Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

39CF06

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTYG · AIRBUS A-350-900

Hex
39CF06
Octal
16347406
Decimal
3,788,550
Country
FR
Tail
F-HTYG
Type
A359
Broadcasting now · callsign AFR334M · 39,975 ft
Flights observed
183
Distinct callsigns
20
Country
FR
Last broadcast
3h ago

Current position

39CF06 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39CF06 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
AFR407 - 13 2026-07-03
AFR374F - 11 2026-07-11
AFR491 - 9 2026-06-30
AFR375G - 8 2026-07-11
AFR52X - 6 2026-07-05
AFR431 Air France 6 2026-05-30
AFR406 - 6 2026-06-26
AFR264 Air France 6 2026-05-17
AFR334M - 5 2026-07-14
AFR253 - 5 2026-07-08
AFR248 Air France 5 2026-04-24
AFR435 - 4 2026-06-25
AFR333F Air France 4 2026-04-15
AFR267 Air France 4 2026-05-18
AFR258 - 4 2026-07-07
AFR194 Air France 4 2026-06-08
AFR935 - 3 2026-06-30
AFR53X - 3 2026-07-06
AFR436 Air France 3 2026-04-17
AFR430 Air France 3 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR334M - Jul 14, 12:05 UTCJul 14, 13:40 UTC1h 35m
2026-07-12 AFR740 - Jul 12, 11:25 UTCJul 13, 04:50 UTC17h 25m
2026-07-11 AFR375G YVR → CDG Jul 11, 21:05 UTCJul 12, 05:50 UTC8h 45m
2026-07-11 AFR374F - Jul 11, 09:30 UTCJul 11, 18:55 UTC9h 25m
2026-07-09 AFR375G YVR → CDG Jul 9, 20:40 UTCJul 10, 05:25 UTC8h 45m
2026-07-09 AFR374F - Jul 9, 09:15 UTCJul 9, 18:25 UTC9h 10m
2026-07-08 AFR253 - Jul 8, 05:55 UTCJul 8, 15:55 UTC10h 0m
2026-07-07 AFR253 - Jul 7, 18:55 UTCJul 8, 15:55 UTC21h 0m
2026-07-07 AFR253 - Jul 7, 16:20 UTCJul 8, 15:30 UTC23h 10m
2026-07-07 AFR258 - Jul 7, 13:35 UTCJul 8, 12:25 UTC22h 50m
2026-07-07 AFR258 - Jul 7, 12:35 UTCJul 8, 11:30 UTC22h 55m
2026-07-07 AFR33J - Jul 7, 00:30 UTCJul 7, 08:20 UTC7h 50m
2026-07-06 AFR32J CDG → ATL Jul 6, 13:20 UTCJul 6, 21:55 UTC8h 35m
2026-07-06 AFR53X IAD → CDG Jul 6, 03:45 UTCJul 6, 10:25 UTC6h 40m
2026-07-05 AFR52X - Jul 5, 15:20 UTCJul 5, 23:25 UTC8h 5m
2026-07-05 AFR179 - Jul 5, 01:40 UTCJul 5, 11:45 UTC10h 5m
2026-07-04 AFR178 - Jul 4, 11:35 UTCJul 4, 23:00 UTC11h 25m
2026-07-03 AFR407 - Jul 3, 18:15 UTCJul 4, 05:30 UTC11h 15m
2026-07-03 AFR407 - Jul 3, 16:30 UTCJul 3, 16:45 UTC15m
2026-07-03 AFR406A - Jul 3, 00:00 UTCJul 3, 10:55 UTC10h 55m
2026-07-02 AFR199 - Jul 2, 08:55 UTCJul 2, 21:15 UTC12h 20m
2026-07-01 AFR198 - Jul 1, 18:15 UTCJul 2, 06:35 UTC12h 20m
2026-06-30 AFR491 - Jun 30, 22:25 UTCJul 1, 13:00 UTC14h 35m
2026-06-30 AFR491 - Jun 30, 15:35 UTCJul 1, 13:00 UTC21h 25m
2026-06-30 AFR491 - Jun 30, 14:30 UTCJul 1, 13:00 UTC22h 30m
2026-06-30 AFR935 - Jun 30, 04:40 UTCJun 30, 08:15 UTC3h 35m
2026-06-29 AFR935 - Jun 29, 11:35 UTCJun 30, 08:15 UTC20h 41m
2026-06-29 AFR935 - Jun 29, 09:34 UTCJun 30, 08:15 UTC22h 41m
2026-06-29 AFR934 - Jun 29, 09:20 UTCJun 30, 07:30 UTC22h 11m
2026-06-28 AFR375G - Jun 28, 20:39 UTCJun 29, 05:50 UTC9h 10m
2026-06-28 AFR374F - Jun 28, 08:59 UTCJun 28, 17:44 UTC8h 45m
2026-06-27 AFR407 - Jun 27, 16:20 UTCJun 28, 03:40 UTC11h 20m
2026-06-27 AFR407 - Jun 27, 14:35 UTCJun 27, 14:45 UTC10m
2026-06-26 AFR406 - Jun 26, 21:39 UTCJun 26, 23:30 UTC1h 50m
2026-06-25 AFR435 - Jun 25, 23:19 UTCJun 26, 14:05 UTC14h 45m
2026-06-25 AFR435 - Jun 25, 16:05 UTCJun 26, 14:05 UTC22h 0m
2026-06-25 AFR093 MIA → CDG Jun 25, 04:04 UTCJun 25, 12:10 UTC8h 5m
2026-06-24 AFR092 CDG → MIA Jun 24, 16:50 UTCJun 25, 01:44 UTC8h 55m
2026-06-24 AFR179 - Jun 24, 01:39 UTCJun 24, 11:29 UTC9h 50m
2026-06-23 AFR178 - Jun 23, 11:45 UTCJun 23, 23:14 UTC11h 30m
2026-06-22 AFR465 SSA → CDG Jun 22, 11:35 UTCJun 23, 06:19 UTC18h 45m
2026-06-22 AFR465 SSA → CDG Jun 22, 09:34 UTCJun 23, 06:19 UTC20h 45m
2026-06-22 AFR476 CDG → HAV Jun 22, 09:19 UTCJun 23, 06:19 UTC21h 0m
2026-06-19 AFR53X IAD → CDG Jun 19, 03:39 UTCJun 19, 10:29 UTC6h 50m
2026-06-18 AFR52X CDG → IAD Jun 18, 17:35 UTCJun 19, 01:15 UTC7h 39m
2026-06-18 AFR097 MCO → CDG Jun 18, 03:20 UTCJun 18, 11:00 UTC7h 40m
2026-06-17 AFR096 - Jun 17, 15:46 UTCJun 18, 00:40 UTC8h 55m
2026-06-17 AFR097 - Jun 17, 03:05 UTCJun 17, 10:55 UTC7h 50m
2026-06-16 AFR096 - Jun 16, 15:05 UTCJun 17, 00:20 UTC9h 16m
2026-06-16 AFR57J LAS → CDG Jun 16, 01:50 UTCJun 16, 11:45 UTC9h 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-HTYG page for operator, model, and routing details .

Mode-S 39CF06 frequently asked

What is Mode-S code 39CF06?
39CF06 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTYG.
Where is Mode-S 39CF06 registered?
Mode-S code 39CF06 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CF06 broadcasting right now?
Yes. Mode-S 39CF06 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CF06, octal 16347406, decimal 3,788,550.
What flights does 39CF06 operate?
Mode-S 39CF06 has broadcast 20 distinct callsigns, including AFR407, AFR374F, AFR491, AFR375G, AFR52X.