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sensors Mode-S transponder

44D068

ICAO 24-bit transponder address · allocated to Belgium

Currently assigned to OO-TCH · AIRBUS A-320

Hex
44D068
Octal
21150150
Decimal
4,509,800
Country
BE
Tail
OO-TCH
Type
A320
Broadcasting now · callsign BEL2DT · 11,950 ft
Flights observed
524
Distinct callsigns
20
Country
BE
Last broadcast
Jul 26, 22:00 UTC

Current position

44D068 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 44D068 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
BEL6VP - 9 2026-07-16
BEL1EV - 9 2026-07-16
BEL9FL - 8 2026-07-15
BEL7HQ - 8 2026-07-16
BEL1WH Brussels Airlines 8 2026-07-26
BEL9HR - 7 2026-07-17
BEL8NY Brussels Airlines 7 2026-07-21
BEL6VF - 7 2026-07-21
BEL5EN - 7 2026-06-29
BEL1PA - 7 2026-07-10
BEL9VN Brussels Airlines 6 2026-07-26
BEL9HZ - 6 2026-07-02
BEL7FP - 6 2026-06-30
BEL7AD - 6 2026-06-29
BEL6CT - 6 2026-06-30
BEL5BJ - 6 2026-07-01
BEL4BP - 6 2026-07-15
BEL3KK Brussels Airlines 6 2026-07-02
BEL2UE - 6 2026-07-02
BEL1UF - 6 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BEL8LX - Jul 26, 20:25 UTCJul 26, 22:00 UTC1h 35m
2026-07-26 BEL4AN BRU → FNA Jul 26, 15:25 UTCJul 26, 18:05 UTC2h 40m
2026-07-26 BEL9VN HER → BRU Jul 26, 10:35 UTCJul 26, 13:50 UTC3h 15m
2026-07-26 BEL1WH BRU → HER Jul 26, 06:10 UTCJul 26, 08:55 UTC2h 46m
2026-07-25 BEL6HB TFS → BRU Jul 25, 17:40 UTCJul 25, 21:45 UTC4h 5m
2026-07-25 BEL7QJ BRU → TFS Jul 25, 12:15 UTCJul 25, 16:05 UTC3h 50m
2026-07-25 BEL6HF NCE → BRU Jul 25, 08:25 UTCJul 25, 09:35 UTC1h 10m
2026-07-25 BEL5CG BRU → NCE Jul 25, 05:20 UTCJul 25, 06:45 UTC1h 25m
2026-07-24 BEL2ET LIS → BRU Jul 24, 19:55 UTCJul 24, 22:10 UTC2h 15m
2026-07-24 BEL2DT BRU → LIS Jul 24, 15:55 UTCJul 24, 18:30 UTC2h 35m
2026-07-24 BEL8HR OPO → BRU Jul 24, 12:45 UTCJul 24, 14:35 UTC1h 50m
2026-07-24 BEL1MG BRU → OPO Jul 24, 09:20 UTCJul 24, 11:25 UTC2h 5m
2026-07-24 BEL9DN FRA → BRU Jul 24, 07:00 UTCJul 24, 07:35 UTC35m
2026-07-24 BEL8QB BRU → FRA Jul 24, 04:50 UTCJul 24, 05:35 UTC45m
2026-07-23 BEL3874 ALC → BRU Jul 23, 19:35 UTCJul 23, 21:45 UTC2h 10m
2026-07-23 BEL3873 BRU → ALC Jul 23, 16:20 UTCJul 23, 18:20 UTC2h 0m
2026-07-23 BEL37L LPA → BRU Jul 23, 11:15 UTCJul 23, 14:45 UTC3h 30m
2026-07-23 BEL4EW BRU → LYS Jul 23, 05:30 UTCJul 23, 09:10 UTC3h 40m
2026-07-22 BEL6QG RHO → BRU Jul 22, 15:40 UTCJul 22, 19:05 UTC3h 25m
2026-07-22 BEL6YD - Jul 22, 11:10 UTCJul 22, 14:05 UTC2h 55m
2026-07-22 BEL8FB - Jul 22, 04:10 UTCJul 22, 05:25 UTC1h 15m
2026-07-21 BEL9LT BRU → PRG Jul 21, 20:40 UTCJul 21, 22:05 UTC1h 25m
2026-07-21 BEL1YL BRU → NCE Jul 21, 18:10 UTCJul 21, 19:35 UTC1h 25m
2026-07-21 BEL6VF NCE → BRU Jul 21, 15:30 UTCJul 21, 16:50 UTC1h 20m
2026-07-21 BEL8NY BRU → NCE Jul 21, 13:00 UTCJul 21, 14:20 UTC1h 20m
2026-07-21 BEL4LZ FRA → BRU Jul 21, 11:10 UTCJul 21, 11:45 UTC35m
2026-07-21 BEL8ZB BRU → FRA Jul 21, 06:50 UTCJul 21, 07:25 UTC35m
2026-07-21 BEL8DM BCN → BRU Jul 21, 03:45 UTCJul 21, 05:25 UTC1h 40m
2026-07-20 BEL2LZ - Jul 20, 19:00 UTCJul 20, 20:45 UTC1h 45m
2026-07-20 BEL2LZ - Jul 20, 18:30 UTCJul 20, 18:45 UTC15m
2026-07-20 BEL2CA - Jul 20, 16:45 UTCJul 20, 17:40 UTC55m
2026-07-20 BEL9SE BRU → GVA Jul 20, 14:10 UTCJul 20, 15:15 UTC1h 5m
2026-07-20 BEL4LZ FRA → BRU Jul 20, 09:55 UTCJul 20, 10:35 UTC40m
2026-07-20 BEL8ZB - Jul 20, 07:20 UTCJul 20, 07:55 UTC35m
2026-07-19 BEL6QG RHO → BRU Jul 19, 17:50 UTCJul 19, 21:20 UTC3h 30m
2026-07-19 BEL6YD BRU → RHO Jul 19, 13:25 UTCJul 19, 16:35 UTC3h 10m
2026-07-19 BEL75Y KGS → BRU Jul 19, 08:50 UTCJul 19, 12:05 UTC3h 15m
2026-07-19 BEL1TE BRU → KGS Jul 19, 04:30 UTCJul 19, 07:20 UTC2h 50m
2026-07-18 BEL37L - Jul 18, 17:35 UTCJul 18, 21:10 UTC3h 35m
2026-07-18 BEL4EW - Jul 18, 12:00 UTCJul 18, 15:55 UTC3h 55m
2026-07-17 BEL2QA - Jul 17, 23:25 UTCJul 18, 01:50 UTC2h 25m
2026-07-17 BEL9MV - Jul 17, 19:30 UTCJul 17, 22:10 UTC2h 40m
2026-07-17 BEL5DP - Jul 17, 15:25 UTCJul 17, 16:49 UTC1h 25m
2026-07-17 BEL4RE - Jul 17, 12:45 UTCJul 17, 14:10 UTC1h 25m
2026-07-17 BEL9HR - Jul 17, 10:25 UTCJul 17, 11:25 UTC1h 0m
2026-07-17 BEL1UF - Jul 17, 07:55 UTCJul 17, 08:49 UTC55m
2026-07-16 BEL7AM VIE → BRU Jul 16, 16:49 UTCJul 16, 18:15 UTC1h 25m
2026-07-16 BEL3XW - Jul 16, 13:54 UTCJul 16, 15:10 UTC1h 15m
2026-07-16 BEL1EV - Jul 16, 10:59 UTCJul 16, 12:34 UTC1h 35m
2026-07-16 BEL6VP BRU → VCE Jul 16, 08:35 UTCJul 16, 09:50 UTC1h 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-TCH page for operator, model, and routing details .

Mode-S 44D068 frequently asked

What is Mode-S code 44D068?
44D068 is an ICAO 24-bit transponder address. Allocated to Belgium. Assigned to OO-TCH.
Where is Mode-S 44D068 registered?
Mode-S code 44D068 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44D068 broadcasting right now?
Yes. Mode-S 44D068 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44D068, octal 21150150, decimal 4,509,800.
What flights does 44D068 operate?
Mode-S 44D068 has broadcast 20 distinct callsigns, including BEL6VP, BEL1EV, BEL9FL, BEL7HQ, BEL1WH.