sensors Mode-S transponder
39D2A7
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-HUVH · AIRBUS A-350-900
- Hex
- 39D2A7
- Octal
- 16351247
- Decimal
- 3,789,479
- Country
- FR
- Tail
- F-HUVH
- Type
- A359
- Flights observed
- 101
- Distinct callsigns
- 20
- Country
- FR
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 39D2A7 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 |
|---|---|---|---|
| AFR722 | Air France | 8 | 2026-05-03 |
| AFR264 | Air France | 7 | 2026-05-10 |
| AFR338 | Air France | 6 | 2026-05-25 |
| AFR337P | - | 6 | 2026-05-25 |
| AFR460 | Air France | 5 | 2026-04-19 |
| AFR459 | Air France | 5 | 2026-04-19 |
| AFR267 | Air France | 5 | 2026-05-11 |
| AFR137T | Air France | 4 | 2026-05-15 |
| AFR027 | Air France | 4 | 2026-05-02 |
| AFR026 | Air France | 4 | 2026-05-01 |
| AFR4081 | - | 3 | 2026-04-13 |
| AFR287 | Air France | 3 | 2026-05-27 |
| AFR286 | Air France | 3 | 2026-05-26 |
| AFR136 | Air France | 3 | 2026-05-15 |
| AFR995 | Air France | 2 | 2026-05-24 |
| AFR990 | Air France | 2 | 2026-05-23 |
| AFR375G | Air France | 2 | 2026-05-29 |
| AFR374F | Air France | 2 | 2026-05-29 |
| AFR334M | Air France | 2 | 2026-05-28 |
| AFR333F | Air France | 2 | 2026-05-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | AFR375G | YVR → CDG | May 29, 20:30 UTC | May 29, 23:30 UTC | 3h 0m |
| 2026-05-29 | AFR374F | CDG → YVR | May 29, 08:50 UTC | May 29, 18:15 UTC | 9h 26m |
| 2026-05-28 | AFR333F | BOS → CDG | May 28, 22:00 UTC | May 29, 04:05 UTC | 6h 5m |
| 2026-05-28 | AFR334M | CDG → BOS | May 28, 11:35 UTC | May 28, 18:20 UTC | 6h 45m |
| 2026-05-27 | AFR287 | HND → CDG | May 27, 03:20 UTC | May 27, 17:00 UTC | 13h 41m |
| 2026-05-26 | AFR286 | CDG → HND | May 26, 11:20 UTC | May 26, 23:49 UTC | 12h 30m |
| 2026-05-25 | AFR337P | SEA → CDG | May 25, 21:04 UTC | May 26, 06:04 UTC | 9h 0m |
| 2026-05-25 | AFR338 | CDG → SEA | May 25, 08:55 UTC | May 25, 18:30 UTC | 9h 35m |
| 2026-05-24 | AFR995 | JNB → CDG | May 24, 17:05 UTC | May 25, 03:50 UTC | 10h 45m |
| 2026-05-23 | AFR990 | CDG → JNB | May 23, 23:05 UTC | May 24, 09:05 UTC | 10h 0m |
| 2026-05-23 | AFR287 | HND → CDG | May 23, 03:00 UTC | May 23, 16:55 UTC | 13h 55m |
| 2026-05-22 | AFR286 | CDG → HND | May 22, 11:15 UTC | May 22, 23:55 UTC | 12h 40m |
| 2026-05-21 | AFR337P | - | May 21, 21:05 UTC | May 22, 06:15 UTC | 9h 10m |
| 2026-05-21 | AFR338 | CDG → SEA | May 21, 08:45 UTC | May 21, 18:10 UTC | 9h 25m |
| 2026-05-20 | AFR333F | BOS → CDG | May 20, 21:50 UTC | May 21, 04:00 UTC | 6h 10m |
| 2026-05-20 | AFR334M | CDG → BOS | May 20, 11:40 UTC | May 20, 18:40 UTC | 7h 0m |
| 2026-05-20 | AFR331E | - | May 20, 02:15 UTC | May 20, 08:35 UTC | 6h 21m |
| 2026-05-19 | AFR332 | CDG → BOS | May 19, 15:50 UTC | May 19, 23:05 UTC | 7h 15m |
| 2026-05-19 | AFR179 | MEX → CDG | May 19, 01:45 UTC | May 19, 11:55 UTC | 10h 10m |
| 2026-05-18 | AFR178 | CDG → MEX | May 18, 11:30 UTC | May 18, 22:35 UTC | 11h 4m |
| 2026-05-17 | AFR705 | ABJ → CDG | May 17, 16:40 UTC | May 18, 08:15 UTC | 15h 35m |
| 2026-05-17 | AFR081 | SFO → CDG | May 17, 03:25 UTC | May 17, 13:10 UTC | 9h 45m |
| 2026-05-16 | AFR82M | CDG → SFO | May 16, 13:51 UTC | May 17, 00:10 UTC | 10h 20m |
| 2026-05-15 | AFR137T | ORD → CDG | May 15, 22:45 UTC | May 16, 06:16 UTC | 7h 31m |
| 2026-05-15 | AFR136 | CDG → ORD | May 15, 11:30 UTC | May 15, 19:45 UTC | 8h 14m |
| 2026-05-15 | AFR331E | - | May 15, 02:05 UTC | May 15, 08:10 UTC | 6h 5m |
| 2026-05-14 | AFR332 | CDG → BOS | May 14, 16:35 UTC | May 14, 23:45 UTC | 7h 10m |
| 2026-05-12 | AFR995 | JNB → CDG | May 12, 17:10 UTC | May 13, 03:50 UTC | 10h 40m |
| 2026-05-11 | AFR990 | CDG → JNB | May 11, 21:40 UTC | May 12, 07:55 UTC | 10h 15m |
| 2026-05-11 | AFR267 | ICN → CDG | May 11, 03:15 UTC | May 11, 16:20 UTC | 13h 5m |
| 2026-05-10 | AFR264 | CDG → ICN | May 10, 13:14 UTC | May 10, 17:25 UTC | 4h 10m |
| 2026-05-09 | AFR287 | HND → CDG | May 9, 03:05 UTC | May 9, 16:25 UTC | 13h 20m |
| 2026-05-08 | AFR286 | CDG → HND | May 8, 11:09 UTC | May 8, 23:30 UTC | 12h 20m |
| 2026-05-08 | AFR137T | ORD → CDG | May 8, 05:35 UTC | May 8, 06:30 UTC | 55m |
| 2026-05-07 | AFR137T | ORD → CDG | May 7, 23:09 UTC | May 8, 05:29 UTC | 6h 20m |
| 2026-05-07 | AFR136 | CDG → ORD | May 7, 11:40 UTC | May 7, 20:05 UTC | 8h 25m |
| 2026-05-06 | AFR069 | PHX → CDG | May 6, 22:45 UTC | May 7, 08:20 UTC | 9h 35m |
| 2026-05-06 | AFR068 | CDG → PHX | May 6, 09:30 UTC | May 6, 19:50 UTC | 10h 19m |
| 2026-05-05 | AFR137T | ORD → CDG | May 5, 00:00 UTC | May 5, 07:35 UTC | 7h 35m |
| 2026-05-04 | AFR136 | CDG → ORD | May 4, 11:35 UTC | May 4, 19:50 UTC | 8h 16m |
| 2026-05-03 | AFR722 | CDG → FIH | May 3, 09:50 UTC | May 4, 05:10 UTC | 19h 20m |
| 2026-05-03 | AFR722 | CDG → FIH | May 3, 09:05 UTC | May 4, 05:10 UTC | 20h 5m |
| 2026-05-02 | AFR027 | PPT → LAX | May 2, 04:10 UTC | May 2, 14:40 UTC | 10h 30m |
| 2026-05-01 | AFR027 | PPT → LAX | May 1, 18:15 UTC | May 2, 01:45 UTC | 7h 30m |
| 2026-05-01 | AFR026 | CDG → LAX | May 1, 07:35 UTC | May 1, 15:40 UTC | 8h 5m |
| 2026-04-30 | AFR026 | CDG → LAX | Apr 30, 18:05 UTC | May 1, 04:55 UTC | 10h 50m |
| 2026-04-30 | AFR029 | LAX → CDG | Apr 30, 04:20 UTC | Apr 30, 14:25 UTC | 10h 5m |
| 2026-04-29 | AFR029 | LAX → CDG | Apr 29, 18:15 UTC | Apr 30, 01:40 UTC | 7h 24m |
| 2026-04-29 | AFR028 | LAX → PPT | Apr 29, 07:35 UTC | Apr 29, 15:50 UTC | 8h 16m |
| 2026-04-28 | AFR028 | LAX → PPT | Apr 28, 18:10 UTC | Apr 29, 05:00 UTC | 10h 50m |
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-HUVH page for operator, model, and routing details .