sensors Mode-S transponder

398577

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HBLX · EMBRAER ERJ-190-100

Hex
398577
Octal
16302567
Decimal
3,769,719
Country
FR
Tail
F-HBLX
Type
E190
No current signal · last broadcast 3h ago
Flights observed
570
Distinct callsigns
20
Country
FR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 398577.

Country allocation

The ICAO 24-bit address 398577 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
AFR53PG - 13 2026-06-30
AFR42PR - 13 2026-06-30
AFR37VC - 11 2026-06-30
AFR1453 Air France 11 2026-07-08
AFR98ZF Air France 10 2026-07-09
AFR1703 Air France 10 2026-07-09
AFR84BM Air France 9 2026-07-08
AFR67HJ - 9 2026-07-14
AFR37TB - 9 2026-07-07
AFR35UN - 9 2026-06-29
AFR28NP - 9 2026-07-08
AFR19HU - 9 2026-06-29
AFR1486 - 9 2026-06-29
AFR64CA Air France 8 2026-07-02
AFR38JF - 8 2026-07-03
AFR93PR - 7 2026-06-29
AFR71PP Air France 6 2026-06-15
AFR56RE - 6 2026-06-24
AFR53SP Air France 6 2026-06-12
AFR44SA - 6 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR67HJ - Jul 14, 18:35 UTCJul 14, 19:35 UTC1h 0m
2026-07-14 AFR71RQ - Jul 14, 14:40 UTCJul 14, 16:10 UTC1h 30m
2026-07-14 AFR34DC - Jul 14, 11:40 UTCJul 14, 13:15 UTC1h 35m
2026-07-14 AFR45PP - Jul 14, 09:15 UTCJul 14, 10:10 UTC55m
2026-07-14 AFR99WB - Jul 14, 07:05 UTCJul 14, 07:45 UTC40m
2026-07-14 AFR83UK - Jul 14, 04:10 UTCJul 14, 06:00 UTC1h 50m
2026-07-13 AFR92HV - Jul 13, 20:10 UTCJul 13, 21:50 UTC1h 40m
2026-07-13 AFR56TN LJU → CDG Jul 13, 17:15 UTCJul 13, 18:55 UTC1h 40m
2026-07-13 AFR53NB CDG → LJU Jul 13, 14:55 UTCJul 13, 16:15 UTC1h 20m
2026-07-13 AFR73GC PUF → CDG Jul 13, 12:30 UTCJul 13, 13:25 UTC55m
2026-07-13 AFR87WZ CDG → PUF Jul 13, 10:30 UTCJul 13, 11:35 UTC1h 5m
2026-07-13 AFR1213 LIN → CDG Jul 13, 08:01 UTCJul 13, 09:10 UTC1h 10m
2026-07-13 AFR1212 - Jul 13, 05:35 UTCJul 13, 06:35 UTC1h 0m
2026-07-12 AFR59MN DUB → CDG Jul 12, 18:40 UTCJul 12, 19:50 UTC1h 10m
2026-07-12 AFR58TX - Jul 12, 16:40 UTCJul 12, 17:30 UTC50m
2026-07-12 AFR58TX - Jul 12, 16:10 UTCJul 12, 16:35 UTC25m
2026-07-12 AFR39VJ BER → CDG Jul 12, 13:20 UTCJul 12, 14:10 UTC50m
2026-07-12 AFR87DR CDG → BSL Jul 12, 11:40 UTCJul 12, 12:25 UTC45m
2026-07-12 AFR45PP CFE → CDG Jul 12, 09:15 UTCJul 12, 10:01 UTC45m
2026-07-12 AFR99WB - Jul 12, 07:40 UTCJul 12, 08:20 UTC40m
2026-07-11 AFR67RZ - Jul 11, 19:30 UTCJul 11, 21:30 UTC2h 0m
2026-07-11 AFR29AT CDG → AGP Jul 11, 16:15 UTCJul 11, 18:30 UTC2h 15m
2026-07-11 AFR92HL - Jul 11, 12:30 UTCJul 11, 14:30 UTC2h 0m
2026-07-11 AFR36KN - Jul 11, 08:20 UTCJul 11, 10:30 UTC2h 10m
2026-07-11 AFR92GP IBZ → CDG Jul 11, 04:45 UTCJul 11, 06:35 UTC1h 50m
2026-07-10 AFR26CQ - Jul 10, 20:25 UTCJul 10, 22:15 UTC1h 50m
2026-07-10 AFR49CZ BIQ → CDG Jul 10, 17:30 UTCJul 10, 18:30 UTC1h 0m
2026-07-10 AFR86PV CDG → BIQ Jul 10, 15:30 UTCJul 10, 16:30 UTC1h 0m
2026-07-10 AFR23SB BES → CDG Jul 10, 13:20 UTCJul 10, 14:15 UTC55m
2026-07-10 AFR23UQ - Jul 10, 11:25 UTCJul 10, 12:20 UTC55m
2026-07-10 AFR26KJ - Jul 10, 05:25 UTCJul 10, 06:20 UTC55m
2026-07-09 AFR25QX - Jul 9, 20:10 UTCJul 9, 21:00 UTC50m
2026-07-09 AFR1703 TRN → CDG Jul 9, 17:40 UTCJul 9, 18:45 UTC1h 5m
2026-07-09 AFR98ZF CDG → TRN Jul 9, 15:35 UTCJul 9, 16:40 UTC1h 5m
2026-07-09 AFR28QQ IBZ → CDG Jul 9, 12:45 UTCJul 9, 14:25 UTC1h 40m
2026-07-09 AFR14MK - Jul 9, 09:45 UTCJul 9, 11:35 UTC1h 50m
2026-07-09 AFR53QZ - Jul 9, 05:50 UTCJul 9, 06:55 UTC1h 5m
2026-07-08 AFR84GD - Jul 8, 19:30 UTCJul 8, 20:40 UTC1h 10m
2026-07-08 AFR1453 GOT → CDG Jul 8, 16:15 UTCJul 8, 17:55 UTC1h 40m
2026-07-08 AFR84BM CDG → GOT Jul 8, 13:25 UTCJul 8, 15:10 UTC1h 45m
2026-07-08 AFR42AJ - Jul 8, 10:25 UTCJul 8, 11:40 UTC1h 15m
2026-07-08 AFR61VJ - Jul 8, 08:05 UTCJul 8, 09:30 UTC1h 25m
2026-07-08 AFR28NP - Jul 8, 04:45 UTCJul 8, 06:05 UTC1h 20m
2026-07-07 AFR37TB - Jul 7, 19:00 UTCJul 7, 20:25 UTC1h 25m
2026-07-07 AFR89QA VLC → CDG Jul 7, 15:20 UTCJul 7, 17:05 UTC1h 45m
2026-07-07 AFR64SV CDG → VLC Jul 7, 12:45 UTCJul 7, 14:20 UTC1h 35m
2026-07-07 AFR57VW - Jul 7, 09:30 UTCJul 7, 11:20 UTC1h 50m
2026-07-07 AFR33YW - Jul 7, 06:45 UTCJul 7, 08:15 UTC1h 30m
2026-07-06 AFR19AV - Jul 6, 19:15 UTCJul 6, 20:25 UTC1h 10m
2026-07-06 AFR71TY CDG → BIQ Jul 6, 17:15 UTCJul 6, 18:15 UTC1h 0m

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

Mode-S 398577 frequently asked

What is Mode-S code 398577?
398577 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBLX.
Where is Mode-S 398577 registered?
Mode-S code 398577 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 398577 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 398577, octal 16302567, decimal 3,769,719.
What flights does 398577 operate?
Mode-S 398577 has broadcast 20 distinct callsigns, including AFR53PG, AFR42PR, AFR37VC, AFR1453, AFR98ZF.