Apparatus

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sensors Mode-S transponder

44CCC2

ICAO 24-bit transponder address · allocated to Belgium

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

Hex
44CCC2
Octal
21146302
Decimal
4,508,866
Country
BE
Tail
OO-SFB
Type
A333
No current signal · last broadcast 1h ago
Flights observed
95
Distinct callsigns
20
Country
BE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 44CCC2.

Country allocation

The ICAO 24-bit address 44CCC2 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 17 2026-05-30
BEL24D Brussels Airlines 13 2026-05-27
BEL23D Brussels Airlines 11 2026-05-27
BEL39G Brussels Airlines 9 2026-05-22
BEL1NA Brussels Airlines 9 2026-05-29
BEL6ZD Brussels Airlines 4 2026-05-17
BEL37K Brussels Airlines 4 2026-05-01
BEL8AN Brussels Airlines 3 2026-05-26
BEL4KE Brussels Airlines 3 2026-05-23
BEL26D Brussels Airlines 3 2026-05-26
BEL12B Brussels Airlines 3 2026-05-03
BEL8LE Brussels Airlines 2 2026-04-16
BEL5TA Brussels Airlines 2 2026-05-16
BEL5RH Brussels Airlines 2 2026-04-27
BEL52B Brussels Airlines 2 2026-05-24
BEL38K Brussels Airlines 2 2026-05-14
BEL1CP Brussels Airlines 2 2026-05-24
BEL5YH Brussels Airlines 1 2026-05-05
BEL3YG Brussels Airlines 1 2026-04-28
BEL2FU Brussels Airlines 1 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 BEL8VB BRU → DLA May 30, 13:30 UTCMay 30, 15:30 UTC2h 0m
2026-05-29 BEL1NA EBB → BRU May 29, 10:35 UTCMay 30, 05:15 UTC18h 40m
2026-05-29 BEL1NA EBB → BRU May 29, 09:05 UTCMay 30, 05:15 UTC20h 10m
2026-05-27 BEL24D DSS → BRU May 27, 21:35 UTCMay 28, 03:00 UTC5h 25m
2026-05-27 BEL24D DSS → BRU May 27, 19:55 UTCMay 27, 20:10 UTC15m
2026-05-27 BEL23D BRU → DSS May 27, 18:10 UTCMay 27, 18:35 UTC25m
2026-05-27 BEL23D BRU → DSS May 27, 11:25 UTCMay 27, 17:10 UTC5h 45m
2026-05-26 BEL26D CKY → DSS May 26, 21:55 UTCMay 27, 03:09 UTC5h 15m
2026-05-26 BEL8AN BRU → AGP May 26, 16:35 UTCMay 26, 20:24 UTC3h 50m
2026-05-26 BEL8AN BRU → AGP May 26, 09:45 UTCMay 26, 15:24 UTC5h 40m
2026-05-25 BEL24D DSS → BRU May 25, 21:49 UTCMay 26, 03:05 UTC5h 15m
2026-05-25 BEL24D DSS → BRU May 25, 19:44 UTCMay 25, 20:04 UTC20m
2026-05-25 BEL23D BRU → DSS May 25, 17:35 UTCMay 25, 18:00 UTC25m
2026-05-25 BEL23D BRU → DSS May 25, 11:05 UTCMay 25, 16:50 UTC5h 45m
2026-05-24 BEL52B JFK → BRU May 24, 23:00 UTCMay 25, 05:45 UTC6h 45m
2026-05-24 BEL1CP BRU → JFK May 24, 09:20 UTCMay 24, 16:55 UTC7h 35m
2026-05-23 BEL4KE EBB → BRU May 23, 10:35 UTCMay 24, 05:00 UTC18h 25m
2026-05-23 BEL4KE EBB → BRU May 23, 08:55 UTCMay 24, 05:00 UTC20h 5m
2026-05-22 BEL39G BRU → DLA May 22, 10:55 UTCMay 23, 03:25 UTC16h 30m
2026-05-21 BEL27A BRU → ACC May 21, 09:55 UTCMay 22, 03:30 UTC17h 35m
2026-05-21 BEL39G BRU → DLA May 21, 01:00 UTCMay 21, 03:15 UTC2h 15m
2026-05-20 BEL39G BRU → DLA May 20, 20:40 UTCMay 20, 20:55 UTC15m
2026-05-20 BEL39G BRU → DLA May 20, 18:50 UTCMay 20, 19:10 UTC20m
2026-05-20 BEL39G BRU → DLA May 20, 10:25 UTCMay 20, 12:10 UTC1h 45m
2026-05-20 BEL8VB BRU → DLA May 20, 01:10 UTCMay 20, 03:15 UTC2h 5m
2026-05-19 BEL8VB BRU → DLA May 19, 20:55 UTCMay 19, 21:10 UTC15m
2026-05-19 BEL8VB BRU → DLA May 19, 18:40 UTCMay 19, 19:00 UTC20m
2026-05-19 BEL8VB BRU → DLA May 19, 10:35 UTCMay 19, 12:45 UTC2h 10m
2026-05-18 BEL1NA EBB → BRU May 18, 10:35 UTCMay 19, 04:50 UTC18h 14m
2026-05-18 BEL1NA EBB → BRU May 18, 09:00 UTCMay 19, 04:50 UTC19h 49m
2026-05-17 BEL6ZD BRU → OUA May 17, 09:10 UTCMay 18, 03:40 UTC18h 30m
2026-05-16 BEL5TA BRU → ABJ May 16, 10:35 UTCMay 17, 03:15 UTC16h 40m
2026-05-15 BEL6ZD BRU → OUA May 15, 09:05 UTCMay 16, 03:05 UTC17h 59m
2026-05-14 BEL38K FIH → BRU May 14, 10:40 UTCMay 15, 04:10 UTC17h 30m
2026-05-14 BEL39G BRU → DLA May 14, 01:30 UTCMay 14, 03:20 UTC1h 50m
2026-05-13 BEL39G BRU → DLA May 13, 20:55 UTCMay 13, 21:15 UTC20m
2026-05-13 BEL39G BRU → DLA May 13, 18:50 UTCMay 13, 19:00 UTC10m
2026-05-13 BEL39G BRU → DLA May 13, 10:30 UTCMay 13, 12:25 UTC1h 55m
2026-05-13 BEL4KE EBB → BRU May 13, 03:00 UTCMay 13, 04:55 UTC1h 55m
2026-05-11 BEL1NA EBB → BRU May 11, 08:55 UTCMay 11, 10:50 UTC1h 55m
2026-05-10 BEL24D DSS → BRU May 10, 23:55 UTCMay 11, 02:30 UTC2h 35m
2026-05-10 BEL24D DSS → BRU May 10, 21:30 UTCMay 10, 21:49 UTC20m
2026-05-10 BEL24D DSS → BRU May 10, 19:40 UTCMay 10, 20:00 UTC20m
2026-05-10 BEL23D BRU → DSS May 10, 18:05 UTCMay 10, 18:29 UTC25m
2026-05-10 BEL23D BRU → DSS May 10, 10:55 UTCMay 10, 16:55 UTC6h 0m
2026-05-05 BEL5YH IAD → BRU May 5, 21:55 UTCMay 6, 05:20 UTC7h 25m
2026-05-05 BEL2FU BRU → HER May 5, 09:05 UTCMay 5, 17:05 UTC8h 0m
2026-05-04 BEL1NA EBB → BRU May 4, 10:35 UTCMay 5, 04:40 UTC18h 6m
2026-05-04 BEL1NA EBB → BRU May 4, 09:10 UTCMay 5, 04:40 UTC19h 31m
2026-05-03 BEL12B BRU → DLA May 3, 10:15 UTCMay 4, 03:15 UTC17h 0m

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

Mode-S 44CCC2 frequently asked

What is Mode-S code 44CCC2?
44CCC2 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SFB.
Where is Mode-S 44CCC2 registered?
Mode-S code 44CCC2 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CCC2 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 44CCC2, octal 21146302, decimal 4,508,866.
What flights does 44CCC2 operate?
Mode-S 44CCC2 has broadcast 20 distinct callsigns, including BEL8VB, BEL24D, BEL23D, BEL39G, BEL1NA.