Apparatus

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sensors Mode-S transponder

44CDCC

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-SNL · AIRBUS A-320

Hex
44CDCC
Octal
21146714
Decimal
4,509,132
Country
BE
Tail
OO-SNL
Type
A320
No current signal · last broadcast Jul 26, 20:20 UTC
Flights observed
536
Distinct callsigns
20
Country
BE
Last broadcast
Jul 26, 20:20 UTC

Last known position

Most recent position reported by Mode-S 44CDCC.

Country allocation

The ICAO 24-bit address 44CDCC 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

Callsign Airline Flights Last seen
BEL7FP Brussels Airlines 11 2026-07-24
BEL6CT Brussels Airlines 10 2026-07-24
BEL8HR - 9 2026-07-14
BEL7TA Brussels Airlines 9 2026-07-24
BEL4WF Brussels Airlines 9 2026-06-12
BEL1MG - 9 2026-07-14
BEL8WD - 8 2026-07-04
BEL4UG - 8 2026-07-04
BEL4DQ Brussels Airlines 8 2026-07-24
BEL2FM - 8 2026-07-05
BEL6PR Brussels Airlines 7 2026-06-12
BEL2FR - 7 2026-07-06
BEL2ET Brussels Airlines 7 2026-07-25
BEL2DT Brussels Airlines 7 2026-07-25
BEL9WB Brussels Airlines 6 2026-05-27
BEL6TC - 6 2026-06-21
BEL3ZY - 6 2026-06-21
BEL3WF Brussels Airlines 6 2026-07-23
BEL3UC - 6 2026-06-24
BEL1VC Brussels Airlines 6 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BEL5AL BRU → TNG Jul 26, 17:50 UTCJul 26, 20:20 UTC2h 30m
2026-07-25 BEL2ET LIS → BRU Jul 25, 20:00 UTCJul 25, 22:30 UTC2h 30m
2026-07-25 BEL2DT BRU → LIS Jul 25, 15:15 UTCJul 25, 17:30 UTC2h 15m
2026-07-25 BEL9UR MRS → BRU Jul 25, 12:25 UTCJul 25, 13:50 UTC1h 25m
2026-07-25 BEL9KU BRU → MRS Jul 25, 09:45 UTCJul 25, 11:15 UTC1h 30m
2026-07-25 BEL5AU OSL → BRU Jul 25, 05:00 UTCJul 25, 06:35 UTC1h 35m
2026-07-24 BEL1EW BRU → OSL Jul 24, 19:15 UTCJul 24, 20:50 UTC1h 35m
2026-07-24 BEL7TA GOT → BRU Jul 24, 16:45 UTCJul 24, 18:05 UTC1h 20m
2026-07-24 BEL4DQ BRU → GOT Jul 24, 14:10 UTCJul 24, 15:30 UTC1h 20m
2026-07-24 BEL6CT BCN → BRU Jul 24, 11:20 UTCJul 24, 13:00 UTC1h 40m
2026-07-24 BEL7FP BRU → BCN Jul 24, 08:00 UTCJul 24, 09:45 UTC1h 45m
2026-07-23 BEL1VC ATH → BRU Jul 23, 16:35 UTCJul 23, 19:40 UTC3h 5m
2026-07-23 BEL3WF BRU → ATH Jul 23, 12:45 UTCJul 23, 15:20 UTC2h 35m
2026-07-23 BEL9PW ALC → BRU Jul 23, 09:10 UTCJul 23, 11:15 UTC2h 5m
2026-07-23 BEL8NV BRU → ALC Jul 23, 04:15 UTCJul 23, 06:15 UTC2h 0m
2026-07-22 BEL2QA NDR → BRU Jul 22, 22:15 UTCJul 23, 00:45 UTC2h 30m
2026-07-22 BEL9MV BRU → NDR Jul 22, 18:45 UTCJul 22, 21:10 UTC2h 25m
2026-07-22 BEL2WM - Jul 22, 16:10 UTCJul 22, 17:35 UTC1h 25m
2026-07-22 BEL5NZ BRU → BLQ Jul 22, 13:40 UTCJul 22, 14:50 UTC1h 10m
2026-07-22 BEL8NV BRU → ALC Jul 22, 04:25 UTCJul 22, 05:25 UTC1h 0m
2026-07-21 BEL6FA - Jul 21, 19:00 UTCJul 21, 21:10 UTC2h 10m
2026-07-21 BEL6AT - Jul 21, 15:05 UTCJul 21, 17:05 UTC2h 0m
2026-07-21 BEL4UT FAO → BRU Jul 21, 11:20 UTCJul 21, 13:45 UTC2h 25m
2026-07-21 BEL5KF BRU → FAO Jul 21, 07:40 UTCJul 21, 10:10 UTC2h 30m
2026-07-21 BEL5AU - Jul 21, 05:00 UTCJul 21, 06:25 UTC1h 25m
2026-07-20 BEL1EW - Jul 20, 19:15 UTCJul 20, 20:55 UTC1h 40m
2026-07-20 BEL2ZH ARN → BRU Jul 20, 16:05 UTCJul 20, 17:50 UTC1h 45m
2026-07-20 BEL4BP - Jul 20, 12:50 UTCJul 20, 14:40 UTC1h 50m
2026-07-20 BEL47P PRG → BRU Jul 20, 10:00 UTCJul 20, 11:05 UTC1h 5m
2026-07-20 BEL2NM BRU → PRG Jul 20, 07:45 UTCJul 20, 08:55 UTC1h 10m
2026-07-20 BEL7ZC - Jul 20, 05:20 UTCJul 20, 06:15 UTC55m
2026-07-19 BEL92K - Jul 19, 18:55 UTCJul 19, 19:50 UTC55m
2026-07-19 BEL6VF NCE → BRU Jul 19, 14:50 UTCJul 19, 16:10 UTC1h 20m
2026-07-19 BEL8NY - Jul 19, 12:15 UTCJul 19, 13:35 UTC1h 20m
2026-07-19 BEL4LZ FRA → BRU Jul 19, 09:10 UTCJul 19, 09:50 UTC40m
2026-07-19 BEL8ZB - Jul 19, 07:00 UTCJul 19, 07:45 UTC45m
2026-07-18 BEL1CU SMI → BRU Jul 18, 17:00 UTCJul 18, 18:45 UTC1h 45m
2026-07-18 BEL2CQ BRU → PMI Jul 18, 13:40 UTCJul 18, 15:35 UTC1h 55m
2026-07-18 BEL47P PRG → BRU Jul 18, 10:00 UTCJul 18, 11:10 UTC1h 10m
2026-07-18 BEL2NM - Jul 18, 07:55 UTCJul 18, 09:00 UTC1h 5m
2026-07-18 BEL7ZC - Jul 18, 05:20 UTCJul 18, 06:10 UTC50m
2026-07-17 BEL92K - Jul 17, 19:05 UTCJul 17, 20:00 UTC55m
2026-07-17 BEL2YK - Jul 17, 15:10 UTCJul 17, 17:20 UTC2h 10m
2026-07-17 BEL6EP - Jul 17, 11:15 UTCJul 17, 13:45 UTC2h 30m
2026-07-16 BEL4MR - Jul 16, 20:55 UTCJul 16, 23:05 UTC2h 10m
2026-07-16 BEL5TR - Jul 16, 15:14 UTCJul 16, 17:25 UTC2h 10m
2026-07-16 BEL6QG RHO → BRU Jul 16, 10:35 UTCJul 16, 13:54 UTC3h 20m
2026-07-16 BEL6YD BRU → RHO Jul 16, 05:15 UTCJul 16, 08:15 UTC3h 0m
2026-07-15 BEL2QA - Jul 15, 22:50 UTCJul 16, 01:10 UTC2h 20m
2026-07-15 BEL9MV - Jul 15, 19:05 UTCJul 15, 21:50 UTC2h 45m

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

Mode-S 44CDCC frequently asked

What is Mode-S code 44CDCC?
44CDCC is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SNL.
Where is Mode-S 44CDCC registered?
Mode-S code 44CDCC is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CDCC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44CDCC, octal 21146714, decimal 4,509,132.
What flights does 44CDCC operate?
Mode-S 44CDCC has broadcast 20 distinct callsigns, including BEL7FP, BEL6CT, BEL8HR, BEL7TA, BEL4WF.