sensors Mode-S transponder

39CEAF

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVP · BOEING 737-800

Hex
39CEAF
Octal
16347257
Decimal
3,788,463
Country
FR
Tail
F-HTVP
Type
B738
No current signal · last broadcast Jul 25, 19:30 UTC
Flights observed
138
Distinct callsigns
20
Country
FR
Last broadcast
Jul 25, 19:30 UTC

Last known position

Most recent position reported by Mode-S 39CEAF.

Country allocation

The ICAO 24-bit address 39CEAF 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
TVF85UA - 3 2026-05-03
TVF7304 - 3 2026-04-13
TVF6307 Transavia France 3 2026-04-15
TVF3421 - 3 2026-04-13
TVF26UN Transavia France 3 2026-05-03
TVF94YU - 2 2026-04-16
TVF92QW - 2 2026-04-17
TVF90KW - 2 2026-04-14
TVF8859 Transavia France 2 2026-04-22
TVF86JW - 2 2026-04-17
TVF77CD - 2 2026-04-17
TVF73ZS - 2 2026-04-28
TVF7305 - 2 2026-04-13
TVF62HU - 2 2026-04-14
TVF61RA - 2 2026-05-01
TVF57FM - 2 2026-07-20
TVF50FL - 2 2026-04-16
TVF47RH - 2 2026-04-16
TVF46ST - 2 2026-04-29
TVF40PY - 2 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 TVF87PU ORY → ORY Jul 25, 08:45 UTCJul 25, 19:25 UTC10h 40m
2026-07-25 TVF34BR LIS → ORY Jul 25, 05:25 UTCJul 25, 07:15 UTC1h 50m
2026-07-24 TVF34QV ORY → LIS Jul 24, 19:30 UTCJul 24, 21:50 UTC2h 20m
2026-07-24 TVF20HQ JMK → ORY Jul 24, 14:50 UTCJul 24, 18:10 UTC3h 20m
2026-07-24 TVF95SA ORY → JMK Jul 24, 10:40 UTCJul 24, 13:30 UTC2h 50m
2026-07-24 TVF12RK MXP → ORY Jul 24, 08:20 UTCJul 24, 09:20 UTC1h 0m
2026-07-24 TVF119W ORY → MXP Jul 24, 06:00 UTCJul 24, 07:05 UTC1h 5m
2026-07-24 TVF77EV KEF → ORY Jul 24, 01:40 UTCJul 24, 04:35 UTC2h 55m
2026-07-23 TVF53PH ORY → KEF Jul 23, 21:05 UTCJul 24, 00:30 UTC3h 25m
2026-07-23 TVF23AE LIS → ORY Jul 23, 17:50 UTCJul 23, 19:45 UTC1h 55m
2026-07-23 TVF72AP ORY → LIS Jul 23, 13:50 UTCJul 23, 16:10 UTC2h 20m
2026-07-23 TVF12RK MXP → ORY Jul 23, 11:20 UTCJul 23, 12:25 UTC1h 5m
2026-07-23 TVF119W ORY → MXP Jul 23, 08:45 UTCJul 23, 09:55 UTC1h 10m
2026-07-23 TVF29EN - Jul 23, 05:20 UTCJul 23, 07:10 UTC1h 50m
2026-07-22 TVF972N - Jul 22, 20:05 UTCJul 22, 21:55 UTC1h 50m
2026-07-22 TVF7531 TBS → ORY Jul 22, 13:05 UTCJul 22, 18:10 UTC5h 5m
2026-07-22 TVF27GC - Jul 22, 11:10 UTCJul 22, 11:25 UTC15m
2026-07-21 TVF38EU ORY → ATH Jul 21, 18:45 UTCJul 21, 21:05 UTC2h 20m
2026-07-21 TVF52LG ORY → DBV Jul 21, 15:45 UTCJul 21, 17:30 UTC1h 45m
2026-07-21 TVF75WS ORY → ORY Jul 21, 05:25 UTCJul 21, 13:30 UTC8h 5m
2026-07-20 TVF28UP MAH → ORY Jul 20, 18:45 UTCJul 20, 20:20 UTC1h 35m
2026-07-20 TVF77ZL ORY → MAH Jul 20, 16:05 UTCJul 20, 17:30 UTC1h 25m
2026-07-20 TVF66DD - Jul 20, 12:45 UTCJul 20, 15:00 UTC2h 15m
2026-07-20 TVF57FM - Jul 20, 09:35 UTCJul 20, 11:35 UTC2h 0m
2026-07-18 TVF57FM ORY → ORY Jul 18, 04:45 UTCJul 18, 05:20 UTC35m
2026-07-17 TVF751 CDG → ORY Jul 17, 17:35 UTCJul 17, 20:35 UTC3h 0m
2026-05-04 TVF750 ORY → NWI May 4, 05:40 UTCMay 4, 08:10 UTC2h 30m
2026-05-03 TVF75SQ BIQ → ORY May 3, 19:05 UTCMay 3, 20:45 UTC1h 40m
2026-05-03 TVF18QC ORY → VIE May 3, 16:25 UTCMay 3, 17:54 UTC1h 30m
2026-05-03 TVF85UA - May 3, 13:20 UTCMay 3, 15:20 UTC2h 0m
2026-05-03 TVF26UN CPH → ORY May 3, 09:30 UTCMay 3, 11:40 UTC2h 10m
2026-05-03 TVF52FQ FAO → ORY May 3, 05:10 UTCMay 3, 07:15 UTC2h 5m
2026-05-02 TVF88VZ ORY → FAO May 2, 19:35 UTCMay 2, 22:00 UTC2h 25m
2026-05-02 TVF85UA - May 2, 16:30 UTCMay 2, 18:25 UTC1h 55m
2026-05-02 TVF26UN CPH → ORY May 2, 12:55 UTCMay 2, 15:10 UTC2h 15m
2026-05-02 TVF27QY OLB → ORY May 2, 10:10 UTCMay 2, 11:40 UTC1h 30m
2026-05-02 TVF96LK - May 2, 07:20 UTCMay 2, 08:50 UTC1h 30m
2026-05-01 TVF16VB ORY → PMI May 1, 18:35 UTCMay 1, 19:40 UTC1h 5m
2026-05-01 TVF64JU ESU → ORY May 1, 16:40 UTCMay 1, 17:35 UTC55m
2026-05-01 TVF40PY NCE → ORY May 1, 14:15 UTCMay 1, 15:20 UTC1h 5m
2026-05-01 TVF61RA ORY → NCE May 1, 12:00 UTCMay 1, 13:10 UTC1h 10m
2026-05-01 TVF28EM - May 1, 09:10 UTCMay 1, 10:10 UTC1h 0m
2026-05-01 TVF77LB - May 1, 07:05 UTCMay 1, 08:05 UTC1h 0m
2026-05-01 TVF38YC - May 1, 04:50 UTCMay 1, 05:45 UTC55m
2026-04-30 TVF20NC - Apr 30, 19:45 UTCApr 30, 20:45 UTC1h 0m
2026-04-30 TVF63EC ORY → ORY Apr 30, 09:50 UTCApr 30, 18:20 UTC8h 30m
2026-04-30 TVF44LU - Apr 30, 05:40 UTCApr 30, 06:50 UTC1h 10m
2026-04-29 TVF30ZJ - Apr 29, 18:00 UTCApr 29, 19:05 UTC1h 5m
2026-04-29 TVF49YS OPO → ORY Apr 29, 15:00 UTCApr 29, 16:45 UTC1h 45m
2026-04-29 TVF89LX ORY → OPO Apr 29, 12:00 UTCApr 29, 13:50 UTC1h 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 F-HTVP page for operator, model, and routing details .

Mode-S 39CEAF frequently asked

What is Mode-S code 39CEAF?
39CEAF is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVP.
Where is Mode-S 39CEAF registered?
Mode-S code 39CEAF is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEAF broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 19:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEAF, octal 16347257, decimal 3,788,463.
What flights does 39CEAF operate?
Mode-S 39CEAF has broadcast 20 distinct callsigns, including TVF85UA, TVF7304, TVF6307, TVF3421, TVF26UN.