sensors Mode-S transponder
39CF07
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-HTYH · AIRBUS A-350-900
- Hex
- 39CF07
- Octal
- 16347407
- Decimal
- 3,788,551
- Country
- FR
- Tail
- F-HTYH
- Type
- A359
- Flights observed
- 189
- Distinct callsigns
- 20
- Country
- FR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 39CF07 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 |
|---|---|---|---|
| AFR491 | - | 14 | 2026-07-06 |
| AFR253 | - | 12 | 2026-07-12 |
| AFR407 | - | 10 | 2026-07-13 |
| AFR196 | Air France | 8 | 2026-04-29 |
| AFR195 | Air France | 8 | 2026-04-30 |
| AFR477 | Air France | 7 | 2026-05-21 |
| AFR468 | Air France | 7 | 2026-05-20 |
| AFR551 | Air France | 6 | 2026-05-22 |
| AFR375G | - | 6 | 2026-06-27 |
| AFR258 | - | 6 | 2026-07-11 |
| AFR570 | Air France | 5 | 2026-05-21 |
| AFR406 | - | 5 | 2026-07-12 |
| AFR194 | Air France | 5 | 2026-05-22 |
| AFR191 | Air France | 5 | 2026-05-22 |
| AFR832 | Air France | 4 | 2026-04-16 |
| AFR736 | Air France | 4 | 2026-05-18 |
| AFR490 | - | 4 | 2026-07-06 |
| AFR374F | - | 4 | 2026-06-27 |
| AFR754 | Air France | 3 | 2026-04-19 |
| AFR332 | Air France | 3 | 2026-06-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | AFR436 | - | Jul 14, 14:35 UTC | Jul 14, 15:45 UTC | 1h 10m |
| 2026-07-13 | AFR407 | - | Jul 13, 16:20 UTC | Jul 14, 03:25 UTC | 11h 5m |
| 2026-07-13 | AFR407 | - | Jul 13, 14:40 UTC | Jul 13, 14:55 UTC | 15m |
| 2026-07-12 | AFR406 | - | Jul 12, 21:40 UTC | Jul 13, 08:10 UTC | 10h 30m |
| 2026-07-12 | AFR253 | - | Jul 12, 06:15 UTC | Jul 12, 15:50 UTC | 9h 35m |
| 2026-07-11 | AFR253 | - | Jul 11, 19:50 UTC | Jul 12, 15:50 UTC | 20h 0m |
| 2026-07-11 | AFR253 | - | Jul 11, 19:00 UTC | Jul 12, 15:50 UTC | 20h 50m |
| 2026-07-11 | AFR253 | - | Jul 11, 16:25 UTC | Jul 12, 15:45 UTC | 23h 20m |
| 2026-07-11 | AFR258 | - | Jul 11, 13:50 UTC | Jul 12, 13:45 UTC | 23h 55m |
| 2026-07-11 | AFR258 | - | Jul 11, 12:40 UTC | Jul 12, 11:45 UTC | 23h 5m |
| 2026-07-10 | AFR935 | - | Jul 10, 11:50 UTC | Jul 11, 09:40 UTC | 21h 50m |
| 2026-07-10 | AFR935 | - | Jul 10, 10:35 UTC | Jul 11, 09:40 UTC | 23h 5m |
| 2026-07-08 | AFR741 | - | Jul 8, 11:15 UTC | Jul 9, 04:50 UTC | 17h 35m |
| 2026-07-07 | AFR579 | - | Jul 7, 15:55 UTC | Jul 8, 06:45 UTC | 14h 50m |
| 2026-07-06 | AFR491 | - | Jul 6, 21:50 UTC | Jul 7, 12:55 UTC | 15h 5m |
| 2026-07-06 | AFR490 | - | Jul 6, 14:20 UTC | Jul 7, 12:55 UTC | 22h 35m |
| 2026-07-06 | AFR415 | - | Jul 6, 01:05 UTC | Jul 6, 09:15 UTC | 8h 10m |
| 2026-07-05 | AFR416 | - | Jul 5, 12:20 UTC | Jul 5, 21:00 UTC | 8h 40m |
| 2026-07-05 | AFR349 | - | Jul 5, 02:50 UTC | Jul 5, 08:55 UTC | 6h 5m |
| 2026-07-04 | AFR348F | CDG → YUL | Jul 4, 16:40 UTC | Jul 4, 23:40 UTC | 7h 0m |
| 2026-07-04 | AFR491 | - | Jul 4, 04:50 UTC | Jul 4, 13:10 UTC | 8h 20m |
| 2026-07-03 | AFR491 | - | Jul 3, 15:50 UTC | Jul 4, 13:10 UTC | 21h 20m |
| 2026-07-03 | AFR491 | - | Jul 3, 14:45 UTC | Jul 4, 13:10 UTC | 22h 25m |
| 2026-07-02 | AFR333F | BOS → CDG | Jul 2, 22:20 UTC | Jul 3, 04:20 UTC | 6h 0m |
| 2026-07-02 | AFR334M | - | Jul 2, 11:35 UTC | Jul 2, 18:35 UTC | 7h 0m |
| 2026-06-30 | AFR253 | - | Jun 30, 19:50 UTC | Jul 1, 16:40 UTC | 20h 50m |
| 2026-06-30 | AFR253 | - | Jun 30, 19:40 UTC | Jul 1, 16:40 UTC | 21h 0m |
| 2026-06-30 | AFR258 | - | Jun 30, 13:50 UTC | Jul 1, 13:20 UTC | 23h 30m |
| 2026-06-30 | AFR258 | - | Jun 30, 12:55 UTC | Jul 1, 08:40 UTC | 19h 45m |
| 2026-06-30 | AFR349 | YUL → CDG | Jun 30, 03:05 UTC | Jun 30, 09:00 UTC | 5h 55m |
| 2026-06-29 | AFR348F | CDG → YUL | Jun 29, 16:55 UTC | Jun 29, 23:44 UTC | 6h 50m |
| 2026-06-29 | AFR179 | - | Jun 29, 03:05 UTC | Jun 29, 13:14 UTC | 10h 10m |
| 2026-06-28 | AFR178 | - | Jun 28, 12:39 UTC | Jun 28, 23:29 UTC | 10h 50m |
| 2026-06-27 | AFR375G | - | Jun 27, 20:29 UTC | Jun 28, 05:40 UTC | 9h 10m |
| 2026-06-27 | AFR374F | - | Jun 27, 08:49 UTC | Jun 27, 17:59 UTC | 9h 10m |
| 2026-06-26 | AFR375G | - | Jun 26, 20:34 UTC | Jun 27, 05:44 UTC | 9h 10m |
| 2026-06-26 | AFR374F | - | Jun 26, 08:54 UTC | Jun 26, 18:04 UTC | 9h 10m |
| 2026-06-24 | AFR407 | - | Jun 24, 19:59 UTC | Jun 25, 06:14 UTC | 10h 15m |
| 2026-06-24 | AFR407 | - | Jun 24, 17:14 UTC | Jun 24, 17:25 UTC | 10m |
| 2026-06-23 | AFR406 | - | Jun 23, 21:59 UTC | Jun 24, 09:55 UTC | 11h 55m |
| 2026-06-23 | AFR65F | EWR → CDG | Jun 23, 04:55 UTC | Jun 23, 11:14 UTC | 6h 20m |
| 2026-06-22 | AFR064 | CDG → EWR | Jun 22, 18:30 UTC | Jun 23, 02:15 UTC | 7h 45m |
| 2026-06-21 | AFR491 | - | Jun 21, 22:10 UTC | Jun 22, 12:54 UTC | 14h 45m |
| 2026-06-21 | AFR491 | - | Jun 21, 15:49 UTC | Jun 22, 12:54 UTC | 21h 5m |
| 2026-06-21 | AFR490 | - | Jun 21, 14:24 UTC | Jun 22, 12:54 UTC | 22h 30m |
| 2026-06-21 | AFR579 | - | Jun 21, 05:20 UTC | Jun 21, 07:45 UTC | 2h 25m |
| 2026-06-20 | AFR578 | - | Jun 20, 16:34 UTC | Jun 21, 01:39 UTC | 9h 5m |
| 2026-06-20 | AFR435 | - | Jun 20, 11:44 UTC | Jun 20, 13:09 UTC | 1h 25m |
| 2026-06-19 | AFR436 | - | Jun 19, 14:29 UTC | Jun 19, 23:29 UTC | 9h 0m |
| 2026-06-18 | AFR685 | CDG → ATL | Jun 18, 00:50 UTC | Jun 18, 04:50 UTC | 4h 0m |
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-HTYH page for operator, model, and routing details .