Apparatus

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sensors Mode-S transponder

44CCD8

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-SFX · AIRBUS A-330-300

Hex
44CCD8
Octal
21146330
Decimal
4,508,888
Country
BE
Tail
OO-SFX
Type
A333
No current signal · last broadcast 1h ago
Flights observed
201
Distinct callsigns
20
Country
BE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 44CCD8.

Country allocation

The ICAO 24-bit address 44CCD8 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
BEL8VB Brussels Airlines 22 2026-07-05
BEL39G Brussels Airlines 22 2026-05-09
BEL24D - 21 2026-07-13
BEL23D - 21 2026-07-13
BEL26D Brussels Airlines 19 2026-07-07
BEL8AN - 17 2026-07-07
BEL6ZD - 9 2026-06-24
BEL27A - 8 2026-07-10
BEL8LE - 7 2026-07-08
BEL5TA - 7 2026-07-09
BEL21W - 5 2026-07-12
BEL12B Brussels Airlines 5 2026-05-17
BEL5YH Brussels Airlines 4 2026-06-03
BEL2XJ Brussels Airlines 4 2026-07-05
BEL2RG Brussels Airlines 4 2026-07-05
BEL2LC Brussels Airlines 4 2026-04-15
BEL52B Brussels Airlines 3 2026-07-06
BEL1CP - 3 2026-07-06
BEL2RA - 2 2026-07-11
BEL2FU Brussels Airlines 2 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 BEL24D - Jul 13, 22:10 UTCJul 14, 02:00 UTC3h 50m
2026-07-13 BEL24D - Jul 13, 20:45 UTCJul 13, 21:05 UTC20m
2026-07-13 BEL23D - Jul 13, 18:20 UTCJul 13, 18:45 UTC25m
2026-07-13 BEL23D - Jul 13, 17:05 UTCJul 13, 17:20 UTC15m
2026-07-13 BEL23D - Jul 13, 11:45 UTCJul 13, 14:50 UTC3h 5m
2026-07-12 BEL21W BRU → BRU Jul 12, 11:35 UTCJul 13, 03:20 UTC15h 45m
2026-07-11 BEL2RA BRU → BRU Jul 11, 10:20 UTCJul 12, 03:01 UTC16h 40m
2026-07-10 BEL27A BRU → BRU Jul 10, 11:15 UTCJul 11, 04:10 UTC16h 55m
2026-07-09 BEL5TA BRU → BRU Jul 9, 09:45 UTCJul 10, 02:55 UTC17h 10m
2026-07-08 BEL8LE - Jul 8, 10:10 UTCJul 9, 04:10 UTC18h 0m
2026-07-07 BEL26D CKY → DSS Jul 7, 22:35 UTCJul 8, 03:55 UTC5h 20m
2026-07-07 BEL26D CKY → DSS Jul 7, 16:35 UTCJul 7, 21:35 UTC5h 0m
2026-07-07 BEL8AN - Jul 7, 10:10 UTCJul 7, 15:35 UTC5h 25m
2026-07-06 BEL52B JFK → BRU Jul 6, 23:20 UTCJul 7, 05:50 UTC6h 30m
2026-07-06 BEL1CP - Jul 6, 09:05 UTCJul 6, 17:10 UTC8h 5m
2026-07-05 BEL2XJ DSS → BRU Jul 5, 21:35 UTCJul 6, 03:05 UTC5h 30m
2026-07-05 BEL2RG BRU → DSS Jul 5, 11:10 UTCJul 5, 16:50 UTC5h 40m
2026-07-05 BEL8VB BRU → DLA Jul 5, 01:35 UTCJul 5, 03:40 UTC2h 5m
2026-07-04 BEL8VB BRU → DLA Jul 4, 21:20 UTCJul 4, 21:35 UTC15m
2026-07-04 BEL8VB BRU → DLA Jul 4, 19:25 UTCJul 4, 19:45 UTC20m
2026-07-04 BEL8VB BRU → DLA Jul 4, 11:25 UTCJul 4, 13:10 UTC1h 45m
2026-07-03 BEL27A - Jul 3, 12:35 UTCJul 4, 04:15 UTC15h 40m
2026-06-30 BEL8LE - Jun 30, 09:45 UTCJul 1, 03:55 UTC18h 10m
2026-06-29 BEL1BQ HER → BRU Jun 29, 11:45 UTCJun 30, 03:20 UTC15h 36m
2026-06-28 BEL21W - Jun 28, 12:05 UTCJun 29, 03:54 UTC15h 50m
2026-06-27 BEL2RA BRU → BER Jun 27, 10:14 UTCJun 28, 03:05 UTC16h 50m
2026-06-26 BEL24D - Jun 26, 21:35 UTCJun 27, 02:45 UTC5h 10m
2026-06-26 BEL24D - Jun 26, 19:55 UTCJun 26, 20:20 UTC25m
2026-06-26 BEL23D - Jun 26, 17:59 UTCJun 26, 18:24 UTC25m
2026-06-26 BEL23D - Jun 26, 11:40 UTCJun 26, 17:09 UTC5h 30m
2026-06-25 BEL1BQ HER → BRU Jun 25, 12:25 UTCJun 26, 03:54 UTC15h 30m
2026-06-24 BEL6ZD - Jun 24, 10:10 UTCJun 25, 04:40 UTC18h 30m
2026-06-23 BEL26D CKY → DSS Jun 23, 21:49 UTCJun 24, 03:10 UTC5h 20m
2026-06-23 BEL26D CKY → DSS Jun 23, 16:59 UTCJun 23, 20:40 UTC3h 40m
2026-06-23 BEL8AN - Jun 23, 15:40 UTCJun 23, 16:05 UTC25m
2026-06-23 BEL8AN - Jun 23, 10:29 UTCJun 23, 13:19 UTC2h 50m
2026-06-22 BEL52B JFK → BRU Jun 22, 22:40 UTCJun 23, 05:15 UTC6h 35m
2026-06-22 BEL1CP BRU → JFK Jun 22, 09:19 UTCJun 22, 17:04 UTC7h 45m
2026-06-21 BEL21W - Jun 21, 11:20 UTCJun 22, 03:14 UTC15h 55m
2026-06-20 BEL2XJ DSS → BRU Jun 20, 21:34 UTCJun 21, 03:05 UTC5h 30m
2026-06-20 BEL2RG BRU → DSS Jun 20, 11:49 UTCJun 20, 17:19 UTC5h 30m
2026-06-20 BEL3YG - Jun 20, 02:19 UTCJun 20, 04:09 UTC1h 50m
2026-06-19 BEL5RH - Jun 19, 09:04 UTCJun 19, 10:59 UTC1h 55m
2026-06-19 BEL24D - Jun 19, 00:05 UTCJun 19, 02:50 UTC2h 44m
2026-06-18 BEL24D - Jun 18, 19:40 UTCJun 18, 19:55 UTC15m
2026-06-18 BEL23D - Jun 18, 17:30 UTCJun 18, 17:55 UTC25m
2026-06-18 BEL23D - Jun 18, 10:45 UTCJun 18, 16:30 UTC5h 45m
2026-06-17 BEL27A - Jun 17, 10:20 UTCJun 18, 04:05 UTC17h 45m
2026-06-17 BEL26D CKY → DSS Jun 17, 00:55 UTCJun 17, 03:40 UTC2h 45m
2026-06-16 BEL26D CKY → DSS Jun 16, 22:25 UTCJun 16, 22:45 UTC20m

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

Mode-S 44CCD8 frequently asked

What is Mode-S code 44CCD8?
44CCD8 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SFX.
Where is Mode-S 44CCD8 registered?
Mode-S code 44CCD8 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CCD8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44CCD8, octal 21146330, decimal 4,508,888.
What flights does 44CCD8 operate?
Mode-S 44CCD8 has broadcast 20 distinct callsigns, including BEL8VB, BEL39G, BEL24D, BEL23D, BEL26D.