sensors Mode-S transponder

440BCB

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-LNR · BOEING 757-200

Hex
440BCB
Octal
21005713
Decimal
4,459,467
Country
AT
Tail
OE-LNR
Type
B752
No current signal · last broadcast 32m ago
Flights observed
214
Distinct callsigns
20
Country
AT
Last broadcast
32m ago

Last known position

Most recent position reported by Mode-S 440BCB.

Country allocation

The ICAO 24-bit address 440BCB 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
BCS4620 - 8 2026-07-14
BCS4621 - 7 2026-07-14
BCS166 - 7 2026-07-14
BCS15N - 7 2026-06-30
BCS94Q European Air Transport 6 2026-06-16
BCS7856 - 6 2026-07-08
BCS169 - 6 2026-07-14
BCS7824 - 5 2026-07-10
BCS7823 - 5 2026-07-10
BCS5781 European Air Transport 5 2026-06-16
BCS427 - 5 2026-06-26
BCS409 - 5 2026-07-03
BCS2211 European Air Transport 5 2026-05-27
BCS162 - 5 2026-07-02
BCS83C European Air Transport 4 2026-06-10
BCS71C - 4 2026-06-23
BCS5780 - 4 2026-06-16
BCS3845 - 4 2026-06-22
BCS2210 European Air Transport 4 2026-05-26
BCS9LE - 3 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BCS169 CGN → LEJ Jul 14, 22:05 UTCJul 14, 22:45 UTC39m
2026-07-14 BCS4620 STR → CGN Jul 14, 19:55 UTCJul 14, 20:30 UTC35m
2026-07-14 BCS4621 CGN → STR Jul 14, 03:30 UTCJul 14, 04:05 UTC35m
2026-07-14 BCS166 LEJ → CGN Jul 14, 00:55 UTCJul 14, 01:40 UTC45m
2026-07-11 BCS2239 - Jul 11, 00:45 UTCJul 11, 01:55 UTC1h 10m
2026-07-10 BCS7KV MXP → STN Jul 10, 21:45 UTCJul 10, 23:25 UTC1h 40m
2026-07-10 BCS7823 - Jul 10, 18:55 UTCJul 10, 19:45 UTC50m
2026-07-10 BCS7824 - Jul 10, 06:15 UTCJul 10, 06:55 UTC40m
2026-07-10 BCS7332 CDG → MXP Jul 10, 01:05 UTCJul 10, 02:05 UTC1h 0m
2026-07-09 BCS7331 MXP → CDG Jul 9, 22:30 UTCJul 9, 23:40 UTC1h 10m
2026-07-09 BCS7823 - Jul 9, 19:00 UTCJul 9, 19:55 UTC55m
2026-07-09 BCS7824 - Jul 9, 06:05 UTCJul 9, 06:45 UTC40m
2026-07-09 BCS2219 - Jul 9, 02:30 UTCJul 9, 04:00 UTC1h 30m
2026-07-08 BCS76P MXP → STN Jul 8, 23:50 UTCJul 9, 01:20 UTC1h 30m
2026-07-08 BCS7840 - Jul 8, 20:30 UTCJul 8, 21:05 UTC35m
2026-07-08 BCS7856 MXP → PSA Jul 8, 05:00 UTCJul 8, 05:35 UTC35m
2026-07-08 BCS7332 - Jul 8, 01:15 UTCJul 8, 02:20 UTC1h 5m
2026-07-07 BCS7331 MXP → CDG Jul 7, 22:50 UTCJul 7, 23:50 UTC1h 0m
2026-07-07 BCS9117 - Jul 7, 18:30 UTCJul 7, 19:35 UTC1h 5m
2026-07-07 BCS9114 - Jul 7, 06:00 UTCJul 7, 06:55 UTC55m
2026-07-07 BCS7332 CDG → MXP Jul 7, 01:05 UTCJul 7, 02:15 UTC1h 10m
2026-07-06 BCS7331 MXP → CDG Jul 6, 22:50 UTCJul 6, 23:55 UTC1h 5m
2026-07-06 BCS7823 - Jul 6, 19:00 UTCJul 6, 19:50 UTC50m
2026-07-06 BCS7824 - Jul 6, 02:25 UTCJul 6, 03:05 UTC40m
2026-07-03 BCS2MG - Jul 3, 20:15 UTCJul 3, 20:55 UTC40m
2026-07-03 BCS7856 MXP → PSA Jul 3, 05:00 UTCJul 3, 05:40 UTC40m
2026-07-03 BCS409 CGN → MXP Jul 3, 01:25 UTCJul 3, 02:25 UTC1h 0m
2026-07-02 BCS162 LEJ → CGN Jul 2, 23:20 UTCJul 3, 00:00 UTC40m
2026-07-02 BCS841 LEJ → MAD Jul 2, 06:30 UTCJul 2, 08:05 UTC1h 35m
2026-06-30 BCS15N - Jun 30, 03:30 UTCJun 30, 04:15 UTC45m
2026-06-29 BCS169 CGN → LEJ Jun 29, 22:05 UTCJun 29, 22:44 UTC40m
2026-06-29 BCS4620 STR → CGN Jun 29, 19:54 UTCJun 29, 20:30 UTC35m
2026-06-29 BCS225P EMA → STR Jun 29, 17:10 UTCJun 29, 18:25 UTC1h 15m
2026-06-26 BCS427 CGN → EMA Jun 26, 22:25 UTCJun 26, 23:25 UTC1h 0m
2026-06-26 BCS4620 STR → CGN Jun 26, 20:00 UTCJun 26, 20:44 UTC45m
2026-06-26 BCS4621 CGN → STR Jun 26, 03:29 UTCJun 26, 04:04 UTC35m
2026-06-26 BCS166 LEJ → CGN Jun 26, 00:45 UTCJun 26, 01:29 UTC45m
2026-06-25 BCS169 CGN → LEJ Jun 25, 22:10 UTCJun 25, 22:45 UTC35m
2026-06-25 BCS4620 STR → CGN Jun 25, 19:54 UTCJun 25, 20:30 UTC35m
2026-06-25 BCS4621 - Jun 25, 03:24 UTCJun 25, 04:04 UTC40m
2026-06-25 BCS166 LEJ → CGN Jun 25, 00:49 UTCJun 25, 01:30 UTC40m
2026-06-24 BCS9LE - Jun 24, 20:44 UTCJun 24, 22:19 UTC1h 35m
2026-06-24 BCS1956 - Jun 24, 02:30 UTCJun 24, 03:44 UTC1h 15m
2026-06-23 BCS71C LEJ → BRU Jun 23, 23:55 UTCJun 24, 00:44 UTC50m
2026-06-23 BCS9LE - Jun 23, 20:44 UTCJun 23, 22:19 UTC1h 35m
2026-06-23 BCS1956 - Jun 23, 02:20 UTCJun 23, 03:45 UTC1h 25m
2026-06-23 BCS71C - Jun 23, 00:04 UTCJun 23, 01:04 UTC1h 0m
2026-06-22 BCS3845 BLL → LEJ Jun 22, 20:19 UTCJun 22, 21:14 UTC55m
2026-06-22 BCS3844 LEJ → BLL Jun 22, 00:40 UTCJun 22, 01:35 UTC55m
2026-06-20 BCS2239 STN → LEJ Jun 20, 00:39 UTCJun 20, 01:55 UTC1h 15m

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

Mode-S 440BCB frequently asked

What is Mode-S code 440BCB?
440BCB is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-LNR.
Where is Mode-S 440BCB registered?
Mode-S code 440BCB is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440BCB broadcasting right now?
No active broadcast right now. Last signal was 32m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440BCB, octal 21005713, decimal 4,459,467.
What flights does 440BCB operate?
Mode-S 440BCB has broadcast 20 distinct callsigns, including BCS4620, BCS4621, BCS166, BCS15N, BCS94Q.