sensors Mode-S transponder

4D2245

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-QEG · BOEING 737-800

Hex
4D2245
Octal
23221105
Decimal
5,055,045
Country
MT
Tail
9H-QEG
Type
B738
Transponder active on ground
Flights observed
633
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S 4D2245.

Country allocation

The ICAO 24-bit address 4D2245 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
RYR798V Ryanair 5 2026-04-22
RYR734J Ryanair 5 2026-04-20
RYR59SQ Ryanair 5 2026-04-22
RYR24XK Ryanair 5 2026-04-20
RYR83BZ Ryanair 4 2026-06-16
RYR81SU - 4 2026-07-22
RYR6FC Ryanair 4 2026-06-16
RYR4074 Ryanair 4 2026-06-18
RYR4073 Ryanair 4 2026-06-18
RYR9XH Ryanair 3 2026-06-18
RYR9CE Ryanair 3 2026-06-02
RYR96UL Ryanair 3 2026-06-02
RYR95KE Ryanair 3 2026-07-26
RYR9419 Ryanair 3 2026-06-17
RYR8BR Ryanair 3 2026-07-20
RYR87NJ Ryanair 3 2026-06-14
RYR84QP Ryanair 3 2026-06-02
RYR8274 - 3 2026-07-19
RYR7BV Ryanair 3 2026-04-18
RYR78BG Ryanair 3 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR1472 MAD → FAO Jul 26, 20:35 UTCJul 26, 21:15 UTC40m
2026-07-26 RYR3WR MRS → PMI Jul 26, 18:40 UTCJul 26, 19:30 UTC50m
2026-07-26 RYR54LC ORK → FAO Jul 26, 15:40 UTCJul 26, 17:50 UTC2h 10m
2026-07-26 RYR8DY TLS → LIS Jul 26, 12:20 UTCJul 26, 14:40 UTC2h 20m
2026-07-26 RYR95KE BVA → FAO Jul 26, 08:45 UTCJul 26, 10:45 UTC2h 0m
2026-07-26 RYR57HT FAO → BVA Jul 26, 05:25 UTCJul 26, 07:50 UTC2h 26m
2026-07-25 RYR3HC KRK → MAN Jul 25, 16:10 UTCJul 25, 18:25 UTC2h 15m
2026-07-25 RYR21FN FAO → CRL Jul 25, 12:30 UTCJul 25, 15:05 UTC2h 35m
2026-07-25 RYR5A CPH → BUD Jul 25, 08:45 UTCJul 25, 11:30 UTC2h 45m
2026-07-25 RYR3JU EMA → LIG Jul 25, 05:20 UTCJul 25, 07:45 UTC2h 25m
2026-07-24 RYR1WB NDR → CRL Jul 24, 19:00 UTCJul 24, 21:45 UTC2h 45m
2026-07-24 RYR39QA FAO → NRN Jul 24, 15:30 UTCJul 24, 17:55 UTC2h 25m
2026-07-24 RYR47AT BHX → FAO Jul 24, 11:30 UTCJul 24, 14:00 UTC2h 30m
2026-07-24 RYR76EX FAO → BHX Jul 24, 08:00 UTCJul 24, 10:25 UTC2h 25m
2026-07-23 RYR5486 OPO → FAO Jul 23, 20:45 UTCJul 23, 21:35 UTC50m
2026-07-23 RYR275J FAO → OPO Jul 23, 19:00 UTCJul 23, 19:50 UTC50m
2026-07-23 RYR5763 - Jul 23, 15:30 UTCJul 23, 18:10 UTC2h 40m
2026-07-23 RYR5762 - Jul 23, 12:15 UTCJul 23, 14:40 UTC2h 25m
2026-07-23 RYR893Y NQY → FAO Jul 23, 08:05 UTCJul 23, 10:15 UTC2h 10m
2026-07-23 RYR96FD FAO → NQY Jul 23, 05:20 UTCJul 23, 07:15 UTC1h 55m
2026-07-22 RYR6LY - Jul 22, 16:40 UTCJul 22, 19:20 UTC2h 40m
2026-07-22 RYR78UE FAO → FMM Jul 22, 13:05 UTCJul 22, 15:50 UTC2h 45m
2026-07-22 RYR81SU - Jul 22, 10:20 UTCJul 22, 11:45 UTC1h 25m
2026-07-21 RYR1472 MAD → FAO Jul 21, 21:55 UTCJul 21, 22:55 UTC1h 0m
2026-07-21 RYR3WR MRS → PMI Jul 21, 19:40 UTCJul 21, 20:50 UTC1h 10m
2026-07-21 RYR21PC ORK → FAO Jul 21, 16:35 UTCJul 21, 18:50 UTC2h 15m
2026-07-21 RYR31FW BER → STN Jul 21, 13:40 UTCJul 21, 15:50 UTC2h 10m
2026-07-21 RYR25UT KUN → DUB Jul 21, 10:00 UTCJul 21, 12:25 UTC2h 25m
2026-07-21 RYR78GP FAO → BHX Jul 21, 06:05 UTCJul 21, 08:30 UTC2h 25m
2026-07-20 RYR55BY OPO → BCN Jul 20, 16:50 UTCJul 20, 19:25 UTC2h 35m
2026-07-20 RYR9561 FAO → BFS Jul 20, 13:20 UTCJul 20, 16:00 UTC2h 40m
2026-07-20 RYR45RG CGN → FAO Jul 20, 09:10 UTCJul 20, 12:05 UTC2h 55m
2026-07-20 RYR8BR BGY → ARN Jul 20, 05:35 UTCJul 20, 08:15 UTC2h 40m
2026-07-19 RYR1NK OPO → FAO Jul 19, 21:25 UTCJul 19, 22:15 UTC50m
2026-07-19 RYR8274 FAO → OPO Jul 19, 19:40 UTCJul 19, 20:25 UTC45m
2026-07-19 RYR40ZA CWL → FAO Jul 19, 16:35 UTCJul 19, 18:50 UTC2h 15m
2026-07-19 RYR14KL FAO → CWL Jul 19, 13:35 UTCJul 19, 15:50 UTC2h 15m
2026-07-19 RYR2WW LPL → FAO Jul 19, 09:45 UTCJul 19, 12:15 UTC2h 30m
2026-07-19 RYR2EY FAO → EMA Jul 19, 06:10 UTCJul 19, 08:40 UTC2h 30m
2026-07-18 RYR96VR - Jul 18, 18:15 UTCJul 18, 21:10 UTC2h 55m
2026-07-18 RYR6BM FAO → ABZ Jul 18, 14:05 UTCJul 18, 17:10 UTC3h 5m
2026-07-18 RYR4W STN → FAO Jul 18, 09:00 UTCJul 18, 11:35 UTC2h 35m
2026-07-18 RYR59JH FAO → STN Jul 18, 05:20 UTCJul 18, 07:40 UTC2h 20m
2026-07-17 RYR16SQ - Jul 17, 18:55 UTCJul 17, 21:39 UTC2h 45m
2026-07-17 RYR68MH FAO → PIK Jul 17, 15:25 UTCJul 17, 18:05 UTC2h 40m
2026-07-17 RYR81SU - Jul 17, 11:00 UTCJul 17, 13:25 UTC2h 25m
2026-07-17 RYR22EY FAO → LTN Jul 17, 07:35 UTCJul 17, 10:00 UTC2h 25m
2026-07-16 RYR21PC ORK → FAO Jul 16, 19:14 UTCJul 16, 21:25 UTC2h 10m
2026-07-16 RYR31FW FAO → ORK Jul 16, 15:49 UTCJul 16, 18:05 UTC2h 15m
2026-07-16 RYR57PK - Jul 16, 12:25 UTCJul 16, 15:00 UTC2h 35m

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

Mode-S 4D2245 frequently asked

What is Mode-S code 4D2245?
4D2245 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QEG.
Where is Mode-S 4D2245 registered?
Mode-S code 4D2245 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2245 broadcasting right now?
Mode-S 4D2245 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 4D2245, octal 23221105, decimal 5,055,045.
What flights does 4D2245 operate?
Mode-S 4D2245 has broadcast 20 distinct callsigns, including RYR798V, RYR734J, RYR59SQ, RYR24XK, RYR83BZ.