sensors Mode-S transponder

39BDB1

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HPNR · AIRBUS A220-300

Hex
39BDB1
Octal
16336661
Decimal
3,784,113
Country
FR
Tail
F-HPNR
Type
BCS3
No current signal · last broadcast 2h ago
Flights observed
259
Distinct callsigns
20
Country
FR
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 39BDB1.

Country allocation

The ICAO 24-bit address 39BDB1 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
AFR1185 Air France 6 2026-05-06
AFR79BN Air France 4 2026-05-19
AFR75NZ Air France 4 2026-05-29
AFR57FH Air France 4 2026-05-06
AFR44HV Air France 4 2026-05-11
AFR42UN Air France 4 2026-05-09
AFR33GU Air France 4 2026-04-21
AFR32ZT Air France 4 2026-05-09
AFR1687 Air France 4 2026-05-06
AFR91AG Air France 3 2026-05-10
AFR78RM Air France 3 2026-05-27
AFR77SB Air France 3 2026-05-27
AFR73MR - 3 2026-05-26
AFR69DF - 3 2026-05-18
AFR69AU Air France 3 2026-05-11
AFR49VJ Air France 3 2026-04-29
AFR32FK Air France 3 2026-05-13
AFR31LY - 3 2026-05-18
AFR26SM Air France 3 2026-05-11
AFR16TL Air France 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AFR75NZ CDG → BLQ May 29, 20:20 UTCMay 29, 21:35 UTC1h 15m
2026-05-29 AFR59VC - May 29, 16:45 UTCMay 29, 19:00 UTC2h 15m
2026-05-29 AFR61QR CDG → ARN May 29, 13:15 UTCMay 29, 15:30 UTC2h 15m
2026-05-29 AFR1383 PRG → CDG May 29, 10:05 UTCMay 29, 11:25 UTC1h 20m
2026-05-29 AFR34UP CDG → PRG May 29, 07:25 UTCMay 29, 08:50 UTC1h 25m
2026-05-29 AFR16TL BLQ → CDG May 29, 04:40 UTCMay 29, 06:00 UTC1h 20m
2026-05-28 AFR75NZ CDG → BLQ May 28, 20:00 UTCMay 28, 21:20 UTC1h 20m
2026-05-28 AFR26RR VIE → CDG May 28, 16:40 UTCMay 28, 18:20 UTC1h 40m
2026-05-28 AFR18FE CDG → VIE May 28, 13:55 UTCMay 28, 15:25 UTC1h 30m
2026-05-28 AFR23SB CDG → MAD May 28, 11:10 UTCMay 28, 12:00 UTC50m
2026-05-28 AFR23UQ CDG → BES May 28, 09:20 UTCMay 28, 10:10 UTC50m
2026-05-28 AFR29TM EDI → CDG May 28, 05:00 UTCMay 28, 06:25 UTC1h 25m
2026-05-27 AFR1886 CDG → EDI May 27, 18:25 UTCMay 27, 19:45 UTC1h 20m
2026-05-27 AFR29PB BCN → CDG May 27, 15:40 UTCMay 27, 17:05 UTC1h 25m
2026-05-27 AFR71KE CDG → BCN May 27, 12:10 UTCMay 27, 13:30 UTC1h 20m
2026-05-27 AFR78RM ZRH → CDG May 27, 09:10 UTCMay 27, 10:05 UTC55m
2026-05-27 AFR78RM ZRH → CDG May 27, 07:00 UTCMay 27, 07:45 UTC45m
2026-05-27 AFR77SB CDG → CFE May 27, 04:24 UTCMay 27, 05:35 UTC1h 10m
2026-05-26 AFR73MR - May 26, 20:05 UTCMay 26, 21:09 UTC1h 5m
2026-05-26 AFR99GT BER → CDG May 26, 17:20 UTCMay 26, 18:45 UTC1h 25m
2026-05-26 AFR64PU CDG → BER May 26, 15:00 UTCMay 26, 16:20 UTC1h 20m
2026-05-26 AFR97RN CMN → CDG May 26, 10:05 UTCMay 26, 12:35 UTC2h 30m
2026-05-26 AFR1896 CDG → CMN May 26, 05:49 UTCMay 26, 08:15 UTC2h 25m
2026-05-25 AFR36FH NCE → CDG May 25, 18:50 UTCMay 25, 19:59 UTC1h 9m
2026-05-25 AFR86LP CDG → HAM May 25, 16:25 UTCMay 25, 17:45 UTC1h 20m
2026-05-25 AFR68RY - May 25, 13:25 UTCMay 25, 14:40 UTC1h 15m
2026-05-25 AFR94ET CDG → HAM May 25, 10:50 UTCMay 25, 12:05 UTC1h 15m
2026-05-25 AFR62TN BES → CDG May 25, 08:25 UTCMay 25, 09:20 UTC55m
2026-05-25 AFR34DB CDG → BES May 25, 06:25 UTCMay 25, 07:20 UTC55m
2026-05-25 AFR7509 NTE → CDG May 25, 04:15 UTCMay 25, 05:00 UTC45m
2026-05-24 AFR7508 ORY → TLN May 24, 20:05 UTCMay 24, 20:55 UTC50m
2026-05-24 AFR21MU MPL → CDG May 24, 17:05 UTCMay 24, 18:15 UTC1h 10m
2026-05-24 AFR19BX CDG → MPL May 24, 15:10 UTCMay 24, 16:10 UTC1h 0m
2026-05-24 AFR77MQ CMN → CDG May 24, 10:40 UTCMay 24, 13:10 UTC2h 30m
2026-05-24 AFR24PM CDG → CMN May 24, 06:40 UTCMay 24, 09:00 UTC2h 20m
2026-05-24 AFR1391 IST → CDG May 24, 01:55 UTCMay 24, 05:00 UTC3h 5m
2026-05-23 AFR1390 CDG → IST May 23, 21:20 UTCMay 24, 00:20 UTC3h 0m
2026-05-23 AFR38CX GVA → CDG May 23, 18:35 UTCMay 23, 19:25 UTC50m
2026-05-23 AFR44SZ CDG → GVA May 23, 16:50 UTCMay 23, 17:35 UTC45m
2026-05-19 AFR81RE BCN → CDG May 19, 19:20 UTCMay 19, 20:50 UTC1h 30m
2026-05-19 AFR92BA CDG → BCN May 19, 17:00 UTCMay 19, 18:15 UTC1h 15m
2026-05-19 AFR56QQ MAN → CDG May 19, 14:35 UTCMay 19, 15:45 UTC1h 10m
2026-05-19 AFR74MB CDG → MAN May 19, 12:05 UTCMay 19, 13:05 UTC1h 0m
2026-05-19 AFR45XT LYS → CDG May 19, 09:50 UTCMay 19, 10:35 UTC45m
2026-05-19 AFR89VR FCO → CDG May 19, 08:05 UTCMay 19, 08:50 UTC45m
2026-05-19 AFR79BN BCN → CDG May 19, 04:15 UTCMay 19, 05:50 UTC1h 35m
2026-05-18 AFR69DF - May 18, 19:15 UTCMay 18, 20:45 UTC1h 30m
2026-05-18 AFR31LY - May 18, 16:45 UTCMay 18, 17:55 UTC1h 10m
2026-05-18 AFR31LY HAM → HAM May 18, 15:20 UTCMay 18, 15:30 UTC10m
2026-05-18 AFR31UA CDG → BCN May 18, 13:45 UTCMay 18, 15:00 UTC1h 15m

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

Mode-S 39BDB1 frequently asked

What is Mode-S code 39BDB1?
39BDB1 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HPNR.
Where is Mode-S 39BDB1 registered?
Mode-S code 39BDB1 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39BDB1 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39BDB1, octal 16336661, decimal 3,784,113.
What flights does 39BDB1 operate?
Mode-S 39BDB1 has broadcast 20 distinct callsigns, including AFR1185, AFR79BN, AFR75NZ, AFR57FH, AFR44HV.