sensors Mode-S transponder

3A3688

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-ONUI · BOEING 787-9 Dreamliner

Hex
3A3688
Octal
16433210
Decimal
3,815,048
Country
FR
Tail
F-ONUI
Type
B789
Broadcasting now · callsign THT8 · 12,975 ft
Flights observed
171
Distinct callsigns
13
Country
FR
Last broadcast
Jul 26, 17:50 UTC

Current position

3A3688 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3A3688 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 13 distinct

Callsign Airline Flights Last seen
THT101 Air Tahiti Nui 46 2026-07-25
THT102 Air Tahiti Nui 43 2026-07-26
THT8 Air Tahiti Nui 27 2026-07-24
THT7 - 25 2026-07-19
THT2 - 7 2026-06-30
THT88 Air Tahiti Nui 6 2026-04-27
THT111 - 6 2026-06-28
THT87 Air Tahiti Nui 5 2026-04-27
THT427 - 2 2026-07-04
THT502 Air Tahiti Nui 1 2026-06-09
THT501 Air Tahiti Nui 1 2026-06-10
THT411 - 1 2026-07-05
THT402 - 1 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THT102 AKL → PPT Jul 26, 10:15 UTCJul 26, 17:50 UTC7h 35m
2026-07-26 THT102 AKL → PPT Jul 26, 03:50 UTCJul 26, 07:50 UTC4h 1m
2026-07-25 THT101 PPT → AKL Jul 25, 18:50 UTCJul 26, 00:35 UTC5h 45m
2026-07-25 THT101 PPT → AKL Jul 25, 06:25 UTCJul 25, 13:40 UTC7h 15m
2026-07-24 THT8 LAX → CDG Jul 24, 09:40 UTCJul 24, 17:35 UTC7h 55m
2026-07-23 THT102 - Jul 23, 03:30 UTCJul 23, 07:50 UTC4h 20m
2026-07-22 THT101 PPT → AKL Jul 22, 18:45 UTCJul 23, 00:10 UTC5h 25m
2026-07-22 THT101 - Jul 22, 12:50 UTCJul 22, 13:35 UTC45m
2026-07-21 THT102 - Jul 21, 10:05 UTCJul 21, 17:45 UTC7h 40m
2026-07-21 THT102 - Jul 21, 03:15 UTCJul 21, 07:30 UTC4h 15m
2026-07-20 THT101 - Jul 20, 18:30 UTCJul 20, 23:55 UTC5h 24m
2026-07-19 THT7 - Jul 19, 23:30 UTCJul 20, 07:05 UTC7h 35m
2026-07-19 THT7 - Jul 19, 10:25 UTCJul 19, 21:00 UTC10h 35m
2026-07-18 THT8 LAX → CDG Jul 18, 20:45 UTCJul 19, 06:45 UTC10h 0m
2026-07-18 THT8 LAX → CDG Jul 18, 09:55 UTCJul 18, 17:25 UTC7h 30m
2026-07-17 THT7 - Jul 17, 23:39 UTCJul 18, 07:20 UTC7h 41m
2026-07-17 THT7 - Jul 17, 10:40 UTCJul 17, 21:20 UTC10h 40m
2026-07-16 THT8 LAX → CDG Jul 16, 20:35 UTCJul 17, 06:50 UTC10h 15m
2026-07-16 THT8 - Jul 16, 10:15 UTCJul 16, 17:54 UTC7h 40m
2026-07-16 THT102 - Jul 16, 03:25 UTCJul 16, 07:45 UTC4h 20m
2026-07-15 THT101 PPT → AKL Jul 15, 18:40 UTCJul 16, 00:10 UTC5h 30m
2026-07-15 THT101 - Jul 15, 06:25 UTCJul 15, 13:55 UTC7h 30m
2026-07-14 THT102 - Jul 14, 09:50 UTCJul 14, 17:25 UTC7h 35m
2026-07-14 THT7 - Jul 14, 06:40 UTCJul 14, 07:20 UTC40m
2026-07-13 THT7 - Jul 13, 23:35 UTCJul 14, 00:05 UTC30m
2026-07-13 THT7 - Jul 13, 10:30 UTCJul 13, 21:15 UTC10h 45m
2026-07-12 THT8 - Jul 12, 20:45 UTCJul 13, 06:45 UTC10h 0m
2026-07-12 THT8 - Jul 12, 09:55 UTCJul 12, 17:25 UTC7h 30m
2026-07-11 THT7 - Jul 11, 23:35 UTCJul 12, 07:10 UTC7h 35m
2026-07-11 THT7 - Jul 11, 10:15 UTCJul 11, 21:05 UTC10h 50m
2026-07-10 THT8 - Jul 10, 20:40 UTCJul 11, 06:50 UTC10h 10m
2026-07-10 THT8 - Jul 10, 09:50 UTCJul 10, 17:25 UTC7h 35m
2026-07-08 THT7 LAX → PPT Jul 8, 00:05 UTCJul 8, 07:30 UTC7h 25m
2026-07-07 THT7 - Jul 7, 10:25 UTCJul 7, 21:30 UTC11h 5m
2026-07-06 THT8 - Jul 6, 20:55 UTCJul 7, 07:00 UTC10h 5m
2026-07-06 THT8 - Jul 6, 10:05 UTCJul 6, 17:35 UTC7h 30m
2026-07-05 THT411 - Jul 5, 17:35 UTCJul 6, 01:25 UTC7h 50m
2026-07-05 THT402 - Jul 5, 07:55 UTCJul 5, 15:25 UTC7h 30m
2026-07-04 THT427 - Jul 4, 21:55 UTCJul 5, 05:30 UTC7h 35m
2026-07-04 THT427 - Jul 4, 08:50 UTCJul 4, 19:30 UTC10h 40m
2026-07-02 THT8 - Jul 2, 20:55 UTCJul 3, 06:45 UTC9h 50m
2026-07-02 THT8 - Jul 2, 10:15 UTCJul 2, 17:40 UTC7h 25m
2026-07-02 THT102 - Jul 2, 03:30 UTCJul 2, 08:05 UTC4h 35m
2026-07-01 THT101 - Jul 1, 18:40 UTCJul 2, 00:05 UTC5h 25m
2026-07-01 THT101 - Jul 1, 06:30 UTCJul 1, 14:10 UTC7h 40m
2026-06-30 THT2 - Jun 30, 08:30 UTCJun 30, 15:55 UTC7h 25m
2026-06-28 THT111 - Jun 28, 06:15 UTCJun 28, 13:49 UTC7h 35m
2026-06-27 THT2 - Jun 27, 08:44 UTCJun 27, 16:24 UTC7h 40m
2026-06-25 THT7 - Jun 25, 23:34 UTCJun 26, 07:00 UTC7h 25m
2026-06-25 THT7 - Jun 25, 10:30 UTCJun 25, 21:05 UTC10h 35m

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

Mode-S 3A3688 frequently asked

What is Mode-S code 3A3688?
3A3688 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-ONUI.
Where is Mode-S 3A3688 registered?
Mode-S code 3A3688 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3A3688 broadcasting right now?
Yes. Mode-S 3A3688 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3A3688, octal 16433210, decimal 3,815,048.
What flights does 3A3688 operate?
Mode-S 3A3688 has broadcast 13 distinct callsigns, including THT101, THT102, THT8, THT7, THT2.