sensors Mode-S transponder

4D2212

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2212
Octal
23221022
Decimal
5,054,994
Country
MT
Tail
9H-QCB
Type
B738
No current signal · last broadcast 4h ago
Flights observed
644
Distinct callsigns
20
Country
MT
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4D2212.

Country allocation

The ICAO 24-bit address 4D2212 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
RYR8NX Ryanair 6 2026-05-24
RYR42CG Ryanair 6 2026-05-24
RYR3QL Ryanair 5 2026-05-22
RYR13QE Ryanair 5 2026-05-22
RYR7PD Ryanair 4 2026-05-23
RYR6TT Ryanair 4 2026-05-23
RYR6SW Ryanair 4 2026-05-25
RYR62WX Ryanair 4 2026-05-25
RYR60SF Ryanair 4 2026-04-16
RYR3RU Ryanair 4 2026-05-10
RYR3HB Ryanair 4 2026-05-10
RYR96QQ - 3 2026-07-13
RYR9464 - 3 2026-04-17
RYR92EQ Ryanair 3 2026-05-23
RYR91QQ - 3 2026-04-13
RYR8HA Ryanair 3 2026-05-10
RYR89RA Ryanair 3 2026-05-02
RYR89EQ - 3 2026-07-13
RYR88YD Ryanair 3 2026-05-10
RYR85FH Ryanair 3 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RYR5DJ - Jul 14, 20:45 UTCJul 14, 23:00 UTC2h 14m
2026-07-14 RYR8932 - Jul 14, 17:30 UTCJul 14, 19:50 UTC2h 20m
2026-07-14 RYR2Z PMO → BLQ Jul 14, 15:30 UTCJul 14, 16:40 UTC1h 10m
2026-07-14 RYR5RC - Jul 14, 13:30 UTCJul 14, 14:30 UTC1h 0m
2026-07-14 RYR81BC - Jul 14, 11:00 UTCJul 14, 12:15 UTC1h 15m
2026-07-14 RYR8BF - Jul 14, 08:35 UTCJul 14, 09:40 UTC1h 5m
2026-07-14 RYR89VJ CGN → BLQ Jul 14, 06:20 UTCJul 14, 07:25 UTC1h 5m
2026-07-14 RYR13ZB - Jul 14, 04:05 UTCJul 14, 05:20 UTC1h 15m
2026-07-13 RYR63FB BCN → BLQ Jul 13, 21:50 UTCJul 13, 23:00 UTC1h 10m
2026-07-13 RYR3XM BLQ → BCN Jul 13, 19:00 UTCJul 13, 20:25 UTC1h 25m
2026-07-13 RYR2FL - Jul 13, 16:00 UTCJul 13, 17:15 UTC1h 15m
2026-07-13 RYR47YB - Jul 13, 13:55 UTCJul 13, 15:00 UTC1h 5m
2026-07-13 RYR38EN - Jul 13, 10:45 UTCJul 13, 12:55 UTC2h 10m
2026-07-13 RYR96QQ - Jul 13, 07:55 UTCJul 13, 09:40 UTC1h 45m
2026-07-13 RYR89EQ - Jul 13, 05:40 UTCJul 13, 06:45 UTC1h 5m
2026-07-13 RYR62QT - Jul 13, 04:00 UTCJul 13, 04:55 UTC55m
2026-07-12 RYR2EH - Jul 12, 21:55 UTCJul 12, 22:55 UTC1h 0m
2026-07-12 RYR18MQ - Jul 12, 20:20 UTCJul 12, 21:10 UTC50m
2026-07-12 RYR1VW MAN → BLQ Jul 12, 17:35 UTCJul 12, 19:25 UTC1h 50m
2026-07-12 RYR1GX - Jul 12, 14:15 UTCJul 12, 16:20 UTC2h 5m
2026-07-12 RYR81BC - Jul 12, 11:40 UTCJul 12, 12:50 UTC1h 10m
2026-07-12 RYR8BF - Jul 12, 09:20 UTCJul 12, 10:30 UTC1h 10m
2026-07-12 RYR8QZ IBZ → BLQ Jul 12, 06:55 UTCJul 12, 08:20 UTC1h 25m
2026-07-12 RYR520K - Jul 12, 04:10 UTCJul 12, 05:55 UTC1h 45m
2026-07-12 RYR773 - Jul 12, 00:05 UTCJul 12, 00:35 UTC30m
2026-07-11 RYR420Z - Jul 11, 19:30 UTCJul 11, 22:15 UTC2h 45m
2026-07-11 RYR67UV - Jul 11, 15:00 UTCJul 11, 17:55 UTC2h 55m
2026-07-11 RYR65XA - Jul 11, 11:55 UTCJul 11, 13:25 UTC1h 30m
2026-07-11 RYR14VV - Jul 11, 09:05 UTCJul 11, 10:50 UTC1h 45m
2026-07-11 RYR6GH - Jul 11, 06:40 UTCJul 11, 07:45 UTC1h 5m
2026-07-11 RYR87AY - Jul 11, 04:40 UTCJul 11, 05:35 UTC55m
2026-07-10 RYR31QC MLA → BLQ Jul 10, 20:00 UTCJul 10, 21:30 UTC1h 30m
2026-07-10 RYR6JX - Jul 10, 17:45 UTCJul 10, 19:10 UTC1h 25m
2026-07-10 RYR7534 - Jul 10, 16:15 UTCJul 10, 16:50 UTC35m
2026-07-10 RYR2RF - Jul 10, 14:55 UTCJul 10, 15:20 UTC25m
2026-07-10 RYR6EW MLA → BLQ Jul 10, 11:20 UTCJul 10, 12:50 UTC1h 30m
2026-07-10 RYR822J - Jul 10, 09:00 UTCJul 10, 10:25 UTC1h 25m
2026-07-10 RYR9LZ - Jul 10, 07:10 UTCJul 10, 08:15 UTC1h 5m
2026-07-10 RYR32FX - Jul 10, 05:20 UTCJul 10, 06:25 UTC1h 5m
2026-07-09 RYR89EQ - Jul 9, 21:15 UTCJul 9, 22:15 UTC1h 0m
2026-07-09 RYR62QT - Jul 9, 19:10 UTCJul 9, 20:05 UTC55m
2026-07-09 RYR3925 - Jul 9, 16:25 UTCJul 9, 18:05 UTC1h 40m
2026-07-09 RYR9135 - Jul 9, 13:45 UTCJul 9, 15:25 UTC1h 40m
2026-07-09 RYR38EN - Jul 9, 10:20 UTCJul 9, 12:25 UTC2h 5m
2026-07-09 RYR96QQ - Jul 9, 07:00 UTCJul 9, 08:50 UTC1h 50m
2026-07-09 RYR7DE - Jul 9, 05:35 UTCJul 9, 06:15 UTC40m
2026-07-09 RYR6507 - Jul 9, 03:50 UTCJul 9, 04:25 UTC35m
2026-07-08 RYR7CJ - Jul 8, 22:35 UTCJul 8, 23:50 UTC1h 15m
2026-07-08 RYR4PK - Jul 8, 20:40 UTCJul 8, 21:30 UTC50m
2026-07-08 RYR34ZD - Jul 8, 18:25 UTCJul 8, 19:35 UTC1h 10m

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

Mode-S 4D2212 frequently asked

What is Mode-S code 4D2212?
4D2212 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QCB.
Where is Mode-S 4D2212 registered?
Mode-S code 4D2212 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2212 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2212, octal 23221022, decimal 5,054,994.
What flights does 4D2212 operate?
Mode-S 4D2212 has broadcast 20 distinct callsigns, including RYR8NX, RYR42CG, RYR3QL, RYR13QE, RYR7PD.