sensors Mode-S transponder

3C6522

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIIB · AIRBUS A-320neo

Hex
3C6522
Octal
17062442
Decimal
3,958,050
Country
DE
Tail
D-AIIB
Type
A20N
No current signal · last broadcast 17h ago
Flights observed
14
Distinct callsigns
10
Country
DE
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 3C6522.

Country allocation

The ICAO 24-bit address 3C6522 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 10 distinct

Callsign Airline Flights Last seen
LHX93A - 3 2026-04-13
LHX2RE - 3 2026-04-13
LHX94M - 1 2026-04-13
LHX75U - 1 2026-04-13
LHX62H - 1 2026-04-14
LHX5NH - 1 2026-04-12
LHX53U - 1 2026-04-14
LHX4YP - 1 2026-04-13
LHX27W - 1 2026-04-13
LHX06V - 1 2026-04-14

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 LHX06V - Apr 14, 10:10 UTCApr 14, 11:05 UTC55m
2026-04-14 LHX53U - Apr 14, 07:45 UTCApr 14, 08:50 UTC1h 5m
2026-04-14 LHX62H - Apr 14, 05:15 UTCApr 14, 06:10 UTC55m
2026-04-13 LHX4YP - Apr 13, 17:45 UTCApr 13, 19:05 UTC1h 20m
2026-04-13 LHX2RE - Apr 13, 16:15 UTCApr 13, 16:30 UTC15m
2026-04-13 LHX2RE - Apr 13, 15:50 UTCApr 13, 16:30 UTC40m
2026-04-13 LHX2RE - Apr 13, 15:20 UTCApr 13, 16:15 UTC55m
2026-04-13 LHX27W - Apr 13, 12:45 UTCApr 13, 14:05 UTC1h 20m
2026-04-13 LHX75U MUC → CDG Apr 13, 10:20 UTCApr 13, 11:30 UTC1h 10m
2026-04-13 LHX93A - Apr 13, 08:20 UTCApr 13, 09:15 UTC55m
2026-04-13 LHX93A - Apr 13, 07:55 UTCApr 13, 09:15 UTC1h 20m
2026-04-13 LHX93A - Apr 13, 07:40 UTCApr 13, 08:15 UTC35m
2026-04-13 LHX94M MUC → BCN Apr 13, 04:40 UTCApr 13, 06:25 UTC1h 45m
2026-04-12 LHX5NH - Apr 12, 17:40 UTCApr 12, 18:45 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 D-AIIB page for operator, model, and routing details .

Mode-S 3C6522 frequently asked

What is Mode-S code 3C6522?
3C6522 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIIB.
Where is Mode-S 3C6522 registered?
Mode-S code 3C6522 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6522 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6522, octal 17062442, decimal 3,958,050.
What flights does 3C6522 operate?
Mode-S 3C6522 has broadcast 10 distinct callsigns, including LHX93A, LHX2RE, LHX94M, LHX75U, LHX62H.