Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

440BC5

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LNI · BOEING 757-200

Hex
440BC5
Octal
21005705
Decimal
4,459,461
Country
AT
Tail
OE-LNI
Type
B752
No current signal · last broadcast 1d ago
Flights observed
107
Distinct callsigns
20
Country
AT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 440BC5.

Country allocation

The ICAO 24-bit address 440BC5 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
BCS9LE European Air Transport 6 2026-04-16
BCS1956 European Air Transport 4 2026-04-16
BCS926 European Air Transport 3 2026-04-18
BCS850 European Air Transport 3 2026-04-17
BCS7922 European Air Transport 3 2026-05-27
BCS4620 European Air Transport 3 2026-05-05
BCS15N European Air Transport 3 2026-05-15
BCS138 European Air Transport 3 2026-05-27
BCS94Q European Air Transport 2 2026-05-07
BCS851P European Air Transport 2 2026-04-17
BCS7824 - 2 2026-05-14
BCS7823 European Air Transport 2 2026-05-14
BCS71C European Air Transport 2 2026-04-16
BCS5781 European Air Transport 2 2026-05-07
BCS5780 European Air Transport 2 2026-05-07
BCS4HG European Air Transport 2 2026-05-14
BCS4621 European Air Transport 2 2026-05-05
BCS427 European Air Transport 2 2026-04-29
BCS3EC European Air Transport 2 2026-05-27
BCS2WH - 2 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BCS3845 BLL → LEJ May 29, 21:00 UTCMay 29, 21:55 UTC55m
2026-05-29 BCS3844 LEJ → BLL May 29, 03:25 UTCMay 29, 04:25 UTC1h 0m
2026-05-29 BCS165 LEJ → CGN May 29, 01:20 UTCMay 29, 02:05 UTC45m
2026-05-28 BCS491 BRU → CGN May 28, 23:50 UTCMay 29, 00:10 UTC20m
2026-05-28 BCS4GC BCN → BCN May 28, 20:30 UTCMay 28, 22:20 UTC1h 50m
2026-05-28 BCS1MU BRU → BRU May 28, 02:00 UTCMay 28, 03:35 UTC1h 35m
2026-05-27 BCS7515 - May 27, 20:50 UTCMay 27, 22:05 UTC1h 15m
2026-05-27 BCS3EC MLA → LEJ May 27, 16:55 UTCMay 27, 18:25 UTC1h 30m
2026-05-27 BCS7922 LEJ → MLA May 27, 05:24 UTCMay 27, 07:10 UTC1h 45m
2026-05-27 BCS138 LEJ → MXP May 27, 02:24 UTCMay 27, 03:45 UTC1h 20m
2026-05-26 BCS011P LEJ → BGR May 26, 18:34 UTCMay 26, 20:34 UTC2h 0m
2026-05-17 BCS873P LEJ → BRU May 17, 17:50 UTCMay 17, 19:55 UTC2h 5m
2026-05-17 BCS871P VIT → MXP May 17, 08:25 UTCMay 17, 09:25 UTC1h 0m
2026-05-15 BCS15N LEJ → GDN May 15, 03:20 UTCMay 15, 04:25 UTC1h 5m
2026-05-14 BCS4HG MXP → LEJ May 14, 22:20 UTCMay 14, 23:25 UTC1h 5m
2026-05-14 BCS7823 AOI → MXP May 14, 19:00 UTCMay 14, 20:15 UTC1h 15m
2026-05-14 BCS7824 - May 14, 06:10 UTCMay 14, 06:45 UTC35m
2026-05-14 BCS2219 STN → LEJ May 14, 02:15 UTCMay 14, 03:40 UTC1h 25m
2026-05-13 BCS76P MXP → BLQ May 13, 23:20 UTCMay 14, 00:45 UTC1h 25m
2026-05-13 BCS7840 PSA → PSA May 13, 20:40 UTCMay 13, 21:10 UTC30m
2026-05-13 BCS7856 MXP → PSA May 13, 05:00 UTCMay 13, 05:30 UTC30m
2026-05-13 BCS409 CGN → MXP May 13, 01:15 UTCMay 13, 02:20 UTC1h 5m
2026-05-12 BCS162 LEJ → CGN May 12, 23:01 UTCMay 12, 23:45 UTC45m
2026-05-12 BCS2WP FRA → LEJ May 12, 20:50 UTCMay 12, 21:30 UTC40m
2026-05-12 BCS186 LEJ → FRA May 12, 02:45 UTCMay 12, 03:05 UTC20m
2026-05-11 BCS6GK VBS → VBS May 11, 20:30 UTCMay 11, 21:35 UTC1h 5m
2026-05-11 BCS3EC MLA → LEJ May 11, 17:20 UTCMay 11, 18:55 UTC1h 35m
2026-05-11 BCS7922 LEJ → MLA May 11, 03:40 UTCMay 11, 05:15 UTC1h 35m
2026-05-08 BCS7613 - May 8, 21:55 UTCMay 8, 22:35 UTC40m
2026-05-08 BCS7925 MLA → BLQ May 8, 17:15 UTCMay 8, 18:55 UTC1h 40m
2026-05-08 BCS7922 LEJ → MLA May 8, 05:39 UTCMay 8, 07:20 UTC1h 40m
2026-05-08 BCS138 LEJ → MXP May 8, 02:24 UTCMay 8, 03:35 UTC1h 10m
2026-05-07 BCS94Q GDN → CGN May 7, 20:00 UTCMay 7, 21:05 UTC1h 5m
2026-05-07 BCS5781 RIX → CPH May 7, 17:50 UTCMay 7, 18:50 UTC1h 0m
2026-05-07 BCS5780 CPH → RIX May 7, 05:10 UTCMay 7, 06:05 UTC55m
2026-05-07 BCS15N LEJ → GDN May 7, 03:20 UTCMay 7, 04:10 UTC50m
2026-05-07 BCS179 VIT → CPH May 7, 00:30 UTCMay 7, 01:15 UTC45m
2026-05-06 BCS83C LEJ → CPH May 6, 22:25 UTCMay 6, 23:10 UTC45m
2026-05-06 BCS81Q GVA → LEJ May 6, 19:35 UTCMay 6, 20:45 UTC1h 10m
2026-05-06 BCS204P - May 6, 04:30 UTCMay 6, 05:40 UTC1h 10m
2026-05-06 BCS4PK LEJ → CGN May 6, 02:25 UTCMay 6, 03:10 UTC45m
2026-05-05 BCS169 CGN → LEJ May 5, 22:01 UTCMay 5, 22:35 UTC35m
2026-05-05 BCS4620 STR → CGN May 5, 20:01 UTCMay 5, 20:35 UTC35m
2026-05-05 BCS4621 CGN → STR May 5, 03:25 UTCMay 5, 04:05 UTC40m
2026-05-05 BCS166 LEJ → CGN May 5, 00:40 UTCMay 5, 01:15 UTC35m
2026-05-04 BCS169 CGN → LEJ May 4, 22:10 UTCMay 4, 22:55 UTC45m
2026-05-04 BCS4620 STR → CGN May 4, 19:55 UTCMay 4, 20:30 UTC35m
2026-05-04 BCS1683 MRS → LEJ May 4, 17:20 UTCMay 4, 18:20 UTC1h 0m
2026-05-04 BCS1684 LEJ → MRS May 4, 00:00 UTCMay 4, 01:35 UTC1h 35m
2026-05-01 BCS2215 LHR → LEJ May 1, 22:00 UTCMay 1, 23:10 UTC1h 10m

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

Mode-S 440BC5 frequently asked

What is Mode-S code 440BC5?
440BC5 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LNI.
Where is Mode-S 440BC5 registered?
Mode-S code 440BC5 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440BC5 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440BC5, octal 21005705, decimal 4,459,461.
What flights does 440BC5 operate?
Mode-S 440BC5 has broadcast 20 distinct callsigns, including BCS9LE, BCS1956, BCS926, BCS850, BCS7922.