sensors Mode-S transponder

44CCD0

ICAO 24-bit transponder address · allocated to Belgium

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

Hex
44CCD0
Octal
21146320
Decimal
4,508,880
Country
BE
Tail
OO-SFP
Type
A333
No current signal · last broadcast 5h ago
Flights observed
82
Distinct callsigns
13
Country
BE
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 44CCD0.

Country allocation

The ICAO 24-bit address 44CCD0 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 13 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BEL21W BRU → FNA May 29, 11:00 UTCMay 30, 03:45 UTC16h 45m
2026-05-28 BEL52B JFK → BRU May 28, 22:45 UTCMay 29, 05:35 UTC6h 50m
2026-05-28 BEL1CP BRU → JFK May 28, 08:55 UTCMay 28, 16:10 UTC7h 15m
2026-05-28 BEL9TK BRU → OPO May 28, 03:55 UTCMay 28, 06:05 UTC2h 10m
2026-05-27 BEL9TK BRU → OPO May 27, 09:10 UTCMay 27, 11:00 UTC1h 50m
2026-05-26 BEL7WR BRU → FNA May 26, 11:00 UTCMay 27, 03:24 UTC16h 25m
2026-05-25 BEL52B JFK → BRU May 25, 22:25 UTCMay 26, 05:15 UTC6h 50m
2026-05-25 BEL1CP BRU → JFK May 25, 09:10 UTCMay 25, 16:50 UTC7h 40m
2026-05-24 BEL5YH IAD → BRU May 24, 23:00 UTCMay 25, 05:40 UTC6h 40m
2026-05-24 BEL2FU BRU → HER May 24, 09:10 UTCMay 24, 17:15 UTC8h 5m
2026-05-23 BEL27A BRU → ACC May 23, 09:50 UTCMay 24, 03:15 UTC17h 25m
2026-05-22 BEL52B JFK → BRU May 22, 22:45 UTCMay 23, 05:15 UTC6h 29m
2026-05-22 BEL1CP BRU → JFK May 22, 08:55 UTCMay 22, 16:35 UTC7h 40m
2026-05-21 BEL5TA BRU → ABJ May 21, 10:05 UTCMay 22, 03:05 UTC17h 0m
2026-05-20 BEL27A BRU → ACC May 20, 09:50 UTCMay 21, 03:35 UTC17h 45m
2026-05-19 BEL3YG NBO → BRU May 19, 03:05 UTCMay 19, 05:05 UTC2h 0m
2026-05-18 BEL5RH BRU → EBB May 18, 09:00 UTCMay 18, 10:55 UTC1h 55m
2026-05-17 BEL21W BRU → FNA May 17, 11:01 UTCMay 18, 03:30 UTC16h 30m
2026-05-16 BEL27A BRU → ACC May 16, 10:20 UTCMay 17, 03:35 UTC17h 15m
2026-05-15 BEL5YH IAD → BRU May 15, 21:55 UTCMay 16, 04:55 UTC7h 0m
2026-05-15 BEL2FU BRU → HER May 15, 09:15 UTCMay 15, 17:25 UTC8h 9m
2026-05-14 BEL5YH IAD → BRU May 14, 22:00 UTCMay 15, 05:05 UTC7h 5m
2026-05-14 BEL2FU BRU → HER May 14, 09:10 UTCMay 14, 17:25 UTC8h 15m
2026-05-13 BEL21W BRU → FNA May 13, 11:15 UTCMay 14, 04:25 UTC17h 10m
2026-05-10 BEL21W BRU → FNA May 10, 11:30 UTCMay 11, 03:40 UTC16h 10m
2026-05-09 BEL52B JFK → BRU May 9, 22:45 UTCMay 10, 05:50 UTC7h 5m
2026-05-09 BEL1CP BRU → JFK May 9, 09:00 UTCMay 9, 16:35 UTC7h 35m
2026-05-08 BEL52B JFK → BRU May 8, 22:20 UTCMay 9, 05:10 UTC6h 50m
2026-05-08 BEL1CP BRU → JFK May 8, 08:55 UTCMay 8, 16:50 UTC7h 55m
2026-05-07 BEL5YH IAD → BRU May 7, 22:05 UTCMay 8, 05:05 UTC7h 0m
2026-05-07 BEL2FU BRU → HER May 7, 09:20 UTCMay 7, 17:40 UTC8h 20m
2026-05-06 BEL52B JFK → BRU May 6, 22:45 UTCMay 7, 05:30 UTC6h 45m
2026-05-06 BEL1CP BRU → JFK May 6, 08:55 UTCMay 6, 16:45 UTC7h 50m
2026-05-05 BEL7WR BRU → FNA May 5, 11:05 UTCMay 6, 03:50 UTC16h 45m
2026-05-04 BEL52B JFK → BRU May 4, 22:40 UTCMay 5, 05:25 UTC6h 45m
2026-05-04 BEL1CP BRU → JFK May 4, 09:10 UTCMay 4, 16:45 UTC7h 35m
2026-05-02 BEL27A BRU → ACC May 2, 09:45 UTCMay 3, 03:25 UTC17h 40m
2026-05-01 BEL52B JFK → BRU May 1, 22:30 UTCMay 2, 05:30 UTC7h 0m
2026-05-01 BEL1CP BRU → JFK May 1, 08:55 UTCMay 1, 16:15 UTC7h 20m
2026-05-01 BEL52B JFK → BRU May 1, 00:05 UTCMay 1, 05:45 UTC5h 40m
2026-04-30 BEL52B JFK → BRU Apr 30, 22:40 UTCMay 1, 00:00 UTC1h 20m
2026-04-30 BEL1CP BRU → JFK Apr 30, 09:15 UTCApr 30, 16:35 UTC7h 20m
2026-04-29 BEL52B JFK → BRU Apr 29, 22:30 UTCApr 30, 05:35 UTC7h 4m
2026-04-29 BEL1CP BRU → JFK Apr 29, 08:55 UTCApr 29, 16:10 UTC7h 16m
2026-04-28 BEL2LC BRU → ABJ Apr 28, 10:05 UTCApr 29, 03:15 UTC17h 10m
2026-04-27 BEL52B JFK → BRU Apr 27, 22:35 UTCApr 28, 05:30 UTC6h 55m
2026-04-27 BEL1CP BRU → JFK Apr 27, 09:50 UTCApr 27, 17:10 UTC7h 20m
2026-04-26 BEL21W BRU → FNA Apr 26, 11:15 UTCApr 27, 03:50 UTC16h 35m
2026-04-25 BEL52B JFK → BRU Apr 25, 23:25 UTCApr 26, 06:10 UTC6h 45m
2026-04-25 BEL1CP BRU → JFK Apr 25, 08:45 UTCApr 25, 16:00 UTC7h 15m

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

Mode-S 44CCD0 frequently asked

What is Mode-S code 44CCD0?
44CCD0 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SFP.
Where is Mode-S 44CCD0 registered?
Mode-S code 44CCD0 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CCD0 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44CCD0, octal 21146320, decimal 4,508,880.
What flights does 44CCD0 operate?
Mode-S 44CCD0 has broadcast 13 distinct callsigns, including BEL52B, BEL1CP, BEL5YH, BEL2FU, BEL21W.