Apparatus

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sensors Mode-S transponder

4D2218

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2218
Octal
23221030
Decimal
5,055,000
Country
MT
Tail
9H-QBN
Type
B738
Broadcasting now · callsign RYR3XF · 37,000 ft
Flights observed
585
Distinct callsigns
20
Country
MT
Last broadcast
1h ago

Current position

4D2218 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D2218 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
RYR99CN - 4 2026-06-15
RYR84CJ - 4 2026-07-12
RYR83VW Ryanair 4 2026-05-04
RYR578E Ryanair 4 2026-04-29
RYR4959 Ryanair 4 2026-04-21
RYR4958 Ryanair 4 2026-04-21
RYR399Y Ryanair 4 2026-06-15
RYR3074 Ryanair 4 2026-05-04
RYR9VB Ryanair 3 2026-06-15
RYR8XV - 3 2026-07-08
RYR8VH - 3 2026-07-12
RYR87GN Ryanair 3 2026-04-22
RYR82AX Ryanair 3 2026-04-17
RYR80TJ Ryanair 3 2026-04-17
RYR7YW Ryanair 3 2026-06-16
RYR7CB - 3 2026-07-08
RYR79RU - 3 2026-06-16
RYR6H Ryanair 3 2026-06-15
RYR6155 Ryanair 3 2026-06-16
RYR5SF Ryanair 3 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RYR4407 - Jul 14, 06:30 UTCJul 14, 09:05 UTC2h 35m
2026-07-13 RYR5JA - Jul 13, 19:30 UTCJul 14, 00:00 UTC4h 30m
2026-07-13 RYR9796 RAK → ARN Jul 13, 14:15 UTCJul 13, 18:35 UTC4h 20m
2026-07-13 RYR62UC EIN → SKG Jul 13, 11:25 UTCJul 13, 12:45 UTC1h 20m
2026-07-13 RYR61VR - Jul 13, 07:50 UTCJul 13, 10:20 UTC2h 30m
2026-07-13 RYR9JF - Jul 13, 04:35 UTCJul 13, 06:45 UTC2h 10m
2026-07-12 RYR72RX BUD → ALC Jul 12, 19:50 UTCJul 12, 22:35 UTC2h 45m
2026-07-12 RYR2CR - Jul 12, 16:15 UTCJul 12, 18:45 UTC2h 30m
2026-07-12 RYR2TN - Jul 12, 13:55 UTCJul 12, 14:45 UTC50m
2026-07-12 RYR90CX - Jul 12, 11:45 UTCJul 12, 12:40 UTC55m
2026-07-12 RYR8VH - Jul 12, 08:05 UTCJul 12, 10:10 UTC2h 5m
2026-07-12 RYR84CJ - Jul 12, 05:15 UTCJul 12, 07:10 UTC1h 55m
2026-07-11 RYR9979 - Jul 11, 19:15 UTCJul 11, 20:05 UTC50m
2026-07-11 RYR1NZ BRS → RZE Jul 11, 17:20 UTCJul 11, 18:20 UTC1h 0m
2026-07-11 RYR91LE EXT → ALC Jul 11, 14:30 UTCJul 11, 16:25 UTC1h 55m
2026-07-11 RYR69SD - Jul 11, 11:40 UTCJul 11, 13:35 UTC1h 55m
2026-07-11 RYR26QM LBA → ALC Jul 11, 07:40 UTCJul 11, 10:00 UTC2h 20m
2026-07-11 RYR7LD - Jul 11, 04:30 UTCJul 11, 06:55 UTC2h 25m
2026-07-10 RYR62UC EIN → SKG Jul 10, 17:30 UTCJul 10, 21:10 UTC3h 40m
2026-07-10 RYR9MT - Jul 10, 14:25 UTCJul 10, 16:30 UTC2h 5m
2026-07-10 RYR5LP - Jul 10, 11:20 UTCJul 10, 13:15 UTC1h 55m
2026-07-10 RYR1ZZ - Jul 10, 07:20 UTCJul 10, 09:45 UTC2h 25m
2026-07-10 RYR2ZL - Jul 10, 03:50 UTCJul 10, 06:20 UTC2h 30m
2026-07-09 RYR9979 - Jul 9, 20:55 UTCJul 9, 21:45 UTC50m
2026-07-09 RYR4YM - Jul 9, 15:55 UTCJul 9, 18:30 UTC2h 35m
2026-07-09 RYR7PF - Jul 9, 12:00 UTCJul 9, 14:30 UTC2h 30m
2026-07-09 RYR15DT - Jul 9, 08:25 UTCJul 9, 10:45 UTC2h 20m
2026-07-09 RYR33TU - Jul 9, 05:00 UTCJul 9, 07:20 UTC2h 20m
2026-07-08 RYR728A - Jul 8, 23:05 UTCJul 9, 00:05 UTC1h 0m
2026-07-08 RYR351A - Jul 8, 20:45 UTCJul 8, 21:45 UTC1h 0m
2026-07-08 RYR62MD - Jul 8, 17:40 UTCJul 8, 19:50 UTC2h 10m
2026-07-08 RYR8ZZ - Jul 8, 14:15 UTCJul 8, 16:20 UTC2h 5m
2026-07-08 RYR74KW - Jul 8, 11:15 UTCJul 8, 13:10 UTC1h 55m
2026-07-08 RYR7CB - Jul 8, 09:15 UTCJul 8, 10:30 UTC1h 15m
2026-07-08 RYR8XV - Jul 8, 06:15 UTCJul 8, 07:20 UTC1h 5m
2026-07-08 RYR5FZ CGN → BGY Jul 8, 03:50 UTCJul 8, 04:55 UTC1h 5m
2026-07-07 RYR5527 SVQ → TNG Jul 7, 19:40 UTCJul 7, 21:50 UTC2h 10m
2026-07-07 RYR20KL - Jul 7, 16:55 UTCJul 7, 18:40 UTC1h 45m
2026-07-07 RYR90TC VIE → CGN Jul 7, 14:55 UTCJul 7, 16:10 UTC1h 15m
2026-07-07 RYR64YL CGN → VIE Jul 7, 13:05 UTCJul 7, 14:10 UTC1h 5m
2026-07-07 RYR130M NOC → CGN Jul 7, 10:35 UTCJul 7, 12:10 UTC1h 35m
2026-07-07 RYR49RV - Jul 7, 08:05 UTCJul 7, 09:50 UTC1h 45m
2026-07-07 RYR687 - Jul 7, 04:45 UTCJul 7, 07:05 UTC2h 20m
2026-07-06 RYR77SJ EDI → ALC Jul 6, 19:15 UTCJul 6, 21:45 UTC2h 30m
2026-07-06 RYR94EE - Jul 6, 15:20 UTCJul 6, 18:10 UTC2h 50m
2026-07-06 RYR6654 EDI → BOD Jul 6, 13:40 UTCJul 6, 14:20 UTC40m
2026-07-06 RYR885R - Jul 6, 05:15 UTCJul 6, 07:15 UTC2h 0m
2026-07-05 RYR7848 - Jul 5, 21:35 UTCJul 5, 23:55 UTC2h 20m
2026-07-05 RYR80UH SNN → FAO Jul 5, 18:20 UTCJul 5, 20:35 UTC2h 15m
2026-07-05 RYR27UC - Jul 5, 16:10 UTCJul 5, 17:10 UTC1h 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-QBN page for operator, model, and routing details .

Mode-S 4D2218 frequently asked

What is Mode-S code 4D2218?
4D2218 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QBN.
Where is Mode-S 4D2218 registered?
Mode-S code 4D2218 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2218 broadcasting right now?
Yes. Mode-S 4D2218 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2218, octal 23221030, decimal 5,055,000.
What flights does 4D2218 operate?
Mode-S 4D2218 has broadcast 20 distinct callsigns, including RYR99CN, RYR84CJ, RYR83VW, RYR578E, RYR4959.