Apparatus

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sensors Mode-S transponder

440107

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IBI · BOEING 737-400

Hex
440107
Octal
21000407
Decimal
4,456,711
Country
AT
Tail
OE-IBI
Type
B734
No current signal · last broadcast 3d ago
Flights observed
189
Distinct callsigns
20
Country
AT
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 440107.

Country allocation

The ICAO 24-bit address 440107 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 20 distinct

Callsign Airline Flights Last seen
TAY1904 - 75 2026-07-10
TAY1804 ASL Airlines Belgium 74 2026-07-09
TAY2DI - 4 2026-07-14
TAY232P - 4 2026-07-10
TAY938P - 3 2026-07-11
TAY233P - 3 2026-07-04
TAY1481 ASL Airlines Belgium 3 2026-07-04
TAY1480 ASL Airlines Belgium 3 2026-07-04
TAY9VX - 2 2026-07-24
TAY9VL - 2 2026-07-15
TAY8VC - 2 2026-07-15
TAY7LL - 2 2026-07-26
TAY1DI - 2 2026-07-14
TAY938E - 1 2026-04-28
TAY7VC - 1 2026-04-30
TAY4JU - 1 2026-07-24
TAY4999 ASL Airlines Belgium 1 2026-05-01
TAY297P - 1 2026-07-13
TAY1622 - 1 2026-07-23
TAY1621 - 1 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TAY7LL HEL → TLL Jul 26, 19:35 UTCJul 26, 19:55 UTC20m
2026-07-26 TAY7LL - Jul 26, 16:00 UTCJul 26, 18:30 UTC2h 30m
2026-07-24 TAY4JU - Jul 24, 20:55 UTCJul 24, 22:40 UTC1h 45m
2026-07-24 TAY9VX - Jul 24, 02:15 UTCJul 24, 03:45 UTC1h 30m
2026-07-23 TAY1622 - Jul 23, 16:10 UTCJul 23, 18:15 UTC2h 5m
2026-07-23 TAY1621 - Jul 23, 11:40 UTCJul 23, 14:10 UTC2h 30m
2026-07-23 TAY1385 - Jul 23, 07:35 UTCJul 23, 08:20 UTC45m
2026-07-23 TAY1390 LGG → STN Jul 23, 04:45 UTCJul 23, 05:25 UTC40m
2026-07-15 TAY9VL - Jul 15, 20:50 UTCJul 15, 22:30 UTC1h 40m
2026-07-15 TAY9VL VLC → BCN Jul 15, 18:55 UTCJul 15, 19:35 UTC40m
2026-07-15 TAY8VC - Jul 15, 05:30 UTCJul 15, 06:05 UTC35m
2026-07-15 TAY8VC - Jul 15, 02:55 UTCJul 15, 04:05 UTC1h 10m
2026-07-14 TAY2DI MME → CDG Jul 14, 20:45 UTCJul 14, 21:50 UTC1h 5m
2026-07-14 TAY2DI EDI → MME Jul 14, 19:20 UTCJul 14, 19:50 UTC30m
2026-07-14 TAY1DI MME → EDI Jul 14, 04:30 UTCJul 14, 04:55 UTC25m
2026-07-14 TAY1DI - Jul 14, 02:20 UTCJul 14, 03:25 UTC1h 5m
2026-07-13 TAY2DI - Jul 13, 20:45 UTCJul 13, 22:00 UTC1h 15m
2026-07-13 TAY2DI EDI → MME Jul 13, 19:25 UTCJul 13, 19:55 UTC30m
2026-07-13 TAY297P - Jul 13, 16:45 UTCJul 13, 17:40 UTC55m
2026-07-11 TAY938P - Jul 11, 03:10 UTCJul 11, 04:35 UTC1h 25m
2026-07-10 TAY232P - Jul 10, 16:50 UTCJul 10, 19:00 UTC2h 10m
2026-07-10 TAY1904 - Jul 10, 01:35 UTCJul 10, 02:40 UTC1h 5m
2026-07-09 TAY1904 - Jul 9, 23:15 UTCJul 10, 00:30 UTC1h 15m
2026-07-09 TAY1804 ORB → HEL Jul 9, 17:15 UTCJul 9, 19:00 UTC1h 45m
2026-07-09 TAY1804 ORB → HEL Jul 9, 15:20 UTCJul 9, 16:10 UTC50m
2026-07-08 TAY1904 - Jul 8, 23:20 UTCJul 9, 00:20 UTC1h 0m
2026-07-08 TAY1904 - Jul 8, 20:35 UTCJul 8, 22:05 UTC1h 30m
2026-07-08 TAY1804 ORB → HEL Jul 8, 17:15 UTCJul 8, 18:45 UTC1h 30m
2026-07-08 TAY1804 ORB → HEL Jul 8, 15:15 UTCJul 8, 16:10 UTC55m
2026-07-07 TAY1904 - Jul 7, 23:20 UTCJul 8, 00:25 UTC1h 5m
2026-07-07 TAY1904 - Jul 7, 20:40 UTCJul 7, 22:05 UTC1h 25m
2026-07-07 TAY1804 ORB → HEL Jul 7, 17:10 UTCJul 7, 18:40 UTC1h 30m
2026-07-07 TAY1804 ORB → HEL Jul 7, 15:20 UTCJul 7, 16:10 UTC50m
2026-07-06 TAY1904 - Jul 6, 23:10 UTCJul 7, 00:15 UTC1h 5m
2026-07-06 TAY1904 - Jul 6, 20:30 UTCJul 6, 21:50 UTC1h 20m
2026-07-06 TAY1804 ORB → HEL Jul 6, 17:00 UTCJul 6, 18:40 UTC1h 40m
2026-07-06 TAY1804 ORB → HEL Jul 6, 15:15 UTCJul 6, 16:05 UTC50m
2026-07-04 TAY233P - Jul 4, 21:20 UTCJul 5, 00:15 UTC2h 55m
2026-07-04 TAY1481 FAB → SNN Jul 4, 18:35 UTCJul 4, 19:35 UTC1h 0m
2026-07-04 TAY1480 SNN → SOU Jul 4, 06:15 UTCJul 4, 07:15 UTC1h 0m
2026-07-03 TAY232P HEL → SNN Jul 3, 14:20 UTCJul 3, 17:30 UTC3h 10m
2026-07-02 TAY1904 - Jul 2, 23:15 UTCJul 3, 00:10 UTC55m
2026-07-02 TAY1904 - Jul 2, 20:45 UTCJul 2, 22:00 UTC1h 15m
2026-07-02 TAY1804 ORB → HEL Jul 2, 17:20 UTCJul 2, 19:05 UTC1h 45m
2026-07-02 TAY1804 ORB → HEL Jul 2, 15:30 UTCJul 2, 16:25 UTC55m
2026-07-01 TAY1904 - Jul 1, 23:05 UTCJul 2, 00:05 UTC1h 0m
2026-07-01 TAY1904 - Jul 1, 20:35 UTCJul 1, 22:00 UTC1h 25m
2026-07-01 TAY1804 ORB → HEL Jul 1, 17:10 UTCJul 1, 18:55 UTC1h 45m
2026-07-01 TAY1804 ORB → HEL Jul 1, 15:15 UTCJul 1, 16:15 UTC1h 0m
2026-06-30 TAY1904 - Jun 30, 23:15 UTCJul 1, 00:10 UTC55m

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

Mode-S 440107 frequently asked

What is Mode-S code 440107?
440107 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IBI.
Where is Mode-S 440107 registered?
Mode-S code 440107 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440107 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440107, octal 21000407, decimal 4,456,711.
What flights does 440107 operate?
Mode-S 440107 has broadcast 20 distinct callsigns, including TAY1904, TAY1804, TAY2DI, TAY232P, TAY938P.