sensors Mode-S transponder

44CE6C

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-SSL · AIRBUS A-319

Hex
44CE6C
Octal
21147154
Decimal
4,509,292
Country
BE
Tail
OO-SSL
Type
A319
No current signal · last broadcast 4h ago
Flights observed
525
Distinct callsigns
20
Country
BE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 44CE6C.

Country allocation

The ICAO 24-bit address 44CE6C 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
BEL7GZ - 12 2026-07-13
BEL5MQ - 12 2026-07-13
BEL1ZK - 9 2026-06-20
BEL8YE - 8 2026-06-21
BEL8LT - 8 2026-06-29
BEL8KG - 8 2026-06-17
BEL8DM - 8 2026-07-13
BEL7NL - 8 2026-06-29
BEL5LY - 8 2026-06-17
BEL9UR - 7 2026-06-15
BEL9KU - 7 2026-06-15
BEL8MN - 7 2026-07-12
BEL7WA - 7 2026-07-12
BEL5NZ - 7 2026-06-18
BEL2WM Brussels Airlines 7 2026-06-18
BEL9WB - 6 2026-07-10
BEL9CJ - 6 2026-07-04
BEL9BP - 6 2026-06-25
BEL8UK - 6 2026-07-04
BEL8NY - 6 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 BEL3TX BRU → HAM Jul 13, 19:45 UTCJul 13, 20:35 UTC50m
2026-07-13 BEL3SG - Jul 13, 16:25 UTCJul 13, 18:15 UTC1h 50m
2026-07-13 BEL8KA - Jul 13, 13:20 UTCJul 13, 14:55 UTC1h 35m
2026-07-13 BEL5MQ - Jul 13, 10:05 UTCJul 13, 11:00 UTC55m
2026-07-13 BEL7GZ BRU → HAM Jul 13, 08:10 UTCJul 13, 08:55 UTC45m
2026-07-13 BEL8DM - Jul 13, 03:40 UTCJul 13, 05:20 UTC1h 40m
2026-07-12 BEL2LZ BRU → BCN Jul 12, 19:40 UTCJul 12, 21:15 UTC1h 35m
2026-07-12 BEL8MN - Jul 12, 16:30 UTCJul 12, 17:35 UTC1h 5m
2026-07-12 BEL7WA BRU → CPH Jul 12, 14:01 UTCJul 12, 15:10 UTC1h 10m
2026-07-12 BEL6CT - Jul 12, 11:15 UTCJul 12, 12:50 UTC1h 35m
2026-07-12 BEL7FP BRU → BCN Jul 12, 08:15 UTCJul 12, 10:01 UTC1h 45m
2026-07-11 BEL5KV AGP → BRU Jul 11, 16:55 UTCJul 11, 19:10 UTC2h 15m
2026-07-11 BEL3MN - Jul 11, 13:15 UTCJul 11, 15:50 UTC2h 35m
2026-07-11 BEL9HR - Jul 11, 09:55 UTCJul 11, 10:45 UTC50m
2026-07-11 BEL1UF BRU → GVA Jul 11, 07:40 UTCJul 11, 08:35 UTC55m
2026-07-11 BEL1PD - Jul 11, 05:05 UTCJul 11, 06:20 UTC1h 15m
2026-07-10 BEL9WB BRU → MRS Jul 10, 20:00 UTCJul 10, 21:20 UTC1h 20m
2026-07-10 BEL9PY - Jul 10, 16:30 UTCJul 10, 18:10 UTC1h 40m
2026-07-10 BEL5XD BRU → WAW Jul 10, 13:50 UTCJul 10, 15:25 UTC1h 35m
2026-07-10 BEL8MP MAN → BRU Jul 10, 11:50 UTCJul 10, 12:45 UTC55m
2026-07-10 BEL5UB BRU → MAN Jul 10, 08:25 UTCJul 10, 09:25 UTC1h 0m
2026-07-10 BEL8HW - Jul 10, 05:10 UTCJul 10, 06:40 UTC1h 30m
2026-07-09 BEL3UC BRU → GOT Jul 9, 19:20 UTCJul 9, 20:35 UTC1h 15m
2026-07-09 BEL7AM VIE → BRU Jul 9, 16:15 UTCJul 9, 17:50 UTC1h 35m
2026-07-09 BEL3XW BRU → VIE Jul 9, 13:55 UTCJul 9, 15:15 UTC1h 20m
2026-07-09 BEL9HR - Jul 9, 09:35 UTCJul 9, 10:35 UTC1h 0m
2026-07-09 BEL1UF - Jul 9, 07:35 UTCJul 9, 08:35 UTC1h 0m
2026-07-09 BEL1PD - Jul 9, 05:00 UTCJul 9, 06:20 UTC1h 20m
2026-07-08 BEL9WB - Jul 8, 19:30 UTCJul 8, 20:50 UTC1h 20m
2026-07-08 BEL7TA - Jul 8, 16:40 UTCJul 8, 17:55 UTC1h 15m
2026-07-08 BEL4DQ BRU → GOT Jul 8, 14:15 UTCJul 8, 15:35 UTC1h 20m
2026-07-08 BEL8MP MAN → BRU Jul 8, 10:55 UTCJul 8, 11:55 UTC1h 0m
2026-07-08 BEL5UB - Jul 8, 08:30 UTCJul 8, 09:25 UTC55m
2026-07-07 BEL5PR FRA → BRU Jul 7, 19:50 UTCJul 7, 20:25 UTC35m
2026-07-07 BEL2LG BRU → FRA Jul 7, 17:45 UTCJul 7, 18:20 UTC35m
2026-07-07 BEL6VF NCE → BRU Jul 7, 14:45 UTCJul 7, 16:05 UTC1h 20m
2026-07-07 BEL8NY - Jul 7, 12:10 UTCJul 7, 13:25 UTC1h 15m
2026-07-07 BEL5MQ - Jul 7, 09:40 UTCJul 7, 10:35 UTC55m
2026-07-07 BEL7GZ - Jul 7, 07:50 UTCJul 7, 08:50 UTC1h 0m
2026-07-07 BEL8HW - Jul 7, 05:10 UTCJul 7, 06:30 UTC1h 20m
2026-07-06 BEL3UC - Jul 6, 19:30 UTCJul 6, 20:50 UTC1h 20m
2026-07-06 BEL3JZ - Jul 6, 17:10 UTCJul 6, 18:10 UTC1h 0m
2026-07-06 BEL2HJ - Jul 6, 14:55 UTCJul 6, 15:55 UTC1h 0m
2026-07-06 BEL4CR KRK → BRU Jul 6, 10:30 UTCJul 6, 12:05 UTC1h 35m
2026-07-06 BEL8GQ - Jul 6, 08:10 UTCJul 6, 09:45 UTC1h 35m
2026-07-06 BEL9HZ MAN → BRU Jul 6, 05:40 UTCJul 6, 06:35 UTC55m
2026-07-05 BEL5BJ - Jul 5, 19:40 UTCJul 5, 20:40 UTC1h 0m
2026-07-05 BEL3SG - Jul 5, 16:25 UTCJul 5, 18:20 UTC1h 55m
2026-07-05 BEL8KA - Jul 5, 13:10 UTCJul 5, 14:40 UTC1h 30m
2026-07-04 BEL9CJ - Jul 4, 17:45 UTCJul 4, 18:30 UTC45m

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

Mode-S 44CE6C frequently asked

What is Mode-S code 44CE6C?
44CE6C is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-SSL.
Where is Mode-S 44CE6C registered?
Mode-S code 44CE6C is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44CE6C broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44CE6C, octal 21147154, decimal 4,509,292.
What flights does 44CE6C operate?
Mode-S 44CE6C has broadcast 20 distinct callsigns, including BEL7GZ, BEL5MQ, BEL1ZK, BEL8YE, BEL8LT.