sensors Mode-S transponder

39CEB1

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVR · BOEING 737-800

Hex
39CEB1
Octal
16347261
Decimal
3,788,465
Country
FR
Tail
F-HTVR
Type
B738
No current signal · last broadcast 3h ago
Flights observed
151
Distinct callsigns
20
Country
FR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 39CEB1.

Country allocation

The ICAO 24-bit address 39CEB1 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
TVF89WM - 3 2026-06-15
TVF89TU - 3 2026-06-15
TVF95GR - 2 2026-06-07
TVF89PT - 2 2026-06-07
TVF89EQ Transavia France 2 2026-06-19
TVF8315 Transavia France 2 2026-06-08
TVF79BY - 2 2026-05-14
TVF74WW - 2 2026-06-22
TVF7491 Transavia France 2 2026-05-26
TVF72GA - 2 2026-06-14
TVF61RA - 2 2026-05-31
TVF61PZ - 2 2026-06-10
TVF55GZ - 2 2026-05-25
TVF4704 Transavia France 2 2026-05-25
TVF46ST - 2 2026-05-31
TVF40PY - 2 2026-05-31
TVF37LC - 2 2026-06-06
TVF24YJ - 2 2026-06-19
TVF24MX - 2 2026-06-14
TVF23WD Transavia France 2 2026-05-31

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-23 TVF97EH - Jun 23, 06:24 UTCJun 23, 08:30 UTC2h 5m
2026-06-22 TVF34TM - Jun 22, 18:49 UTCJun 22, 20:39 UTC1h 50m
2026-06-22 TVF74WW - Jun 22, 15:10 UTCJun 22, 17:10 UTC2h 0m
2026-06-22 TVF29CK - Jun 22, 11:54 UTCJun 22, 13:19 UTC1h 25m
2026-06-22 TVF37DE - Jun 22, 09:14 UTCJun 22, 10:34 UTC1h 20m
2026-06-22 TVF8497 DJE → ORY Jun 22, 05:24 UTCJun 22, 08:00 UTC2h 35m
2026-06-21 TVF8496 - Jun 21, 19:14 UTCJun 21, 21:34 UTC2h 20m
2026-06-21 TVF6329 TUN → ORY Jun 21, 15:15 UTCJun 21, 17:15 UTC2h 0m
2026-06-21 TVF6328 ORY → TUN Jun 21, 11:24 UTCJun 21, 13:20 UTC1h 55m
2026-06-21 TVF69EB - Jun 21, 08:25 UTCJun 21, 09:59 UTC1h 35m
2026-06-21 TVF82DG - Jun 21, 05:10 UTCJun 21, 06:40 UTC1h 30m
2026-06-20 TVF37LL - Jun 20, 17:10 UTCJun 20, 20:14 UTC3h 5m
2026-06-20 TVF55ZP - Jun 20, 12:45 UTCJun 20, 15:44 UTC3h 0m
2026-06-20 TVF41HV BER → ORY Jun 20, 09:29 UTCJun 20, 11:05 UTC1h 35m
2026-06-20 TVF88JV - Jun 20, 07:04 UTCJun 20, 08:19 UTC1h 15m
2026-06-20 TVF742F MAD → ORY Jun 20, 04:20 UTCJun 20, 05:49 UTC1h 30m
2026-06-19 TVF52BE ORY → MAD Jun 19, 20:14 UTCJun 19, 21:59 UTC1h 45m
2026-06-19 TVF89EQ PMI → ORY Jun 19, 17:39 UTCJun 19, 19:09 UTC1h 30m
2026-06-19 TVF24YJ - Jun 19, 14:49 UTCJun 19, 16:19 UTC1h 30m
2026-06-19 TVF14XM MAD → ORY Jun 19, 10:24 UTCJun 19, 13:24 UTC3h 0m
2026-06-19 TVF84EH - Jun 19, 05:45 UTCJun 19, 08:40 UTC2h 55m
2026-06-17 TVF89AN JMK → ORY Jun 17, 16:55 UTCJun 17, 20:00 UTC3h 5m
2026-06-17 TVF69FP PRG → ORY Jun 17, 12:50 UTCJun 17, 15:50 UTC3h 0m
2026-06-17 TVF6307 DJE → ORY Jun 17, 08:25 UTCJun 17, 11:05 UTC2h 40m
2026-06-17 TVF8472 NTE → DJE Jun 17, 05:10 UTCJun 17, 07:30 UTC2h 20m
2026-06-16 TVF8625 - Jun 16, 07:30 UTCJun 16, 09:34 UTC2h 5m
2026-06-16 TVF8624 NTE → TUN Jun 16, 04:20 UTCJun 16, 06:15 UTC1h 55m
2026-06-15 TVF46LX - Jun 15, 18:04 UTCJun 15, 19:50 UTC1h 45m
2026-06-15 TVF51KY NTE → BER Jun 15, 15:15 UTCJun 15, 17:04 UTC1h 50m
2026-06-15 TVF89TU - Jun 15, 09:20 UTCJun 15, 12:55 UTC3h 35m
2026-06-15 TVF89WM - Jun 15, 04:34 UTCJun 15, 07:40 UTC3h 5m
2026-06-14 TVF87DV - Jun 14, 19:45 UTCJun 14, 20:55 UTC1h 10m
2026-06-14 TVF49BF - Jun 14, 17:35 UTCJun 14, 18:35 UTC1h 0m
2026-06-14 TVF24MX OPO → NTE Jun 14, 15:00 UTCJun 14, 16:15 UTC1h 15m
2026-06-14 TVF72GA - Jun 14, 12:00 UTCJun 14, 13:20 UTC1h 20m
2026-06-14 TVF10CY - Jun 14, 08:10 UTCJun 14, 10:30 UTC2h 20m
2026-06-14 TVF22VQ - Jun 14, 04:45 UTCJun 14, 06:50 UTC2h 5m
2026-06-13 TVF89TU - Jun 13, 17:45 UTCJun 13, 21:15 UTC3h 30m
2026-06-13 TVF89WM - Jun 13, 13:10 UTCJun 13, 16:15 UTC3h 5m
2026-06-13 TVF51FC - Jun 13, 09:55 UTCJun 13, 11:25 UTC1h 30m
2026-06-13 TVF63AL NTE → FSC Jun 13, 07:20 UTCJun 13, 08:35 UTC1h 15m
2026-06-12 TVF24MX OPO → NTE Jun 12, 18:50 UTCJun 12, 20:00 UTC1h 10m
2026-06-12 TVF72GA - Jun 12, 16:15 UTCJun 12, 17:40 UTC1h 25m
2026-06-12 TVF89TU - Jun 12, 11:45 UTCJun 12, 15:20 UTC3h 35m
2026-06-12 TVF89WM - Jun 12, 07:00 UTCJun 12, 10:05 UTC3h 5m
2026-06-11 TVF12ML - Jun 11, 18:45 UTCJun 11, 20:25 UTC1h 40m
2026-06-11 TVF18EK ORY → ALG Jun 11, 15:25 UTCJun 11, 17:00 UTC1h 35m
2026-06-11 TVF57VG PMO → ORY Jun 11, 11:50 UTCJun 11, 14:00 UTC2h 10m
2026-06-11 TVF59EY - Jun 11, 08:50 UTCJun 11, 10:45 UTC1h 55m
2026-06-11 TVF34BR LIS → ORY Jun 11, 05:20 UTCJun 11, 07:25 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-HTVR page for operator, model, and routing details .

Mode-S 39CEB1 frequently asked

What is Mode-S code 39CEB1?
39CEB1 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVR.
Where is Mode-S 39CEB1 registered?
Mode-S code 39CEB1 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEB1 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEB1, octal 16347261, decimal 3,788,465.
What flights does 39CEB1 operate?
Mode-S 39CEB1 has broadcast 20 distinct callsigns, including TVF89WM, TVF89TU, TVF95GR, TVF89PT, TVF89EQ.