Apparatus

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sensors Mode-S transponder

398579

ICAO 24-bit transponder address · allocated to France

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

Hex
398579
Octal
16302571
Decimal
3,769,721
Country
FR
Tail
F-HBLZ
Type
E190
Broadcasting now · callsign AFR64SV · 9,600 ft
Flights observed
128
Distinct callsigns
20
Country
FR
Last broadcast
45m ago

Current position

398579 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 398579 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
AFR15CJ - 3 2026-04-13
KLM81Y KLM Royal Dutch Airlines 2 2026-04-15
KLM60Z - 2 2026-04-15
KLM52N KLM Royal Dutch Airlines 2 2026-04-15
AFR98VB Air France 2 2026-05-22
AFR93YQ Air France 2 2026-05-23
AFR89YP Air France 2 2026-04-13
AFR88GX Air France 2 2026-05-30
AFR87WZ Air France 2 2026-05-26
AFR87BK - 2 2026-04-14
AFR83RP Air France 2 2026-05-25
AFR82TZ Air France 2 2026-05-21
AFR77YY - 2 2026-04-16
AFR76BK - 2 2026-04-16
AFR7497 Air France 2 2026-05-24
AFR7496 Air France 2 2026-05-23
AFR73GC Air France 2 2026-05-26
AFR68PA Air France 2 2026-05-22
AFR68FJ Air France 2 2026-05-21
AFR65AR Air France 2 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AFR64SV CDG → VLC May 30, 13:35 UTCMay 30, 14:15 UTC40m
2026-05-30 AFR42PR NCL → CDG May 30, 10:45 UTCMay 30, 12:05 UTC1h 20m
2026-05-30 AFR53PG CDG → NCL May 30, 08:35 UTCMay 30, 09:50 UTC1h 15m
2026-05-30 AFR88GX SVQ → CDG May 30, 05:15 UTCMay 30, 07:15 UTC2h 0m
2026-05-29 AFR22CT CDG → SVQ May 29, 19:10 UTCMay 29, 21:10 UTC2h 0m
2026-05-29 AFR19HU EDI → CDG May 29, 16:40 UTCMay 29, 18:00 UTC1h 20m
2026-05-29 AFR1486 CDG → EDI May 29, 13:55 UTCMay 29, 15:20 UTC1h 25m
2026-05-29 AFR9352 VLC → CDG May 29, 06:30 UTCMay 29, 07:45 UTC1h 15m
2026-05-27 AFR35UN CDG → NCL May 27, 19:25 UTCMay 27, 20:40 UTC1h 15m
2026-05-27 AFR19HU EDI → CDG May 27, 16:40 UTCMay 27, 18:10 UTC1h 30m
2026-05-27 AFR1486 CDG → EDI May 27, 13:55 UTCMay 27, 15:15 UTC1h 20m
2026-05-27 AFR37VC NCL → CDG May 27, 06:34 UTCMay 27, 07:50 UTC1h 16m
2026-05-26 AFR35UN CDG → NCL May 26, 20:15 UTCMay 26, 21:29 UTC1h 15m
2026-05-26 AFR23CY NUE → CDG May 26, 16:59 UTCMay 26, 18:10 UTC1h 10m
2026-05-26 AFR42KA CDG → NUE May 26, 15:05 UTCMay 26, 16:10 UTC1h 5m
2026-05-26 AFR73GC PUF → CDG May 26, 12:40 UTCMay 26, 13:50 UTC1h 10m
2026-05-26 AFR87WZ CDG → PUF May 26, 10:29 UTCMay 26, 11:39 UTC1h 10m
2026-05-26 AFR69MP VCE → CDG May 26, 07:45 UTCMay 26, 09:09 UTC1h 25m
2026-05-26 AFR23EQ - May 26, 05:05 UTCMay 26, 06:20 UTC1h 15m
2026-05-25 AFR83RP MAD → CDG May 25, 18:45 UTCMay 25, 20:19 UTC1h 34m
2026-05-25 AFR1100 CDG → MAD May 25, 15:25 UTCMay 25, 17:05 UTC1h 40m
2026-05-24 AFR7497 PUF → CDG May 24, 04:40 UTCMay 24, 05:45 UTC1h 5m
2026-05-23 AFR7496 CDG → PUF May 23, 18:50 UTCMay 23, 20:00 UTC1h 10m
2026-05-23 AFR93YQ MRS → CDG May 23, 15:35 UTCMay 23, 17:35 UTC2h 0m
2026-05-23 AFR45FZ CDG → SVQ May 23, 12:30 UTCMay 23, 14:40 UTC2h 10m
2026-05-23 AFR77CK - May 23, 09:35 UTCMay 23, 10:50 UTC1h 15m
2026-05-23 AFR18HB - May 23, 07:25 UTCMay 23, 08:25 UTC1h 0m
2026-05-22 AFR73GC PUF → CDG May 22, 14:35 UTCMay 22, 15:35 UTC1h 0m
2026-05-22 AFR87WZ CDG → PUF May 22, 12:30 UTCMay 22, 13:30 UTC1h 0m
2026-05-22 AFR68PA PUF → CDG May 22, 08:35 UTCMay 22, 09:40 UTC1h 5m
2026-05-22 AFR98VB CDG → PUF May 22, 06:30 UTCMay 22, 07:40 UTC1h 10m
2026-05-21 AFR7525 BES → CDG May 21, 18:15 UTCMay 21, 19:00 UTC45m
2026-05-21 AFR75AF CDG → BES May 21, 16:20 UTCMay 21, 17:15 UTC55m
2026-05-21 AFR23TC CDG → DUS May 21, 13:35 UTCMay 21, 14:45 UTC1h 10m
2026-05-21 AFR82TZ CDG → MPL May 21, 11:30 UTCMay 21, 12:30 UTC1h 0m
2026-05-21 AFR68FJ BIO → CDG May 21, 09:00 UTCMay 21, 10:05 UTC1h 5m
2026-05-21 AFR35ZZ CDG → BIO May 21, 06:25 UTCMay 21, 07:35 UTC1h 10m
2026-05-18 AFR83RP MAD → CDG May 18, 19:00 UTCMay 18, 20:40 UTC1h 40m
2026-05-18 AFR1100 CDG → MAD May 18, 16:05 UTCMay 18, 17:45 UTC1h 40m
2026-05-18 AFR75BU HAJ → CDG May 18, 13:10 UTCMay 18, 14:20 UTC1h 10m
2026-05-18 AFR68XD CDG → HAJ May 18, 10:55 UTCMay 18, 12:05 UTC1h 10m
2026-05-18 AFR45PP CFE → CDG May 18, 08:55 UTCMay 18, 09:40 UTC45m
2026-05-18 AFR99WB CDG → CFE May 18, 06:55 UTCMay 18, 07:35 UTC40m
2026-05-18 AFR7497 PUF → CDG May 18, 04:40 UTCMay 18, 05:55 UTC1h 15m
2026-05-17 AFR7496 CDG → PUF May 17, 19:20 UTCMay 17, 20:30 UTC1h 10m
2026-05-17 AFR88NM FRA → CDG May 17, 17:10 UTCMay 17, 18:01 UTC50m
2026-05-17 AFR91RA CDG → FRA May 17, 15:05 UTCMay 17, 16:01 UTC55m
2026-05-17 AFR23SB CDG → MAD May 17, 12:20 UTCMay 17, 13:15 UTC55m
2026-05-17 AFR23UQ CDG → BES May 17, 10:30 UTCMay 17, 11:20 UTC50m
2026-05-17 AFR98LR MPL → CDG May 17, 08:00 UTCMay 17, 09:05 UTC1h 5m

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

Mode-S 398579 frequently asked

What is Mode-S code 398579?
398579 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBLZ.
Where is Mode-S 398579 registered?
Mode-S code 398579 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 398579 broadcasting right now?
Yes. Mode-S 398579 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 398579, octal 16302571, decimal 3,769,721.
What flights does 398579 operate?
Mode-S 398579 has broadcast 20 distinct callsigns, including AFR15CJ, KLM81Y, KLM60Z, KLM52N, AFR98VB.