sensors Mode-S transponder

3985A4

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HBNE · AIRBUS A-320

Hex
3985A4
Octal
16302644
Decimal
3,769,764
Country
FR
Tail
F-HBNE
Type
A320
Broadcasting now · callsign AFR76GQ · 34,000 ft
Flights observed
252
Distinct callsigns
20
Country
FR
Last broadcast
1h ago

Current position

3985A4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3985A4 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
AFR43TB Air France 11 2026-05-30
AFR76GQ Air France 10 2026-05-28
AFR99KA - 5 2026-05-25
AFR92HL - 5 2026-05-13
AFR7597 Air France 5 2026-05-25
AFR36KN Air France 5 2026-05-13
AFR93QK Air France 4 2026-05-22
AFR87WT Air France 4 2026-05-27
AFR73CU Air France 4 2026-05-21
AFR62AP Air France 4 2026-05-06
AFR43RA Air France 4 2026-05-06
AFR4245 Air France 4 2026-05-22
AFR39TV Air France 4 2026-05-07
AFR28WV Air France 4 2026-05-06
AFR26KD Air France 4 2026-05-27
AFR14WZ Air France 4 2026-05-22
AFR99MY Air France 3 2026-05-17
AFR96TP Air France 3 2026-05-19
AFR88WE Air France 3 2026-04-25
AFR7556 Air France 3 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AFR43TB ORY → CLY May 30, 11:15 UTCMay 30, 12:30 UTC1h 15m
2026-05-30 AFR24GK FSC → ORY May 30, 07:50 UTCMay 30, 09:15 UTC1h 25m
2026-05-30 AFR7556 ORY → FSC May 30, 05:20 UTCMay 30, 06:45 UTC1h 25m
2026-05-29 AFR52ZP BIA → ORY May 29, 17:40 UTCMay 29, 19:00 UTC1h 20m
2026-05-29 AFR72QT CLY → ORY May 29, 15:10 UTCMay 29, 16:35 UTC1h 26m
2026-05-29 AFR39TE AJA → ORY May 29, 12:00 UTCMay 29, 13:25 UTC1h 25m
2026-05-29 AFR96PZ ORY → AJA May 29, 09:30 UTCMay 29, 10:50 UTC1h 20m
2026-05-28 AFR94FM - May 28, 17:20 UTCMay 28, 18:50 UTC1h 30m
2026-05-28 AFR21JE ORY → CLY May 28, 14:55 UTCMay 28, 16:15 UTC1h 20m
2026-05-28 AFR76GQ CLY → ORY May 28, 12:05 UTCMay 28, 13:30 UTC1h 25m
2026-05-28 AFR43TB ORY → CLY May 28, 09:45 UTCMay 28, 11:00 UTC1h 15m
2026-05-27 AFR26KD AJA → ORY May 27, 17:40 UTCMay 27, 19:05 UTC1h 25m
2026-05-27 AFR87WT ORY → AJA May 27, 15:20 UTCMay 27, 16:40 UTC1h 20m
2026-05-27 AFR76GQ CLY → ORY May 27, 12:10 UTCMay 27, 13:30 UTC1h 20m
2026-05-27 AFR43TB ORY → CLY May 27, 09:45 UTCMay 27, 11:05 UTC1h 20m
2026-05-26 AFR76GQ CLY → ORY May 26, 12:10 UTCMay 26, 13:29 UTC1h 20m
2026-05-26 AFR43TB ORY → CLY May 26, 09:45 UTCMay 26, 11:05 UTC1h 20m
2026-05-25 AFR7597 BIA → ORY May 25, 19:44 UTCMay 25, 20:59 UTC1h 15m
2026-05-25 AFR99KA - May 25, 17:15 UTCMay 25, 18:30 UTC1h 15m
2026-05-25 AFR76GQ CLY → ORY May 25, 13:00 UTCMay 25, 14:20 UTC1h 20m
2026-05-25 AFR43TB ORY → CLY May 25, 10:35 UTCMay 25, 12:00 UTC1h 25m
2026-05-25 AFR44CG AJA → ORY May 25, 07:40 UTCMay 25, 09:00 UTC1h 20m
2026-05-25 AFR27HE CDG → LIS May 25, 05:15 UTCMay 25, 06:35 UTC1h 20m
2026-05-24 AFR26KD AJA → ORY May 24, 19:05 UTCMay 24, 20:30 UTC1h 25m
2026-05-24 AFR87WT ORY → AJA May 24, 16:30 UTCMay 24, 17:50 UTC1h 20m
2026-05-24 AFR76GQ CLY → ORY May 24, 13:15 UTCMay 24, 14:35 UTC1h 20m
2026-05-24 AFR43TB ORY → CLY May 24, 10:50 UTCMay 24, 12:10 UTC1h 20m
2026-05-24 AFR44CG AJA → ORY May 24, 07:35 UTCMay 24, 08:55 UTC1h 20m
2026-05-24 AFR27HE CDG → LIS May 24, 05:15 UTCMay 24, 06:30 UTC1h 15m
2026-05-23 AFR42WM BIA → ORY May 23, 18:55 UTCMay 23, 20:10 UTC1h 15m
2026-05-23 AFR19WJ ORY → BIA May 23, 16:20 UTCMay 23, 17:35 UTC1h 15m
2026-05-23 AFR76GQ CLY → ORY May 23, 13:20 UTCMay 23, 14:35 UTC1h 15m
2026-05-23 AFR43TB ORY → CLY May 23, 11:10 UTCMay 23, 12:20 UTC1h 10m
2026-05-23 AFR24GK FSC → ORY May 23, 07:45 UTCMay 23, 09:15 UTC1h 30m
2026-05-23 AFR7556 ORY → FSC May 23, 05:15 UTCMay 23, 06:45 UTC1h 30m
2026-05-22 AFR7597 BIA → ORY May 22, 16:20 UTCMay 22, 17:45 UTC1h 25m
2026-05-22 AFR99KA - May 22, 14:05 UTCMay 22, 15:20 UTC1h 15m
2026-05-22 AFR4245 BIA → ORY May 22, 11:20 UTCMay 22, 12:40 UTC1h 21m
2026-05-22 AFR93QK CDG → BIA May 22, 09:00 UTCMay 22, 10:20 UTC1h 20m
2026-05-22 AFR14WZ NAP → CDG May 22, 04:25 UTCMay 22, 06:20 UTC1h 55m
2026-05-21 AFR73CU CDG → NAP May 21, 18:10 UTCMay 21, 20:00 UTC1h 50m
2026-05-21 AFR1601 MAD → CDG May 21, 15:10 UTCMay 21, 16:40 UTC1h 30m
2026-05-21 AFR56JV CDG → MAD May 21, 11:50 UTCMay 21, 13:30 UTC1h 40m
2026-05-21 AFR14SR CDG → FCO May 21, 08:15 UTCMay 21, 10:05 UTC1h 50m
2026-05-21 AFR62PQ CDG → FCO May 21, 05:15 UTCMay 21, 06:45 UTC1h 30m
2026-05-20 AFR7345 MRS → CDG May 20, 18:35 UTCMay 20, 19:45 UTC1h 10m
2026-05-20 AFR66DA CDG → MRS May 20, 16:25 UTCMay 20, 17:30 UTC1h 5m
2026-05-20 AFR35AJ MXP → CDG May 20, 13:55 UTCMay 20, 15:00 UTC1h 5m
2026-05-20 AFR95LC CDG → MXP May 20, 11:15 UTCMay 20, 12:20 UTC1h 5m
2026-05-20 AFR14WZ NAP → CDG May 20, 04:25 UTCMay 20, 06:20 UTC1h 56m

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

Mode-S 3985A4 frequently asked

What is Mode-S code 3985A4?
3985A4 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBNE.
Where is Mode-S 3985A4 registered?
Mode-S code 3985A4 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3985A4 broadcasting right now?
Yes. Mode-S 3985A4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3985A4, octal 16302644, decimal 3,769,764.
What flights does 3985A4 operate?
Mode-S 3985A4 has broadcast 20 distinct callsigns, including AFR43TB, AFR76GQ, AFR99KA, AFR92HL, AFR7597.