sensors Mode-S transponder

39C495

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HREV · AIRBUS A-350-900

Hex
39C495
Octal
16342225
Decimal
3,785,877
Country
FR
Tail
F-HREV
Type
A359
No current signal · last broadcast 4h ago
Flights observed
86
Distinct callsigns
10
Country
FR
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 39C495.

Country allocation

The ICAO 24-bit address 39C495 falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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 10 distinct

Callsign Airline Flights Last seen
FBU80G French Bee 16 2026-05-29
FBU85A French Bee 12 2026-05-15
FBU93E French Bee 11 2026-05-28
FBU91S French Bee 11 2026-05-27
FBU76W - 10 2026-05-18
FBU47G - 8 2026-05-17
FBU98B French Bee 5 2026-05-29
FBU24B French Bee 5 2026-05-28
FBU92K French Bee 4 2026-05-03
FBU72J French Bee 4 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 FBU80G ORY → SFO May 29, 16:50 UTCMay 30, 04:00 UTC11h 10m
2026-05-29 FBU98B MIA → ORY May 29, 04:00 UTCMay 29, 11:50 UTC7h 50m
2026-05-28 FBU24B ORY → MIA May 28, 15:10 UTCMay 29, 00:20 UTC9h 10m
2026-05-28 FBU93E YUL → ORY May 28, 03:10 UTCMay 28, 09:35 UTC6h 25m
2026-05-27 FBU91S ORY → YUL May 27, 17:50 UTCMay 28, 00:25 UTC6h 35m
2026-05-26 FBU93E YUL → ORY May 26, 03:30 UTCMay 26, 09:55 UTC6h 25m
2026-05-25 FBU91S ORY → YUL May 25, 17:35 UTCMay 26, 00:29 UTC6h 55m
2026-05-19 FBU93E YUL → ORY May 19, 03:20 UTCMay 19, 09:40 UTC6h 20m
2026-05-18 FBU91S ORY → YUL May 18, 18:10 UTCMay 19, 01:00 UTC6h 49m
2026-05-18 FBU76W LAX → ORY May 18, 03:25 UTCMay 18, 13:35 UTC10h 10m
2026-05-17 FBU47G - May 17, 14:15 UTCMay 18, 01:00 UTC10h 45m
2026-05-17 FBU98B MIA → ORY May 17, 03:30 UTCMay 17, 11:40 UTC8h 10m
2026-05-16 FBU24B ORY → MIA May 16, 15:10 UTCMay 17, 00:35 UTC9h 25m
2026-05-16 FBU93E YUL → ORY May 16, 03:10 UTCMay 16, 09:25 UTC6h 16m
2026-05-15 FBU91S ORY → YUL May 15, 17:40 UTCMay 16, 00:30 UTC6h 50m
2026-05-15 FBU85A SFO → ORY May 15, 04:00 UTCMay 15, 14:00 UTC10h 0m
2026-05-14 FBU85A SFO → ORY May 14, 17:15 UTCMay 15, 01:05 UTC7h 50m
2026-05-14 FBU80G ORY → SFO May 14, 07:05 UTCMay 14, 15:01 UTC7h 55m
2026-05-13 FBU80G ORY → SFO May 13, 16:45 UTCMay 14, 03:55 UTC11h 10m
2026-05-12 FBU93E YUL → ORY May 12, 03:25 UTCMay 12, 09:40 UTC6h 15m
2026-05-11 FBU91S ORY → YUL May 11, 17:30 UTCMay 11, 18:50 UTC1h 20m
2026-05-11 FBU76W - May 11, 03:00 UTCMay 11, 13:20 UTC10h 20m
2026-05-10 FBU47G - May 10, 13:10 UTCMay 11, 00:00 UTC10h 50m
2026-05-09 FBU76W - May 9, 02:50 UTCMay 9, 13:15 UTC10h 25m
2026-05-08 FBU47G - May 8, 13:10 UTCMay 9, 00:00 UTC10h 50m
2026-05-08 FBU98B MIA → ORY May 8, 02:09 UTCMay 8, 10:25 UTC8h 15m
2026-05-07 FBU24B ORY → MIA May 7, 13:40 UTCMay 7, 22:54 UTC9h 14m
2026-05-07 FBU93E YUL → ORY May 7, 03:10 UTCMay 7, 09:40 UTC6h 30m
2026-05-06 FBU91S ORY → YUL May 6, 17:50 UTCMay 7, 00:35 UTC6h 45m
2026-05-05 FBU85A SFO → ORY May 5, 03:55 UTCMay 5, 14:30 UTC10h 35m
2026-05-04 FBU85A SFO → ORY May 4, 17:40 UTCMay 5, 01:15 UTC7h 36m
2026-05-04 FBU80G ORY → SFO May 4, 07:10 UTCMay 4, 15:30 UTC8h 20m
2026-05-03 FBU80G ORY → SFO May 3, 17:00 UTCMay 4, 03:40 UTC10h 40m
2026-05-03 FBU92K EWR → ORY May 3, 06:15 UTCMay 3, 12:50 UTC6h 35m
2026-05-02 FBU72J ORY → EWR May 2, 19:40 UTCMay 3, 03:00 UTC7h 20m
2026-05-02 FBU76W - May 2, 03:05 UTCMay 2, 13:30 UTC10h 25m
2026-05-01 FBU47G - May 1, 13:10 UTCMay 2, 00:00 UTC10h 50m
2026-05-01 FBU98B MIA → ORY May 1, 01:45 UTCMay 1, 10:05 UTC8h 20m
2026-04-30 FBU24B ORY → MIA Apr 30, 13:35 UTCApr 30, 22:35 UTC9h 0m
2026-04-30 FBU92K EWR → ORY Apr 30, 03:10 UTCApr 30, 10:10 UTC7h 0m
2026-04-29 FBU72J ORY → EWR Apr 29, 17:15 UTCApr 30, 00:30 UTC7h 14m
2026-04-27 FBU93E YUL → ORY Apr 27, 03:10 UTCApr 27, 09:50 UTC6h 40m
2026-04-26 FBU91S ORY → YUL Apr 26, 17:40 UTCApr 27, 00:20 UTC6h 40m
2026-04-26 FBU85A SFO → ORY Apr 26, 03:40 UTCApr 26, 13:40 UTC10h 0m
2026-04-25 FBU85A SFO → ORY Apr 25, 17:35 UTCApr 26, 01:00 UTC7h 25m
2026-04-25 FBU80G ORY → SFO Apr 25, 06:35 UTCApr 25, 15:05 UTC8h 30m
2026-04-24 FBU80G ORY → SFO Apr 24, 16:35 UTCApr 25, 03:00 UTC10h 25m
2026-04-24 FBU92K EWR → ORY Apr 24, 03:00 UTCApr 24, 10:00 UTC7h 0m
2026-04-23 FBU72J ORY → EWR Apr 23, 17:05 UTCApr 24, 00:00 UTC6h 54m
2026-04-23 FBU92K EWR → ORY Apr 23, 03:00 UTCApr 23, 10:05 UTC7h 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 F-HREV page for operator, model, and routing details .

Mode-S 39C495 frequently asked

What is Mode-S code 39C495?
39C495 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HREV.
Where is Mode-S 39C495 registered?
Mode-S code 39C495 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39C495 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39C495, octal 16342225, decimal 3,785,877.
What flights does 39C495 operate?
Mode-S 39C495 has broadcast 10 distinct callsigns, including FBU80G, FBU85A, FBU93E, FBU91S, FBU76W.