Apparatus

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sensors Mode-S transponder

461F31

ICAO 24-bit transponder address · allocated to Finland

Currently assigned to OH-LVD · AIRBUS A-319

Hex
461F31
Octal
21417461
Decimal
4,595,505
Country
FI
Tail
OH-LVD
Type
A319
Broadcasting now · callsign FIN1RC · 37,025 ft
Flights observed
569
Distinct callsigns
20
Country
FI
Last broadcast
Jul 26, 21:50 UTC

Current position

461F31 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 461F31 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
FIN823 - 12 2026-07-16
FIN7PA - 12 2026-07-16
FIN2HA Finnair 12 2026-05-18
FIN7EH Finnair 11 2026-05-18
FIN6DR - 11 2026-07-05
FIN78Q Finnair 10 2026-07-26
FIN1929 - 10 2026-07-04
FIN9YA Finnair 9 2026-07-04
FIN4B Finnair 9 2026-07-24
FIN1676 Finnair 9 2026-07-20
FIN8MC Finnair 8 2026-07-25
FIN5KR - 8 2026-07-23
FIN59P Finnair 8 2026-07-23
FIN2MF Finnair 8 2026-07-23
FIN1HF Finnair 8 2026-07-23
FIN79T - 7 2026-07-04
FIN8CA - 6 2026-07-11
FIN7BV Finnair 6 2026-07-26
FIN5NX Finnair 6 2026-07-26
FIN52V - 6 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FIN78Q HEL → AGP Jul 26, 17:40 UTCJul 26, 21:50 UTC4h 10m
2026-07-26 FIN5NX OSL → HEL Jul 26, 15:30 UTCJul 26, 16:35 UTC1h 5m
2026-07-26 FIN7BV HEL → OSL Jul 26, 13:30 UTCJul 26, 14:40 UTC1h 10m
2026-07-26 FIN76U OSL → HEL Jul 26, 11:00 UTCJul 26, 12:05 UTC1h 5m
2026-07-26 FIN4E HEL → OSL Jul 26, 08:45 UTCJul 26, 10:00 UTC1h 15m
2026-07-26 FIN7VB OSL → HEL Jul 26, 06:40 UTCJul 26, 07:45 UTC1h 5m
2026-07-26 FIN6LA HEL → OSL Jul 26, 04:35 UTCJul 26, 05:50 UTC1h 15m
2026-07-25 FIN78Y OSL → HEL Jul 25, 18:50 UTCJul 25, 19:50 UTC1h 0m
2026-07-25 FIN18N HEL → OSL Jul 25, 16:40 UTCJul 25, 17:55 UTC1h 15m
2026-07-25 FIN5YR OUL → HEL Jul 25, 14:30 UTCJul 25, 15:20 UTC50m
2026-07-25 FIN4CL HEL → OUL Jul 25, 13:05 UTCJul 25, 13:55 UTC50m
2026-07-25 FIN9ML FRA → HEL Jul 25, 09:55 UTCJul 25, 12:05 UTC2h 10m
2026-07-25 FIN1AB HEL → FRA Jul 25, 04:55 UTCJul 25, 07:10 UTC2h 15m
2026-07-25 FIN8MC OUL → HEL Jul 25, 02:40 UTCJul 25, 03:30 UTC50m
2026-07-24 FIN4B HEL → OUL Jul 24, 21:55 UTCJul 24, 22:40 UTC45m
2026-07-24 FIN8ZR WAW → HEL Jul 24, 16:50 UTCJul 24, 17:25 UTC35m
2026-07-24 FIN8AL HEL → WAW Jul 24, 14:25 UTCJul 24, 15:50 UTC1h 25m
2026-07-24 FIN6AY CPH → HEL Jul 24, 12:00 UTCJul 24, 13:20 UTC1h 20m
2026-07-24 FIN957 HEL → CPH Jul 24, 09:35 UTCJul 24, 10:55 UTC1h 20m
2026-07-24 FIN7HC BER → HEL Jul 24, 06:55 UTCJul 24, 08:35 UTC1h 40m
2026-07-24 FIN3AW HEL → BER Jul 24, 04:15 UTCJul 24, 05:50 UTC1h 35m
2026-07-23 FIN2PX MUC → HEL Jul 23, 17:00 UTCJul 23, 19:20 UTC2h 20m
2026-07-23 FIN1EH HEL → MUC Jul 23, 13:55 UTCJul 23, 16:00 UTC2h 5m
2026-07-23 FIN5KR - Jul 23, 11:45 UTCJul 23, 12:35 UTC50m
2026-07-23 FIN2MF HEL → RVN Jul 23, 09:30 UTCJul 23, 10:20 UTC50m
2026-07-23 FIN59P WAW → HEL Jul 23, 07:10 UTCJul 23, 08:30 UTC1h 20m
2026-07-23 FIN1HF HEL → WAW Jul 23, 04:50 UTCJul 23, 06:10 UTC1h 20m
2026-07-22 FIN5DA BRU → HEL Jul 22, 17:20 UTCJul 22, 19:40 UTC2h 20m
2026-07-22 FIN2PG HEL → BRU Jul 22, 14:00 UTCJul 22, 16:15 UTC2h 15m
2026-07-22 FIN23B HEL → PMI Jul 22, 03:05 UTCJul 22, 11:35 UTC8h 30m
2026-07-21 FIN2108 AOK → HEL Jul 21, 21:45 UTCJul 21, 22:05 UTC20m
2026-07-21 FIN2108 AOK → HEL Jul 21, 18:25 UTCJul 21, 20:50 UTC2h 25m
2026-07-21 FIN2107 HEL → AOK Jul 21, 13:35 UTCJul 21, 17:05 UTC3h 30m
2026-07-21 FIN7YC HEL → VAA Jul 21, 09:35 UTCJul 21, 11:45 UTC2h 10m
2026-07-21 FIN1393 HEL → DUS Jul 21, 06:05 UTCJul 21, 08:10 UTC2h 5m
2026-07-20 FIN1676 AGP → HEL Jul 20, 23:10 UTCJul 21, 03:10 UTC4h 0m
2026-07-20 FIN78Q HEL → AGP Jul 20, 17:35 UTCJul 20, 21:55 UTC4h 20m
2026-07-20 FIN9XG RVN → HEL Jul 20, 15:10 UTCJul 20, 16:00 UTC50m
2026-07-20 FIN9PE - Jul 20, 13:20 UTCJul 20, 14:05 UTC45m
2026-07-20 FIN60H CPH → HEL Jul 20, 10:40 UTCJul 20, 11:55 UTC1h 15m
2026-07-20 FIN1PM HEL → CPH Jul 20, 08:15 UTCJul 20, 09:45 UTC1h 30m
2026-07-20 FIN7RX CPH → HEL Jul 20, 06:05 UTCJul 20, 07:15 UTC1h 10m
2026-07-20 FIN8RK HEL → CPH Jul 20, 03:30 UTCJul 20, 04:55 UTC1h 25m
2026-07-19 FIN1706 - Jul 19, 17:55 UTCJul 19, 21:40 UTC3h 45m
2026-07-19 FIN6YT HEL → VLC Jul 19, 12:40 UTCJul 19, 16:40 UTC4h 0m
2026-07-19 FIN8YL IVL → HEL Jul 19, 08:40 UTCJul 19, 11:00 UTC2h 20m
2026-07-19 FIN8RU HEL → SPU Jul 19, 04:30 UTCJul 19, 07:05 UTC2h 35m
2026-07-18 FIN2E AYT → HEL Jul 18, 18:40 UTCJul 18, 22:15 UTC3h 35m
2026-07-18 FIN62N HEL → AYT Jul 18, 13:35 UTCJul 18, 17:20 UTC3h 45m
2026-07-18 FIN2082 CFU → HEL Jul 18, 08:55 UTCJul 18, 11:45 UTC2h 50m

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

Mode-S 461F31 frequently asked

What is Mode-S code 461F31?
461F31 is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LVD.
Where is Mode-S 461F31 registered?
Mode-S code 461F31 is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461F31 broadcasting right now?
Yes. Mode-S 461F31 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461F31, octal 21417461, decimal 4,595,505.
What flights does 461F31 operate?
Mode-S 461F31 has broadcast 20 distinct callsigns, including FIN823, FIN7PA, FIN2HA, FIN7EH, FIN6DR.