Apparatus

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sensors Mode-S transponder

3965A6

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GZNG · BOEING 777-300ER

Hex
3965A6
Octal
16262646
Decimal
3,761,574
Country
FR
Tail
F-GZNG
Type
B77W
No current signal · last broadcast Jul 26, 15:45 UTC
Flights observed
155
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 15:45 UTC

Last known position

Most recent position reported by Mode-S 3965A6.

Country allocation

The ICAO 24-bit address 3965A6 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
AFR647 Air France 15 2026-07-22
AFR643 Air France 12 2026-07-24
AFR841 - 10 2026-07-10
AFR345M - 10 2026-06-22
AFR771 - 9 2026-07-04
AFR344 - 9 2026-06-22
AFR673 Air France 8 2026-06-08
AFR816 - 7 2026-06-28
AFR809 - 7 2026-06-29
AFR763 - 7 2026-06-25
AFR672 Air France 7 2026-06-06
AFR473 - 6 2026-07-15
AFR837 Air France 5 2026-05-24
AFR500 Air France 5 2026-06-08
AFR842 - 4 2026-07-09
AFR758 Air France 4 2026-07-26
AFR652 Air France 4 2026-07-21
AFR501 Air France 4 2026-06-09
AFR505 Air France 3 2026-07-24
AFR836 Air France 2 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AFR758 CDG → CKY Jul 26, 14:20 UTCJul 26, 15:45 UTC1h 25m
2026-07-26 AFR359P - Jul 26, 03:35 UTCJul 26, 10:15 UTC6h 41m
2026-07-25 AFR358P CDG → YYZ Jul 25, 17:10 UTCJul 26, 00:30 UTC7h 20m
2026-07-24 AFR505 LIM → CDG Jul 24, 21:30 UTCJul 25, 13:20 UTC15h 50m
2026-07-24 AFR505 LIM → CDG Jul 24, 11:35 UTCJul 25, 11:30 UTC23h 55m
2026-07-24 AFR643 RUN → CDG Jul 24, 03:45 UTCJul 24, 07:40 UTC3h 55m
2026-07-23 AFR643 RUN → CDG Jul 23, 09:35 UTCJul 24, 07:40 UTC22h 5m
2026-07-23 AFR643 RUN → CDG Jul 23, 07:35 UTCJul 24, 07:30 UTC23h 55m
2026-07-23 AFR654 CDG → RUN Jul 23, 07:25 UTCJul 24, 05:30 UTC22h 5m
2026-07-22 AFR647 RUN → CDG Jul 22, 12:35 UTCJul 22, 17:00 UTC4h 25m
2026-07-21 AFR647 RUN → CDG Jul 21, 19:35 UTCJul 22, 17:00 UTC21h 25m
2026-07-21 AFR647 RUN → CDG Jul 21, 17:35 UTCJul 22, 17:00 UTC23h 25m
2026-07-21 AFR652 ORY → FDF Jul 21, 16:55 UTCJul 22, 15:30 UTC22h 35m
2026-07-21 AFR353 YQB → CDG Jul 21, 05:20 UTCJul 21, 11:15 UTC5h 55m
2026-07-20 AFR352 CDG → YQB Jul 20, 19:40 UTCJul 21, 02:10 UTC6h 29m
2026-07-19 AFR647 - Jul 19, 13:10 UTCJul 19, 16:25 UTC3h 15m
2026-07-18 AFR647 - Jul 18, 17:35 UTCJul 19, 16:25 UTC22h 50m
2026-07-18 AFR652 - Jul 18, 16:10 UTCJul 19, 15:30 UTC23h 20m
2026-07-18 AFR643 - Jul 18, 04:15 UTCJul 18, 07:30 UTC3h 15m
2026-07-17 AFR643 - Jul 17, 09:35 UTCJul 18, 07:30 UTC21h 56m
2026-07-17 AFR643 - Jul 17, 07:50 UTCJul 18, 07:30 UTC23h 41m
2026-07-17 AFR669 JIB → CDG Jul 17, 00:04 UTCJul 17, 03:34 UTC3h 30m
2026-07-16 AFR669 JIB → CDG Jul 16, 01:35 UTCJul 17, 01:29 UTC23h 55m
2026-07-15 AFR668 - Jul 15, 22:05 UTCJul 16, 01:55 UTC3h 50m
2026-07-15 AFR473 - Jul 15, 13:35 UTCJul 15, 17:35 UTC4h 0m
2026-07-14 AFR473 - Jul 14, 19:35 UTCJul 15, 17:35 UTC21h 59m
2026-07-14 AFR473 - Jul 14, 17:35 UTCJul 15, 17:30 UTC23h 54m
2026-07-14 AFR470 - Jul 14, 16:50 UTCJul 15, 15:30 UTC22h 39m
2026-07-14 AFR505 - Jul 14, 02:10 UTCJul 14, 13:35 UTC11h 25m
2026-07-13 AFR504 - Jul 13, 11:00 UTCJul 13, 22:40 UTC11h 40m
2026-07-13 AFR643 - Jul 13, 03:55 UTCJul 13, 07:45 UTC3h 50m
2026-07-12 AFR643 - Jul 12, 09:35 UTCJul 13, 07:45 UTC22h 10m
2026-07-12 AFR643 - Jul 12, 07:35 UTCJul 13, 07:30 UTC23h 55m
2026-07-11 AFR643 - Jul 11, 04:01 UTCJul 11, 07:20 UTC3h 20m
2026-07-10 AFR643 - Jul 10, 09:35 UTCJul 11, 07:20 UTC21h 45m
2026-07-10 AFR643 - Jul 10, 07:35 UTCJul 11, 07:20 UTC23h 45m
2026-07-10 AFR841 - Jul 10, 01:40 UTCJul 10, 03:30 UTC1h 50m
2026-07-09 AFR842 - Jul 9, 08:10 UTCJul 9, 09:05 UTC55m
2026-07-08 AFR770 - Jul 8, 09:40 UTCJul 9, 03:40 UTC18h 0m
2026-07-07 AFR841 - Jul 7, 08:25 UTCJul 8, 03:25 UTC19h 0m
2026-07-07 AFR841 - Jul 7, 01:30 UTCJul 7, 03:35 UTC2h 5m
2026-07-06 AFR842 - Jul 6, 08:35 UTCJul 6, 09:50 UTC1h 15m
2026-07-05 AFR841 - Jul 5, 09:35 UTCJul 6, 03:45 UTC18h 10m
2026-07-05 AFR841 - Jul 5, 08:40 UTCJul 6, 03:45 UTC19h 5m
2026-07-04 AFR771 - Jul 4, 10:05 UTCJul 5, 04:25 UTC18h 20m
2026-07-04 AFR841 - Jul 4, 00:30 UTCJul 4, 03:45 UTC3h 15m
2026-07-03 AFR842 - Jul 3, 09:20 UTCJul 3, 11:05 UTC1h 45m
2026-07-02 AFR771 - Jul 2, 10:00 UTCJul 3, 04:25 UTC18h 25m
2026-06-30 AFR647 - Jun 30, 13:05 UTCJun 30, 16:30 UTC3h 25m
2026-06-29 AFR647 - Jun 29, 17:34 UTCJun 30, 16:30 UTC22h 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-GZNG page for operator, model, and routing details .

Mode-S 3965A6 frequently asked

What is Mode-S code 3965A6?
3965A6 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GZNG.
Where is Mode-S 3965A6 registered?
Mode-S code 3965A6 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3965A6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3965A6, octal 16262646, decimal 3,761,574.
What flights does 3965A6 operate?
Mode-S 3965A6 has broadcast 20 distinct callsigns, including AFR647, AFR643, AFR841, AFR345M, AFR771.