Apparatus

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sensors Mode-S transponder

3C654E

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C654E
Octal
17062516
Decimal
3,958,094
Country
DE
Tail
D-AIJN
Type
A20N
No current signal · last broadcast 8h ago
Flights observed
473
Distinct callsigns
20
Country
DE
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 3C654E.

Country allocation

The ICAO 24-bit address 3C654E 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 20 distinct

Callsign Airline Flights Last seen
LHX1MY - 30 2026-07-16
LHX9H City Airlines 27 2026-07-17
LHX3KR - 27 2026-07-12
LHX1U - 27 2026-07-12
LHX4UT - 26 2026-07-16
LHX5U - 24 2026-07-08
LHX5H - 24 2026-07-08
LHX2H - 24 2026-07-16
LHX924 - 23 2026-07-08
LHX7TA - 23 2026-07-08
LHX9YY - 19 2026-07-12
LHX2CN - 19 2026-07-12
LHX025 - 16 2026-07-16
LHX024 City Airlines 16 2026-07-16
LHX9HP - 15 2026-07-12
LHX800 - 15 2026-07-12
LHX077 City Airlines 14 2026-06-22
LHX076 City Airlines 14 2026-06-22
LHX943 - 12 2026-07-14
LHX942 - 12 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 LHX851 HEL → FRA Jul 17, 15:25 UTCJul 17, 17:44 UTC2h 20m
2026-07-17 LHX850 FRA → HEL Jul 17, 12:25 UTCJul 17, 14:24 UTC2h 0m
2026-07-17 LHX9H LHR → FRA Jul 17, 06:25 UTCJul 17, 07:35 UTC1h 10m
2026-07-16 LHX1MY FRA → LHR Jul 16, 18:19 UTCJul 16, 19:30 UTC1h 10m
2026-07-16 LHX025 HAM → FRA Jul 16, 16:15 UTCJul 16, 17:05 UTC50m
2026-07-16 LHX024 FRA → HAM Jul 16, 14:25 UTCJul 16, 15:05 UTC40m
2026-07-16 LHX2H - Jul 16, 11:20 UTCJul 16, 12:14 UTC55m
2026-07-16 LHX4UT FRA → LHR Jul 16, 08:45 UTCJul 16, 10:00 UTC1h 15m
2026-07-16 LHX9H - Jul 16, 05:45 UTCJul 16, 06:40 UTC55m
2026-07-15 LHX1MY FRA → LHR Jul 15, 18:15 UTCJul 15, 19:30 UTC1h 15m
2026-07-14 LHX1163 VLC → FRA Jul 14, 19:20 UTCJul 14, 21:10 UTC1h 50m
2026-07-14 LHX1162 FRA → VLC Jul 14, 14:25 UTCJul 14, 16:35 UTC2h 10m
2026-07-14 LHX943 MAN → FRA Jul 14, 11:00 UTCJul 14, 12:15 UTC1h 15m
2026-07-14 LHX942 FRA → MAN Jul 14, 08:15 UTCJul 14, 09:35 UTC1h 20m
2026-07-14 LHX949 MAN → FRA Jul 14, 05:40 UTCJul 14, 06:55 UTC1h 15m
2026-07-13 LHX948 FRA → MAN Jul 13, 20:25 UTCJul 13, 21:45 UTC1h 20m
2026-07-13 LHX1145 - Jul 13, 16:40 UTCJul 13, 18:00 UTC1h 20m
2026-07-13 LHX1144 - Jul 13, 13:35 UTCJul 13, 15:20 UTC1h 45m
2026-07-13 LHX943 MAN → FRA Jul 13, 10:40 UTCJul 13, 11:55 UTC1h 15m
2026-07-13 LHX942 FRA → MAN Jul 13, 08:01 UTCJul 13, 09:20 UTC1h 20m
2026-07-13 LHX949 MAN → FRA Jul 13, 05:35 UTCJul 13, 06:45 UTC1h 10m
2026-07-12 LHX948 FRA → MAN Jul 12, 20:45 UTCJul 12, 22:10 UTC1h 25m
2026-07-12 LHX1U - Jul 12, 18:50 UTCJul 12, 19:45 UTC55m
2026-07-12 LHX3KR - Jul 12, 15:40 UTCJul 12, 16:50 UTC1h 10m
2026-07-12 LHX2CN HAM → FRA Jul 12, 13:20 UTCJul 12, 14:10 UTC50m
2026-07-12 LHX9YY FRA → HAM Jul 12, 11:35 UTCJul 12, 12:15 UTC40m
2026-07-12 LHX9HP ARN → FRA Jul 12, 08:25 UTCJul 12, 10:15 UTC1h 50m
2026-07-12 LHX800 FRA → ARN Jul 12, 05:30 UTCJul 12, 07:10 UTC1h 40m
2026-07-11 LHX2CN HAM → FRA Jul 11, 13:25 UTCJul 11, 14:10 UTC45m
2026-07-11 LHX9YY FRA → HAM Jul 11, 11:25 UTCJul 11, 12:05 UTC40m
2026-07-11 LHX9HP ARN → FRA Jul 11, 08:20 UTCJul 11, 10:00 UTC1h 40m
2026-07-11 LHX800 FRA → ARN Jul 11, 05:25 UTCJul 11, 07:10 UTC1h 45m
2026-07-10 LHX2CN - Jul 10, 13:30 UTCJul 10, 14:20 UTC50m
2026-07-10 LHX9YY FRA → HAM Jul 10, 11:25 UTCJul 10, 12:05 UTC40m
2026-07-10 LHX9HP ARN → FRA Jul 10, 08:05 UTCJul 10, 09:55 UTC1h 50m
2026-07-10 LHX800 FRA → ARN Jul 10, 05:15 UTCJul 10, 07:05 UTC1h 50m
2026-07-09 LHX1145 - Jul 9, 17:00 UTCJul 9, 18:35 UTC1h 35m
2026-07-09 LHX1144 - Jul 9, 13:55 UTCJul 9, 15:45 UTC1h 50m
2026-07-09 LHX943 - Jul 9, 11:10 UTCJul 9, 12:25 UTC1h 15m
2026-07-09 LHX942 FRA → MAN Jul 9, 08:35 UTCJul 9, 09:55 UTC1h 20m
2026-07-09 LHX949 MAN → FRA Jul 9, 06:00 UTCJul 9, 07:10 UTC1h 10m
2026-07-08 LHX948 FRA → MAN Jul 8, 20:30 UTCJul 8, 21:45 UTC1h 15m
2026-07-08 LHX1U - Jul 8, 18:00 UTCJul 8, 19:05 UTC1h 5m
2026-07-08 LHX3KR FRA → LHR Jul 8, 15:35 UTCJul 8, 16:45 UTC1h 10m
2026-07-08 LHX5U - Jul 8, 12:55 UTCJul 8, 14:05 UTC1h 10m
2026-07-08 LHX7TA FRA → LHR Jul 8, 10:25 UTCJul 8, 11:35 UTC1h 10m
2026-07-08 LHX5H - Jul 8, 07:55 UTCJul 8, 09:00 UTC1h 5m
2026-07-08 LHX924 FRA → LHR Jul 8, 05:30 UTCJul 8, 06:45 UTC1h 15m
2026-07-07 LHX1163 VLC → FRA Jul 7, 16:35 UTCJul 7, 18:50 UTC2h 15m
2026-07-07 LHX1162 FRA → VLC Jul 7, 13:35 UTCJul 7, 15:30 UTC1h 55m

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

Mode-S 3C654E frequently asked

What is Mode-S code 3C654E?
3C654E is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIJN.
Where is Mode-S 3C654E registered?
Mode-S code 3C654E is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C654E broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C654E, octal 17062516, decimal 3,958,094.
What flights does 3C654E operate?
Mode-S 3C654E has broadcast 20 distinct callsigns, including LHX1MY, LHX9H, LHX3KR, LHX1U, LHX4UT.