sensors Mode-S transponder

39CEB3

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVT · BOEING 737-800

Hex
39CEB3
Octal
16347263
Decimal
3,788,467
Country
FR
Tail
F-HTVT
Type
B738
Broadcasting now · callsign TVF34QV · 37,000 ft
Flights observed
382
Distinct callsigns
20
Country
FR
Last broadcast
2h ago

Current position

39CEB3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39CEB3 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 20 distinct

Callsign Airline Flights Last seen
TVF18KQ Transavia France 6 2026-05-31
TVF87PU - 5 2026-07-07
TVF63AB - 5 2026-06-01
TVF78UV - 4 2026-06-19
TVF61PZ - 4 2026-05-15
TVF44LU - 4 2026-05-29
TVF40MZ - 4 2026-04-25
TVF30ZJ - 4 2026-05-28
TVF96GQ - 3 2026-05-15
TVF91EA - 3 2026-05-15
TVF83YX - 3 2026-05-28
TVF79VW - 3 2026-04-15
TVF76UF - 3 2026-07-02
TVF73QA - 3 2026-07-05
TVF686M - 3 2026-07-01
TVF63EC - 3 2026-04-16
TVF61JR - 3 2026-07-11
TVF56XJ - 3 2026-07-04
TVF51DF - 3 2026-05-28
TVF48QN - 3 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TVF7491 - Jul 14, 12:55 UTCJul 14, 17:50 UTC4h 55m
2026-07-14 TVF15VM - Jul 14, 07:25 UTCJul 14, 11:15 UTC3h 50m
2026-07-13 TVF43SX - Jul 13, 19:45 UTCJul 13, 21:25 UTC1h 40m
2026-07-13 TVF10BG ORY → LJU Jul 13, 17:00 UTCJul 13, 18:15 UTC1h 15m
2026-07-13 TVF87AW OPO → ORY Jul 13, 14:05 UTCJul 13, 15:40 UTC1h 35m
2026-07-13 TVF22QL ORY → OPO Jul 13, 10:55 UTCJul 13, 12:50 UTC1h 55m
2026-07-13 TVF12RK MXP → ORY Jul 13, 08:10 UTCJul 13, 09:15 UTC1h 5m
2026-07-13 TVF119W ORY → MXP Jul 13, 05:50 UTCJul 13, 06:50 UTC1h 0m
2026-07-12 TVF112Q - Jul 12, 10:01 UTCJul 12, 12:01 UTC2h 0m
2026-07-12 TVF88YF - Jul 12, 06:40 UTCJul 12, 08:50 UTC2h 10m
2026-07-11 TVF13SR ALC → ORY Jul 11, 19:50 UTCJul 11, 21:25 UTC1h 35m
2026-07-11 TVF77KZ ORY → ALC Jul 11, 16:40 UTCJul 11, 18:40 UTC2h 0m
2026-07-11 TVF79UM - Jul 11, 14:40 UTCJul 11, 15:35 UTC55m
2026-07-11 TVF11SD ORY → TLS Jul 11, 12:50 UTCJul 11, 13:45 UTC55m
2026-07-11 TVF61JR TLS → ORY Jul 11, 09:25 UTCJul 11, 10:15 UTC50m
2026-07-11 TVF48QN ORY → TLS Jul 11, 07:35 UTCJul 11, 08:25 UTC50m
2026-07-11 TVF62SF TLS → ORY Jul 11, 04:35 UTCJul 11, 05:35 UTC1h 0m
2026-07-10 TVF96UW ORY → TLS Jul 10, 18:20 UTCJul 10, 19:25 UTC1h 5m
2026-07-10 TVF23WV PGF → ORY Jul 10, 16:10 UTCJul 10, 17:20 UTC1h 10m
2026-07-10 TVF75YW ORY → PGF Jul 10, 14:10 UTCJul 10, 15:10 UTC1h 0m
2026-07-10 TVF41HV BER → ORY Jul 10, 11:30 UTCJul 10, 13:00 UTC1h 30m
2026-07-10 TVF88JV ORY → BER Jul 10, 09:20 UTCJul 10, 10:35 UTC1h 15m
2026-07-09 TVF61KJ - Jul 9, 11:55 UTCJul 9, 15:05 UTC3h 10m
2026-07-09 TVF63TX - Jul 9, 07:05 UTCJul 9, 10:15 UTC3h 10m
2026-07-08 TVF8285 - Jul 8, 17:10 UTCJul 8, 19:30 UTC2h 20m
2026-07-08 TVF6220 NCE → TUN Jul 8, 14:50 UTCJul 8, 16:00 UTC1h 10m
2026-07-08 TVF6221 - Jul 8, 11:45 UTCJul 8, 12:50 UTC1h 5m
2026-07-08 TVF8284 - Jul 8, 08:25 UTCJul 8, 10:20 UTC1h 55m
2026-07-08 TVF42GL OPO → ORY Jul 8, 05:05 UTCJul 8, 06:55 UTC1h 50m
2026-07-07 TVF19HL ORY → OPO Jul 7, 19:50 UTCJul 7, 21:40 UTC1h 50m
2026-07-07 TVF87PU ORY → ORY Jul 7, 07:00 UTCJul 7, 17:50 UTC10h 50m
2026-07-07 TVF80QE - Jul 7, 01:40 UTCJul 7, 04:35 UTC2h 55m
2026-07-06 TVF72YL ORY → KEF Jul 6, 20:45 UTCJul 7, 00:25 UTC3h 40m
2026-07-06 TVF21EU - Jul 6, 16:30 UTCJul 6, 19:00 UTC2h 30m
2026-07-06 TVF99VC - Jul 6, 13:20 UTCJul 6, 15:25 UTC2h 5m
2026-07-06 TVF24SV LIS → ORY Jul 6, 09:15 UTCJul 6, 11:15 UTC2h 0m
2026-07-06 TVF55WH ORY → LIS Jul 6, 05:30 UTCJul 6, 07:35 UTC2h 5m
2026-07-05 TVF73QA - Jul 5, 19:10 UTCJul 5, 20:35 UTC1h 25m
2026-07-05 TVF11NB ORY → DUB Jul 5, 16:35 UTCJul 5, 18:05 UTC1h 30m
2026-07-05 TVF40YE - Jul 5, 12:55 UTCJul 5, 15:20 UTC2h 25m
2026-07-05 TVF25CB - Jul 5, 09:25 UTCJul 5, 11:20 UTC1h 55m
2026-07-04 TVF8496 ORY → ORY Jul 4, 19:05 UTCJul 5, 08:20 UTC13h 15m
2026-07-04 TVF735B - Jul 4, 13:45 UTCJul 4, 16:15 UTC2h 30m
2026-07-04 TVF783R - Jul 4, 09:25 UTCJul 4, 11:55 UTC2h 30m
2026-07-04 TVF56XJ - Jul 4, 04:40 UTCJul 4, 08:05 UTC3h 25m
2026-07-03 TVF47NA - Jul 3, 18:00 UTCJul 3, 21:00 UTC3h 0m
2026-07-03 TVF11UE ORY → ORY Jul 3, 06:45 UTCJul 3, 16:00 UTC9h 15m
2026-07-02 TVF59RG - Jul 2, 19:20 UTCJul 2, 20:45 UTC1h 25m
2026-07-02 TVF21TN - Jul 2, 17:05 UTCJul 2, 18:30 UTC1h 25m
2026-07-02 TVF76UF LIS → ORY Jul 2, 13:50 UTCJul 2, 15:55 UTC2h 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-HTVT page for operator, model, and routing details .

Mode-S 39CEB3 frequently asked

What is Mode-S code 39CEB3?
39CEB3 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVT.
Where is Mode-S 39CEB3 registered?
Mode-S code 39CEB3 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEB3 broadcasting right now?
Yes. Mode-S 39CEB3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEB3, octal 16347263, decimal 3,788,467.
What flights does 39CEB3 operate?
Mode-S 39CEB3 has broadcast 20 distinct callsigns, including TVF18KQ, TVF87PU, TVF63AB, TVF78UV, TVF61PZ.