Apparatus

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sensors Mode-S transponder

39E4AC

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HZFM · AIRBUS A-320

Hex
39E4AC
Octal
16362254
Decimal
3,794,092
Country
FR
Tail
F-HZFM
Type
A320
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
451
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 39E4AC.

Country allocation

The ICAO 24-bit address 39E4AC 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
AFR15FE - 8 2026-07-09
AFR19LP - 7 2026-07-09
AFR46GN - 6 2026-06-25
AFR1061 - 6 2026-07-17
AFR74NQ Air France 5 2026-07-20
AFR28EW - 5 2026-06-25
AFR1855 - 5 2026-06-29
AFR1854 - 5 2026-06-29
AFR1776 - 5 2026-07-19
AFR1596 - 5 2026-07-19
AFR1497 - 5 2026-06-19
AFR1496 - 5 2026-06-18
AFR1055 - 5 2026-06-29
AFR99ZC - 4 2026-07-15
AFR98FV - 4 2026-07-23
AFR91KN - 4 2026-06-27
AFR83HE - 4 2026-07-23
AFR79TA - 4 2026-06-15
AFR7422 - 4 2026-07-17
AFR69VH Air France 4 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AFR36FH NCE → CDG Jul 26, 18:55 UTCJul 26, 20:05 UTC1h 10m
2026-07-26 AFR86LP CDG → HAM Jul 26, 16:25 UTCJul 26, 17:40 UTC1h 15m
2026-07-26 AFR75EB JMK → CDG Jul 26, 11:00 UTCJul 26, 14:20 UTC3h 20m
2026-07-26 AFR57JR CDG → JMK Jul 26, 06:25 UTCJul 26, 09:25 UTC3h 1m
2026-07-25 AFR7725 FSC → CDG Jul 25, 20:30 UTCJul 25, 22:00 UTC1h 30m
2026-07-25 AFR7724 CDG → FSC Jul 25, 17:30 UTCJul 25, 18:55 UTC1h 25m
2026-07-25 AFR69VH AMS → CDG Jul 25, 13:00 UTCJul 25, 13:40 UTC40m
2026-07-25 AFR21KE CDG → AMS Jul 25, 10:30 UTCJul 25, 11:15 UTC45m
2026-07-25 AFR69MP VCE → CDG Jul 25, 07:40 UTCJul 25, 09:05 UTC1h 25m
2026-07-25 AFR23EQ - Jul 25, 05:00 UTCJul 25, 06:10 UTC1h 10m
2026-07-24 AFR1099 JMK → CDG Jul 24, 16:40 UTCJul 24, 20:05 UTC3h 25m
2026-07-24 AFR1098 CDG → JMK Jul 24, 12:20 UTCJul 24, 15:10 UTC2h 50m
2026-07-24 AFR45XT LYS → CDG Jul 24, 09:35 UTCJul 24, 10:25 UTC50m
2026-07-24 AFR89VR FCO → CDG Jul 24, 07:45 UTCJul 24, 08:25 UTC40m
2026-07-24 AFR27ZU TLS → CDG Jul 24, 04:25 UTCJul 24, 05:25 UTC1h 0m
2026-07-23 AFR43HB CDG → TLS Jul 23, 18:55 UTCJul 23, 19:50 UTC55m
2026-07-23 AFR98FV - Jul 23, 16:30 UTCJul 23, 17:45 UTC1h 15m
2026-07-23 AFR83HE - Jul 23, 14:25 UTCJul 23, 15:20 UTC55m
2026-07-23 AFR1555 ALG → CDG Jul 23, 09:45 UTCJul 23, 11:45 UTC2h 0m
2026-07-23 AFR1554 CDG → ALG Jul 23, 06:15 UTCJul 23, 08:00 UTC1h 45m
2026-07-22 AFR24RJ HER → CDG Jul 22, 16:10 UTCJul 22, 19:40 UTC3h 30m
2026-07-22 AFR45JD CDG → HER Jul 22, 12:00 UTCJul 22, 14:40 UTC2h 40m
2026-07-22 AFR88NC BOD → CDG Jul 22, 04:20 UTCJul 22, 05:15 UTC55m
2026-07-21 AFR7440 CDG → BOD Jul 21, 18:55 UTCJul 21, 19:50 UTC55m
2026-07-21 AFR14BM TLS → CDG Jul 21, 15:15 UTCJul 21, 16:15 UTC1h 0m
2026-07-21 AFR7412 CDG → TLS Jul 21, 13:20 UTCJul 21, 14:15 UTC55m
2026-07-21 AFR1555 - Jul 21, 10:00 UTCJul 21, 11:45 UTC1h 45m
2026-07-21 AFR1554 CDG → ALG Jul 21, 05:45 UTCJul 21, 07:20 UTC1h 35m
2026-07-20 AFR41DU NCE → CDG Jul 20, 16:20 UTCJul 20, 17:35 UTC1h 15m
2026-07-20 AFR61AL CDG → NCE Jul 20, 13:35 UTCJul 20, 14:45 UTC1h 10m
2026-07-20 AFR74NQ RAK → CDG Jul 20, 05:30 UTCJul 20, 07:55 UTC2h 25m
2026-07-19 AFR1776 - Jul 19, 20:45 UTCJul 19, 23:40 UTC2h 55m
2026-07-19 AFR38HQ CMN → CDG Jul 19, 16:40 UTCJul 19, 19:05 UTC2h 25m
2026-07-19 AFR1596 - Jul 19, 12:05 UTCJul 19, 14:55 UTC2h 50m
2026-07-19 AFR45CR - Jul 19, 08:40 UTCJul 19, 09:35 UTC55m
2026-07-19 AFR78RT CDG → LYS Jul 19, 07:05 UTCJul 19, 07:45 UTC40m
2026-07-19 AFR88NC - Jul 19, 04:25 UTCJul 19, 05:20 UTC55m
2026-07-18 AFR7440 - Jul 18, 19:05 UTCJul 18, 20:00 UTC55m
2026-07-18 AFR86WM - Jul 18, 16:10 UTCJul 18, 17:45 UTC1h 35m
2026-07-18 AFR98HP CDG → MAD Jul 18, 13:05 UTCJul 18, 14:45 UTC1h 40m
2026-07-18 AFR7729 FSC → CDG Jul 18, 09:45 UTCJul 18, 11:25 UTC1h 40m
2026-07-18 AFR7728 CDG → FSC Jul 18, 06:55 UTCJul 18, 08:20 UTC1h 25m
2026-07-18 AFR27ZU TLS → CDG Jul 18, 04:20 UTCJul 18, 05:20 UTC1h 0m
2026-07-17 AFR7422 - Jul 17, 19:49 UTCJul 17, 20:55 UTC1h 5m
2026-07-17 AFR18NL - Jul 17, 15:29 UTCJul 17, 18:05 UTC2h 35m
2026-07-17 AFR97PD - Jul 17, 11:04 UTCJul 17, 13:45 UTC2h 40m
2026-07-17 AFR1061 - Jul 17, 04:39 UTCJul 17, 09:20 UTC4h 40m
2026-07-16 AFR1060 - Jul 16, 18:05 UTCJul 16, 21:50 UTC3h 45m
2026-07-16 AFR75EB - Jul 16, 10:45 UTCJul 16, 14:10 UTC3h 25m
2026-07-16 AFR57JR - Jul 16, 06:25 UTCJul 16, 09:20 UTC2h 55m

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

Mode-S 39E4AC frequently asked

What is Mode-S code 39E4AC?
39E4AC is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HZFM.
Where is Mode-S 39E4AC registered?
Mode-S code 39E4AC is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39E4AC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39E4AC, octal 16362254, decimal 3,794,092.
What flights does 39E4AC operate?
Mode-S 39E4AC has broadcast 20 distinct callsigns, including AFR15FE, AFR19LP, AFR46GN, AFR1061, AFR74NQ.