Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

440059

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LYC · BOEING 767-300

Hex
440059
Octal
21000131
Decimal
4,456,537
Country
AT
Tail
OE-LYC
Type
B763
No current signal · last broadcast 21d ago
Flights observed
171
Distinct callsigns
20
Country
AT
Last broadcast
21d ago

Last known position

Most recent position reported by Mode-S 440059.

Country allocation

The ICAO 24-bit address 440059 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
BCS7836 European Air Transport 19 2026-06-11
BCS7837 European Air Transport 18 2026-06-11
BCS7277 European Air Transport 18 2026-06-11
BCS4MP European Air Transport 15 2026-06-11
BCS21G European Air Transport 11 2026-06-09
BCS1491 European Air Transport 11 2026-05-13
BCS90Y - 7 2026-06-26
BCS74W European Air Transport 7 2026-06-13
BCS58L European Air Transport 6 2026-06-26
BCS48B - 6 2026-06-25
BCS939 - 5 2026-06-26
BCS938 - 5 2026-06-26
BCS2EV - 5 2026-06-21
BCS1RM - 5 2026-06-13
BCS76K - 4 2026-06-14
BCS7060 European Air Transport 4 2026-06-08
BCS3XV - 4 2026-06-15
BCS77G European Air Transport 3 2026-06-18
BCS20D European Air Transport 3 2026-06-18
BCS994 European Air Transport 2 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-27 BCS006P - Jun 27, 03:49 UTCJun 27, 05:49 UTC2h 0m
2026-06-26 BCS58L CDG → LEJ Jun 26, 21:55 UTCJun 26, 23:00 UTC1h 5m
2026-06-26 BCS939 - Jun 26, 17:00 UTCJun 26, 19:14 UTC2h 15m
2026-06-26 BCS938 - Jun 26, 05:19 UTCJun 26, 07:50 UTC2h 30m
2026-06-26 BCS90Y LEJ → CDG Jun 26, 02:14 UTCJun 26, 03:29 UTC1h 15m
2026-06-25 BCS48B CDG → LEJ Jun 25, 21:20 UTCJun 25, 22:24 UTC1h 5m
2026-06-25 BCS90Y LEJ → CDG Jun 25, 02:14 UTCJun 25, 03:24 UTC1h 10m
2026-06-24 BCS58L CDG → LEJ Jun 24, 22:14 UTCJun 24, 23:24 UTC1h 10m
2026-06-24 BCS939 - Jun 24, 17:45 UTCJun 24, 20:14 UTC2h 30m
2026-06-24 BCS938 - Jun 24, 05:05 UTCJun 24, 07:30 UTC2h 25m
2026-06-24 BCS90Y - Jun 24, 02:05 UTCJun 24, 03:15 UTC1h 10m
2026-06-23 BCS58L CDG → LEJ Jun 23, 22:25 UTCJun 23, 23:34 UTC1h 10m
2026-06-23 BCS939 - Jun 23, 17:59 UTCJun 23, 20:29 UTC2h 30m
2026-06-23 BCS938 - Jun 23, 05:15 UTCJun 23, 07:40 UTC2h 25m
2026-06-23 BCS90Y - Jun 23, 01:59 UTCJun 23, 03:15 UTC1h 15m
2026-06-22 BCS58L CDG → LEJ Jun 22, 22:10 UTCJun 22, 23:10 UTC1h 0m
2026-06-22 BCS939 - Jun 22, 17:04 UTCJun 22, 19:40 UTC2h 35m
2026-06-22 BCS938 - Jun 22, 03:30 UTCJun 22, 06:05 UTC2h 35m
2026-06-21 BCS2EV - Jun 21, 19:00 UTCJun 21, 20:24 UTC1h 25m
2026-06-19 BCS58L CDG → LEJ Jun 19, 21:54 UTCJun 19, 23:04 UTC1h 10m
2026-06-19 BCS939 - Jun 19, 16:59 UTCJun 19, 19:34 UTC2h 35m
2026-06-19 BCS938 - Jun 19, 05:45 UTCJun 19, 08:09 UTC2h 25m
2026-06-19 BCS90Y - Jun 19, 02:59 UTCJun 19, 04:14 UTC1h 15m
2026-06-18 BCS20D BSL → LEJ Jun 18, 21:00 UTCJun 18, 21:55 UTC55m
2026-06-18 BCS77G LEJ → BSL Jun 18, 03:00 UTCJun 18, 03:55 UTC55m
2026-06-17 BCS20D BSL → LEJ Jun 17, 20:45 UTCJun 17, 21:40 UTC55m
2026-06-17 BCS77G LEJ → BSL Jun 17, 03:15 UTCJun 17, 04:05 UTC50m
2026-06-16 BCS20D BSL → LEJ Jun 16, 20:40 UTCJun 16, 21:40 UTC1h 0m
2026-06-16 BCS77G LEJ → BSL Jun 16, 02:50 UTCJun 16, 03:39 UTC50m
2026-06-15 BCS3XV BUD → LEJ Jun 15, 19:55 UTCJun 15, 20:54 UTC1h 0m
2026-06-14 BCS76K LEJ → BUD Jun 14, 22:20 UTCJun 14, 23:20 UTC1h 0m
2026-06-13 BCS74W TLV → LEJ Jun 13, 10:30 UTCJun 13, 15:00 UTC4h 30m
2026-06-13 BCS1RM LEJ → TLV Jun 13, 04:35 UTCJun 13, 08:00 UTC3h 25m
2026-06-12 BCS52H EMA → MXP Jun 12, 22:40 UTCJun 13, 00:00 UTC1h 20m
2026-06-12 BCS112 LEJ → EMA Jun 12, 01:00 UTCJun 12, 02:30 UTC1h 30m
2026-06-11 BCS7837 ATH → ATH Jun 11, 17:50 UTCJun 11, 20:15 UTC2h 25m
2026-06-11 BCS7277 LCA → ATH Jun 11, 14:45 UTCJun 11, 16:10 UTC1h 25m
2026-06-11 BCS4MP ATH → LCA Jun 11, 08:30 UTCJun 11, 09:45 UTC1h 15m
2026-06-11 BCS7836 LEJ → ATH Jun 11, 03:45 UTCJun 11, 06:15 UTC2h 30m
2026-06-10 BCS7837 ATH → ATH Jun 10, 19:25 UTCJun 10, 21:55 UTC2h 30m
2026-06-10 BCS7277 LCA → ATH Jun 10, 16:15 UTCJun 10, 18:00 UTC1h 45m
2026-06-10 BCS4MP ATH → LCA Jun 10, 07:25 UTCJun 10, 08:45 UTC1h 20m
2026-06-10 BCS7836 LEJ → ATH Jun 10, 03:15 UTCJun 10, 05:40 UTC2h 25m
2026-06-09 BCS21G LEJ → AMS Jun 9, 02:05 UTCJun 9, 03:00 UTC55m
2026-06-08 BCS7837 ATH → ATH Jun 8, 17:55 UTCJun 8, 20:35 UTC2h 40m
2026-06-08 BCS7277 LCA → ATH Jun 8, 15:10 UTCJun 8, 16:15 UTC1h 5m
2026-06-08 BCS7060 LEJ → LCA Jun 8, 04:55 UTCJun 8, 06:10 UTC1h 15m
2026-06-08 BCS7836 LEJ → ATH Jun 8, 00:40 UTCJun 8, 03:00 UTC2h 20m
2026-06-05 BCS3XV BUD → LEJ Jun 5, 20:00 UTCJun 5, 21:00 UTC1h 0m
2026-06-05 BCS76K LEJ → BUD Jun 5, 03:45 UTCJun 5, 04:45 UTC1h 0m

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

Mode-S 440059 frequently asked

What is Mode-S code 440059?
440059 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LYC.
Where is Mode-S 440059 registered?
Mode-S code 440059 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440059 broadcasting right now?
No active broadcast right now. Last signal was 21d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440059, octal 21000131, decimal 4,456,537.
What flights does 440059 operate?
Mode-S 440059 has broadcast 20 distinct callsigns, including BCS7836, BCS7837, BCS7277, BCS4MP, BCS21G.