Apparatus

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sensors Mode-S transponder

4D214B

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D214B
Octal
23220513
Decimal
5,054,795
Country
MT
Tail
9H-TRI
Type
A320
No current signal · last broadcast Jul 26, 18:40 UTC
Flights observed
217
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 18:40 UTC

Last known position

Most recent position reported by Mode-S 4D214B.

Country allocation

The ICAO 24-bit address 4D214B 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
HOT3471 - 34 2026-07-11
HOT3472 - 32 2026-07-11
HST3416 - 18 2026-07-12
HST3415 - 18 2026-07-12
HST3464 - 11 2026-06-29
HST3463 - 11 2026-06-29
STM3461 - 9 2026-05-23
HOT3584 - 7 2026-07-10
HOT3583 - 7 2026-07-10
HOT3432 - 7 2026-07-10
HOT3431 - 7 2026-07-10
STM3462 - 6 2026-05-23
HST3518 - 5 2026-07-12
HST3517 - 5 2026-07-12
STM3466 - 4 2026-05-10
HST3482 - 4 2026-04-18
HST3454 - 4 2026-04-23
STM3465 - 3 2026-05-03
HST3453 - 3 2026-04-16
VKG4501 SunClass Airlines 1 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VKG1588 - Jul 26, 13:50 UTCJul 26, 18:40 UTC4h 50m
2026-07-26 VKG4501 MMX → TRF Jul 26, 10:25 UTCJul 26, 11:55 UTC1h 30m
2026-07-24 HST739 TBS → VNO Jul 24, 08:00 UTCJul 24, 12:05 UTC4h 5m
2026-07-24 AIZ303 TLV → ETM Jul 24, 03:35 UTCJul 24, 05:50 UTC2h 15m
2026-07-23 AIZ224 SKG → TLV Jul 23, 22:10 UTCJul 24, 00:00 UTC1h 50m
2026-07-23 AIZ1223 TLV → SKG Jul 23, 18:45 UTCJul 23, 20:55 UTC2h 10m
2026-07-23 AIZ1214 ATH → TLV Jul 23, 14:50 UTCJul 23, 16:25 UTC1h 35m
2026-07-23 AIZ1213 TLV → ATH Jul 23, 11:25 UTCJul 23, 13:10 UTC1h 45m
2026-07-23 AIZ074 RHO → TLV Jul 23, 07:55 UTCJul 23, 09:05 UTC1h 10m
2026-07-23 AIZ073 TLV → RHO Jul 23, 05:35 UTCJul 23, 06:50 UTC1h 15m
2026-07-22 AIZ304 ETM → TLV Jul 22, 15:45 UTCJul 22, 17:15 UTC1h 30m
2026-07-22 HOT707 TLL → VNO Jul 22, 03:55 UTCJul 22, 04:50 UTC55m
2026-07-15 HOT9001 - Jul 15, 13:10 UTCJul 15, 14:05 UTC55m
2026-07-15 HST723 - Jul 15, 09:45 UTCJul 15, 12:00 UTC2h 15m
2026-07-13 HST722 - Jul 13, 08:40 UTCJul 13, 10:30 UTC1h 50m
2026-07-13 HOT700 TLL → KUN Jul 13, 05:35 UTCJul 13, 06:30 UTC55m
2026-07-12 HST3416 - Jul 12, 16:15 UTCJul 12, 18:45 UTC2h 30m
2026-07-12 HST3517 - Jul 12, 12:05 UTCJul 12, 14:05 UTC2h 0m
2026-07-12 HST3518 - Jul 12, 08:50 UTCJul 12, 10:15 UTC1h 25m
2026-07-12 HST3415 - Jul 12, 04:50 UTCJul 12, 07:15 UTC2h 25m
2026-07-11 HOT3472 - Jul 11, 18:10 UTCJul 11, 21:30 UTC3h 20m
2026-07-11 HOT3471 - Jul 11, 13:35 UTCJul 11, 16:50 UTC3h 15m
2026-07-10 HOT3432 - Jul 10, 14:40 UTCJul 10, 17:20 UTC2h 40m
2026-07-10 HOT3583 - Jul 10, 10:50 UTCJul 10, 13:10 UTC2h 20m
2026-07-10 HOT3584 - Jul 10, 07:00 UTCJul 10, 09:30 UTC2h 30m
2026-07-10 HOT3431 - Jul 10, 02:55 UTCJul 10, 05:25 UTC2h 30m
2026-07-09 EAF442P - Jul 9, 20:35 UTCJul 9, 22:20 UTC1h 45m
2026-07-09 EAF9431 - Jul 9, 18:05 UTCJul 9, 19:40 UTC1h 35m
2026-07-09 EAF9430 OSR → CFU Jul 9, 15:00 UTCJul 9, 16:25 UTC1h 25m
2026-07-09 EAF441P - Jul 9, 12:15 UTCJul 9, 13:50 UTC1h 35m
2026-07-05 HST3416 - Jul 5, 15:55 UTCJul 5, 18:30 UTC2h 35m
2026-07-05 HST3517 - Jul 5, 12:15 UTCJul 5, 14:15 UTC2h 0m
2026-07-05 HST3518 - Jul 5, 09:00 UTCJul 5, 11:10 UTC2h 10m
2026-07-05 HST3415 - Jul 5, 04:45 UTCJul 5, 07:05 UTC2h 20m
2026-07-04 HOT3472 - Jul 4, 18:00 UTCJul 4, 21:35 UTC3h 35m
2026-07-04 HOT3471 - Jul 4, 13:20 UTCJul 4, 16:35 UTC3h 15m
2026-07-03 HOT3432 BOJ → TLL Jul 3, 15:05 UTCJul 3, 17:40 UTC2h 35m
2026-07-03 HOT3583 - Jul 3, 10:45 UTCJul 3, 13:45 UTC3h 0m
2026-07-03 HOT3584 - Jul 3, 07:00 UTCJul 3, 09:30 UTC2h 30m
2026-07-03 HOT3431 - Jul 3, 02:55 UTCJul 3, 05:45 UTC2h 50m
2026-07-02 HST3416 - Jul 2, 16:40 UTCJul 2, 19:00 UTC2h 20m
2026-07-02 HST3415 - Jul 2, 12:10 UTCJul 2, 14:40 UTC2h 30m
2026-06-30 HOT3472 - Jun 30, 06:10 UTCJun 30, 09:25 UTC3h 15m
2026-06-30 HOT3471 - Jun 30, 00:49 UTCJun 30, 04:20 UTC3h 31m
2026-06-29 HST3464 - Jun 29, 16:19 UTCJun 29, 19:39 UTC3h 20m
2026-06-29 HST3463 - Jun 29, 11:10 UTCJun 29, 14:34 UTC3h 25m
2026-06-28 HST3416 - Jun 28, 15:55 UTCJun 28, 18:25 UTC2h 30m
2026-06-28 HST3517 - Jun 28, 12:19 UTCJun 28, 14:14 UTC1h 55m
2026-06-28 HST3518 - Jun 28, 08:55 UTCJun 28, 11:09 UTC2h 15m
2026-06-28 HST3415 - Jun 28, 04:50 UTCJun 28, 06:59 UTC2h 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-TRI page for operator, model, and routing details .

Mode-S 4D214B frequently asked

What is Mode-S code 4D214B?
4D214B is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-TRI.
Where is Mode-S 4D214B registered?
Mode-S code 4D214B is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D214B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D214B, octal 23220513, decimal 5,054,795.
What flights does 4D214B operate?
Mode-S 4D214B has broadcast 20 distinct callsigns, including HOT3471, HOT3472, HST3416, HST3415, HST3464.