sensors Mode-S transponder

038F4A

ICAO 24-bit transponder address · allocated to Côte d'Ivoire

Currently assigned to TU-VAJ · AIRBUS A-320neo · operated by Government of Cote d'Ivoire

Hex
038F4A
Octal
00707512
Decimal
233,290
Country
CI
Tail
TU-VAJ
Type
A20N
No current signal · last broadcast 3d ago
Flights observed
5
Distinct callsigns
2
Country
CI
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 038F4A.

Country allocation

The ICAO 24-bit address 038F4A falls within the block assigned to Côte d'Ivoire (CI) by ICAO Annex 10, Volume III. Every aircraft registered in Côte d'Ivoire 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 2 distinct

Callsign Airline Flights Last seen
IVY01 - 3 2026-05-17
IVY06 - 2 2026-04-25

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-17 IVY01 - May 17, 13:40 UTCMay 17, 14:50 UTC1h 10m
2026-05-12 IVY01 - May 12, 17:15 UTCMay 12, 21:05 UTC3h 50m
2026-05-09 IVY01 - May 9, 13:00 UTCMay 9, 13:45 UTC45m
2026-04-25 IVY06 - Apr 25, 12:00 UTCApr 25, 13:50 UTC1h 50m
2026-04-25 IVY06 - Apr 25, 09:55 UTCApr 25, 10:10 UTC15m

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 TU-VAJ page for operator, model, and routing details .

Mode-S 038F4A frequently asked

What is Mode-S code 038F4A?
038F4A is an ICAO 24-bit transponder address. Allocated to Côte d'Ivoire. Assigned to TU-VAJ.
Where is Mode-S 038F4A registered?
Mode-S code 038F4A is allocated to Côte d'Ivoire (CI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 038F4A broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 038F4A, octal 00707512, decimal 233,290.
What flights does 038F4A operate?
Mode-S 038F4A has broadcast 2 distinct callsigns, including IVY01, IVY06.