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 51m ago
Flights observed
96
Distinct callsigns
20
Country
DE
Last broadcast
51m 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CFG3LM DUS → CFU May 30, 04:30 UTCMay 30, 06:15 UTC1h 45m
2026-05-29 CFG3MV STR → PMI May 29, 19:00 UTCMay 29, 21:05 UTC2h 5m
2026-05-29 CFG3LK DUS → PMI May 29, 15:30 UTCMay 29, 17:30 UTC2h 0m
2026-05-28 CFG6EH LPA → DUS May 28, 10:45 UTCMay 28, 14:35 UTC3h 50m
2026-05-28 CFG6DL LPA → DUS May 28, 04:35 UTCMay 28, 08:30 UTC3h 55m
2026-05-25 CFG5LE FAO → LEJ May 25, 16:35 UTCMay 25, 20:30 UTC3h 54m
2026-05-25 CFG7HL DUS → TFS May 25, 10:55 UTCMay 25, 15:00 UTC4h 5m
2026-05-25 CFG6JV PMI → DUS May 25, 07:25 UTCMay 25, 09:25 UTC2h 0m
2026-05-25 CFG3FZ DUS → PMI May 25, 04:10 UTCMay 25, 06:10 UTC2h 0m
2026-05-23 CFG3PX PMI → STR May 23, 18:10 UTCMay 23, 20:30 UTC2h 20m
2026-05-23 CFG4TJ FRA → CFU May 23, 14:50 UTCMay 23, 16:35 UTC1h 45m
2026-05-23 CFG2MN - May 23, 10:35 UTCMay 23, 13:20 UTC2h 45m
2026-05-23 CFG8MT HAM → KGS May 23, 06:15 UTCMay 23, 09:10 UTC2h 55m
2026-05-22 CFG5UY FRA → CDG May 22, 17:20 UTCMay 22, 20:20 UTC3h 0m
2026-05-22 CFG1TK PMI → DUS May 22, 13:40 UTCMay 22, 16:05 UTC2h 25m
2026-05-22 CFG1VT KLX → FRA May 22, 08:50 UTCMay 22, 11:35 UTC2h 45m
2026-05-22 CFG1LJ HAM → KLX May 22, 04:45 UTCMay 22, 07:25 UTC2h 40m
2026-05-21 CFG7MD RHO → HAM May 21, 08:30 UTCMay 21, 11:45 UTC3h 15m
2026-05-21 CFG7KH TFS → LEJ May 21, 04:10 UTCMay 21, 07:15 UTC3h 5m
2026-05-20 CFG3RD ZTH → HAM May 20, 16:45 UTCMay 20, 19:35 UTC2h 50m
2026-05-20 CFG3EA TFS → MUC May 20, 13:15 UTCMay 20, 15:25 UTC2h 10m
2026-05-20 CFG3VK ZTH → FRA May 20, 09:05 UTCMay 20, 11:30 UTC2h 25m
2026-05-20 CFG3RA DTM → PMI May 20, 04:10 UTCMay 20, 06:40 UTC2h 31m
2026-05-19 CFG5YK KGS → HAM May 19, 17:10 UTCMay 19, 20:10 UTC3h 0m
2026-05-19 CFG8CX FRA → KGS May 19, 13:15 UTCMay 19, 16:05 UTC2h 50m
2026-05-19 CFG6PM HER → FRA May 19, 08:10 UTCMay 19, 10:55 UTC2h 45m
2026-05-19 CFG9CD DUS → HER May 19, 04:10 UTCMay 19, 06:55 UTC2h 45m
2026-05-18 CFG1XF DUS → NCE May 18, 10:25 UTCMay 18, 12:25 UTC2h 0m
2026-05-18 CFG1CA DUS → PMI May 18, 07:00 UTCMay 18, 08:55 UTC1h 55m
2026-05-17 CFG1664 - May 17, 11:01 UTCMay 17, 13:40 UTC2h 40m
2026-05-15 CFG1TK PMI → DUS May 15, 14:05 UTCMay 15, 16:25 UTC2h 19m
2026-05-15 CFG1VT KLX → FRA May 15, 09:00 UTCMay 15, 11:40 UTC2h 40m
2026-05-15 CFG1LJ HAM → KLX May 15, 04:55 UTCMay 15, 07:30 UTC2h 35m
2026-05-14 CFG7MD RHO → HAM May 14, 08:45 UTCMay 14, 12:00 UTC3h 15m
2026-05-14 CFG7KH TFS → LEJ May 14, 04:20 UTCMay 14, 07:25 UTC3h 5m
2026-05-13 CFG3RD ZTH → HAM May 13, 16:40 UTCMay 13, 19:20 UTC2h 40m
2026-05-13 CFG3EA TFS → MUC May 13, 12:50 UTCMay 13, 15:00 UTC2h 10m
2026-05-13 CFG3VK ZTH → FRA May 13, 08:30 UTCMay 13, 11:00 UTC2h 30m
2026-05-13 CFG3RA DTM → PMI May 13, 04:15 UTCMay 13, 06:55 UTC2h 40m
2026-05-12 CFG5YK KGS → HAM May 12, 17:20 UTCMay 12, 20:40 UTC3h 20m
2026-05-12 CFG8CX FRA → KGS May 12, 13:25 UTCMay 12, 15:50 UTC2h 25m
2026-05-12 CFG8WY KGS → FRA May 12, 08:20 UTCMay 12, 11:25 UTC3h 5m
2026-05-12 CFG5AC HAM → KGS May 12, 04:10 UTCMay 12, 07:00 UTC2h 50m
2026-05-11 CFG4LH LPA → LEJ May 11, 16:20 UTCMay 11, 19:30 UTC3h 11m
2026-05-11 CFG4LA LPA → STR May 11, 12:00 UTCMay 11, 14:45 UTC2h 45m
2026-05-11 CFG7KY IBZ → FRA May 11, 07:50 UTCMay 11, 10:05 UTC2h 15m
2026-05-11 CFG7TF DUS → FNC May 11, 04:15 UTCMay 11, 06:15 UTC2h 0m
2026-05-10 CFG7ZD TFS → HAM May 10, 16:50 UTCMay 10, 20:40 UTC3h 50m
2026-05-10 CFG7AL HAM → TFS May 10, 10:05 UTCMay 10, 15:19 UTC5h 15m
2026-05-09 CFG8VK KGS → HAM May 9, 17:35 UTCMay 9, 20:55 UTC3h 20m

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 51m 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, CFG8MT, CFG8CX, CFG7MD, CFG7KH.