sensors Mode-S transponder

3986E2

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HBXC · EMBRAER ERJ-170-100

Hex
3986E2
Octal
16303342
Decimal
3,770,082
Country
FR
Tail
F-HBXC
Type
E170
Broadcasting now · callsign AFR1228 · 21,100 ft
Flights observed
442
Distinct callsigns
20
Country
FR
Last broadcast
19h ago

Current position

3986E2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3986E2 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
AFR77YY Air France 9 2026-07-03
AFR6027 Air France 9 2026-07-08
AFR6026 Air France 9 2026-07-08
AFR6278 Air France 8 2026-07-05
AFR6025 Air France 8 2026-07-08
AFR76BK - 7 2026-06-17
AFR6158 Air France 7 2026-07-08
AFR46AZ - 7 2026-07-09
AFR37BP - 7 2026-07-07
AFR97FJ Air France 6 2026-07-02
AFR69CJ Air France 6 2026-07-08
AFR68QK Air France 6 2026-07-09
AFR6167 Air France 6 2026-07-05
AFR6136 Air France 6 2026-07-02
AFR6021 - 6 2026-07-07
AFR58AU - 6 2026-07-08
AFR49BC Air France 6 2026-07-05
AFR94SM - 5 2026-06-23
AFR87BK - 5 2026-07-01
AFR81CP - 5 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AFR68FJ - Jul 13, 09:45 UTCJul 13, 10:45 UTC1h 0m
2026-07-13 AFR35ZZ - Jul 13, 06:30 UTCJul 13, 07:40 UTC1h 10m
2026-07-12 AFR73GC PUF → CDG Jul 12, 12:40 UTCJul 12, 13:45 UTC1h 5m
2026-07-12 AFR87WZ CDG → PUF Jul 12, 10:20 UTCJul 12, 11:25 UTC1h 5m
2026-07-10 AFR41XR - Jul 10, 08:45 UTCJul 10, 09:35 UTC50m
2026-07-10 AFR1192 - Jul 10, 07:20 UTCJul 10, 08:00 UTC40m
2026-07-10 AFR28AR TLS → CDG Jul 10, 04:45 UTCJul 10, 05:55 UTC1h 10m
2026-07-09 AFR46AZ - Jul 9, 18:30 UTCJul 9, 19:15 UTC45m
2026-07-09 AFR44YP RNS → LYS Jul 9, 16:35 UTCJul 9, 17:35 UTC1h 0m
2026-07-09 AFR23SR LYS → RNS Jul 9, 14:30 UTCJul 9, 15:35 UTC1h 5m
2026-07-09 AFR68QK NCE → LYS Jul 9, 12:50 UTCJul 9, 13:20 UTC30m
2026-07-09 AFR17HK LYS → NCE Jul 9, 11:10 UTCJul 9, 11:50 UTC40m
2026-07-09 AFR46RQ - Jul 9, 08:45 UTCJul 9, 09:55 UTC1h 10m
2026-07-09 AFR16SZ - Jul 9, 06:35 UTCJul 9, 07:45 UTC1h 10m
2026-07-09 AFR46XG - Jul 9, 04:45 UTCJul 9, 05:20 UTC35m
2026-07-08 AFR6158 LYS → NCE Jul 8, 18:45 UTCJul 8, 19:25 UTC40m
2026-07-08 AFR6027 TLS → LYS Jul 8, 16:45 UTCJul 8, 17:25 UTC40m
2026-07-08 AFR6026 LYS → TLS Jul 8, 14:45 UTCJul 8, 15:25 UTC40m
2026-07-08 AFR6025 TLS → LYS Jul 8, 12:45 UTCJul 8, 13:25 UTC40m
2026-07-08 AFR69CJ LYS → TLS Jul 8, 10:55 UTCJul 8, 11:35 UTC40m
2026-07-08 AFR37PN - Jul 8, 08:35 UTCJul 8, 09:30 UTC55m
2026-07-08 AFR61NG - Jul 8, 06:45 UTCJul 8, 07:45 UTC1h 0m
2026-07-08 AFR58AU - Jul 8, 04:45 UTCJul 8, 05:40 UTC55m
2026-07-07 AFR37BP - Jul 7, 18:30 UTCJul 7, 19:20 UTC50m
2026-07-07 AFR88XN NTE → LYS Jul 7, 16:30 UTCJul 7, 17:25 UTC55m
2026-07-07 AFR32NV LYS → NTE Jul 7, 14:25 UTCJul 7, 15:25 UTC1h 0m
2026-07-07 AFR6135 TLS → ORY Jul 7, 12:40 UTCJul 7, 13:30 UTC50m
2026-07-07 AFR41PA LYS → BOD Jul 7, 10:40 UTCJul 7, 11:30 UTC50m
2026-07-07 AFR38RZ - Jul 7, 08:35 UTCJul 7, 09:35 UTC1h 0m
2026-07-07 AFR72YK - Jul 7, 06:30 UTCJul 7, 07:30 UTC1h 0m
2026-07-07 AFR6021 - Jul 7, 04:50 UTCJul 7, 05:30 UTC40m
2026-07-06 AFR46AZ - Jul 6, 18:55 UTCJul 6, 19:35 UTC40m
2026-07-06 AFR44YP RNS → LYS Jul 6, 16:40 UTCJul 6, 17:40 UTC1h 0m
2026-07-06 AFR23SR LYS → RNS Jul 6, 14:55 UTCJul 6, 15:55 UTC1h 0m
2026-07-06 AFR6135 TLS → ORY Jul 6, 12:45 UTCJul 6, 13:35 UTC50m
2026-07-06 AFR41PA LYS → BOD Jul 6, 10:45 UTCJul 6, 11:35 UTC50m
2026-07-06 AFR6133 - Jul 6, 08:40 UTCJul 6, 09:30 UTC50m
2026-07-06 AFR29SY - Jul 6, 06:45 UTCJul 6, 07:35 UTC50m
2026-07-06 AFR76UL - Jul 6, 04:45 UTCJul 6, 05:40 UTC55m
2026-07-05 AFR6278 LYS → BIQ Jul 5, 18:35 UTCJul 5, 19:30 UTC55m
2026-07-05 AFR6167 BES → LYS Jul 5, 16:30 UTCJul 5, 17:35 UTC1h 5m
2026-07-05 AFR49BC LYS → BES Jul 5, 14:25 UTCJul 5, 15:40 UTC1h 15m
2026-07-05 AFR68QK NCE → LYS Jul 5, 12:40 UTCJul 5, 13:30 UTC50m
2026-07-05 AFR78SW CLY → ORY Jul 5, 10:50 UTCJul 5, 12:00 UTC1h 10m
2026-07-05 AFR7395 - Jul 5, 05:45 UTCJul 5, 06:35 UTC50m
2026-07-04 AFR7394 - Jul 4, 19:50 UTCJul 4, 20:25 UTC35m
2026-07-04 AFR84RP DUS → CDG Jul 4, 17:50 UTCJul 4, 18:35 UTC45m
2026-07-04 AFR32UN CDG → DUS Jul 4, 16:00 UTCJul 4, 16:50 UTC50m
2026-07-04 AFR68RY - Jul 4, 13:35 UTCJul 4, 14:45 UTC1h 10m
2026-07-04 AFR94ET - Jul 4, 11:10 UTCJul 4, 12:20 UTC1h 10m

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

Mode-S 3986E2 frequently asked

What is Mode-S code 3986E2?
3986E2 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBXC.
Where is Mode-S 3986E2 registered?
Mode-S code 3986E2 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3986E2 broadcasting right now?
Yes. Mode-S 3986E2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3986E2, octal 16303342, decimal 3,770,082.
What flights does 3986E2 operate?
Mode-S 3986E2 has broadcast 20 distinct callsigns, including AFR77YY, AFR6027, AFR6026, AFR6278, AFR6025.