sensors Mode-S transponder

44CC41

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-SBA · AIRBUS A-320neo

Hex
44CC41
Octal
21146101
Decimal
4,508,737
Country
BE
Tail
OO-SBA
Type
A20N
No current signal · last broadcast 4h ago
Flights observed
233
Distinct callsigns
20
Country
BE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 44CC41.

Country allocation

The ICAO 24-bit address 44CC41 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BEL7DM SMI → BRU May 29, 17:45 UTCMay 29, 21:00 UTC3h 15m
2026-05-29 BEL9JR BRU → ZRH May 29, 13:15 UTCMay 29, 16:00 UTC2h 45m
2026-05-29 BEL1LH LHR → BRU May 29, 10:50 UTCMay 29, 11:25 UTC35m
2026-05-29 BEL2AH BRU → LHR May 29, 08:25 UTCMay 29, 09:15 UTC50m
2026-05-29 BEL5PQ LHR → LHR May 29, 06:20 UTCMay 29, 07:00 UTC40m
2026-05-28 BEL4AH BRU → LHR May 28, 19:45 UTCMay 28, 20:25 UTC40m
2026-05-28 BEL3CQ BRU → ALC May 28, 17:00 UTCMay 28, 18:05 UTC1h 5m
2026-05-28 BEL9EV BRU → MUC May 28, 14:35 UTCMay 28, 15:35 UTC1h 0m
2026-05-28 BEL9VN HER → BRU May 28, 08:40 UTCMay 28, 11:55 UTC3h 15m
2026-05-28 BEL1WH BRU → HER May 28, 04:15 UTCMay 28, 07:05 UTC2h 50m
2026-05-27 BEL2ET LIS → BRU May 27, 19:25 UTCMay 27, 21:45 UTC2h 20m
2026-05-27 BEL2DT BRU → LIS May 27, 15:20 UTCMay 27, 17:55 UTC2h 35m
2026-05-27 BEL8HR OPO → BRU May 27, 12:05 UTCMay 27, 14:05 UTC2h 0m
2026-05-27 BEL1MG BRU → OPO May 27, 08:45 UTCMay 27, 10:55 UTC2h 10m
2026-05-27 BEL5PQ LHR → LHR May 27, 06:09 UTCMay 27, 06:49 UTC40m
2026-05-26 BEL4AH BRU → LHR May 26, 19:34 UTCMay 26, 20:15 UTC40m
2026-05-26 BEL7LW OPO → BRU May 26, 16:10 UTCMay 26, 18:10 UTC2h 0m
2026-05-26 BEL3CP BRU → OPO May 26, 12:35 UTCMay 26, 14:40 UTC2h 5m
2026-05-26 BEL1LH LHR → BRU May 26, 10:50 UTCMay 26, 11:24 UTC35m
2026-05-26 BEL2AH BRU → LHR May 26, 08:15 UTCMay 26, 09:19 UTC1h 5m
2026-05-26 BEL5PQ LHR → LHR May 26, 06:14 UTCMay 26, 06:54 UTC40m
2026-05-25 BEL4AH BRU → LHR May 25, 19:40 UTCMay 25, 20:24 UTC45m
2026-05-25 BEL93B LHR → BRU May 25, 17:30 UTCMay 25, 18:05 UTC35m
2026-05-25 BEL6RA CFU → BRU May 25, 15:20 UTCMay 25, 16:10 UTC50m
2026-05-25 BEL5UC NAP → BRU May 25, 11:50 UTCMay 25, 13:40 UTC1h 50m
2026-05-25 BEL2HV BRU → OUD May 25, 08:10 UTCMay 25, 10:10 UTC2h 0m
2026-05-25 BEL7HQ ARN → BRU May 25, 04:50 UTCMay 25, 06:40 UTC1h 50m
2026-05-24 BEL9FL BRU → ARN May 24, 20:00 UTCMay 24, 21:50 UTC1h 50m
2026-05-24 BEL93B LHR → BRU May 24, 18:05 UTCMay 24, 18:45 UTC40m
2026-05-24 BEL6RA CFU → BRU May 24, 15:10 UTCMay 24, 15:55 UTC45m
2026-05-24 BEL2RH BRU → FUE May 24, 04:30 UTCMay 24, 13:30 UTC9h 0m
2026-05-23 BEL8PX BRU → BRU May 23, 12:50 UTCMay 23, 23:45 UTC10h 56m
2026-05-23 BEL1LH LHR → BRU May 23, 10:45 UTCMay 23, 11:25 UTC40m
2026-05-23 BEL2AH BRU → LHR May 23, 08:30 UTCMay 23, 09:15 UTC45m
2026-05-23 BEL5PQ LHR → LHR May 23, 06:20 UTCMay 23, 07:00 UTC40m
2026-05-22 BEL4AH BRU → LHR May 22, 19:50 UTCMay 22, 20:30 UTC40m
2026-05-22 BEL93B LHR → BRU May 22, 17:55 UTCMay 22, 18:30 UTC35m
2026-05-22 BEL6RA CFU → BRU May 22, 15:15 UTCMay 22, 16:00 UTC45m
2026-05-22 BEL8HR OPO → BRU May 22, 12:10 UTCMay 22, 14:00 UTC1h 50m
2026-05-22 BEL1MG BRU → OPO May 22, 08:45 UTCMay 22, 10:55 UTC2h 10m
2026-05-22 BEL6TC CDG → BRU May 22, 07:00 UTCMay 22, 07:35 UTC35m
2026-05-22 BEL3ZY BRU → CDG May 22, 05:05 UTCMay 22, 05:50 UTC45m
2026-05-21 BEL5LC BRU → MXP May 21, 19:35 UTCMay 21, 21:25 UTC1h 50m
2026-05-21 BEL3WD BRU → FCO May 21, 16:25 UTCMay 21, 18:05 UTC1h 40m
2026-05-21 BEL37L LPA → BRU May 21, 11:00 UTCMay 21, 14:50 UTC3h 50m
2026-05-21 BEL4EW BRU → LYS May 21, 05:30 UTCMay 21, 09:35 UTC4h 5m
2026-05-20 BEL1PA VLC → BRU May 20, 19:05 UTCMay 20, 21:10 UTC2h 5m
2026-05-20 BEL7JV BRU → VLC May 20, 16:05 UTCMay 20, 17:55 UTC1h 50m
2026-05-20 BEL6HB TFS → BRU May 20, 10:35 UTCMay 20, 14:15 UTC3h 40m
2026-05-20 BEL7QJ BRU → TFS May 20, 04:55 UTCMay 20, 08:50 UTC3h 55m

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

Mode-S 44CC41 frequently asked

What is Mode-S code 44CC41?
44CC41 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SBA.
Where is Mode-S 44CC41 registered?
Mode-S code 44CC41 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CC41 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 44CC41, octal 21146101, decimal 4,508,737.
What flights does 44CC41 operate?
Mode-S 44CC41 has broadcast 20 distinct callsigns, including BEL7DB, BEL8KV, BEL5KF, BEL4UT, BEL2ET.