Apparatus

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sensors Mode-S transponder

440BCE

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LNX · BOEING 757-200

Hex
440BCE
Octal
21005716
Decimal
4,459,470
Country
AT
Tail
OE-LNX
Type
B752
No current signal · last broadcast Jul 24, 03:30 UTC
Flights observed
221
Distinct callsigns
20
Country
AT
Last broadcast
Jul 24, 03:30 UTC

Last known position

Most recent position reported by Mode-S 440BCE.

Country allocation

The ICAO 24-bit address 440BCE 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
BCS7856 European Air Transport 8 2026-07-23
BCS7823 - 8 2026-07-14
BCS2696 - 8 2026-06-30
BCS2219 European Air Transport 8 2026-07-24
BCS7840 European Air Transport 7 2026-07-23
BCS76P European Air Transport 7 2026-07-23
BCS7824 - 6 2026-07-14
BCS9YP European Air Transport 5 2026-06-25
BCS5781 European Air Transport 5 2026-07-22
BCS409 - 5 2026-07-23
BCS162 - 5 2026-07-22
BCS94Q European Air Transport 4 2026-07-22
BCS9117 - 4 2026-07-10
BCS69P - 4 2026-07-15
BCS4HG - 4 2026-07-14
BCS4620 - 4 2026-07-07
BCS30A - 4 2026-07-16
BCS2215 - 4 2026-06-30
BCS169 - 4 2026-07-07
BCS138 - 4 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 BCS2219 STN → LEJ Jul 24, 02:00 UTCJul 24, 03:20 UTC1h 20m
2026-07-23 BCS76P MXP → BLQ Jul 23, 23:20 UTCJul 24, 00:50 UTC1h 30m
2026-07-23 BCS7840 PSA → PSA Jul 23, 20:40 UTCJul 23, 21:20 UTC40m
2026-07-23 BCS7856 MXP → PSA Jul 23, 06:45 UTCJul 23, 07:20 UTC35m
2026-07-23 BCS843 EMA → CGN Jul 23, 05:15 UTCJul 23, 05:35 UTC20m
2026-07-23 BCS409 - Jul 23, 01:20 UTCJul 23, 02:50 UTC1h 30m
2026-07-22 BCS162 LEJ → CGN Jul 22, 23:05 UTCJul 22, 23:50 UTC45m
2026-07-22 BCS94Q GDN → CGN Jul 22, 20:20 UTCJul 22, 21:00 UTC40m
2026-07-22 BCS5781 RIX → CPH Jul 22, 17:55 UTCJul 22, 19:00 UTC1h 5m
2026-07-22 BCS15N LEJ → GDN Jul 22, 03:25 UTCJul 22, 04:20 UTC55m
2026-07-21 BCS6VC STR → LEJ Jul 21, 20:00 UTCJul 21, 20:50 UTC50m
2026-07-21 BCS3LF LEJ → STR Jul 21, 03:30 UTCJul 21, 04:10 UTC40m
2026-07-17 BCS6VC STR → LEJ Jul 17, 20:44 UTCJul 17, 21:30 UTC45m
2026-07-17 BCS3LF LEJ → STR Jul 17, 05:50 UTCJul 17, 06:35 UTC45m
2026-07-17 BCS25C - Jul 17, 00:14 UTCJul 17, 01:05 UTC50m
2026-07-16 BCS64X - Jul 16, 20:49 UTCJul 16, 21:40 UTC50m
2026-07-16 BCS30A - Jul 16, 02:20 UTCJul 16, 03:35 UTC1h 15m
2026-07-15 BCS427 CGN → EMA Jul 15, 22:40 UTCJul 15, 23:45 UTC1h 5m
2026-07-15 BCS87W - Jul 15, 18:35 UTCJul 15, 20:00 UTC1h 25m
2026-07-15 BCS69P - Jul 15, 04:20 UTCJul 15, 05:20 UTC1h 0m
2026-07-14 BCS4HG - Jul 14, 22:55 UTCJul 15, 00:00 UTC1h 5m
2026-07-14 BCS7823 MXP → MXP Jul 14, 22:20 UTCJul 14, 22:25 UTC5m
2026-07-14 BCS7823 - Jul 14, 19:00 UTCJul 14, 19:55 UTC55m
2026-07-14 BCS7824 - Jul 14, 06:00 UTCJul 14, 06:45 UTC45m
2026-07-13 BCS6YG EMA → MXP Jul 13, 22:20 UTCJul 13, 23:55 UTC1h 35m
2026-07-13 BCS819 MXP → EMA Jul 13, 19:35 UTCJul 13, 21:20 UTC1h 45m
2026-07-12 BCS134 LEJ → MXP Jul 12, 19:01 UTCJul 12, 20:15 UTC1h 15m
2026-07-10 BCS9117 - Jul 10, 18:35 UTCJul 10, 19:50 UTC1h 15m
2026-07-10 BCS9114 - Jul 10, 06:10 UTCJul 10, 06:55 UTC45m
2026-07-09 BCS138 LEJ → MXP Jul 9, 02:20 UTCJul 9, 03:25 UTC1h 5m
2026-07-08 BCS55K BCN → LEJ Jul 8, 20:05 UTCJul 8, 22:10 UTC2h 5m
2026-07-08 BCS232P LPA → BCN Jul 8, 13:55 UTCJul 8, 17:00 UTC3h 5m
2026-07-08 BCS6046 - Jul 8, 08:35 UTCJul 8, 11:45 UTC3h 10m
2026-07-08 BCS3LR LEJ → BCN Jul 8, 02:00 UTCJul 8, 03:45 UTC1h 45m
2026-07-07 BCS169 CGN → LEJ Jul 7, 22:10 UTCJul 7, 22:55 UTC45m
2026-07-07 BCS4620 STR → CGN Jul 7, 19:55 UTCJul 7, 20:30 UTC35m
2026-07-07 BCS4621 CGN → STR Jul 7, 03:30 UTCJul 7, 04:05 UTC35m
2026-07-07 BCS166 LEJ → CGN Jul 7, 00:45 UTCJul 7, 01:25 UTC40m
2026-07-03 BCS4853 LJU → LEJ Jul 3, 18:25 UTCJul 3, 19:30 UTC1h 5m
2026-07-03 BCS69P LEJ → LJU Jul 3, 04:00 UTCJul 3, 04:55 UTC55m
2026-07-03 BCS2211 - Jul 3, 01:15 UTCJul 3, 02:30 UTC1h 15m
2026-07-02 BCS2210 LEJ → STN Jul 2, 22:50 UTCJul 3, 00:15 UTC1h 25m
2026-07-02 BCS74W TLV → LEJ Jul 2, 17:45 UTCJul 2, 21:30 UTC3h 45m
2026-07-02 BCS994 LEJ → TLV Jul 2, 11:40 UTCJul 2, 15:20 UTC3h 40m
2026-07-02 BCS840P EMA → LEJ Jul 2, 01:40 UTCJul 2, 03:05 UTC1h 25m
2026-07-01 BCS7017 - Jul 1, 22:15 UTCJul 2, 00:15 UTC2h 0m
2026-07-01 BCS209P EMA → GVA Jul 1, 19:05 UTCJul 1, 20:00 UTC55m
2026-07-01 BCS53A LEJ → GVA Jul 1, 02:55 UTCJul 1, 04:10 UTC1h 15m
2026-06-30 BCS2215 STN → LEJ Jun 30, 21:50 UTCJun 30, 23:00 UTC1h 10m
2026-06-30 BCS2696 - Jun 30, 03:55 UTCJun 30, 04:15 UTC20m

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

Mode-S 440BCE frequently asked

What is Mode-S code 440BCE?
440BCE is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LNX.
Where is Mode-S 440BCE registered?
Mode-S code 440BCE is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440BCE broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 03:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440BCE, octal 21005716, decimal 4,459,470.
What flights does 440BCE operate?
Mode-S 440BCE has broadcast 20 distinct callsigns, including BCS7856, BCS7823, BCS2696, BCS2219, BCS7840.