Apparatus

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sensors Mode-S transponder

461F59

ICAO 24-bit transponder address · allocated to Finland

Currently assigned to OH-LWR · AIRBUS A-350-900

Hex
461F59
Octal
21417531
Decimal
4,595,545
Country
FI
Tail
OH-LWR
Type
A359
No current signal · last broadcast 1h ago
Flights observed
215
Distinct callsigns
20
Country
FI
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 461F59.

Country allocation

The ICAO 24-bit address 461F59 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
FIN100 - 24 2026-07-09
FIN99 - 20 2026-07-08
FIN131 - 20 2026-07-12
FIN132 - 18 2026-07-13
FIN7WG - 11 2026-07-12
FIN4CE - 11 2026-07-12
FIN42 Finnair 10 2026-06-25
FIN41 Finnair 10 2026-06-25
FIN8WP - 7 2026-07-04
FIN79 - 7 2026-06-30
FIN2EG Finnair 7 2026-07-04
FIN9AD - 6 2026-07-06
FIN88 Finnair 6 2026-06-06
FIN80 - 6 2026-07-01
FIN47U - 6 2026-07-06
FIN19 - 6 2026-07-14
FIN20 - 5 2026-06-16
FIN87 Finnair 4 2026-06-04
FIN1DH - 4 2026-07-04
FIN1DF - 4 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FIN19 - Jul 14, 10:00 UTCJul 14, 13:10 UTC3h 10m
2026-07-13 FIN132 - Jul 13, 14:00 UTCJul 14, 02:30 UTC12h 30m
2026-07-12 FIN131 - Jul 12, 23:00 UTCJul 13, 11:15 UTC12h 15m
2026-07-12 FIN4CE - Jul 12, 18:05 UTCJul 12, 20:25 UTC2h 20m
2026-07-12 FIN7WG HEL → LHR Jul 12, 13:30 UTCJul 12, 16:05 UTC2h 35m
2026-07-11 FIN74 NRT → HEL Jul 11, 14:25 UTCJul 12, 02:50 UTC12h 25m
2026-07-10 FIN73 HEL → NRT Jul 10, 15:20 UTCJul 11, 03:50 UTC12h 30m
2026-07-10 FIN7LP LHR → HEL Jul 10, 09:55 UTCJul 10, 12:20 UTC2h 25m
2026-07-10 FIN3ML HEL → LHR Jul 10, 05:10 UTCJul 10, 07:55 UTC2h 45m
2026-07-09 FIN100 - Jul 9, 21:25 UTCJul 10, 02:05 UTC4h 40m
2026-07-09 FIN100 - Jul 9, 13:15 UTCJul 9, 13:30 UTC15m
2026-07-08 FIN99 HEL → HKG Jul 8, 22:20 UTCJul 9, 09:30 UTC11h 10m
2026-07-08 FIN4CE - Jul 8, 17:35 UTCJul 8, 20:00 UTC2h 25m
2026-07-08 FIN7WG HEL → LHR Jul 8, 13:40 UTCJul 8, 16:10 UTC2h 30m
2026-07-07 FIN74 NRT → HEL Jul 7, 14:45 UTCJul 8, 02:55 UTC12h 10m
2026-07-06 FIN73 HEL → NRT Jul 6, 15:05 UTCJul 7, 03:40 UTC12h 35m
2026-07-06 FIN9AD AMS → HEL Jul 6, 10:35 UTCJul 6, 12:30 UTC1h 55m
2026-07-06 FIN47U HEL → AMS Jul 6, 05:20 UTCJul 6, 07:15 UTC1h 55m
2026-07-05 FIN100 - Jul 5, 21:40 UTCJul 6, 02:30 UTC4h 50m
2026-07-05 FIN100 - Jul 5, 13:25 UTCJul 5, 13:40 UTC15m
2026-07-04 FIN99 HEL → HKG Jul 4, 22:15 UTCJul 5, 09:35 UTC11h 20m
2026-07-04 FIN2EG AMS → HEL Jul 4, 18:00 UTCJul 4, 19:50 UTC1h 50m
2026-07-04 FIN8WP - Jul 4, 14:15 UTCJul 4, 16:10 UTC1h 55m
2026-07-04 FIN1DF MUC → HEL Jul 4, 10:05 UTCJul 4, 12:15 UTC2h 10m
2026-07-04 FIN1DH HEL → MUC Jul 4, 05:15 UTCJul 4, 07:15 UTC2h 0m
2026-07-04 FIN100 - Jul 4, 02:10 UTCJul 4, 02:15 UTC5m
2026-07-03 FIN100 - Jul 3, 18:35 UTCJul 4, 01:05 UTC6h 30m
2026-07-03 FIN100 - Jul 3, 13:25 UTCJul 3, 13:40 UTC15m
2026-07-03 FIN99 HEL → HKG Jul 3, 09:10 UTCJul 3, 09:35 UTC25m
2026-07-02 FIN99 HEL → HKG Jul 2, 22:05 UTCJul 3, 02:10 UTC4h 5m
2026-07-01 FIN80 - Jul 1, 14:10 UTCJul 2, 03:05 UTC12h 55m
2026-06-30 FIN79 - Jun 30, 22:20 UTCJul 1, 10:15 UTC11h 55m
2026-06-30 FIN4CE LHR → HEL Jun 30, 17:35 UTCJun 30, 19:50 UTC2h 15m
2026-06-30 FIN7WG HEL → LHR Jun 30, 13:20 UTCJun 30, 16:05 UTC2h 45m
2026-06-29 FIN80 - Jun 29, 13:59 UTCJun 30, 02:25 UTC12h 26m
2026-06-28 FIN79 - Jun 28, 22:29 UTCJun 29, 10:10 UTC11h 40m
2026-06-28 FIN4CE LHR → HEL Jun 28, 18:29 UTCJun 28, 20:34 UTC2h 5m
2026-06-28 FIN7WG HEL → LHR Jun 28, 14:14 UTCJun 28, 16:55 UTC2h 40m
2026-06-27 FIN132 SIN → HEL Jun 27, 13:55 UTCJun 27, 23:25 UTC9h 30m
2026-06-26 FIN131 HEL → SIN Jun 26, 22:25 UTCJun 27, 10:29 UTC12h 5m
2026-06-26 FIN2EG AMS → HEL Jun 26, 18:39 UTCJun 26, 20:34 UTC1h 55m
2026-06-26 FIN8WP - Jun 26, 14:05 UTCJun 26, 16:05 UTC2h 0m
2026-06-26 FIN1DF MUC → HEL Jun 26, 09:45 UTCJun 26, 11:49 UTC2h 5m
2026-06-26 FIN1DH HEL → MUC Jun 26, 05:19 UTCJun 26, 07:24 UTC2h 5m
2026-06-25 FIN42 ICN → HEL Jun 25, 13:00 UTCJun 26, 02:24 UTC13h 25m
2026-06-25 FIN41 HEL → ICN Jun 25, 01:40 UTCJun 25, 02:10 UTC30m
2026-06-24 FIN41 HEL → ICN Jun 24, 15:00 UTCJun 25, 00:49 UTC9h 50m
2026-06-23 FIN42 ICN → HEL Jun 23, 14:15 UTCJun 24, 02:09 UTC11h 55m
2026-06-23 FIN42 ICN → HEL Jun 23, 13:00 UTCJun 23, 13:19 UTC20m
2026-06-23 FIN41 HEL → ICN Jun 23, 01:25 UTCJun 23, 01:50 UTC25m

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

Mode-S 461F59 frequently asked

What is Mode-S code 461F59?
461F59 is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LWR.
Where is Mode-S 461F59 registered?
Mode-S code 461F59 is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461F59 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461F59, octal 21417531, decimal 4,595,545.
What flights does 461F59 operate?
Mode-S 461F59 has broadcast 20 distinct callsigns, including FIN100, FIN99, FIN131, FIN132, FIN7WG.