sensors Mode-S transponder

39BDB8

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HPNY · AIRBUS A220-300

Hex
39BDB8
Octal
16336670
Decimal
3,784,120
Country
FR
Tail
F-HPNY
Type
BCS3
No current signal · last broadcast 1h ago
Flights observed
515
Distinct callsigns
20
Country
FR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 39BDB8.

Country allocation

The ICAO 24-bit address 39BDB8 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
AFR49ML Air France 8 2026-06-05
AFR49HR Air France 8 2026-06-04
AFR58PM Air France 7 2026-06-04
AFR28LR - 7 2026-06-30
AFR27FH - 7 2026-06-30
AFR28UE Air France 6 2026-06-04
AFR92BA - 5 2026-07-06
AFR81RE - 5 2026-07-06
AFR22KN - 5 2026-06-19
AFR14XY - 5 2026-06-30
AFR98JB - 4 2026-07-11
AFR96EU - 4 2026-06-26
AFR7527 - 4 2026-06-14
AFR7526 Air France 4 2026-06-13
AFR72BY - 4 2026-06-28
AFR64SD - 4 2026-07-10
AFR54HF - 4 2026-06-30
AFR52RQ - 4 2026-06-28
AFR52AK - 4 2026-06-20
AFR47CB - 4 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR94FR - Jul 14, 05:10 UTCJul 14, 06:00 UTC50m
2026-07-13 AFR91AG - Jul 13, 20:15 UTCJul 13, 21:35 UTC1h 20m
2026-07-13 AFR59VC - Jul 13, 16:45 UTCJul 13, 18:55 UTC2h 10m
2026-07-13 AFR61QR - Jul 13, 13:40 UTCJul 13, 15:45 UTC2h 5m
2026-07-13 AFR1085 - Jul 13, 09:15 UTCJul 13, 11:30 UTC2h 15m
2026-07-13 AFR1084 - Jul 13, 06:01 UTCJul 13, 07:50 UTC1h 50m
2026-07-11 AFR83RP - Jul 11, 18:40 UTCJul 11, 20:10 UTC1h 30m
2026-07-11 AFR1100 - Jul 11, 15:45 UTCJul 11, 17:30 UTC1h 45m
2026-07-11 AFR98JB - Jul 11, 12:55 UTCJul 11, 14:20 UTC1h 25m
2026-07-11 AFR17GJ - Jul 11, 10:05 UTCJul 11, 11:25 UTC1h 20m
2026-07-11 AFR1385 - Jul 11, 04:45 UTCJul 11, 07:05 UTC2h 20m
2026-07-10 AFR1384 - Jul 10, 20:35 UTCJul 10, 22:45 UTC2h 10m
2026-07-10 AFR7325 - Jul 10, 17:50 UTCJul 10, 19:10 UTC1h 20m
2026-07-10 AFR87KB - Jul 10, 14:55 UTCJul 10, 16:30 UTC1h 35m
2026-07-10 AFR15CJ - Jul 10, 11:25 UTCJul 10, 13:10 UTC1h 45m
2026-07-10 AFR89YP - Jul 10, 08:30 UTCJul 10, 09:50 UTC1h 20m
2026-07-10 AFR64SD BUD → CDG Jul 10, 04:40 UTCJul 10, 06:50 UTC2h 10m
2026-07-09 AFR1694 - Jul 9, 18:25 UTCJul 9, 20:05 UTC1h 40m
2026-07-09 AFR7339 - Jul 9, 14:45 UTCJul 9, 15:55 UTC1h 10m
2026-07-09 AFR81SL - Jul 9, 12:35 UTCJul 9, 13:35 UTC1h 0m
2026-07-09 AFR15HK - Jul 9, 09:30 UTCJul 9, 10:40 UTC1h 10m
2026-07-09 AFR12NZ - Jul 9, 07:15 UTCJul 9, 08:15 UTC1h 0m
2026-07-09 AFR77SB - Jul 9, 04:15 UTCJul 9, 05:30 UTC1h 15m
2026-07-08 AFR73MR - Jul 8, 19:45 UTCJul 8, 20:45 UTC1h 0m
2026-07-08 AFR26RR - Jul 8, 16:50 UTCJul 8, 18:25 UTC1h 35m
2026-07-08 AFR18FE - Jul 8, 13:50 UTCJul 8, 15:25 UTC1h 35m
2026-07-08 AFR34UL - Jul 8, 10:45 UTCJul 8, 11:45 UTC1h 0m
2026-07-08 AFR35BQ - Jul 8, 08:30 UTCJul 8, 09:35 UTC1h 5m
2026-07-08 AFR1463 ARN → CDG Jul 8, 04:10 UTCJul 8, 06:20 UTC2h 10m
2026-07-07 AFR1462 CDG → ARN Jul 7, 19:05 UTCJul 7, 21:20 UTC2h 15m
2026-07-07 AFR69UW - Jul 7, 12:40 UTCJul 7, 13:50 UTC1h 10m
2026-07-07 AFR87PQ - Jul 7, 10:30 UTCJul 7, 11:25 UTC55m
2026-07-07 AFR1241 AMS → CDG Jul 7, 07:55 UTCJul 7, 08:40 UTC45m
2026-07-07 AFR79RD - Jul 7, 05:30 UTCJul 7, 06:20 UTC50m
2026-07-06 AFR81RE - Jul 6, 19:30 UTCJul 6, 21:05 UTC1h 35m
2026-07-06 AFR92BA - Jul 6, 16:50 UTCJul 6, 18:10 UTC1h 20m
2026-07-06 AFR1855 - Jul 6, 13:20 UTCJul 6, 15:20 UTC2h 0m
2026-07-06 AFR1854 - Jul 6, 09:30 UTCJul 6, 11:20 UTC1h 50m
2026-07-06 AFR47CB ZRH → CDG Jul 6, 06:10 UTCJul 6, 07:05 UTC55m
2026-07-05 AFR1414 - Jul 5, 19:25 UTCJul 5, 20:20 UTC55m
2026-07-05 AFR58CW - Jul 5, 16:40 UTCJul 5, 18:00 UTC1h 20m
2026-07-05 AFR1082 - Jul 5, 14:05 UTCJul 5, 15:25 UTC1h 20m
2026-07-05 AFR85ZQ - Jul 5, 10:20 UTCJul 5, 12:10 UTC1h 50m
2026-07-05 AFR74UC - Jul 5, 07:20 UTCJul 5, 09:15 UTC1h 55m
2026-07-05 AFR16TL - Jul 5, 04:25 UTCJul 5, 05:45 UTC1h 20m
2026-07-04 AFR75NZ - Jul 4, 20:05 UTCJul 4, 21:15 UTC1h 10m
2026-07-04 AFR1227 VCE → CDG Jul 4, 17:25 UTCJul 4, 18:55 UTC1h 30m
2026-07-04 AFR1226 - Jul 4, 15:05 UTCJul 4, 16:15 UTC1h 10m
2026-07-04 AFR46GN AMS → CDG Jul 4, 13:00 UTCJul 4, 13:40 UTC40m
2026-07-04 AFR28EW - Jul 4, 10:25 UTCJul 4, 11:15 UTC50m

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

Mode-S 39BDB8 frequently asked

What is Mode-S code 39BDB8?
39BDB8 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HPNY.
Where is Mode-S 39BDB8 registered?
Mode-S code 39BDB8 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39BDB8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39BDB8, octal 16336670, decimal 3,784,120.
What flights does 39BDB8 operate?
Mode-S 39BDB8 has broadcast 20 distinct callsigns, including AFR49ML, AFR49HR, AFR58PM, AFR28LR, AFR27FH.