sensors Mode-S transponder

3C712E

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-ALIN · DASSAULT Falcon 7X

Hex
3C712E
Octal
17070456
Decimal
3,961,134
Country
DE
Tail
D-ALIN
Type
FA7X
No current signal · last broadcast Jul 26, 20:55 UTC
Flights observed
124
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 20:55 UTC

Last known position

Most recent position reported by Mode-S 3C712E.

Country allocation

The ICAO 24-bit address 3C712E 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
LUA450R - 6 2026-04-14
LUA559T - 4 2026-07-20
LUA466A - 4 2026-04-13
LUA201E - 4 2026-05-01
LUA100K - 4 2026-05-12
LUA986E - 3 2026-07-26
LUA970M - 3 2026-06-28
LUA781W - 3 2026-07-18
LUA747A - 3 2026-05-25
LUA711K - 3 2026-06-21
LUA623E - 3 2026-07-04
LUA528N - 3 2026-05-28
LUA433M - 3 2026-06-11
LUA995A - 2 2026-05-23
LUA954J - 2 2026-05-16
LUA947Y - 2 2026-05-14
LUA907S - 2 2026-06-19
LUA897X - 2 2026-07-21
LUA893F - 2 2026-07-15
LUA884M - 2 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LUA975J DBV → NCE Jul 26, 19:35 UTCJul 26, 20:55 UTC1h 20m
2026-07-26 LUA986E - Jul 26, 12:50 UTCJul 26, 13:55 UTC1h 5m
2026-07-26 LUA986E - Jul 26, 10:00 UTCJul 26, 10:45 UTC45m
2026-07-25 LUA986E - Jul 25, 10:35 UTCJul 25, 10:55 UTC20m
2026-07-25 LUA666R - Jul 25, 09:05 UTCJul 25, 09:55 UTC50m
2026-07-25 LUA666R NCE → PEG Jul 25, 06:20 UTCJul 25, 06:55 UTC35m
2026-07-24 LUA756R - Jul 24, 15:00 UTCJul 24, 16:35 UTC1h 35m
2026-07-23 LUA269J IBZ → LTN Jul 23, 13:10 UTCJul 23, 15:15 UTC2h 5m
2026-07-23 LUA269J - Jul 23, 09:55 UTCJul 23, 11:00 UTC1h 5m
2026-07-23 LUA205X - Jul 23, 07:25 UTCJul 23, 08:10 UTC45m
2026-07-21 LUA897X MXP → FAB Jul 21, 18:35 UTCJul 21, 20:05 UTC1h 30m
2026-07-21 LUA897X LIN → MXP Jul 21, 16:20 UTCJul 21, 16:35 UTC15m
2026-07-21 LUA747N - Jul 21, 11:25 UTCJul 21, 12:55 UTC1h 30m
2026-07-21 LUA747N - Jul 21, 09:45 UTCJul 21, 10:20 UTC35m
2026-07-20 LUA559T - Jul 20, 17:55 UTCJul 20, 18:55 UTC1h 0m
2026-07-20 LUA559T - Jul 20, 16:40 UTCJul 20, 17:50 UTC1h 10m
2026-07-20 LUA559T - Jul 20, 13:10 UTCJul 20, 15:10 UTC2h 0m
2026-07-19 LUA559T - Jul 19, 15:20 UTCJul 19, 16:15 UTC55m
2026-07-19 LUA382G - Jul 19, 10:15 UTCJul 19, 12:30 UTC2h 15m
2026-07-19 LUA382G - Jul 19, 06:45 UTCJul 19, 07:55 UTC1h 10m
2026-07-18 LUA781W ATH → GVA Jul 18, 13:10 UTCJul 18, 15:35 UTC2h 25m
2026-07-18 LUA781W - Jul 18, 09:30 UTCJul 18, 11:00 UTC1h 30m
2026-07-18 LUA781W - Jul 18, 07:05 UTCJul 18, 08:05 UTC1h 0m
2026-07-17 LUA175R DWC → AVN Jul 17, 11:50 UTCJul 17, 18:10 UTC6h 20m
2026-07-16 LUA175R - Jul 16, 22:40 UTCJul 16, 23:59 UTC1h 20m
2026-07-15 LUA893F - Jul 15, 11:25 UTCJul 15, 18:40 UTC7h 15m
2026-07-12 LUA893F FAO → CAT Jul 12, 11:40 UTCJul 12, 12:05 UTC25m
2026-07-11 LUA776E MAN → FAO Jul 11, 17:35 UTCJul 11, 20:05 UTC2h 30m
2026-07-11 LUA776E NCL → MAN Jul 11, 15:00 UTCJul 11, 15:25 UTC25m
2026-07-11 LUA279K FAO → NCL Jul 11, 11:00 UTCJul 11, 13:20 UTC2h 20m
2026-07-09 LUA276P - Jul 9, 14:50 UTCJul 9, 17:15 UTC2h 25m
2026-07-09 LUA276P BRU → LBA Jul 9, 12:35 UTCJul 9, 13:25 UTC50m
2026-07-07 LUA727Y - Jul 7, 15:05 UTCJul 7, 21:20 UTC6h 15m
2026-07-04 LUA623E - Jul 4, 20:50 UTCJul 4, 23:20 UTC2h 30m
2026-07-03 LUA623E NCE → HAM Jul 3, 12:15 UTCJul 3, 13:50 UTC1h 35m
2026-07-02 LUA623E PSA → NCE Jul 2, 08:40 UTCJul 2, 09:15 UTC35m
2026-07-01 LUA840T BEG → PSA Jul 1, 13:25 UTCJul 1, 14:35 UTC1h 10m
2026-07-01 LUA840T FOG → BEG Jul 1, 10:35 UTCJul 1, 11:40 UTC1h 5m
2026-06-28 LUA970M ATH → FOG Jun 28, 13:19 UTCJun 28, 14:34 UTC1h 15m
2026-06-28 LUA970M NCE → ATH Jun 28, 09:55 UTCJun 28, 11:55 UTC2h 0m
2026-06-28 LUA970M MXP → NCE Jun 28, 07:20 UTCJun 28, 07:54 UTC35m
2026-06-27 LUA884M MAN → MXP Jun 27, 13:49 UTCJun 27, 15:24 UTC1h 35m
2026-06-27 LUA884M SGD → MAN Jun 27, 09:15 UTCJun 27, 10:34 UTC1h 20m
2026-06-21 LUA009M - Jun 21, 17:29 UTCJun 21, 18:04 UTC35m
2026-06-21 LUA711K - Jun 21, 07:40 UTCJun 21, 15:49 UTC8h 10m
2026-06-20 LUA711K - Jun 20, 09:34 UTCJun 21, 08:25 UTC22h 50m
2026-06-20 LUA711K - Jun 20, 09:19 UTCJun 20, 09:39 UTC20m
2026-06-19 LUA907S NCE → CPT Jun 19, 21:49 UTCJun 20, 08:19 UTC10h 30m
2026-06-18 LUA907S - Jun 18, 16:35 UTCJun 18, 18:15 UTC1h 40m
2026-06-17 LUA715T - Jun 17, 07:40 UTCJun 17, 17:50 UTC10h 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 D-ALIN page for operator, model, and routing details .

Mode-S 3C712E frequently asked

What is Mode-S code 3C712E?
3C712E is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-ALIN.
Where is Mode-S 3C712E registered?
Mode-S code 3C712E is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C712E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C712E, octal 17070456, decimal 3,961,134.
What flights does 3C712E operate?
Mode-S 3C712E has broadcast 20 distinct callsigns, including LUA450R, LUA559T, LUA466A, LUA201E, LUA100K.