Apparatus

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sensors Mode-S transponder

3C6429

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIAI · AIRBUS A-321

Hex
3C6429
Octal
17062051
Decimal
3,957,801
Country
DE
Tail
D-AIAI
Type
A321
No current signal · last broadcast 1h ago
Flights observed
260
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3C6429.

Country allocation

The ICAO 24-bit address 3C6429 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
CFG1TK - 11 2026-07-10
CFG1LJ - 8 2026-07-13
CFG8MT - 7 2026-07-11
CFG8WY - 6 2026-07-14
CFG8CX Condor Flugdienst 6 2026-07-14
CFG5YK - 6 2026-07-14
CFG5UY - 6 2026-07-10
CFG5AC - 6 2026-07-14
CFG2MN - 6 2026-07-11
CFG1VT - 6 2026-07-10
CFG7MD - 5 2026-06-25
CFG7KH Condor Flugdienst 5 2026-06-25
CFG3VK - 5 2026-07-08
CFG3RD - 5 2026-06-24
CFG3RA Condor Flugdienst 5 2026-07-08
CFG3EA - 5 2026-06-24
CFG9LC - 4 2026-06-28
CFG8VK - 4 2026-07-11
CFG8AF - 4 2026-06-28
CFG5CT - 4 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CFG5YK - Jul 14, 17:20 UTCJul 14, 20:15 UTC2h 55m
2026-07-14 CFG8CX FRA → KGS Jul 14, 13:30 UTCJul 14, 16:05 UTC2h 35m
2026-07-14 CFG8WY - Jul 14, 08:35 UTCJul 14, 11:40 UTC3h 5m
2026-07-14 CFG5AC HAM → KGS Jul 14, 04:05 UTCJul 14, 06:55 UTC2h 50m
2026-07-13 CFG1LJ - Jul 13, 17:15 UTCJul 13, 20:15 UTC3h 0m
2026-07-13 CFG4EX - Jul 13, 13:35 UTCJul 13, 15:45 UTC2h 10m
2026-07-12 CFG7EN PRG → FRA Jul 12, 17:45 UTCJul 12, 18:30 UTC45m
2026-07-12 CFG5YU FRA → PRG Jul 12, 15:45 UTCJul 12, 16:35 UTC50m
2026-07-12 CFG8CT - Jul 12, 09:05 UTCJul 12, 11:30 UTC2h 25m
2026-07-12 CFG9EF - Jul 12, 05:01 UTCJul 12, 07:35 UTC2h 35m
2026-07-11 CFG8VK - Jul 11, 17:25 UTCJul 11, 20:35 UTC3h 10m
2026-07-11 CFG5CT FRA → KGS Jul 11, 13:35 UTCJul 11, 16:15 UTC2h 40m
2026-07-11 CFG2MN - Jul 11, 08:50 UTCJul 11, 11:45 UTC2h 55m
2026-07-11 CFG8MT HAM → KGS Jul 11, 04:05 UTCJul 11, 07:05 UTC3h 0m
2026-07-10 CFG5UY - Jul 10, 17:20 UTCJul 10, 20:15 UTC2h 55m
2026-07-10 CFG1TK - Jul 10, 13:40 UTCJul 10, 15:55 UTC2h 15m
2026-07-10 CFG1VT - Jul 10, 08:45 UTCJul 10, 11:20 UTC2h 35m
2026-07-10 CFG1LJ - Jul 10, 04:45 UTCJul 10, 07:15 UTC2h 30m
2026-07-09 CFG2EK - Jul 9, 17:20 UTCJul 9, 20:40 UTC3h 20m
2026-07-09 CFG5CH FRA → KGS Jul 9, 13:30 UTCJul 9, 15:55 UTC2h 25m
2026-07-09 CFG4DE RHO → FRA Jul 9, 08:20 UTCJul 9, 11:35 UTC3h 15m
2026-07-09 CFG1AC MUC → RHO Jul 9, 04:10 UTCJul 9, 06:30 UTC2h 20m
2026-07-08 CFG8VH RHO → HAJ Jul 8, 18:00 UTCJul 8, 20:50 UTC2h 50m
2026-07-08 CFG4MD LPA → LEJ Jul 8, 14:15 UTCJul 8, 16:45 UTC2h 30m
2026-07-08 CFG3VK - Jul 8, 08:45 UTCJul 8, 11:20 UTC2h 35m
2026-07-08 CFG3RA DTM → PMI Jul 8, 04:05 UTCJul 8, 06:35 UTC2h 30m
2026-07-07 CFG5YK KGS → HAM Jul 7, 17:20 UTCJul 7, 20:35 UTC3h 15m
2026-07-07 CFG8CX FRA → KGS Jul 7, 13:35 UTCJul 7, 16:10 UTC2h 35m
2026-07-07 CFG8WY KGS → FRA Jul 7, 08:35 UTCJul 7, 11:30 UTC2h 55m
2026-07-07 CFG5AC HAM → KGS Jul 7, 04:05 UTCJul 7, 07:05 UTC3h 0m
2026-07-06 CFG1LJ - Jul 6, 17:15 UTCJul 6, 20:10 UTC2h 55m
2026-07-06 CFG4EX - Jul 6, 13:35 UTCJul 6, 15:50 UTC2h 15m
2026-07-06 CFG2PN - Jul 6, 09:25 UTCJul 6, 10:20 UTC55m
2026-07-06 CFG9DA FRA → CDG Jul 6, 06:50 UTCJul 6, 07:40 UTC50m
2026-07-05 CFG1ZT IBZ → FRA Jul 5, 18:00 UTCJul 5, 20:10 UTC2h 10m
2026-07-05 CFG9AY ZRH → IBZ Jul 5, 14:20 UTCJul 5, 16:00 UTC1h 40m
2026-07-05 CFG5PF LEJ → LPA Jul 5, 09:10 UTCJul 5, 12:45 UTC3h 35m
2026-07-05 CFG5AT - Jul 5, 04:40 UTCJul 5, 07:40 UTC3h 0m
2026-07-04 CFG3VN - Jul 4, 16:20 UTCJul 4, 20:05 UTC3h 45m
2026-07-04 CFG3DN - Jul 4, 12:05 UTCJul 4, 15:05 UTC3h 0m
2026-07-04 CFG7RF IBZ → ZRH Jul 4, 08:35 UTCJul 4, 10:20 UTC1h 45m
2026-07-04 CFG7RA ZRH → IBZ Jul 4, 05:00 UTCJul 4, 06:35 UTC1h 35m
2026-07-03 CFG6XZ - Jul 3, 16:00 UTCJul 3, 19:35 UTC3h 35m
2026-07-03 CFG9WF - Jul 3, 11:35 UTCJul 3, 14:45 UTC3h 10m
2026-07-03 CFG6VY IBZ → ZRH Jul 3, 08:05 UTCJul 3, 09:55 UTC1h 50m
2026-07-03 CFG5FL ZRH → IBZ Jul 3, 05:25 UTCJul 3, 06:55 UTC1h 30m
2026-07-02 CFG9NC RHO → ZRH Jul 2, 18:35 UTCJul 2, 21:15 UTC2h 40m
2026-07-02 CFG9NL ZRH → RHO Jul 2, 14:25 UTCJul 2, 17:10 UTC2h 45m
2026-07-02 CFG4805 DUS → FRA Jul 2, 12:50 UTCJul 2, 13:20 UTC30m
2026-07-02 CFG4DE RHO → FRA Jul 2, 08:20 UTCJul 2, 11:15 UTC2h 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-AIAI page for operator, model, and routing details .

Mode-S 3C6429 frequently asked

What is Mode-S code 3C6429?
3C6429 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIAI.
Where is Mode-S 3C6429 registered?
Mode-S code 3C6429 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6429 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6429, octal 17062051, decimal 3,957,801.
What flights does 3C6429 operate?
Mode-S 3C6429 has broadcast 20 distinct callsigns, including CFG1TK, CFG1LJ, CFG8MT, CFG8WY, CFG8CX.