Apparatus

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sensors Mode-S transponder

398561

ICAO 24-bit transponder address · allocated to France

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

Hex
398561
Octal
16302541
Decimal
3,769,697
Country
FR
Tail
F-HBLB
Type
E190
Broadcasting now · callsign AFR41CG · 24,000 ft
Flights observed
501
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 20:50 UTC

Current position

398561 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 398561 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
KLM26F KLM Royal Dutch Airlines 13 2026-06-26
KLM96C KLM Royal Dutch Airlines 11 2026-06-26
KLM49E - 10 2026-06-26
KLM1850 - 10 2026-06-27
KLM97J KLM Royal Dutch Airlines 9 2026-05-03
KLM81Y KLM Royal Dutch Airlines 9 2026-05-03
KLM60Z KLM Royal Dutch Airlines 9 2026-05-03
KLM52N KLM Royal Dutch Airlines 9 2026-05-03
KLM44T KLM Royal Dutch Airlines 9 2026-05-03
KLM43R KLM Royal Dutch Airlines 9 2026-06-26
KLM1849 - 9 2026-06-27
KLM1423 KLM Royal Dutch Airlines 9 2026-05-03
AFR94UK - 7 2026-07-20
AFR67HJ - 6 2026-07-19
AFR54HQ Air France 6 2026-07-20
AFR89QA Air France 5 2026-07-20
AFR64SV Air France 5 2026-07-20
AFR41CG - 5 2026-07-12
AFR25WU - 5 2026-07-11
AFR1453 Air France 5 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AFR1703 TRN → CDG Jul 26, 19:45 UTCJul 26, 20:50 UTC1h 5m
2026-07-26 AFR98ZF CDG → TRN Jul 26, 17:40 UTCJul 26, 18:45 UTC1h 5m
2026-07-26 AFR71RQ - Jul 26, 14:30 UTCJul 26, 16:15 UTC1h 45m
2026-07-26 AFR34DC CDG → PMI Jul 26, 11:05 UTCJul 26, 12:35 UTC1h 30m
2026-07-26 AFR98LR MPL → CDG Jul 26, 07:55 UTCJul 26, 09:00 UTC1h 5m
2026-07-26 AFR87LQ CDG → MPL Jul 26, 05:45 UTCJul 26, 06:55 UTC1h 11m
2026-07-25 AFR73GL - Jul 25, 15:30 UTCJul 25, 16:50 UTC1h 20m
2026-07-25 AFR35CP - Jul 25, 13:00 UTCJul 25, 14:20 UTC1h 20m
2026-07-25 AFR25YP CMN → CDG Jul 25, 10:25 UTCJul 25, 11:15 UTC50m
2026-07-25 AFR71PP CDG → BHX Jul 25, 08:10 UTCJul 25, 08:55 UTC45m
2026-07-25 AFR26KJ - Jul 25, 05:40 UTCJul 25, 06:30 UTC50m
2026-07-24 AFR25QX - Jul 24, 20:30 UTCJul 24, 21:15 UTC45m
2026-07-24 AFR74LC BHX → CDG Jul 24, 18:30 UTCJul 24, 19:20 UTC50m
2026-07-24 AFR1064 CDG → BHX Jul 24, 15:55 UTCJul 24, 16:45 UTC50m
2026-07-24 AFR85WE BHX → CDG Jul 24, 13:45 UTCJul 24, 14:40 UTC55m
2026-07-24 AFR44BY - Jul 24, 11:50 UTCJul 24, 12:40 UTC50m
2026-07-24 AFR84YN OLB → CDG Jul 24, 08:35 UTCJul 24, 10:20 UTC1h 45m
2026-07-24 AFR17NX CDG → OLB Jul 24, 05:35 UTCJul 24, 07:00 UTC1h 25m
2026-07-23 AFR7369 LYS → CDG Jul 23, 16:55 UTCJul 23, 17:50 UTC55m
2026-07-23 AFR55QX CDG → LYS Jul 23, 15:00 UTCJul 23, 15:50 UTC50m
2026-07-23 AFR93XQ - Jul 23, 08:45 UTCJul 23, 11:05 UTC2h 20m
2026-07-23 AFR1090 CDG → BRI Jul 23, 05:40 UTCJul 23, 07:25 UTC1h 45m
2026-07-22 AFR1227 VCE → CDG Jul 22, 17:05 UTCJul 22, 18:40 UTC1h 35m
2026-07-22 AFR1226 CDG → VCE Jul 22, 14:25 UTCJul 22, 15:45 UTC1h 20m
2026-07-22 AFR57UR - Jul 22, 11:10 UTCJul 22, 13:05 UTC1h 55m
2026-07-21 AFR35UN - Jul 21, 19:25 UTCJul 21, 20:35 UTC1h 10m
2026-07-21 AFR1601 - Jul 21, 15:20 UTCJul 21, 16:50 UTC1h 30m
2026-07-21 AFR56JV - Jul 21, 12:20 UTCJul 21, 13:55 UTC1h 35m
2026-07-21 AFR22VR - Jul 21, 10:05 UTCJul 21, 10:55 UTC50m
2026-07-21 AFR32JU CDG → DUS Jul 21, 08:05 UTCJul 21, 09:00 UTC55m
2026-07-21 AFR38JF - Jul 21, 05:30 UTCJul 21, 06:45 UTC1h 15m
2026-07-20 AFR64CA CDG → BIO Jul 20, 18:55 UTCJul 20, 20:00 UTC1h 5m
2026-07-20 AFR89QA VLC → CDG Jul 20, 16:05 UTCJul 20, 17:45 UTC1h 40m
2026-07-20 AFR64SV CDG → VLC Jul 20, 13:15 UTCJul 20, 15:00 UTC1h 45m
2026-07-20 AFR54HQ LJU → CDG Jul 20, 10:15 UTCJul 20, 11:50 UTC1h 35m
2026-07-20 AFR94UK - Jul 20, 08:05 UTCJul 20, 09:20 UTC1h 15m
2026-07-20 AFR93PR - Jul 20, 05:35 UTCJul 20, 06:40 UTC1h 5m
2026-07-19 AFR67HJ - Jul 19, 18:30 UTCJul 19, 19:30 UTC1h 0m
2026-07-19 AFR42VQ NCE → CDG Jul 19, 15:25 UTCJul 19, 16:40 UTC1h 15m
2026-07-19 AFR51PD - Jul 19, 12:20 UTCJul 19, 13:35 UTC1h 15m
2026-07-19 AFR31PX BOD → CDG Jul 19, 09:50 UTCJul 19, 10:45 UTC55m
2026-07-19 AFR7442 - Jul 19, 07:40 UTCJul 19, 08:35 UTC55m
2026-07-18 AFR19AV - Jul 18, 18:45 UTCJul 18, 19:50 UTC1h 5m
2026-07-18 AFR71TY CDG → BIQ Jul 18, 16:45 UTCJul 18, 17:45 UTC1h 0m
2026-07-18 AFR1623 - Jul 18, 14:00 UTCJul 18, 15:15 UTC1h 15m
2026-07-18 AFR19DE - Jul 18, 11:45 UTCJul 18, 12:55 UTC1h 10m
2026-07-18 AFR41XR BSL → CDG Jul 18, 09:10 UTCJul 18, 10:00 UTC50m
2026-07-18 AFR1192 - Jul 18, 07:30 UTCJul 18, 08:10 UTC40m
2026-07-18 AFR83UK - Jul 18, 04:10 UTCJul 18, 05:55 UTC1h 45m
2026-07-17 AFR92HV - Jul 17, 20:25 UTCJul 17, 22:00 UTC1h 35m

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

Mode-S 398561 frequently asked

What is Mode-S code 398561?
398561 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBLB.
Where is Mode-S 398561 registered?
Mode-S code 398561 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 398561 broadcasting right now?
Yes. Mode-S 398561 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 398561, octal 16302541, decimal 3,769,697.
What flights does 398561 operate?
Mode-S 398561 has broadcast 20 distinct callsigns, including KLM26F, KLM96C, KLM49E, KLM1850, KLM97J.