Apparatus

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sensors Mode-S transponder

44CCC7

ICAO 24-bit transponder address · allocated to Belgium

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

Hex
44CCC7
Octal
21146307
Decimal
4,508,871
Country
BE
Tail
OO-SFG
Type
A333
No current signal · last broadcast 3h ago
Flights observed
109
Distinct callsigns
20
Country
BE
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 44CCC7.

Country allocation

The ICAO 24-bit address 44CCC7 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
BEL39G Brussels Airlines 16 2026-05-25
BEL37K Brussels Airlines 11 2026-05-29
BEL38K Brussels Airlines 10 2026-05-26
BEL4BE Brussels Airlines 9 2026-05-10
BEL23D Brussels Airlines 9 2026-05-13
BEL24D Brussels Airlines 7 2026-05-13
BEL26D Brussels Airlines 6 2026-05-07
BEL8AN Brussels Airlines 5 2026-05-07
BEL9TK Brussels Airlines 4 2026-04-30
BEL8VB Brussels Airlines 4 2026-05-15
BEL4KE Brussels Airlines 4 2026-05-05
BEL12B Brussels Airlines 4 2026-04-27
BEL5YH Brussels Airlines 3 2026-05-28
BEL52B Brussels Airlines 3 2026-05-23
BEL2FU Brussels Airlines 3 2026-05-28
BEL1CP Brussels Airlines 3 2026-05-23
BEL5RH Brussels Airlines 2 2026-05-16
BEL3YG Brussels Airlines 2 2026-05-17
BEL369 Brussels Airlines 2 2026-05-06
BEL6ZD Brussels Airlines 1 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BEL37K BRU → FIH May 29, 11:05 UTCMay 29, 22:20 UTC11h 15m
2026-05-28 BEL5YH IAD → BRU May 28, 22:25 UTCMay 29, 05:40 UTC7h 15m
2026-05-28 BEL2FU BRU → HER May 28, 09:15 UTCMay 28, 17:10 UTC7h 55m
2026-05-27 BEL6ZD BRU → OUA May 27, 09:30 UTCMay 28, 03:30 UTC18h 0m
2026-05-26 BEL38K FIH → BRU May 26, 10:39 UTCMay 27, 04:24 UTC17h 45m
2026-05-25 BEL39G BRU → DLA May 25, 10:25 UTCMay 26, 03:25 UTC16h 59m
2026-05-24 BEL37K BRU → FIH May 24, 10:35 UTCMay 25, 04:15 UTC17h 40m
2026-05-23 BEL52B JFK → BRU May 23, 23:15 UTCMay 24, 05:55 UTC6h 40m
2026-05-23 BEL1CP BRU → JFK May 23, 09:10 UTCMay 23, 16:50 UTC7h 40m
2026-05-22 BEL5YH IAD → BRU May 22, 22:05 UTCMay 23, 05:00 UTC6h 54m
2026-05-22 BEL2FU BRU → HER May 22, 09:20 UTCMay 22, 17:35 UTC8h 15m
2026-05-21 BEL5YH IAD → BRU May 21, 22:15 UTCMay 22, 05:10 UTC6h 55m
2026-05-21 BEL2FU BRU → HER May 21, 09:05 UTCMay 21, 17:35 UTC8h 30m
2026-05-20 BEL52B JFK → BRU May 20, 23:20 UTCMay 21, 05:55 UTC6h 35m
2026-05-20 BEL1CP BRU → JFK May 20, 11:30 UTCMay 20, 19:05 UTC7h 35m
2026-05-20 BEL52B JFK → BRU May 20, 00:25 UTCMay 20, 07:10 UTC6h 46m
2026-05-19 BEL1CP BRU → JFK May 19, 11:50 UTCMay 19, 19:15 UTC7h 25m
2026-05-18 BEL37K BRU → FIH May 18, 10:40 UTCMay 19, 04:45 UTC18h 4m
2026-05-17 BEL3YG NBO → BRU May 17, 02:10 UTCMay 17, 04:05 UTC1h 55m
2026-05-16 BEL5RH BRU → EBB May 16, 08:41 UTCMay 16, 10:31 UTC1h 50m
2026-05-15 BEL37K BRU → FIH May 15, 10:35 UTCMay 16, 04:35 UTC17h 59m
2026-05-15 BEL8VB BRU → DLA May 15, 01:35 UTCMay 15, 03:30 UTC1h 55m
2026-05-14 BEL8VB BRU → DLA May 14, 21:05 UTCMay 14, 21:20 UTC15m
2026-05-14 BEL8VB BRU → DLA May 14, 19:05 UTCMay 14, 19:25 UTC20m
2026-05-14 BEL8VB BRU → DLA May 14, 10:55 UTCMay 14, 13:01 UTC2h 5m
2026-05-13 BEL24D DSS → BRU May 13, 21:50 UTCMay 14, 03:05 UTC5h 15m
2026-05-13 BEL24D DSS → BRU May 13, 19:55 UTCMay 13, 20:10 UTC15m
2026-05-13 BEL23D BRU → DSS May 13, 18:15 UTCMay 13, 18:40 UTC25m
2026-05-13 BEL23D BRU → DSS May 13, 11:10 UTCMay 13, 17:05 UTC5h 55m
2026-05-12 BEL38K FIH → BRU May 12, 22:35 UTCMay 13, 05:05 UTC6h 30m
2026-05-11 BEL37K BRU → FIH May 11, 10:45 UTCMay 11, 17:45 UTC7h 0m
2026-05-10 BEL4BE EBB → BRU May 10, 09:50 UTCMay 11, 05:00 UTC19h 10m
2026-05-10 BEL4BE EBB → BRU May 10, 08:45 UTCMay 11, 05:00 UTC20h 15m
2026-05-09 BEL27A BRU → ACC May 9, 09:30 UTCMay 10, 03:35 UTC18h 5m
2026-05-08 BEL24D DSS → BRU May 8, 21:40 UTCMay 9, 02:50 UTC5h 10m
2026-05-08 BEL24D DSS → BRU May 8, 19:40 UTCMay 8, 19:55 UTC15m
2026-05-08 BEL23D BRU → DSS May 8, 17:50 UTCMay 8, 18:15 UTC25m
2026-05-08 BEL23D BRU → DSS May 8, 10:49 UTCMay 8, 16:45 UTC5h 55m
2026-05-07 BEL26D CKY → DSS May 7, 21:55 UTCMay 8, 03:09 UTC5h 14m
2026-05-07 BEL8AN BRU → AGP May 7, 16:45 UTCMay 7, 20:45 UTC4h 0m
2026-05-07 BEL8AN BRU → AGP May 7, 09:50 UTCMay 7, 15:40 UTC5h 50m
2026-05-06 BEL39G BRU → DLA May 6, 21:30 UTCMay 7, 04:00 UTC6h 30m
2026-05-06 BEL369 NSI → BRU May 6, 19:10 UTCMay 6, 20:00 UTC50m
2026-05-06 BEL39G BRU → DLA May 6, 10:55 UTCMay 6, 12:55 UTC2h 0m
2026-05-05 BEL4KE EBB → BRU May 5, 09:50 UTCMay 6, 04:45 UTC18h 55m
2026-05-05 BEL4KE EBB → BRU May 5, 08:45 UTCMay 6, 04:45 UTC20h 0m
2026-05-05 BEL39G BRU → DLA May 5, 01:20 UTCMay 5, 03:10 UTC1h 50m
2026-05-04 BEL39G BRU → DLA May 4, 20:40 UTCMay 4, 20:55 UTC15m
2026-05-04 BEL39G BRU → DLA May 4, 18:50 UTCMay 4, 19:10 UTC20m
2026-05-04 BEL39G BRU → DLA May 4, 10:20 UTCMay 4, 12:20 UTC2h 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-SFG page for operator, model, and routing details .

Mode-S 44CCC7 frequently asked

What is Mode-S code 44CCC7?
44CCC7 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SFG.
Where is Mode-S 44CCC7 registered?
Mode-S code 44CCC7 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CCC7 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44CCC7, octal 21146307, decimal 4,508,871.
What flights does 44CCC7 operate?
Mode-S 44CCC7 has broadcast 20 distinct callsigns, including BEL39G, BEL37K, BEL38K, BEL4BE, BEL23D.