sensors Mode-S transponder

3E25BA

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-IFMG · RAYTHEON 390 Premier 1

Hex
3E25BA
Octal
17422672
Decimal
4,072,890
Country
DE
Tail
D-IFMG
Type
PRM1
No current signal · last broadcast 19h ago
Flights observed
4
Distinct callsigns
1
Country
DE
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 3E25BA.

Country allocation

The ICAO 24-bit address 3E25BA falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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 1 distinct

Callsign Airline Flights Last seen
DIFMG - 4 2026-04-14

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-14 DIFMG - Apr 14, 09:10 UTCApr 14, 09:30 UTC20m
2026-04-14 DIFMG - Apr 14, 08:35 UTCApr 14, 09:05 UTC30m
2026-04-14 DIFMG - Apr 14, 07:10 UTCApr 14, 07:20 UTC10m
2026-04-14 DIFMG - Apr 14, 06:15 UTCApr 14, 07:10 UTC55m

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 D-IFMG page for operator, model, and routing details .

Mode-S 3E25BA frequently asked

What is Mode-S code 3E25BA?
3E25BA is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-IFMG.
Where is Mode-S 3E25BA registered?
Mode-S code 3E25BA is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E25BA broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E25BA, octal 17422672, decimal 4,072,890.
What flights does 3E25BA operate?
Mode-S 3E25BA has broadcast 1 distinct callsign, including DIFMG.