Apparatus

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sensors Mode-S transponder

461F57

ICAO 24-bit transponder address · allocated to Finland

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

Hex
461F57
Octal
21417527
Decimal
4,595,543
Country
FI
Tail
OH-LWP
Type
A359
No current signal · last broadcast 5h ago
Flights observed
238
Distinct callsigns
20
Country
FI
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 461F57.

Country allocation

The ICAO 24-bit address 461F57 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 - 30 2026-07-11
FIN99 - 26 2026-07-11
FIN41 Finnair 17 2026-07-04
FIN8WP - 12 2026-07-12
FIN42 Finnair 12 2026-07-04
FIN2EG - 12 2026-07-12
FIN88 - 11 2026-06-24
FIN87 - 10 2026-06-23
FIN132 - 10 2026-07-09
FIN131 - 10 2026-07-08
FIN7WG - 9 2026-07-10
FIN4CE - 9 2026-07-10
FIN1DH - 8 2026-07-05
FIN1DF - 8 2026-07-05
FIN9AD - 6 2026-06-16
FIN47U - 5 2026-06-16
FIN80 - 4 2026-07-13
FIN8CA - 3 2026-06-23
FIN7LP - 3 2026-07-03
FIN79 - 3 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 FIN80 - Jul 13, 16:05 UTCJul 13, 22:20 UTC6h 15m
2026-07-13 FIN80 - Jul 13, 14:00 UTCJul 13, 14:10 UTC10m
2026-07-12 FIN79 - Jul 12, 22:45 UTCJul 13, 10:40 UTC11h 55m
2026-07-12 FIN2EG AMS → HEL Jul 12, 17:45 UTCJul 12, 19:40 UTC1h 55m
2026-07-12 FIN8WP HEL → AMS Jul 12, 14:01 UTCJul 12, 16:05 UTC2h 5m
2026-07-11 FIN100 - Jul 11, 21:15 UTCJul 12, 01:55 UTC4h 40m
2026-07-11 FIN100 - Jul 11, 13:10 UTCJul 11, 13:30 UTC20m
2026-07-11 FIN99 ZGN → HKG Jul 11, 08:50 UTCJul 11, 09:25 UTC35m
2026-07-10 FIN99 - Jul 10, 22:05 UTCJul 11, 02:05 UTC4h 0m
2026-07-10 FIN4CE - Jul 10, 17:55 UTCJul 10, 20:15 UTC2h 20m
2026-07-10 FIN7WG HEL → LHR Jul 10, 13:15 UTCJul 10, 15:40 UTC2h 25m
2026-07-09 FIN132 - Jul 9, 13:50 UTCJul 10, 01:05 UTC11h 15m
2026-07-08 FIN131 - Jul 8, 21:50 UTCJul 9, 10:20 UTC12h 30m
2026-07-08 FIN2EG - Jul 8, 17:55 UTCJul 8, 19:55 UTC2h 0m
2026-07-08 FIN8WP HEL → AMS Jul 8, 14:15 UTCJul 8, 16:15 UTC2h 0m
2026-07-08 FIN142 - Jul 8, 00:20 UTCJul 8, 11:50 UTC11h 30m
2026-07-07 FIN141 HEL → BKK Jul 7, 11:35 UTCJul 7, 22:10 UTC10h 35m
2026-07-07 FIN100 - Jul 7, 01:10 UTCJul 7, 03:25 UTC2h 15m
2026-07-06 FIN100 - Jul 6, 14:15 UTCJul 6, 14:30 UTC15m
2026-07-05 FIN99 HEL → HKG Jul 5, 22:50 UTCJul 6, 10:25 UTC11h 35m
2026-07-05 FIN4CE LHR → HEL Jul 5, 18:20 UTCJul 5, 20:35 UTC2h 15m
2026-07-05 FIN7WG HEL → LHR Jul 5, 14:05 UTCJul 5, 16:30 UTC2h 25m
2026-07-05 FIN1DF MUC → HEL Jul 5, 10:00 UTCJul 5, 12:05 UTC2h 5m
2026-07-05 FIN1DH HEL → MUC Jul 5, 05:15 UTCJul 5, 07:20 UTC2h 5m
2026-07-04 FIN42 ICN → HEL Jul 4, 14:00 UTCJul 5, 01:45 UTC11h 45m
2026-07-04 FIN42 ICN → HEL Jul 4, 12:55 UTCJul 4, 13:15 UTC20m
2026-07-04 FIN41 HEL → ICN Jul 4, 02:05 UTCJul 4, 02:25 UTC20m
2026-07-03 FIN41 HEL → ICN Jul 3, 15:10 UTCJul 4, 01:20 UTC10h 10m
2026-07-03 FIN7LP - Jul 3, 10:10 UTCJul 3, 12:30 UTC2h 20m
2026-07-03 FIN3ML - Jul 3, 05:15 UTCJul 3, 07:45 UTC2h 30m
2026-07-02 FIN100 - Jul 2, 21:20 UTCJul 3, 01:55 UTC4h 35m
2026-07-02 FIN100 - Jul 2, 13:10 UTCJul 2, 13:30 UTC20m
2026-07-01 FIN99 HEL → HKG Jul 1, 22:20 UTCJul 2, 09:50 UTC11h 30m
2026-07-01 FIN2EG AMS → HEL Jul 1, 18:25 UTCJul 1, 20:15 UTC1h 50m
2026-07-01 FIN8WP HEL → AMS Jul 1, 14:15 UTCJul 1, 16:20 UTC2h 5m
2026-07-01 FIN1DF MUC → HEL Jul 1, 10:35 UTCJul 1, 12:35 UTC2h 0m
2026-07-01 FIN1DH HEL → MUC Jul 1, 05:15 UTCJul 1, 07:35 UTC2h 20m
2026-07-01 FIN100 - Jul 1, 02:20 UTCJul 1, 02:30 UTC10m
2026-06-30 FIN100 - Jun 30, 18:40 UTCJul 1, 01:15 UTC6h 35m
2026-06-30 FIN100 - Jun 30, 13:30 UTCJun 30, 13:55 UTC25m
2026-06-30 FIN99 HEL → HKG Jun 30, 08:45 UTCJun 30, 09:15 UTC30m
2026-06-29 FIN99 HEL → HKG Jun 29, 22:00 UTCJun 30, 02:10 UTC4h 10m
2026-06-29 FIN2EG AMS → HEL Jun 29, 18:05 UTCJun 29, 20:00 UTC1h 55m
2026-06-29 FIN8WP HEL → AMS Jun 29, 14:14 UTCJun 29, 16:25 UTC2h 10m
2026-06-29 FIN7LP - Jun 29, 09:44 UTCJun 29, 12:05 UTC2h 20m
2026-06-29 FIN3ML HEL → LHR Jun 29, 05:15 UTCJun 29, 07:59 UTC2h 45m
2026-06-28 FIN100 - Jun 28, 21:40 UTCJun 29, 02:30 UTC4h 50m
2026-06-28 FIN100 - Jun 28, 13:19 UTCJun 28, 13:34 UTC15m
2026-06-28 FIN99 HEL → HKG Jun 28, 08:34 UTCJun 28, 09:10 UTC35m
2026-06-27 FIN99 HEL → HKG Jun 27, 21:59 UTCJun 28, 02:05 UTC4h 5m

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

Mode-S 461F57 frequently asked

What is Mode-S code 461F57?
461F57 is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LWP.
Where is Mode-S 461F57 registered?
Mode-S code 461F57 is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461F57 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461F57, octal 21417527, decimal 4,595,543.
What flights does 461F57 operate?
Mode-S 461F57 has broadcast 20 distinct callsigns, including FIN100, FIN99, FIN41, FIN8WP, FIN42.