCJul 20, 12:45 UTC1h 45m
2026-07-20 RYR29UZ - Jul 20, 05:40 UTCJul 20, 07:40 UTC2h 0m
2026-07-19 RYR8HU WAW → VIE Jul 19, 20:55 UTCJul 19, 21:50 UTC55m
2026-07-19 RYR6064 VIE → WAW Jul 19, 19:15 UTCJul 19, 20:10 UTC55m
2026-07-19 RYR3EN - Jul 19, 17:10 UTCJul 19, 18:20 UTC1h 10m
2026-07-19 RYR8DT - Jul 19, 14:50 UTCJul 19, 16:00 UTC1h 10m
2026-07-19 RYR6DE SKG → VIE Jul 19, 12:15 UTCJul 19, 13:40 UTC1h 25m
2026-07-19 RYR7CX KRK → BOH Jul 19, 10:05 UTCJul 19, 11:25 UTC1h 20m
2026-07-19 RYR70WE ARN → VIE Jul 19, 07:20 UTCJul 19, 09:15 UTC1h 55m
2026-07-19 RYR43ZZ VIE → ARN Jul 19, 04:40 UTCJul 19, 06:20 UTC1h 40m
2026-07-18 RYR7ND - Jul 18, 19:00 UTCJul 18, 21:40 UTC2h 40m
2026-07-18 RYR7495 RIX → EMA Jul 18, 14:25 UTCJul 18, 17:30 UTC3h 5m
2026-07-18 RYR18WP - Jul 18, 10:50 UTCJul 18, 11:55 UTC1h 5m

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

Mode-S 4D22B4 frequently asked

What is Mode-S code 4D22B4?
4D22B4 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-LOI.
Where is Mode-S 4D22B4 registered?
Mode-S code 4D22B4 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D22B4 broadcasting right now?
Mode-S 4D22B4 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D22B4, octal 23221264, decimal 5,055,156.
What flights does 4D22B4 operate?
Mode-S 4D22B4 has broadcast 20 distinct callsigns, including RYR7TM, RYR8DT, RYR4PT, RYR3EN, RYR1LK.