sensors Mode-S transponder

4D201E

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-AEH · AIRBUS A-319

Hex
4D201E
Octal
23220036
Decimal
5,054,494
Country
MT
Tail
9H-AEH
Type
A319
No current signal · last broadcast 5h ago
Flights observed
267
Distinct callsigns
20
Country
MT
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 4D201E.

Country allocation

The ICAO 24-bit address 4D201E 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
WMT4LN - 8 2026-04-24
WMT715 Wizz Air Malta 6 2026-05-04
WMT2283 - 6 2026-04-24
WMT8JT - 5 2026-04-24
WMT8BJ - 5 2026-05-11
WMT6753 - 5 2026-04-24
WMT2NS Wizz Air Malta 5 2026-05-04
WMT2684 - 5 2026-05-07
WMT68LU - 4 2026-04-27
WMT4811 - 4 2026-05-09
WMT1BH - 4 2026-04-27
WMT9GW - 3 2026-05-09
WMT8960 - 3 2026-05-08
WMT8099 - 3 2026-05-01
WMT7VT - 3 2026-05-01
WMT7SN Wizz Air Malta 3 2026-05-07
WMT7N Wizz Air Malta 3 2026-05-09
WMT7653 - 3 2026-04-25
WMT728 - 3 2026-05-05
WMT4DW - 3 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WMT543 VIE → LGW May 29, 21:15 UTCMay 29, 23:55 UTC2h 40m
2026-05-29 WMT7PV OTP → MXP May 29, 16:55 UTCMay 29, 20:15 UTC3h 20m
2026-05-29 WMT8438 - May 29, 14:05 UTCMay 29, 15:50 UTC1h 45m
2026-05-29 WMT2NW BVA → CRA May 29, 11:00 UTCMay 29, 12:40 UTC1h 40m
2026-05-29 WMT149 LGW → MXP May 29, 06:55 UTCMay 29, 09:05 UTC2h 10m
2026-05-29 WMT5577 - May 29, 03:05 UTCMay 29, 06:00 UTC2h 55m
2026-05-28 WMT747 MLA → OTP May 28, 19:45 UTCMay 28, 21:45 UTC2h 0m
2026-05-28 WZZ667 BUD → MLA May 28, 16:45 UTCMay 28, 18:40 UTC1h 55m
2026-05-28 WZZ658 - May 28, 14:05 UTCMay 28, 15:15 UTC1h 10m
2026-05-28 WZZ4764 FKB → SKP May 28, 12:05 UTCMay 28, 13:10 UTC1h 5m
2026-05-28 WZZ5UW BCN → BUD May 28, 08:35 UTCMay 28, 10:45 UTC2h 10m
2026-05-28 WZZ75BL BUD → BCN May 28, 05:00 UTCMay 28, 07:15 UTC2h 15m
2026-05-27 WZZ1JS FUE → BUD May 27, 21:50 UTCMay 28, 00:05 UTC2h 15m
2026-05-27 WZZ3752 - May 27, 18:05 UTCMay 27, 20:20 UTC2h 15m
2026-05-27 WZZ554 LTN → BUD May 27, 15:05 UTCMay 27, 17:05 UTC2h 0m
2026-05-27 WMT796 MXP → LTN May 27, 11:55 UTCMay 27, 13:40 UTC1h 45m
2026-05-27 WMT7GM GLA → MXP May 27, 07:55 UTCMay 27, 10:10 UTC2h 15m
2026-05-27 WMT1334 MXP → GLA May 27, 04:30 UTCMay 27, 06:34 UTC2h 5m
2026-05-26 WMT3MA CTA → MXP May 26, 20:45 UTCMay 26, 22:29 UTC1h 45m
2026-05-26 WMT454 - May 26, 18:14 UTCMay 26, 19:40 UTC1h 25m
2026-05-26 WMT515 - May 26, 08:45 UTCMay 26, 11:50 UTC3h 5m
2026-05-26 WMT6YM - May 26, 04:15 UTCMay 26, 07:24 UTC3h 10m
2026-05-25 WMT4JM - May 25, 21:04 UTCMay 25, 22:44 UTC1h 40m
2026-05-25 WZZ8FN GDN → PMI May 25, 16:30 UTCMay 25, 19:05 UTC2h 35m
2026-05-25 WZZ63KR DTM → GDN May 25, 14:00 UTCMay 25, 15:10 UTC1h 10m
2026-05-25 WZZ4377 SOF → CPH May 25, 11:05 UTCMay 25, 13:00 UTC1h 55m
2026-05-25 WZZ1797 GDN → HER May 25, 08:05 UTCMay 25, 10:00 UTC1h 55m
2026-05-25 WZZ6730 GDN → DTM May 25, 05:40 UTCMay 25, 06:55 UTC1h 15m
2026-05-24 WZZ26JT LTN → GDN May 24, 20:40 UTCMay 24, 21:50 UTC1h 10m
2026-05-24 WZZ45 BSL → INI May 24, 16:00 UTCMay 24, 19:10 UTC3h 10m
2026-05-24 WZZ513 LTN → GDN May 24, 12:55 UTCMay 24, 14:50 UTC1h 55m
2026-05-24 WZZ9UF VAR → BER May 24, 09:40 UTCMay 24, 11:45 UTC2h 5m
2026-05-24 WZZ1BD TSR → HHN May 24, 06:10 UTCMay 24, 08:30 UTC2h 20m
2026-05-24 WZZ8025 VNO → EIN May 24, 02:45 UTCMay 24, 05:15 UTC2h 30m
2026-05-23 WZZ882 BVA → OTP May 23, 20:25 UTCMay 23, 22:25 UTC2h 0m
2026-05-23 WZZ596A VAR → BGY May 23, 17:00 UTCMay 23, 19:10 UTC2h 11m
2026-05-23 WZZ3TT CRL → VAR May 23, 13:25 UTCMay 23, 15:55 UTC2h 30m
2026-05-23 WZZ9ZZ HAM → SKP May 23, 09:55 UTCMay 23, 12:30 UTC2h 35m
2026-05-23 WZZ1BD TSR → HHN May 23, 06:30 UTCMay 23, 08:45 UTC2h 15m
2026-05-23 WZZ8025 VNO → EIN May 23, 02:35 UTCMay 23, 05:05 UTC2h 30m
2026-05-22 WZZ9030 - May 22, 17:05 UTCMay 22, 19:30 UTC2h 25m
2026-05-22 WZZ3253 - May 22, 13:10 UTCMay 22, 15:50 UTC2h 40m
2026-05-22 WZZ6MG LTN → VAR May 22, 07:55 UTCMay 22, 10:45 UTC2h 50m
2026-05-22 WZZ45 BSL → INI May 22, 03:10 UTCMay 22, 06:25 UTC3h 15m
2026-05-21 WZZ882 BVA → OTP May 21, 20:35 UTCMay 21, 22:35 UTC2h 0m
2026-05-21 WMT4XC - May 21, 17:15 UTCMay 21, 18:35 UTC1h 20m
2026-05-21 WMT2XJ - May 21, 13:45 UTCMay 21, 15:20 UTC1h 35m
2026-05-21 WMT6CY TIA → BSL May 21, 11:05 UTCMay 21, 12:50 UTC1h 45m
2026-05-21 WMT9TE NCE → TIA May 21, 08:35 UTCMay 21, 10:05 UTC1h 30m
2026-05-21 WMT99W TIA → NCE May 21, 05:30 UTCMay 21, 07:05 UTC1h 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-AEH page for operator, model, and routing details .

Mode-S 4D201E frequently asked

What is Mode-S code 4D201E?
4D201E is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-AEH.
Where is Mode-S 4D201E registered?
Mode-S code 4D201E is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D201E broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D201E, octal 23220036, decimal 5,054,494.
What flights does 4D201E operate?
Mode-S 4D201E has broadcast 20 distinct callsigns, including WMT4LN, WMT715, WMT2283, WMT8JT, WMT8BJ.