sensors Mode-S transponder
39812F
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-HAJP · AIRBUS A-350-1000
- Hex
- 39812F
- Octal
- 16300457
- Decimal
- 3,768,623
- Country
- FR
- Tail
- F-HAJP
- Type
- A35K
- Flights observed
- 101
- Distinct callsigns
- 20
- Country
- FR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 39812F 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 |
|---|---|---|---|
| FWI43M | - | 18 | 2026-07-11 |
| FBU77U | - | 12 | 2026-06-30 |
| FBU73D | French Bee | 9 | 2026-06-27 |
| FWI71K | Air Caraïbes | 7 | 2026-05-02 |
| FBU70A | - | 7 | 2026-06-27 |
| FWI42P | - | 5 | 2026-07-13 |
| FWI45V | Air Caraïbes | 4 | 2026-04-23 |
| FWI17F | Air Caraïbes | 4 | 2026-05-02 |
| FBU72C | - | 4 | 2026-06-26 |
| FBU75F | - | 3 | 2026-06-28 |
| FBU74E | - | 3 | 2026-07-08 |
| FWI46E | Air Caraïbes | 2 | 2026-04-15 |
| FWI11B | - | 2 | 2026-07-13 |
| FWI10A | - | 2 | 2026-07-12 |
| FBU93E | - | 2 | 2026-07-11 |
| FBU92K | French Bee | 2 | 2026-05-10 |
| FBU91S | - | 2 | 2026-07-10 |
| FBU72J | French Bee | 2 | 2026-05-09 |
| FWI87R | - | 1 | 2026-04-16 |
| FWI41D | - | 1 | 2026-06-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | FWI42P | - | Jul 13, 12:20 UTC | Jul 14, 05:45 UTC | 17h 25m |
| 2026-07-13 | FWI11B | - | Jul 13, 03:25 UTC | Jul 13, 05:20 UTC | 1h 55m |
| 2026-07-12 | FWI10A | - | Jul 12, 11:10 UTC | Jul 12, 12:15 UTC | 1h 5m |
| 2026-07-11 | FWI43M | - | Jul 11, 13:50 UTC | Jul 12, 07:55 UTC | 18h 5m |
| 2026-07-11 | FBU93E | YUL → ORY | Jul 11, 04:10 UTC | Jul 11, 10:20 UTC | 6h 10m |
| 2026-07-10 | FBU91S | ORY → YUL | Jul 10, 17:55 UTC | Jul 11, 00:50 UTC | 6h 55m |
| 2026-07-10 | FBU95X | SFO → ORY | Jul 10, 00:50 UTC | Jul 10, 10:55 UTC | 10h 5m |
| 2026-07-09 | FBU89M | ORY → SFO | Jul 9, 10:40 UTC | Jul 9, 21:15 UTC | 10h 35m |
| 2026-07-08 | FBU74E | - | Jul 8, 07:00 UTC | Jul 8, 10:00 UTC | 3h 0m |
| 2026-07-06 | FWI43M | ORY → ORY | Jul 6, 14:05 UTC | Jul 7, 08:10 UTC | 18h 5m |
| 2026-07-05 | FWI43M | ORY → ORY | Jul 5, 12:30 UTC | Jul 6, 06:50 UTC | 18h 20m |
| 2026-07-04 | FWI43M | ORY → ORY | Jul 4, 14:35 UTC | Jul 5, 08:40 UTC | 18h 5m |
| 2026-07-04 | FWI11B | - | Jul 4, 04:25 UTC | Jul 4, 06:00 UTC | 1h 35m |
| 2026-07-03 | FWI10A | - | Jul 3, 11:10 UTC | Jul 3, 12:40 UTC | 1h 30m |
| 2026-07-02 | FWI42P | - | Jul 2, 12:40 UTC | Jul 3, 07:05 UTC | 18h 25m |
| 2026-07-01 | FBU918 | EWR → ORY | Jul 1, 04:25 UTC | Jul 1, 11:10 UTC | 6h 45m |
| 2026-06-30 | FBU812 | MXP → EWR | Jun 30, 17:40 UTC | Jul 1, 02:00 UTC | 8h 20m |
| 2026-06-30 | FBU921 | ORY → MXP | Jun 30, 13:30 UTC | Jun 30, 14:35 UTC | 1h 5m |
| 2026-06-30 | FBU77U | - | Jun 30, 03:40 UTC | Jun 30, 06:45 UTC | 3h 5m |
| 2026-06-29 | FBU77U | - | Jun 29, 10:15 UTC | Jun 30, 06:45 UTC | 20h 31m |
| 2026-06-29 | FBU77U | - | Jun 29, 07:50 UTC | Jun 30, 06:45 UTC | 22h 56m |
| 2026-06-29 | FBU74E | - | Jun 29, 06:29 UTC | Jun 30, 05:45 UTC | 23h 15m |
| 2026-06-28 | FBU75F | - | Jun 28, 17:04 UTC | Jun 28, 21:20 UTC | 4h 15m |
| 2026-06-27 | FBU75F | - | Jun 27, 23:50 UTC | Jun 28, 21:20 UTC | 21h 30m |
| 2026-06-27 | FBU75F | - | Jun 27, 21:50 UTC | Jun 28, 21:20 UTC | 23h 30m |
| 2026-06-27 | FBU70A | - | Jun 27, 21:34 UTC | Jun 28, 19:44 UTC | 22h 10m |
| 2026-06-27 | FBU73D | RUN → ORY | Jun 27, 13:44 UTC | Jun 27, 17:55 UTC | 4h 10m |
| 2026-06-26 | FBU73D | RUN → ORY | Jun 26, 17:50 UTC | Jun 27, 17:44 UTC | 23h 55m |
| 2026-06-26 | FBU72C | - | Jun 26, 15:10 UTC | Jun 26, 18:39 UTC | 3h 30m |
| 2026-06-25 | FWI41D | - | Jun 25, 09:50 UTC | Jun 26, 04:55 UTC | 19h 5m |
| 2026-06-23 | FBU73D | RUN → ORY | Jun 23, 11:54 UTC | Jun 23, 15:40 UTC | 3h 45m |
| 2026-06-22 | FBU73D | RUN → ORY | Jun 22, 17:50 UTC | Jun 23, 15:40 UTC | 21h 50m |
| 2026-06-22 | FBU73D | RUN → ORY | Jun 22, 15:50 UTC | Jun 23, 15:40 UTC | 23h 50m |
| 2026-06-22 | FBU72C | - | Jun 22, 14:59 UTC | Jun 23, 13:45 UTC | 22h 45m |
| 2026-06-22 | FBU77U | - | Jun 22, 01:05 UTC | Jun 22, 05:24 UTC | 4h 20m |
| 2026-06-20 | FBU70A | - | Jun 20, 19:09 UTC | Jun 20, 21:55 UTC | 2h 45m |
| 2026-06-20 | FBU73D | RUN → ORY | Jun 20, 12:09 UTC | Jun 20, 16:19 UTC | 4h 10m |
| 2026-06-19 | FBU72C | ORY → RUN | Jun 19, 15:09 UTC | Jun 20, 13:44 UTC | 22h 35m |
| 2026-06-19 | FBU77U | - | Jun 19, 00:55 UTC | Jun 19, 05:05 UTC | 4h 10m |
| 2026-06-17 | FBU70A | - | Jun 17, 18:15 UTC | Jun 17, 21:10 UTC | 2h 55m |
| 2026-06-17 | FBU77U | - | Jun 17, 01:00 UTC | Jun 17, 05:20 UTC | 4h 20m |
| 2026-06-15 | FBU70A | - | Jun 15, 18:25 UTC | Jun 15, 22:15 UTC | 3h 50m |
| 2026-06-15 | FBU93E | YUL → ORY | Jun 15, 03:35 UTC | Jun 15, 09:45 UTC | 6h 10m |
| 2026-06-14 | FBU91S | ORY → YUL | Jun 14, 17:45 UTC | Jun 15, 00:24 UTC | 6h 39m |
| 2026-06-02 | FBU77U | RUN → RUN | Jun 2, 01:15 UTC | Jun 2, 05:35 UTC | 4h 20m |
| 2026-05-31 | FBU70A | ORY → ORY | May 31, 18:35 UTC | May 31, 22:20 UTC | 3h 45m |
| 2026-05-30 | FBU917 | ORY → BUD | May 30, 21:30 UTC | May 30, 23:30 UTC | 2h 0m |
| 2026-05-30 | FBU915 | BUD → ORY | May 30, 10:20 UTC | May 30, 12:10 UTC | 1h 50m |
| 2026-05-30 | FBU809 | ORY → BUD | May 30, 05:30 UTC | May 30, 07:10 UTC | 1h 40m |
| 2026-05-23 | FBU73D | RUN → ORY | May 23, 10:55 UTC | May 23, 15:20 UTC | 4h 25m |
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-HAJP page for operator, model, and routing details .