Apparatus

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sensors Mode-S transponder

3C6494

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIDT · AIRBUS A-321

Hex
3C6494
Octal
17062224
Decimal
3,957,908
Country
DE
Tail
D-AIDT
Type
A321
No current signal · last broadcast Jul 26, 19:55 UTC
Flights observed
289
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 19:55 UTC

Last known position

Most recent position reported by Mode-S 3C6494.

Country allocation

The ICAO 24-bit address 3C6494 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
EWG29H - 14 2026-07-25
EWG73D Eurowings 13 2026-07-23
EWG3KE - 13 2026-07-23
EWG27V Eurowings 13 2026-07-25
EWG8ZH - 10 2026-07-12
EWG5BM - 10 2026-07-12
EWG5DV - 9 2026-07-26
EWG35A Eurowings 9 2026-07-26
EWG8ST - 8 2026-07-16
EWG8R Eurowings 8 2026-07-08
EWG43DA - 8 2026-07-08
EWG47E - 7 2026-07-12
EWG11S - 7 2026-07-12
EWG5LP - 6 2026-07-21
EWG3EK - 6 2026-07-16
EWG20H - 6 2026-07-21
EWG8DY - 5 2026-07-14
EWG81C - 5 2026-07-16
EWG4QX - 5 2026-07-14
EWG3WD - 5 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EWG1U CGN → CGN Jul 26, 18:00 UTCJul 26, 19:55 UTC1h 55m
2026-07-26 EWG18C - Jul 26, 14:30 UTCJul 26, 16:10 UTC1h 40m
2026-07-26 EWG35A AGP → DUS Jul 26, 09:30 UTCJul 26, 12:10 UTC2h 40m
2026-07-26 EWG5DV - Jul 26, 06:00 UTCJul 26, 08:20 UTC2h 21m
2026-07-25 EWG29H - Jul 25, 17:30 UTCJul 25, 19:55 UTC2h 25m
2026-07-25 EWG27V MUC → CGN Jul 25, 13:30 UTCJul 25, 16:05 UTC2h 35m
2026-07-25 EWG35A AGP → DUS Jul 25, 09:55 UTCJul 25, 12:20 UTC2h 25m
2026-07-25 EWG5DV - Jul 25, 05:15 UTCJul 25, 08:05 UTC2h 50m
2026-07-24 EWG16F LIS → DUS Jul 24, 17:55 UTCJul 24, 20:10 UTC2h 15m
2026-07-24 EWG25P SZG → HER Jul 24, 13:25 UTCJul 24, 16:15 UTC2h 50m
2026-07-24 EWG2SZ BOJ → DUS Jul 24, 09:10 UTCJul 24, 11:40 UTC2h 30m
2026-07-24 EWG15M HAM → PMI Jul 24, 05:30 UTCJul 24, 07:50 UTC2h 20m
2026-07-23 EWG29H - Jul 23, 17:40 UTCJul 23, 20:10 UTC2h 30m
2026-07-23 EWG27V - Jul 23, 13:30 UTCJul 23, 15:55 UTC2h 25m
2026-07-23 EWG73D FAO → DUS Jul 23, 09:40 UTCJul 23, 12:25 UTC2h 45m
2026-07-23 EWG3KE DUS → FAO Jul 23, 05:50 UTCJul 23, 08:30 UTC2h 40m
2026-07-22 EWG73D FAO → DUS Jul 22, 17:10 UTCJul 22, 19:40 UTC2h 30m
2026-07-22 EWG3KE - Jul 22, 13:30 UTCJul 22, 16:15 UTC2h 45m
2026-07-22 EWG2SZ BOJ → DUS Jul 22, 10:20 UTCJul 22, 12:10 UTC1h 50m
2026-07-21 EWG20H - Jul 21, 16:00 UTCJul 21, 17:55 UTC1h 55m
2026-07-21 EWG5LP - Jul 21, 12:40 UTCJul 21, 14:35 UTC1h 55m
2026-07-21 EWG73D FAO → DUS Jul 21, 08:45 UTCJul 21, 11:15 UTC2h 30m
2026-07-21 EWG3KE DUS → FAO Jul 21, 04:45 UTCJul 21, 07:25 UTC2h 40m
2026-07-19 EWG7MG MAN → DUS Jul 19, 20:00 UTCJul 19, 21:00 UTC1h 0m
2026-07-19 EWG6TL DUS → MAN Jul 19, 16:40 UTCJul 19, 17:50 UTC1h 10m
2026-07-19 EWG77F LPA → DUS Jul 19, 11:40 UTCJul 19, 15:35 UTC3h 55m
2026-07-19 EWG3HM DUS → LPA Jul 19, 05:40 UTCJul 19, 09:45 UTC4h 5m
2026-07-18 EWG29H - Jul 18, 17:45 UTCJul 18, 20:10 UTC2h 25m
2026-07-18 EWG27V - Jul 18, 13:55 UTCJul 18, 16:35 UTC2h 40m
2026-07-18 EWG2SZ - Jul 18, 08:50 UTCJul 18, 11:20 UTC2h 30m
2026-07-18 EWG15M - Jul 18, 05:05 UTCJul 18, 07:25 UTC2h 20m
2026-07-17 EWG20H - Jul 17, 15:55 UTCJul 17, 17:55 UTC2h 0m
2026-07-17 EWG5LP - Jul 17, 12:45 UTCJul 17, 14:44 UTC2h 0m
2026-07-17 EWG2SZ - Jul 17, 08:40 UTCJul 17, 11:25 UTC2h 45m
2026-07-17 EWG15M - Jul 17, 05:10 UTCJul 17, 07:30 UTC2h 20m
2026-07-16 EWG81C OPO → DUS Jul 16, 18:50 UTCJul 16, 20:55 UTC2h 5m
2026-07-16 EWG3WD - Jul 16, 14:40 UTCJul 16, 17:10 UTC2h 30m
2026-07-16 EWG3EK FNC → DUS Jul 16, 09:35 UTCJul 16, 12:55 UTC3h 20m
2026-07-16 EWG8ST - Jul 16, 08:10 UTCJul 16, 08:15 UTC5m
2026-07-16 EWG8ST - Jul 16, 04:25 UTCJul 16, 07:35 UTC3h 10m
2026-07-15 EWG73D FAO → DUS Jul 15, 18:05 UTCJul 15, 20:50 UTC2h 45m
2026-07-15 EWG3KE ESS → FAO Jul 15, 14:10 UTCJul 15, 17:10 UTC3h 0m
2026-07-15 EWG89D SKG → DUS Jul 15, 10:10 UTCJul 15, 12:40 UTC2h 30m
2026-07-15 EWG7F DUS → SKG Jul 15, 06:50 UTCJul 15, 08:55 UTC2h 5m
2026-07-14 EWG4QX FAO → DUS Jul 14, 16:55 UTCJul 14, 19:20 UTC2h 25m
2026-07-14 EWG8DY DUS → FAO Jul 14, 12:55 UTCJul 14, 15:50 UTC2h 55m
2026-07-14 EWG73D FAO → DUS Jul 14, 08:40 UTCJul 14, 11:05 UTC2h 25m
2026-07-14 EWG3KE DUS → FAO Jul 14, 04:35 UTCJul 14, 07:30 UTC2h 55m
2026-07-13 EWG1QA RHO → DUS Jul 13, 17:00 UTCJul 13, 20:25 UTC3h 25m
2026-07-13 EWG74T - Jul 13, 12:30 UTCJul 13, 15:25 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-AIDT page for operator, model, and routing details .

Mode-S 3C6494 frequently asked

What is Mode-S code 3C6494?
3C6494 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIDT.
Where is Mode-S 3C6494 registered?
Mode-S code 3C6494 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6494 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6494, octal 17062224, decimal 3,957,908.
What flights does 3C6494 operate?
Mode-S 3C6494 has broadcast 20 distinct callsigns, including EWG29H, EWG73D, EWG3KE, EWG27V, EWG8ZH.