Apparatus

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sensors Mode-S transponder

44B60C

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-MPL · ROBIN DR-400

Hex
44B60C
Octal
21133014
Decimal
4,503,052
Country
BE
Tail
OO-MPL
Type
DR40
No current signal · last broadcast 12h ago
Flights observed
140
Distinct callsigns
1
Country
BE
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 44B60C.

Country allocation

The ICAO 24-bit address 44B60C falls within the block assigned to Belgium (BE) by ICAO Annex 10, Volume III. Every aircraft registered in Belgium 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 1 distinct

Callsign Airline Flights Last seen
OOMPL - 140 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 OOMPL - May 29, 11:25 UTCMay 29, 12:25 UTC1h 0m
2026-05-29 OOMPL - May 29, 08:15 UTCMay 29, 09:15 UTC1h 0m
2026-05-28 OOMPL ANR → ANR May 28, 16:00 UTCMay 28, 17:00 UTC1h 0m
2026-05-28 OOMPL - May 28, 14:35 UTCMay 28, 15:00 UTC25m
2026-05-28 OOMPL - May 28, 13:20 UTCMay 28, 13:50 UTC30m
2026-05-28 OOMPL - May 28, 11:15 UTCMay 28, 11:55 UTC40m
2026-05-28 OOMPL - May 28, 08:40 UTCMay 28, 09:25 UTC45m
2026-05-27 OOMPL ANR → ANR May 27, 17:00 UTCMay 27, 18:10 UTC1h 10m
2026-05-27 OOMPL ANR → ANR May 27, 14:05 UTCMay 27, 14:35 UTC30m
2026-05-27 OOMPL ANR → ANR May 27, 12:50 UTCMay 27, 13:25 UTC35m
2026-05-27 OOMPL - May 27, 10:40 UTCMay 27, 11:05 UTC25m
2026-05-27 OOMPL - May 27, 09:00 UTCMay 27, 09:35 UTC35m
2026-05-26 OOMPL ANR → ANR May 26, 16:55 UTCMay 26, 17:35 UTC40m
2026-05-26 OOMPL - May 26, 14:55 UTCMay 26, 15:45 UTC50m
2026-05-26 OOMPL - May 26, 13:10 UTCMay 26, 13:54 UTC45m
2026-05-26 OOMPL - May 26, 11:20 UTCMay 26, 12:05 UTC45m
2026-05-25 OOMPL - May 25, 18:25 UTCMay 25, 18:45 UTC20m
2026-05-25 OOMPL - May 25, 16:20 UTCMay 25, 16:45 UTC25m
2026-05-25 OOMPL - May 25, 14:35 UTCMay 25, 15:30 UTC55m
2026-05-25 OOMPL - May 25, 12:20 UTCMay 25, 13:25 UTC1h 5m
2026-05-25 OOMPL - May 25, 09:40 UTCMay 25, 11:00 UTC1h 20m
2026-05-24 OOMPL - May 24, 16:10 UTCMay 24, 17:25 UTC1h 15m
2026-05-24 OOMPL - May 24, 14:40 UTCMay 24, 15:00 UTC20m
2026-05-24 OOMPL - May 24, 12:20 UTCMay 24, 13:05 UTC45m
2026-05-24 OOMPL - May 24, 10:55 UTCMay 24, 11:35 UTC40m
2026-05-24 OOMPL - May 24, 09:15 UTCMay 24, 09:45 UTC30m
2026-05-23 OOMPL ANR → ANR May 23, 19:40 UTCMay 23, 20:30 UTC50m
2026-05-23 OOMPL - May 23, 15:25 UTCMay 23, 16:00 UTC35m
2026-05-23 OOMPL - May 23, 13:35 UTCMay 23, 14:15 UTC40m
2026-05-23 OOMPL ANR → ANR May 23, 10:05 UTCMay 23, 11:05 UTC1h 0m
2026-05-22 OOMPL ANR → ANR May 22, 14:55 UTCMay 22, 15:40 UTC45m
2026-05-22 OOMPL - May 22, 13:15 UTCMay 22, 13:45 UTC30m
2026-05-22 OOMPL - May 22, 11:40 UTCMay 22, 12:15 UTC35m
2026-05-22 OOMPL - May 22, 09:50 UTCMay 22, 10:00 UTC10m
2026-05-22 OOMPL - May 22, 09:25 UTCMay 22, 09:45 UTC20m
2026-05-22 OOMPL - May 22, 09:00 UTCMay 22, 09:15 UTC15m
2026-05-22 OOMPL - May 22, 08:10 UTCMay 22, 08:45 UTC35m
2026-05-21 OOMPL - May 21, 12:50 UTCMay 21, 13:25 UTC35m
2026-05-21 OOMPL - May 21, 10:55 UTCMay 21, 11:20 UTC25m
2026-05-21 OOMPL ANR → ANR May 21, 08:35 UTCMay 21, 09:35 UTC1h 0m
2026-05-20 OOMPL ANR → ANR May 20, 12:35 UTCMay 20, 13:30 UTC55m
2026-05-19 OOMPL - May 19, 08:45 UTCMay 19, 09:15 UTC30m
2026-05-18 OOMPL - May 18, 10:10 UTCMay 18, 10:40 UTC30m
2026-05-18 OOMPL - May 18, 09:10 UTCMay 18, 09:40 UTC30m
2026-05-17 OOMPL ANR → ANR May 17, 13:35 UTCMay 17, 14:15 UTC40m
2026-05-17 OOMPL - May 17, 12:30 UTCMay 17, 12:40 UTC10m
2026-05-17 OOMPL ANR → ANR May 17, 11:20 UTCMay 17, 11:35 UTC15m
2026-05-17 OOMPL ANR → ANR May 17, 10:30 UTCMay 17, 10:45 UTC15m
2026-05-17 OOMPL ANR → ANR May 17, 09:35 UTCMay 17, 09:50 UTC15m
2026-05-16 OOMPL ANR → ANR May 16, 15:45 UTCMay 16, 16:00 UTC15m

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 OO-MPL page for operator, model, and routing details .

Mode-S 44B60C frequently asked

What is Mode-S code 44B60C?
44B60C is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-MPL.
Where is Mode-S 44B60C registered?
Mode-S code 44B60C is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44B60C broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44B60C, octal 21133014, decimal 4,503,052.
What flights does 44B60C operate?
Mode-S 44B60C has broadcast 1 distinct callsign, including OOMPL.