sensors Mode-S transponder

39C426

ICAO 24-bit transponder address · allocated to France

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

Hex
39C426
Octal
16342046
Decimal
3,785,766
Country
FR
Tail
F-HRBG
Type
B789
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
195
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 39C426.

Country allocation

The ICAO 24-bit address 39C426 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
AFR342T - 19 2026-07-21
AFR343 Air France 18 2026-07-21
AFR202 Air France 13 2026-07-25
AFR201 Air France 11 2026-07-25
AFR158M Air France 11 2026-05-27
AFR074 Air France 10 2026-06-14
AFR923 - 9 2026-07-06
AFR75K - 8 2026-06-14
AFR940 Air France 7 2026-05-01
AFR902 Air France 7 2026-05-03
AFR194 Air France 7 2026-07-26
AFR159X Air France 7 2026-05-27
AFR722 Air France 6 2026-07-22
AFR468 Air France 6 2026-07-23
AFR471 Air France 5 2026-07-24
AFR191 Air France 5 2026-07-26
AFR570 - 4 2026-07-12
AFR551 - 4 2026-07-13
AFR4031 - 4 2026-04-16
AFR182 - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AFR191 BLR → CDG Jul 26, 21:00 UTCJul 26, 21:30 UTC30m
2026-07-26 AFR191 BLR → CDG Jul 26, 20:10 UTCJul 26, 20:20 UTC10m
2026-07-26 AFR194 CDG → BLR Jul 26, 09:00 UTCJul 26, 17:55 UTC8h 55m
2026-07-25 AFR201 PEK → CDG Jul 25, 22:30 UTCJul 26, 03:20 UTC4h 50m
2026-07-25 AFR201 PEK → CDG Jul 25, 15:40 UTCJul 25, 15:50 UTC10m
2026-07-25 AFR202 CDG → BOM Jul 25, 06:55 UTCJul 25, 07:25 UTC30m
2026-07-24 AFR202 CDG → BOM Jul 24, 21:10 UTCJul 25, 01:10 UTC4h 0m
2026-07-24 AFR471A CCS → CDG Jul 24, 08:00 UTCJul 24, 18:40 UTC10h 40m
2026-07-24 AFR471 CCS → CDG Jul 24, 03:10 UTCJul 24, 05:50 UTC2h 40m
2026-07-23 AFR468 CDG → CCS Jul 23, 11:45 UTCJul 24, 00:45 UTC13h 0m
2026-07-22 AFR722 CDG → FIH Jul 22, 11:35 UTCJul 23, 05:45 UTC18h 10m
2026-07-22 AFR722 CDG → FIH Jul 22, 11:10 UTCJul 23, 05:45 UTC18h 35m
2026-07-21 AFR343 YUL → CDG Jul 21, 21:25 UTCJul 22, 03:35 UTC6h 10m
2026-07-21 AFR342T CDG → YUL Jul 21, 09:05 UTCJul 21, 15:55 UTC6h 50m
2026-07-20 AFR201 PEK → CDG Jul 20, 17:00 UTCJul 21, 04:40 UTC11h 39m
2026-07-20 AFR202 CDG → BOM Jul 20, 06:55 UTCJul 20, 07:15 UTC20m
2026-07-19 AFR202 CDG → BOM Jul 19, 21:20 UTCJul 20, 03:50 UTC6h 30m
2026-07-19 AFR471 - Jul 19, 03:55 UTCJul 19, 15:50 UTC11h 55m
2026-07-18 AFR468 CDG → CCS Jul 18, 12:15 UTCJul 19, 01:30 UTC13h 15m
2026-07-17 AFR722 CDG → FIH Jul 17, 09:35 UTCJul 18, 04:30 UTC18h 56m
2026-07-17 AFR722 CDG → FIH Jul 17, 09:15 UTCJul 18, 04:30 UTC19h 16m
2026-07-16 AFR191 BLR → CDG Jul 16, 20:39 UTCJul 17, 06:20 UTC9h 40m
2026-07-16 AFR194 - Jul 16, 17:54 UTCJul 16, 18:10 UTC15m
2026-07-16 AFR194 - Jul 16, 09:10 UTCJul 16, 16:19 UTC7h 10m
2026-07-15 AFR201 - Jul 15, 22:30 UTCJul 16, 03:30 UTC5h 0m
2026-07-15 AFR202 - Jul 15, 06:45 UTCJul 15, 07:00 UTC15m
2026-07-14 AFR202 - Jul 14, 21:10 UTCJul 15, 01:10 UTC3h 59m
2026-07-13 AFR551 - Jul 13, 00:40 UTCJul 13, 04:35 UTC3h 55m
2026-07-12 AFR570 - Jul 12, 18:20 UTCJul 12, 22:10 UTC3h 50m
2026-07-11 AFR754 - Jul 11, 09:35 UTCJul 12, 04:25 UTC18h 50m
2026-07-11 AFR551 - Jul 11, 01:05 UTCJul 11, 04:55 UTC3h 50m
2026-07-10 AFR570 - Jul 10, 19:05 UTCJul 10, 22:50 UTC3h 45m
2026-07-10 AFR181 - Jul 10, 03:10 UTCJul 10, 16:05 UTC12h 55m
2026-07-09 AFR182 - Jul 9, 12:45 UTCJul 10, 00:50 UTC12h 5m
2026-07-08 AFR343 YUL → CDG Jul 8, 21:30 UTCJul 9, 03:40 UTC6h 10m
2026-07-08 AFR342T - Jul 8, 09:10 UTCJul 8, 16:00 UTC6h 50m
2026-07-07 AFR343 YUL → CDG Jul 7, 21:15 UTCJul 8, 03:40 UTC6h 25m
2026-07-07 AFR342T - Jul 7, 09:10 UTCJul 7, 15:45 UTC6h 35m
2026-07-06 AFR923 - Jul 6, 10:00 UTCJul 7, 03:20 UTC17h 20m
2026-07-05 AFR181 - Jul 5, 03:15 UTCJul 5, 16:05 UTC12h 50m
2026-07-04 AFR182 - Jul 4, 12:20 UTCJul 5, 00:00 UTC11h 40m
2026-07-03 AFR191 - Jul 3, 20:10 UTCJul 4, 06:00 UTC9h 50m
2026-07-03 AFR194 - Jul 3, 17:55 UTCJul 3, 18:05 UTC10m
2026-07-03 AFR194 - Jul 3, 09:15 UTCJul 3, 16:25 UTC7h 10m
2026-07-02 AFR754 - Jul 2, 10:15 UTCJul 3, 05:30 UTC19h 15m
2026-07-02 AFR551 - Jul 2, 01:05 UTCJul 2, 05:05 UTC4h 0m
2026-07-01 AFR570 - Jul 1, 19:00 UTCJul 1, 22:40 UTC3h 40m
2026-07-01 AFR471 CCS → CDG Jul 1, 03:15 UTCJul 1, 15:40 UTC12h 25m
2026-06-30 AFR468 - Jun 30, 12:15 UTCJul 1, 01:10 UTC12h 55m
2026-06-29 AFR201 - Jun 29, 16:10 UTCJun 30, 03:50 UTC11h 41m

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

Mode-S 39C426 frequently asked

What is Mode-S code 39C426?
39C426 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HRBG.
Where is Mode-S 39C426 registered?
Mode-S code 39C426 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39C426 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39C426, octal 16342046, decimal 3,785,766.
What flights does 39C426 operate?
Mode-S 39C426 has broadcast 20 distinct callsigns, including AFR342T, AFR343, AFR202, AFR201, AFR158M.