sensors Mode-S transponder

39CEAC

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVM · BOEING 737-800

Hex
39CEAC
Octal
16347254
Decimal
3,788,460
Country
FR
Tail
F-HTVM
Type
B738
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
457
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S 39CEAC.

Country allocation

The ICAO 24-bit address 39CEAC 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
TVF88XB - 6 2026-07-18
TVF78NH - 6 2026-07-18
TVF79UM - 5 2026-07-09
TVF71PK - 5 2026-07-17
TVF29MY Transavia France 5 2026-06-07
TVF90KW Transavia France 4 2026-07-24
TVF84WC - 4 2026-06-07
TVF8392 Transavia France 4 2026-07-17
TVF81FA - 4 2026-07-24
TVF77CD - 4 2026-07-07
TVF74WW - 4 2026-07-05
TVF58QF - 4 2026-05-23
TVF57JG - 4 2026-06-06
TVF48RW - 4 2026-06-06
TVF47RH - 4 2026-07-06
TVF35PS - 4 2026-07-13
TVF16XR - 4 2026-05-24
TVF11SD - 4 2026-07-09
TVF8859 - 3 2026-07-15
TVF87PA - 3 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TVF52BE ORY → MAD Jul 26, 19:35 UTCJul 26, 21:00 UTC1h 25m
2026-07-26 TVF42GK - Jul 26, 17:00 UTCJul 26, 18:30 UTC1h 30m
2026-07-26 TVF69UZ - Jul 26, 14:25 UTCJul 26, 15:55 UTC1h 30m
2026-07-26 TVF37YV - Jul 26, 05:35 UTCJul 26, 12:45 UTC7h 11m
2026-07-25 TVF10HY CMN → NTE Jul 25, 18:55 UTCJul 25, 21:00 UTC2h 5m
2026-07-25 TVF58MV - Jul 25, 15:25 UTCJul 25, 17:40 UTC2h 15m
2026-07-25 TVF55MP - Jul 25, 10:30 UTCJul 25, 13:55 UTC3h 25m
2026-07-25 TVF29MG - Jul 25, 05:25 UTCJul 25, 08:20 UTC2h 55m
2026-07-24 TVF81FA - Jul 24, 19:35 UTCJul 24, 21:00 UTC1h 25m
2026-07-24 TVF90KW NTE → LIS Jul 24, 16:00 UTCJul 24, 17:50 UTC1h 50m
2026-07-24 TVF89RL - Jul 24, 13:40 UTCJul 24, 14:45 UTC1h 5m
2026-07-24 TVF20LL NTE → MRS Jul 24, 11:30 UTCJul 24, 12:35 UTC1h 5m
2026-07-24 TVF62RT PMO → NTE Jul 24, 08:35 UTCJul 24, 10:35 UTC2h 0m
2026-07-24 TVF10TE - Jul 24, 05:25 UTCJul 24, 07:25 UTC2h 0m
2026-07-23 TVF81FA - Jul 23, 19:50 UTCJul 23, 21:15 UTC1h 25m
2026-07-23 TVF90KW NTE → LIS Jul 23, 16:30 UTCJul 23, 18:20 UTC1h 50m
2026-07-23 TVF8047 - Jul 23, 04:15 UTCJul 23, 09:50 UTC5h 35m
2026-07-22 TVF81FA - Jul 22, 19:20 UTCJul 22, 20:55 UTC1h 35m
2026-07-22 TVF90KW NTE → LIS Jul 22, 15:30 UTCJul 22, 17:20 UTC1h 50m
2026-07-22 TVF89RL - Jul 22, 13:25 UTCJul 22, 14:35 UTC1h 10m
2026-07-22 TVF20LL - Jul 22, 11:10 UTCJul 22, 12:15 UTC1h 5m
2026-07-22 TVF8046 NTE → MIR Jul 22, 04:25 UTCJul 22, 05:25 UTC1h 0m
2026-07-21 TVF48CT - Jul 21, 19:25 UTCJul 21, 20:35 UTC1h 10m
2026-07-21 TVF41ZM - Jul 21, 17:30 UTCJul 21, 18:35 UTC1h 5m
2026-07-21 TVF87QR - Jul 21, 09:15 UTCJul 21, 11:20 UTC2h 5m
2026-07-21 TVF62HU NTE → RAK Jul 21, 05:35 UTCJul 21, 07:55 UTC2h 20m
2026-07-20 TVF24MX - Jul 20, 19:45 UTCJul 20, 21:00 UTC1h 15m
2026-07-20 TVF72GA - Jul 20, 17:05 UTCJul 20, 18:25 UTC1h 20m
2026-07-20 TVF38FE - Jul 20, 14:10 UTCJul 20, 15:45 UTC1h 35m
2026-07-20 TVF61WP OPO → ORY Jul 20, 11:20 UTCJul 20, 13:15 UTC1h 55m
2026-07-20 TVF62RT PMO → NTE Jul 20, 07:25 UTCJul 20, 09:40 UTC2h 15m
2026-07-20 TVF10TE - Jul 20, 04:15 UTCJul 20, 06:00 UTC1h 45m
2026-07-19 TVF81FA - Jul 19, 19:40 UTCJul 19, 21:05 UTC1h 25m
2026-07-19 TVF90KW NTE → LIS Jul 19, 16:20 UTCJul 19, 18:10 UTC1h 50m
2026-07-19 TVF703F - Jul 19, 13:05 UTCJul 19, 14:55 UTC1h 50m
2026-07-19 TVF3000 ORY → AGA Jul 19, 08:30 UTCJul 19, 11:20 UTC2h 50m
2026-07-19 TVF62GV ORY → ORY Jul 19, 05:30 UTCJul 19, 06:50 UTC1h 20m
2026-07-18 TVF78NH - Jul 18, 18:10 UTCJul 18, 20:00 UTC1h 50m
2026-07-18 TVF88XB - Jul 18, 14:20 UTCJul 18, 16:10 UTC1h 50m
2026-07-18 TVF95DU - Jul 18, 11:20 UTCJul 18, 12:50 UTC1h 30m
2026-07-18 TVF4632 ORY → MAD Jul 18, 08:15 UTCJul 18, 10:00 UTC1h 45m
2026-07-18 TVF47ZN PMO → ORY Jul 18, 04:40 UTCJul 18, 06:50 UTC2h 10m
2026-07-17 TVF71PK ORY → PMO Jul 17, 18:55 UTCJul 17, 21:05 UTC2h 10m
2026-07-17 TVF8393 - Jul 17, 14:55 UTCJul 17, 17:35 UTC2h 40m
2026-07-17 TVF8392 ORY → DJE Jul 17, 11:15 UTCJul 17, 12:55 UTC1h 40m
2026-07-17 TVF55GZ ALC → ORY Jul 17, 08:10 UTCJul 17, 09:45 UTC1h 35m
2026-07-17 TVF4704 ORY → ALC Jul 17, 04:44 UTCJul 17, 06:35 UTC1h 50m
2026-07-16 TVF80TB FNC → ORY Jul 16, 17:25 UTCJul 16, 20:25 UTC3h 0m
2026-07-16 TVF38CS ORY → FNC Jul 16, 12:49 UTCJul 16, 16:30 UTC3h 40m
2026-07-16 TVF48GK ORY → ORY Jul 16, 06:00 UTCJul 16, 11:20 UTC5h 20m

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

Mode-S 39CEAC frequently asked

What is Mode-S code 39CEAC?
39CEAC is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVM.
Where is Mode-S 39CEAC registered?
Mode-S code 39CEAC is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEAC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEAC, octal 16347254, decimal 3,788,460.
What flights does 39CEAC operate?
Mode-S 39CEAC has broadcast 20 distinct callsigns, including TVF88XB, TVF78NH, TVF79UM, TVF71PK, TVF29MY.