sensors Mode-S transponder

3965A8

ICAO 24-bit transponder address · allocated to France

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

Hex
3965A8
Octal
16262650
Decimal
3,761,576
Country
FR
Tail
F-GZNI
Type
B77W
No current signal · last broadcast 1h ago
Flights observed
184
Distinct callsigns
20
Country
FR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3965A8.

Country allocation

The ICAO 24-bit address 3965A8 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
AFR111 - 49 2026-07-13
AFR116 - 27 2026-07-12
AFR442 - 22 2026-07-09
AFR443 - 16 2026-07-10
AFR719 - 12 2026-07-10
AFR718 - 11 2026-07-10
AFR187 Air France 6 2026-05-25
AFR186 Air France 6 2026-05-24
AFR570 - 2 2026-07-11
AFR551 - 2 2026-07-12
AFR358P Air France 2 2026-05-09
AFR357E Air France 2 2026-04-27
AFR356G Air France 2 2026-04-27
AFR966 - 1 2026-07-14
AFR963 - 1 2026-07-14
AFR95SK - 1 2026-07-05
AFR842 - 1 2026-06-30
AFR837 Air France 1 2026-05-04
AFR78HN - 1 2026-07-05
AFR651 - 1 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR963 - Jul 14, 14:20 UTCJul 14, 18:35 UTC4h 15m
2026-07-14 AFR966 - Jul 14, 08:00 UTCJul 14, 11:40 UTC3h 40m
2026-07-13 AFR111 - Jul 13, 15:35 UTCJul 14, 03:35 UTC12h 0m
2026-07-13 AFR111 - Jul 13, 07:35 UTCJul 14, 03:35 UTC20h 0m
2026-07-13 AFR111 - Jul 13, 00:05 UTCJul 14, 00:00 UTC23h 55m
2026-07-12 AFR116 - Jul 12, 22:00 UTCJul 13, 15:55 UTC17h 55m
2026-07-12 AFR551 - Jul 12, 01:15 UTCJul 12, 05:15 UTC4h 0m
2026-07-11 AFR570 - Jul 11, 19:05 UTCJul 11, 23:05 UTC4h 0m
2026-07-10 AFR719 DSS → CDG Jul 10, 23:55 UTCJul 11, 04:50 UTC4h 55m
2026-07-10 AFR718 - Jul 10, 16:00 UTCJul 10, 21:10 UTC5h 10m
2026-07-10 AFR443 - Jul 10, 01:50 UTCJul 10, 12:05 UTC10h 15m
2026-07-09 AFR442 - Jul 9, 23:05 UTCJul 9, 23:20 UTC15m
2026-07-09 AFR442 - Jul 9, 12:30 UTCJul 9, 22:15 UTC9h 45m
2026-07-06 AFR111 - Jul 6, 17:15 UTCJul 7, 05:20 UTC12h 5m
2026-07-05 AFR116 - Jul 5, 22:35 UTCJul 6, 17:35 UTC19h 0m
2026-07-05 AFR37VG - Jul 5, 19:00 UTCJul 5, 20:00 UTC1h 0m
2026-07-05 AFR95SK - Jul 5, 15:40 UTCJul 5, 16:40 UTC1h 0m
2026-07-05 AFR37FA - Jul 5, 12:00 UTCJul 5, 13:10 UTC1h 10m
2026-07-05 AFR78HN - Jul 5, 08:55 UTCJul 5, 10:00 UTC1h 5m
2026-07-04 AFR111 - Jul 4, 15:40 UTCJul 5, 03:45 UTC12h 5m
2026-07-04 AFR111 - Jul 4, 07:40 UTCJul 5, 03:45 UTC20h 5m
2026-07-04 AFR111 - Jul 4, 00:05 UTCJul 5, 00:00 UTC23h 55m
2026-07-03 AFR116 - Jul 3, 21:45 UTCJul 4, 19:50 UTC22h 5m
2026-07-02 AFR111 - Jul 2, 08:10 UTCJul 3, 03:05 UTC18h 55m
2026-07-02 AFR111 - Jul 2, 00:05 UTCJul 2, 23:30 UTC23h 25m
2026-07-01 AFR116 - Jul 1, 21:50 UTCJul 2, 15:45 UTC17h 55m
2026-06-30 AFR842 - Jun 30, 08:20 UTCJul 1, 03:30 UTC19h 10m
2026-06-29 AFR111 - Jun 29, 08:19 UTCJun 30, 03:25 UTC19h 6m
2026-06-29 AFR111 - Jun 29, 02:14 UTCJun 30, 02:00 UTC23h 46m
2026-06-29 AFR116 - Jun 29, 00:05 UTCJun 29, 23:54 UTC23h 50m
2026-06-28 AFR116 - Jun 28, 22:29 UTCJun 29, 15:45 UTC17h 15m
2026-06-28 AFR443 - Jun 28, 01:29 UTCJun 28, 11:55 UTC10h 25m
2026-06-27 AFR442 CDG → GIG Jun 27, 22:29 UTCJun 27, 22:45 UTC15m
2026-06-27 AFR442 CDG → GIG Jun 27, 12:19 UTCJun 27, 21:40 UTC9h 20m
2026-06-27 AFR719 - Jun 27, 00:05 UTCJun 27, 04:44 UTC4h 40m
2026-06-26 AFR718 CDG → DSS Jun 26, 16:24 UTCJun 26, 21:45 UTC5h 20m
2026-06-25 AFR111 - Jun 25, 08:04 UTCJun 26, 03:24 UTC19h 20m
2026-06-25 AFR111 - Jun 25, 07:49 UTCJun 26, 03:24 UTC19h 35m
2026-06-25 AFR111 - Jun 25, 02:05 UTCJun 26, 02:00 UTC23h 55m
2026-06-25 AFR111 - Jun 25, 00:05 UTCJun 25, 23:59 UTC23h 55m
2026-06-24 AFR116 - Jun 24, 21:54 UTCJun 25, 15:44 UTC17h 50m
2026-06-24 AFR651 CUN → CDG Jun 24, 01:39 UTCJun 24, 10:39 UTC9h 0m
2026-06-23 AFR650 CDG → CUN Jun 23, 13:19 UTCJun 23, 23:14 UTC9h 55m
2026-06-22 AFR111 - Jun 22, 15:14 UTCJun 23, 03:34 UTC12h 20m
2026-06-22 AFR111 - Jun 22, 07:45 UTCJun 23, 03:34 UTC19h 50m
2026-06-22 AFR111 - Jun 22, 02:04 UTCJun 23, 01:59 UTC23h 55m
2026-06-22 AFR111 - Jun 22, 00:04 UTCJun 23, 00:00 UTC23h 55m
2026-06-21 AFR116 - Jun 21, 22:00 UTCJun 22, 15:40 UTC17h 40m
2026-06-20 AFR719 - Jun 20, 23:25 UTCJun 21, 04:20 UTC4h 55m
2026-06-20 AFR718 CDG → DSS Jun 20, 15:44 UTCJun 20, 20:55 UTC5h 10m

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

Mode-S 3965A8 frequently asked

What is Mode-S code 3965A8?
3965A8 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GZNI.
Where is Mode-S 3965A8 registered?
Mode-S code 3965A8 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3965A8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3965A8, octal 16262650, decimal 3,761,576.
What flights does 3965A8 operate?
Mode-S 3965A8 has broadcast 20 distinct callsigns, including AFR111, AFR116, AFR442, AFR443, AFR719.