Apparatus

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sensors Mode-S transponder

4D2216

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2216
Octal
23221026
Decimal
5,054,998
Country
MT
Tail
9H-QEH
Type
B738
Broadcasting now · callsign RYR8LM · 1,875 ft
Flights observed
665
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 20:35 UTC

Current position

4D2216 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D2216 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
RYR20KL Ryanair 8 2026-06-07
RYR53SE Ryanair 7 2026-06-07
RYR95HJ Ryanair 6 2026-06-05
RYR70PH Ryanair 6 2026-06-05
RYR4K Ryanair 6 2026-06-05
RYR423B - 6 2026-07-02
RYR2NN Ryanair 6 2026-06-05
RYR1WX - 6 2026-07-02
RYR9ED Ryanair 5 2026-05-31
RYR5PU Ryanair 5 2026-05-31
RYR9RA Ryanair 4 2026-05-14
RYR9MX Ryanair 4 2026-05-30
RYR9489 - 4 2026-07-02
RYR93GN Ryanair 4 2026-05-30
RYR90TC Ryanair 4 2026-06-07
RYR8593 - 4 2026-07-01
RYR8592 - 4 2026-07-01
RYR84YK Ryanair 4 2026-04-25
RYR8336 - 4 2026-06-29
RYR7CY - 4 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR7WT MAD → RAK Jul 26, 19:05 UTCJul 26, 20:35 UTC1h 30m
2026-07-26 RYR18AC OTP → CIA Jul 26, 16:25 UTCJul 26, 18:10 UTC1h 45m
2026-07-26 RYR1795 - Jul 26, 12:35 UTCJul 26, 13:35 UTC1h 0m
2026-07-26 RYR59CJ OTP → JSI Jul 26, 10:45 UTCJul 26, 11:35 UTC50m
2026-07-26 RYR79TR BVA → OTP Jul 26, 07:25 UTCJul 26, 09:50 UTC2h 25m
2026-07-26 RYR178Q OTP → BVA Jul 26, 04:00 UTCJul 26, 06:35 UTC2h 36m
2026-07-25 RYR3ZQ BVA → OTP Jul 25, 19:40 UTCJul 25, 22:00 UTC2h 20m
2026-07-25 RYR36HX OTP → BVA Jul 25, 16:15 UTCJul 25, 18:45 UTC2h 30m
2026-07-25 RYR1795 - Jul 25, 14:15 UTCJul 25, 15:20 UTC1h 5m
2026-07-25 RYR59CJ - Jul 25, 12:20 UTCJul 25, 13:15 UTC55m
2026-07-25 RYR2WZ WMI → LIS Jul 25, 09:10 UTCJul 25, 11:00 UTC1h 50m
2026-07-25 RYR39HB POZ → BGY Jul 25, 06:45 UTCJul 25, 08:10 UTC1h 25m
2026-07-25 RYR59DZ BGY → POZ Jul 25, 04:40 UTCJul 25, 06:05 UTC1h 25m
2026-07-24 RYR7CE STN → BER Jul 24, 20:45 UTCJul 24, 22:10 UTC1h 25m
2026-07-24 RYR538B BGY → IBZ Jul 24, 18:30 UTCJul 24, 19:55 UTC1h 25m
2026-07-24 RYR3KJ OPO → BGY Jul 24, 15:40 UTCJul 24, 17:35 UTC1h 55m
2026-07-24 RYR52YR MAN → FAO Jul 24, 12:20 UTCJul 24, 14:45 UTC2h 25m
2026-07-24 RYR78FR EFL → BGY Jul 24, 08:10 UTCJul 24, 10:00 UTC1h 50m
2026-07-24 RYR7RN ORK → BHX Jul 24, 05:05 UTCJul 24, 07:05 UTC2h 0m
2026-07-23 RYR5DN WMI → STN Jul 23, 21:40 UTCJul 23, 22:45 UTC1h 5m
2026-07-23 RYR540G BGY → CAG Jul 23, 19:50 UTCJul 23, 20:45 UTC55m
2026-07-23 RYR372Y BRI → BGY Jul 23, 17:35 UTCJul 23, 18:50 UTC1h 15m
2026-07-23 RYR3XT WMI → STN Jul 23, 15:55 UTCJul 23, 16:45 UTC50m
2026-07-23 RYR9XH - Jul 23, 14:05 UTCJul 23, 15:10 UTC1h 5m
2026-07-23 RYR9536 BBU → BRI Jul 23, 10:40 UTCJul 23, 11:55 UTC1h 15m
2026-07-23 RYR5KA - Jul 23, 08:30 UTCJul 23, 09:40 UTC1h 10m
2026-07-23 RYR3DE - Jul 23, 06:45 UTCJul 23, 07:35 UTC50m
2026-07-23 RYR28ZB BRI → VRN Jul 23, 05:00 UTCJul 23, 06:05 UTC1h 5m
2026-07-22 RYR8919 JTR → BRI Jul 22, 20:50 UTCJul 22, 22:10 UTC1h 20m
2026-07-22 RYR7KL ALC → LGW Jul 22, 18:45 UTCJul 22, 19:55 UTC1h 10m
2026-07-22 RYR9693 TIA → BRI Jul 22, 17:30 UTCJul 22, 17:55 UTC25m
2026-07-22 RYR5RT EIN → BCN Jul 22, 16:05 UTCJul 22, 16:25 UTC20m
2026-07-22 RYR13CE BGY → EMA Jul 22, 14:05 UTCJul 22, 15:10 UTC1h 5m
2026-07-22 RYR9419 BRI → JSI Jul 22, 12:15 UTCJul 22, 13:10 UTC55m
2026-07-22 RYR32RL STN → CGN Jul 22, 04:40 UTCJul 22, 05:25 UTC45m
2026-07-21 RYR5AD - Jul 21, 21:05 UTCJul 21, 22:15 UTC1h 10m
2026-07-21 RYR28SP PSA → CTA Jul 21, 18:40 UTCJul 21, 19:40 UTC1h 0m
2026-07-21 RYR636Q BHX → PSA Jul 21, 15:55 UTCJul 21, 17:45 UTC1h 50m
2026-07-21 RYR98YP STN → MLA Jul 21, 13:00 UTCJul 21, 14:55 UTC1h 55m
2026-07-21 RYR5TL VLC → PSA Jul 21, 10:20 UTCJul 21, 11:45 UTC1h 25m
2026-07-21 RYR46CU PSA → VLC Jul 21, 07:55 UTCJul 21, 09:35 UTC1h 40m
2026-07-21 RYR4ZJ - Jul 21, 05:50 UTCJul 21, 06:35 UTC45m
2026-07-21 RYR7992 PSA → AHO Jul 21, 04:15 UTCJul 21, 05:00 UTC45m
2026-07-20 RYR7979 BVA → PSA Jul 20, 20:20 UTCJul 20, 21:45 UTC1h 25m
2026-07-20 RYR7978 PSA → BVA Jul 20, 18:10 UTCJul 20, 19:35 UTC1h 25m
2026-07-20 RYR64VR MAN → PSA Jul 20, 15:20 UTCJul 20, 17:10 UTC1h 50m
2026-07-20 RYR84LQ - Jul 20, 12:10 UTCJul 20, 14:15 UTC2h 5m
2026-07-20 RYR20UU - Jul 20, 09:40 UTCJul 20, 11:05 UTC1h 25m
2026-07-20 RYR2KK PSA → EIN Jul 20, 07:20 UTCJul 20, 08:50 UTC1h 30m
2026-07-20 RYR4ZJ AHO → PSA Jul 20, 05:50 UTCJul 20, 06:30 UTC40m

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

Mode-S 4D2216 frequently asked

What is Mode-S code 4D2216?
4D2216 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QEH.
Where is Mode-S 4D2216 registered?
Mode-S code 4D2216 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2216 broadcasting right now?
Yes. Mode-S 4D2216 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2216, octal 23221026, decimal 5,054,998.
What flights does 4D2216 operate?
Mode-S 4D2216 has broadcast 20 distinct callsigns, including RYR20KL, RYR53SE, RYR95HJ, RYR70PH, RYR4K.