sensors Mode-S transponder

3964E8

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GZHI · BOEING 737-800

Hex
3964E8
Octal
16262350
Decimal
3,761,384
Country
FR
Tail
F-GZHI
Type
B738
Broadcasting now · callsign TVF742F · 30,200 ft
Flights observed
375
Distinct callsigns
20
Country
FR
Last broadcast
7h ago

Current position

3964E8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3964E8 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
TVF8625 Transavia France 5 2026-05-29
TVF81UM - 4 2026-05-28
TVF77ZH - 4 2026-05-28
TVF76UF - 4 2026-07-11
TVF46JB - 4 2026-07-11
TVF43LZ - 4 2026-07-09
TVF91FT - 3 2026-07-09
TVF915F - 3 2026-06-18
TVF90KW Transavia France 3 2026-05-17
TVF89WM - 3 2026-05-18
TVF89TU - 3 2026-05-18
TVF8497 - 3 2026-06-25
TVF8393 Transavia France 3 2026-06-01
TVF81FA - 3 2026-05-17
TVF8047 Transavia France 3 2026-05-28
TVF686M Transavia France 3 2026-06-17
TVF64BH Transavia France 3 2026-06-18
TVF52BE - 3 2026-07-14
TVF3271 - 3 2026-04-13
TVF23EK - 3 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TVF52BE - Jul 14, 20:35 UTCJul 14, 22:10 UTC1h 35m
2026-07-14 TVF66FC OPO → ORY Jul 14, 17:35 UTCJul 14, 19:05 UTC1h 30m
2026-07-14 TVF23HR ORY → OPO Jul 14, 14:20 UTCJul 14, 16:15 UTC1h 55m
2026-07-14 TVF59YT - Jul 14, 10:55 UTCJul 14, 13:05 UTC2h 10m
2026-07-14 TVF57GK - Jul 14, 07:30 UTCJul 14, 09:40 UTC2h 10m
2026-07-13 TVF92MB - Jul 13, 18:55 UTCJul 13, 21:00 UTC2h 5m
2026-07-13 TVF60CT - Jul 13, 13:55 UTCJul 13, 16:05 UTC2h 10m
2026-07-13 TVF73JT - Jul 13, 11:00 UTCJul 13, 12:25 UTC1h 25m
2026-07-13 TVF55JD - Jul 13, 08:05 UTCJul 13, 09:20 UTC1h 15m
2026-07-13 TVF16XR - Jul 13, 04:40 UTCJul 13, 06:35 UTC1h 55m
2026-07-12 TVF58QF - Jul 12, 19:15 UTCJul 12, 21:35 UTC2h 20m
2026-07-12 TVF21GN OPO → NTE Jul 12, 12:35 UTCJul 12, 17:55 UTC5h 20m
2026-07-12 TVF75UB - Jul 12, 09:00 UTCJul 12, 10:55 UTC1h 55m
2026-07-12 TVF79EW - Jul 12, 06:05 UTCJul 12, 07:50 UTC1h 45m
2026-07-11 TVF27AJ - Jul 11, 18:40 UTCJul 11, 20:45 UTC2h 5m
2026-07-11 TVF66HG - Jul 11, 15:20 UTCJul 11, 17:10 UTC1h 50m
2026-07-11 TVF76UF LIS → ORY Jul 11, 12:05 UTCJul 11, 14:00 UTC1h 55m
2026-07-11 TVF46JB ORY → LIS Jul 11, 08:35 UTCJul 11, 10:45 UTC2h 10m
2026-07-11 TVF63AB OPO → ORY Jul 11, 05:40 UTCJul 11, 07:25 UTC1h 45m
2026-07-10 TVF18KQ ORY → OPO Jul 10, 18:35 UTCJul 10, 20:25 UTC1h 50m
2026-07-10 TVF40YE ORY → ORY Jul 10, 10:25 UTCJul 10, 16:35 UTC6h 10m
2026-07-10 TVF14KM OPO → ORY Jul 10, 07:15 UTCJul 10, 09:00 UTC1h 45m
2026-07-10 TVF13DQ ORY → OPO Jul 10, 04:25 UTCJul 10, 06:10 UTC1h 45m
2026-07-09 TVF91FT - Jul 9, 17:50 UTCJul 9, 19:35 UTC1h 45m
2026-07-09 TVF43LZ - Jul 9, 14:25 UTCJul 9, 16:05 UTC1h 40m
2026-07-09 TVF96DA - Jul 9, 08:55 UTCJul 9, 09:55 UTC1h 0m
2026-07-09 TVF39XV - Jul 9, 07:00 UTCJul 9, 08:00 UTC1h 0m
2026-07-09 TVF62SF TLS → ORY Jul 9, 04:35 UTCJul 9, 05:35 UTC1h 0m
2026-07-08 TVF55VU ORY → TLS Jul 8, 19:55 UTCJul 8, 20:50 UTC55m
2026-07-08 TVF78LR - Jul 8, 17:45 UTCJul 8, 18:40 UTC55m
2026-07-08 TVF12HT - Jul 8, 16:00 UTCJul 8, 16:50 UTC50m
2026-07-08 TVF12FG - Jul 8, 13:55 UTCJul 8, 14:55 UTC1h 0m
2026-07-08 TVF35FJ - Jul 8, 11:35 UTCJul 8, 12:40 UTC1h 5m
2026-07-08 TVF61JR TLS → ORY Jul 8, 08:45 UTCJul 8, 09:45 UTC1h 0m
2026-07-08 TVF48QN ORY → TLS Jul 8, 06:50 UTCJul 8, 07:55 UTC1h 5m
2026-07-08 TVF82CF - Jul 8, 04:40 UTCJul 8, 05:40 UTC1h 0m
2026-07-07 TVF37LC - Jul 7, 18:40 UTCJul 7, 19:45 UTC1h 5m
2026-07-07 TVF45AG TLS → ORY Jul 7, 16:00 UTCJul 7, 17:10 UTC1h 10m
2026-07-07 TVF70MM ORY → TLS Jul 7, 14:15 UTCJul 7, 15:10 UTC55m
2026-07-07 TVF95DU MAD → ORY Jul 7, 11:25 UTCJul 7, 13:00 UTC1h 35m
2026-07-07 TVF4632 ORY → MAD Jul 7, 08:10 UTCJul 7, 09:40 UTC1h 30m
2026-07-07 TVF69WF - Jul 7, 05:35 UTCJul 7, 06:45 UTC1h 10m
2026-07-06 TVF78UV ORY → NCE Jul 6, 19:45 UTCJul 6, 20:45 UTC1h 0m
2026-07-06 TVF78LR TLS → ORY Jul 6, 17:15 UTCJul 6, 18:20 UTC1h 5m
2026-07-06 TVF12HT ORY → TLS Jul 6, 15:20 UTCJul 6, 16:15 UTC55m
2026-07-06 TVF12FG - Jul 6, 13:05 UTCJul 6, 14:10 UTC1h 5m
2026-07-06 TVF35FJ - Jul 6, 10:55 UTCJul 6, 11:50 UTC55m
2026-07-06 TVF61JR - Jul 6, 08:55 UTCJul 6, 09:55 UTC1h 0m
2026-07-06 TVF48QN ORY → TLS Jul 6, 06:55 UTCJul 6, 07:55 UTC1h 0m
2026-07-06 TVF82CF - Jul 6, 04:45 UTCJul 6, 05:45 UTC1h 0m

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

Mode-S 3964E8 frequently asked

What is Mode-S code 3964E8?
3964E8 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GZHI.
Where is Mode-S 3964E8 registered?
Mode-S code 3964E8 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3964E8 broadcasting right now?
Yes. Mode-S 3964E8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3964E8, octal 16262350, decimal 3,761,384.
What flights does 3964E8 operate?
Mode-S 3964E8 has broadcast 20 distinct callsigns, including TVF8625, TVF81UM, TVF77ZH, TVF76UF, TVF46JB.