sensors Mode-S transponder

39CEAB

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVL · BOEING 737-800

Hex
39CEAB
Octal
16347253
Decimal
3,788,459
Country
FR
Tail
F-HTVL
Type
B738
No current signal · last broadcast 1h ago
Flights observed
211
Distinct callsigns
20
Country
FR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 39CEAB.

Country allocation

The ICAO 24-bit address 39CEAB 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
TVF43NK - 4 2026-05-01
TVF93GW - 3 2026-04-15
TVF92FB - 3 2026-04-19
TVF91HS - 3 2026-04-28
TVF87PA - 3 2026-04-30
TVF83YX - 3 2026-05-29
TVF73ZS - 3 2026-05-18
TVF64UH Transavia France 3 2026-04-30
TVF62BD - 3 2026-04-30
TVF61RA - 3 2026-04-13
TVF61PZ - 3 2026-05-30
TVF51DF - 3 2026-05-29
TVF46ST - 3 2026-05-19
TVF43XU - 3 2026-04-28
TVF42BL - 3 2026-05-01
TVF35GD Transavia France 3 2026-04-30
TVF32WQ - 3 2026-04-30
TVF11FR - 3 2026-04-30
TVF99CX Transavia France 2 2026-05-20
TVF98NV - 2 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TVF61PZ - May 30, 04:35 UTCMay 30, 05:50 UTC1h 15m
2026-05-29 TVF35RF ORY → NCE May 29, 19:20 UTCMay 29, 20:30 UTC1h 10m
2026-05-29 TVF83YX - May 29, 17:15 UTCMay 29, 18:20 UTC1h 5m
2026-05-29 TVF51DF - May 29, 15:15 UTCMay 29, 16:10 UTC55m
2026-05-26 TVF47ZN PMO → ORY May 26, 04:50 UTCMay 26, 06:44 UTC1h 55m
2026-05-25 TVF71PK - May 25, 19:54 UTCMay 25, 22:00 UTC2h 5m
2026-05-25 TVF45RP ORY → PMO May 25, 08:00 UTCMay 25, 09:55 UTC1h 55m
2026-05-25 TVF95PM ORY → ALG May 25, 04:35 UTCMay 25, 06:30 UTC1h 55m
2026-05-24 TVF89NN - May 24, 19:20 UTCMay 24, 20:50 UTC1h 30m
2026-05-24 TVF77EX ORY → BER May 24, 17:05 UTCMay 24, 18:25 UTC1h 20m
2026-05-24 TVF17NU MAD → ORY May 24, 12:10 UTCMay 24, 14:05 UTC1h 55m
2026-05-24 TVF32VF ORY → LIS May 24, 08:35 UTCMay 24, 10:40 UTC2h 5m
2026-05-24 TVF63AB OPO → ORY May 24, 05:40 UTCMay 24, 07:20 UTC1h 40m
2026-05-23 TVF18KQ ORY → OPO May 23, 18:35 UTCMay 23, 20:25 UTC1h 50m
2026-05-23 TVF83YX - May 23, 16:15 UTCMay 23, 17:15 UTC1h 0m
2026-05-23 TVF51DF ORY → BIQ May 23, 14:10 UTCMay 23, 15:20 UTC1h 10m
2026-05-23 TVF57VG PMO → ORY May 23, 11:10 UTCMay 23, 13:10 UTC2h 0m
2026-05-23 TVF59EY - May 23, 07:20 UTCMay 23, 09:10 UTC1h 50m
2026-05-23 TVF61PZ NCE → ORY May 23, 04:55 UTCMay 23, 06:05 UTC1h 10m
2026-05-22 TVF78UV ORY → NCE May 22, 19:50 UTCMay 22, 21:00 UTC1h 10m
2026-05-22 TVF78LR - May 22, 17:50 UTCMay 22, 18:45 UTC55m
2026-05-22 TVF12HT ORY → TLS May 22, 15:50 UTCMay 22, 16:45 UTC55m
2026-05-22 TVF12FG - May 22, 13:25 UTCMay 22, 14:30 UTC1h 5m
2026-05-22 TVF35FJ - May 22, 11:15 UTCMay 22, 12:10 UTC55m
2026-05-22 TVF61JR CAG → ORY May 22, 08:45 UTCMay 22, 09:50 UTC1h 5m
2026-05-22 TVF48QN BEY → ORY May 22, 06:45 UTCMay 22, 07:40 UTC55m
2026-05-22 TVF82CF - May 22, 04:35 UTCMay 22, 05:45 UTC1h 10m
2026-05-21 TVF95GR - May 21, 19:35 UTCMay 21, 20:20 UTC45m
2026-05-21 TVF17RX - May 21, 17:35 UTCMay 21, 18:30 UTC55m
2026-05-21 TVF13UG - May 21, 14:30 UTCMay 21, 16:20 UTC1h 50m
2026-05-21 TVF89PT - May 21, 11:40 UTCMay 21, 13:30 UTC1h 50m
2026-05-21 TVF94PQ - May 21, 08:25 UTCMay 21, 10:35 UTC2h 10m
2026-05-21 TVF79BY - May 21, 04:15 UTCMay 21, 06:25 UTC2h 10m
2026-05-20 TVF37LC ORY → MRS May 20, 18:40 UTCMay 20, 19:40 UTC1h 0m
2026-05-20 TVF99CX NCE → ORY May 20, 16:30 UTCMay 20, 17:40 UTC1h 10m
2026-05-20 TVF31GU ORY → NCE May 20, 14:25 UTCMay 20, 15:25 UTC1h 0m
2026-05-20 TVF95DU - May 20, 11:40 UTCMay 20, 13:15 UTC1h 35m
2026-05-20 TVF4632 ORY → MAD May 20, 08:15 UTCMay 20, 09:55 UTC1h 40m
2026-05-20 TVF39WB OPO → LYS May 20, 05:00 UTCMay 20, 06:20 UTC1h 20m
2026-05-19 TVF15PP ORY → PGF May 19, 18:35 UTCMay 19, 19:40 UTC1h 5m
2026-05-19 TVF12SA - May 19, 15:05 UTCMay 19, 17:15 UTC2h 10m
2026-05-19 TVF81BZ ORY → PMO May 19, 11:55 UTCMay 19, 13:45 UTC1h 50m
2026-05-19 TVF23WD LYS → LYS May 19, 09:30 UTCMay 19, 10:40 UTC1h 10m
2026-05-19 TVF46ST - May 19, 07:15 UTCMay 19, 08:20 UTC1h 5m
2026-05-19 TVF27XY - May 19, 05:05 UTCMay 19, 06:10 UTC1h 5m
2026-05-18 TVF73ZS - May 18, 19:30 UTCMay 18, 20:25 UTC55m
2026-05-18 TVF94MC MXP → ORY May 18, 17:25 UTCMay 18, 18:25 UTC1h 0m
2026-05-18 TVF91UL - May 18, 14:55 UTCMay 18, 15:55 UTC1h 0m
2026-05-18 TVF27CN NCE → ORY May 18, 12:10 UTCMay 18, 13:20 UTC1h 10m
2026-05-18 TVF56TJ ORY → NCE May 18, 09:40 UTCMay 18, 10:50 UTC1h 10m

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

Mode-S 39CEAB frequently asked

What is Mode-S code 39CEAB?
39CEAB is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVL.
Where is Mode-S 39CEAB registered?
Mode-S code 39CEAB is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEAB 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 39CEAB, octal 16347253, decimal 3,788,459.
What flights does 39CEAB operate?
Mode-S 39CEAB has broadcast 20 distinct callsigns, including TVF43NK, TVF93GW, TVF92FB, TVF91HS, TVF87PA.