Apparatus

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sensors Mode-S transponder

440102

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IBL · BOEING 737-400

Hex
440102
Octal
21000402
Decimal
4,456,706
Country
AT
Tail
OE-IBL
Type
B734
No current signal · last broadcast 17h ago
Flights observed
43
Distinct callsigns
9
Country
AT
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 440102.

Country allocation

The ICAO 24-bit address 440102 falls within the block assigned to Austria (AT) by ICAO Annex 10, Volume III. Every aircraft registered in Austria 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 9 distinct

Callsign Airline Flights Last seen
TAY1DI ASL Airlines Belgium 12 2026-05-29
TAY2DI ASL Airlines Belgium 11 2026-04-22
TAY8LL - 8 2026-04-23
TAY7LL - 6 2026-04-23
TAY939T - 2 2026-05-28
TAY965P - 1 2026-05-29
TAY939E ASL Airlines Belgium 1 2026-04-24
TAY207P ASL Airlines Belgium 1 2026-05-29
TAY1451 ASL Airlines Belgium 1 2026-05-29

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-05-29 TAY1451 DOL → ARN May 29, 13:50 UTCMay 29, 16:10 UTC2h 20m
2026-05-29 TAY207P LGG → DOL May 29, 10:05 UTCMay 29, 10:45 UTC40m
2026-05-29 TAY965P - May 29, 06:25 UTCMay 29, 07:40 UTC1h 15m
2026-05-29 TAY1DI EDI → NCL May 29, 04:45 UTCMay 29, 05:15 UTC30m
2026-05-29 TAY1DI EDI → NCL May 29, 02:35 UTCMay 29, 03:45 UTC1h 10m
2026-05-28 TAY939T NWI → CDG May 28, 11:20 UTCMay 28, 12:45 UTC1h 25m
2026-05-27 TAY939T NWI → NWI May 27, 11:10 UTCMay 27, 12:40 UTC1h 30m
2026-04-24 TAY939E SOF → CDG Apr 24, 05:15 UTCApr 24, 06:05 UTC50m
2026-04-23 TAY8LL ARN → CDG Apr 23, 19:25 UTCApr 23, 21:45 UTC2h 20m
2026-04-23 TAY8LL TLL → ARN Apr 23, 17:20 UTCApr 23, 18:05 UTC45m
2026-04-23 TAY7LL HEL → TLL Apr 23, 05:50 UTCApr 23, 06:20 UTC30m
2026-04-23 TAY7LL CDG → HEL Apr 23, 01:50 UTCApr 23, 04:40 UTC2h 50m
2026-04-22 TAY2DI CDG → EMA Apr 22, 20:50 UTCApr 22, 22:00 UTC1h 10m
2026-04-22 TAY2DI CDG → EMA Apr 22, 19:15 UTCApr 22, 19:40 UTC25m
2026-04-22 TAY1DI EDI → NCL Apr 22, 04:30 UTCApr 22, 05:01 UTC30m
2026-04-22 TAY1DI EDI → NCL Apr 22, 02:25 UTCApr 22, 03:35 UTC1h 10m
2026-04-21 TAY2DI CDG → EMA Apr 21, 20:45 UTCApr 21, 21:55 UTC1h 10m
2026-04-21 TAY2DI CDG → EMA Apr 21, 19:15 UTCApr 21, 19:50 UTC35m
2026-04-21 TAY1DI EDI → NCL Apr 21, 04:30 UTCApr 21, 05:00 UTC30m
2026-04-21 TAY1DI EDI → NCL Apr 21, 02:25 UTCApr 21, 03:30 UTC1h 5m
2026-04-20 TAY2DI CDG → EMA Apr 20, 21:00 UTCApr 20, 22:10 UTC1h 10m
2026-04-20 TAY2DI CDG → EMA Apr 20, 19:25 UTCApr 20, 19:55 UTC30m
2026-04-17 TAY1DI EDI → NCL Apr 17, 04:35 UTCApr 17, 05:05 UTC30m
2026-04-17 TAY1DI EDI → NCL Apr 17, 03:20 UTCApr 17, 03:35 UTC15m
2026-04-17 TAY1DI EDI → NCL Apr 17, 02:30 UTCApr 17, 03:15 UTC45m
2026-04-16 TAY2DI CDG → EMA Apr 16, 21:14 UTCApr 16, 22:00 UTC45m
2026-04-16 TAY2DI CDG → EMA Apr 16, 20:45 UTCApr 16, 21:10 UTC25m
2026-04-16 TAY2DI CDG → EMA Apr 16, 19:15 UTCApr 16, 19:45 UTC30m
2026-04-16 TAY1DI EDI → NCL Apr 16, 04:34 UTCApr 16, 05:00 UTC25m
2026-04-16 TAY1DI EDI → NCL Apr 16, 03:09 UTCApr 16, 03:39 UTC30m
2026-04-16 TAY1DI EDI → NCL Apr 16, 02:34 UTCApr 16, 03:04 UTC30m
2026-04-15 TAY8LL - Apr 15, 21:05 UTCApr 15, 21:45 UTC40m
2026-04-15 TAY8LL - Apr 15, 19:25 UTCApr 15, 21:00 UTC1h 35m
2026-04-15 TAY8LL TLL → ARN Apr 15, 17:35 UTCApr 15, 18:15 UTC40m
2026-04-15 TAY7LL HEL → TLL Apr 15, 05:35 UTCApr 15, 06:00 UTC25m
2026-04-15 TAY7LL - Apr 15, 02:55 UTCApr 15, 04:25 UTC1h 30m
2026-04-15 TAY7LL - Apr 15, 01:50 UTCApr 15, 02:50 UTC1h 0m
2026-04-14 TAY8LL - Apr 14, 20:55 UTCApr 14, 21:50 UTC55m
2026-04-14 TAY8LL - Apr 14, 19:30 UTCApr 14, 20:50 UTC1h 20m
2026-04-14 TAY8LL TLL → ARN Apr 14, 17:30 UTCApr 14, 18:15 UTC45m
2026-04-14 TAY7LL HEL → TLL Apr 14, 05:40 UTCApr 14, 06:00 UTC20m
2026-04-13 TAY2DI CDG → EMA Apr 13, 21:05 UTCApr 13, 22:15 UTC1h 10m
2026-04-13 TAY2DI CDG → EMA Apr 13, 19:50 UTCApr 13, 20:15 UTC25m

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 OE-IBL page for operator, model, and routing details .

Mode-S 440102 frequently asked

What is Mode-S code 440102?
440102 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IBL.
Where is Mode-S 440102 registered?
Mode-S code 440102 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440102 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440102, octal 21000402, decimal 4,456,706.
What flights does 440102 operate?
Mode-S 440102 has broadcast 9 distinct callsigns, including TAY1DI, TAY2DI, TAY8LL, TAY7LL, TAY939T.