sensors Mode-S transponder

461F6C

ICAO 24-bit transponder address · allocated to Finland

Currently assigned to OH-LXK · AIRBUS A-320

Hex
461F6C
Octal
21417554
Decimal
4,595,564
Country
FI
Tail
OH-LXK
Type
A320
No current signal · last broadcast 12h ago
Flights observed
276
Distinct callsigns
20
Country
FI
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 461F6C.

Country allocation

The ICAO 24-bit address 461F6C falls within the block assigned to Finland (FI) by ICAO Annex 10, Volume III. Every aircraft registered in Finland 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
FIN4BV Finnair 7 2026-05-10
FIN3EF Finnair 7 2026-05-10
FIN1YB Finnair 7 2026-05-27
FIN1TH Finnair 7 2026-05-27
FIN7PR Finnair 5 2026-04-25
FIN6RL Finnair 5 2026-05-21
FIN67E Finnair 5 2026-05-21
FIN4MW Finnair 5 2026-05-26
FIN434 Finnair 5 2026-05-27
FIN2PD Finnair 5 2026-05-26
FIN9KC Finnair 4 2026-04-25
FIN8KT Finnair 4 2026-05-25
FIN8CA Finnair 4 2026-05-20
FIN7X Finnair 4 2026-05-25
FIN7TP Finnair 4 2026-05-07
FIN7DZ Finnair 4 2026-05-13
FIN7BV Finnair 4 2026-05-16
FIN7AZ Finnair 4 2026-05-07
FIN5NX Finnair 4 2026-05-16
FIN5DL Finnair 4 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 FIN8921 LHR → HEL May 29, 19:25 UTCMay 29, 21:15 UTC1h 50m
2026-05-29 FIN8DP OUL → HEL May 29, 17:10 UTCMay 29, 18:00 UTC50m
2026-05-29 FIN5RB HEL → OUL May 29, 15:40 UTCMay 29, 16:30 UTC50m
2026-05-29 FIN440 OUL → HEL May 29, 13:25 UTCMay 29, 14:15 UTC50m
2026-05-29 FIN8AK HEL → OUL May 29, 11:55 UTCMay 29, 12:50 UTC55m
2026-05-29 FIN8KR - May 29, 08:05 UTCMay 29, 10:55 UTC2h 50m
2026-05-29 FIN9TA HEL → VCE May 29, 04:20 UTCMay 29, 06:55 UTC2h 35m
2026-05-28 FIN6PR CPH → HEL May 28, 19:50 UTCMay 28, 21:05 UTC1h 15m
2026-05-28 FIN1BL HEL → CPH May 28, 17:25 UTCMay 28, 18:40 UTC1h 15m
2026-05-28 FIN5YR OUL → HEL May 28, 15:25 UTCMay 28, 16:15 UTC50m
2026-05-28 FIN4CL HEL → OUL May 28, 13:45 UTCMay 28, 14:35 UTC50m
2026-05-28 FIN1DF SPU → HEL May 28, 09:40 UTCMay 28, 12:00 UTC2h 20m
2026-05-28 FIN1DH HEL → MUC May 28, 05:10 UTCMay 28, 07:20 UTC2h 10m
2026-05-27 FIN4NC FCO → HEL May 27, 17:15 UTCMay 27, 20:25 UTC3h 10m
2026-05-27 FIN3AN HEL → FCO May 27, 13:05 UTCMay 27, 16:00 UTC2h 55m
2026-05-27 FIN1YB PRG → HEL May 27, 09:50 UTCMay 27, 11:50 UTC2h 0m
2026-05-27 FIN1TH HEL → PRG May 27, 06:40 UTCMay 27, 08:35 UTC1h 56m
2026-05-27 FIN434 OUL → HEL May 27, 04:55 UTCMay 27, 05:40 UTC45m
2026-05-27 FIN4PV HEL → OUL May 27, 03:20 UTCMay 27, 04:09 UTC50m
2026-05-26 FIN4YL NAP → HEL May 26, 18:19 UTCMay 26, 21:29 UTC3h 10m
2026-05-26 FIN8PX - May 26, 13:40 UTCMay 26, 16:35 UTC2h 55m
2026-05-26 FIN2PD OUL → HEL May 26, 11:24 UTCMay 26, 12:20 UTC55m
2026-05-26 FIN4MW HEL → OUL May 26, 09:35 UTCMay 26, 10:25 UTC50m
2026-05-26 FIN7HC BER → HEL May 26, 06:54 UTCMay 26, 08:30 UTC1h 35m
2026-05-26 FIN3AW HEL → BER May 26, 04:15 UTCMay 26, 05:59 UTC1h 45m
2026-05-25 FIN7X NCE → HEL May 25, 17:30 UTCMay 25, 20:34 UTC3h 4m
2026-05-25 FIN8KT HEL → NCE May 25, 13:10 UTCMay 25, 16:20 UTC3h 10m
2026-05-25 FIN8KR - May 25, 08:15 UTCMay 25, 11:00 UTC2h 45m
2026-05-25 FIN9TA HEL → VCE May 25, 04:15 UTCMay 25, 06:40 UTC2h 25m
2026-05-24 FIN6MB RVN → HEL May 24, 19:45 UTCMay 24, 20:35 UTC50m
2026-05-24 FIN4N NAP → HEL May 24, 17:50 UTCMay 24, 18:40 UTC50m
2026-05-24 FIN98L CPH → HEL May 24, 15:20 UTCMay 24, 16:35 UTC1h 15m
2026-05-24 FIN4KF - May 24, 12:45 UTCMay 24, 14:00 UTC1h 15m
2026-05-24 FIN8YL IVL → HEL May 24, 08:20 UTCMay 24, 11:00 UTC2h 40m
2026-05-24 FIN8RU HEL → SPU May 24, 04:30 UTCMay 24, 06:50 UTC2h 20m
2026-05-23 FIN1RC HEL → VRN May 23, 17:40 UTCMay 23, 21:35 UTC3h 55m
2026-05-23 FIN78C HEL → RHO May 23, 13:00 UTCMay 23, 16:35 UTC3h 35m
2026-05-23 FIN75D DBV → HEL May 23, 08:30 UTCMay 23, 11:30 UTC3h 0m
2026-05-23 FIN1KY HEL → DBV May 23, 04:40 UTCMay 23, 07:15 UTC2h 35m
2026-05-22 FIN4YL NAP → HEL May 22, 18:10 UTCMay 22, 21:20 UTC3h 10m
2026-05-22 FIN8PX - May 22, 14:10 UTCMay 22, 16:55 UTC2h 45m
2026-05-22 FIN60H CPH → HEL May 22, 11:35 UTCMay 22, 12:50 UTC1h 15m
2026-05-22 FIN1PM HEL → CPH May 22, 08:35 UTCMay 22, 09:55 UTC1h 20m
2026-05-22 FIN14J RVN → HEL May 22, 06:10 UTCMay 22, 07:05 UTC55m
2026-05-22 FIN8PN HEL → RVN May 22, 04:10 UTCMay 22, 04:55 UTC45m
2026-05-21 FIN7X NCE → HEL May 21, 17:15 UTCMay 21, 20:20 UTC3h 5m
2026-05-21 FIN8KT HEL → NCE May 21, 13:15 UTCMay 21, 16:10 UTC2h 55m
2026-05-21 FIN67E VIE → HEL May 21, 09:40 UTCMay 21, 11:45 UTC2h 5m
2026-05-21 FIN6RL HEL → VIE May 21, 06:25 UTCMay 21, 08:35 UTC2h 10m
2026-05-20 FIN4NC FCO → HEL May 20, 17:25 UTCMay 20, 20:25 UTC3h 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 OH-LXK page for operator, model, and routing details .

Mode-S 461F6C frequently asked

What is Mode-S code 461F6C?
461F6C is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LXK.
Where is Mode-S 461F6C registered?
Mode-S code 461F6C is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461F6C broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461F6C, octal 21417554, decimal 4,595,564.
What flights does 461F6C operate?
Mode-S 461F6C has broadcast 20 distinct callsigns, including FIN4BV, FIN3EF, FIN1YB, FIN1TH, FIN7PR.