sensors Mode-S transponder

3C56EF

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AEWO · AIRBUS A-320

Hex
3C56EF
Octal
17053357
Decimal
3,954,415
Country
DE
Tail
D-AEWO
Type
A320
No current signal · last broadcast 4h ago
Flights observed
236
Distinct callsigns
20
Country
DE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 3C56EF.

Country allocation

The ICAO 24-bit address 3C56EF 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
EWG84A - 7 2026-04-17
EWG17GC - 6 2026-04-17
EWG90N - 5 2026-04-17
EWG590 Eurowings 5 2026-05-27
EWG09NC - 5 2026-05-27
EWG85Z - 4 2026-05-22
EWG50D Eurowings 4 2026-05-29
EWG3FE - 4 2026-05-24
EWG3CL Eurowings 4 2026-05-24
EWG32G - 4 2026-04-18
EWG22FU - 4 2026-05-29
EWG19TF - 4 2026-05-16
EWG8G Eurowings 3 2026-04-15
EWG7RW - 3 2026-04-13
EWG2RH - 3 2026-05-22
EWG9HE Eurowings 2 2026-05-22
EWG93FL Eurowings 2 2026-05-15
EWG8WH Eurowings 2 2026-05-17
EWG8FT - 2 2026-04-13
EWG86GR Eurowings 2 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EWG523 BCN → CGN May 29, 19:15 UTCMay 29, 21:10 UTC1h 55m
2026-05-29 EWG4DV CGN → BCN May 29, 16:10 UTCMay 29, 18:00 UTC1h 50m
2026-05-29 EWG50D PMI → CGN May 29, 12:50 UTCMay 29, 15:00 UTC2h 10m
2026-05-29 EWG3CA - May 29, 09:25 UTCMay 29, 10:50 UTC1h 25m
2026-05-29 EWG7DK - May 29, 06:20 UTCMay 29, 08:05 UTC1h 45m
2026-05-29 EWG22FU - May 29, 03:25 UTCMay 29, 05:10 UTC1h 45m
2026-05-28 EWG585 PMI → CGN May 28, 21:50 UTCMay 28, 23:50 UTC2h 0m
2026-05-28 EWG19J MXP → DUS May 28, 19:00 UTCMay 28, 20:50 UTC1h 50m
2026-05-28 EWG84P CGN → MUC May 28, 16:55 UTCMay 28, 17:40 UTC45m
2026-05-28 EWG67Q EDI → CGN May 28, 14:10 UTCMay 28, 15:35 UTC1h 25m
2026-05-28 EWG39T HAJ → SKG May 28, 11:40 UTCMay 28, 12:55 UTC1h 15m
2026-05-28 EWG5T DUS → PMI May 28, 09:15 UTCMay 28, 10:35 UTC1h 20m
2026-05-28 EWG2X BER → STR May 28, 06:20 UTCMay 28, 07:45 UTC1h 25m
2026-05-27 EWG09NC - May 27, 16:55 UTCMay 27, 18:55 UTC2h 0m
2026-05-27 EWG590 CGN → PMI May 27, 13:35 UTCMay 27, 15:30 UTC1h 55m
2026-05-27 EWG7DN - May 27, 11:00 UTCMay 27, 12:30 UTC1h 30m
2026-05-27 EWG6NK - May 27, 08:10 UTCMay 27, 09:50 UTC1h 40m
2026-05-27 EWG4AD ZRH → CGN May 27, 06:04 UTCMay 27, 07:00 UTC56m
2026-05-27 EWG6DJ CGN → ZRH May 27, 04:24 UTCMay 27, 05:09 UTC45m
2026-05-26 EWG09NC - May 26, 20:40 UTCMay 26, 22:39 UTC2h 0m
2026-05-26 EWG590 CGN → PMI May 26, 17:35 UTCMay 26, 19:25 UTC1h 50m
2026-05-26 EWG50D PMI → CGN May 26, 14:09 UTCMay 26, 16:10 UTC2h 0m
2026-05-26 EWG6QP SCN → PMI May 26, 11:30 UTCMay 26, 13:04 UTC1h 35m
2026-05-26 EWG18V - May 26, 07:49 UTCMay 26, 09:29 UTC1h 40m
2026-05-26 EWG22FU - May 26, 04:24 UTCMay 26, 06:25 UTC2h 0m
2026-05-25 EWG86P PMI → CGN May 25, 19:44 UTCMay 25, 21:49 UTC2h 5m
2026-05-25 EWG28E - May 25, 16:30 UTCMay 25, 18:30 UTC2h 0m
2026-05-25 EWG3ET CGN → RHO May 25, 12:40 UTCMay 25, 14:40 UTC2h 0m
2026-05-25 EWG3CA - May 25, 09:45 UTCMay 25, 11:05 UTC1h 20m
2026-05-25 EWG7DK - May 25, 06:30 UTCMay 25, 08:05 UTC1h 35m
2026-05-25 EWG4LQ - May 25, 03:30 UTCMay 25, 05:30 UTC2h 0m
2026-05-24 EWG09NC - May 24, 13:50 UTCMay 24, 15:55 UTC2h 5m
2026-05-24 EWG590 CGN → PMI May 24, 10:50 UTCMay 24, 12:45 UTC1h 55m
2026-05-24 EWG3FE PMI → CGN May 24, 07:35 UTCMay 24, 09:40 UTC2h 5m
2026-05-24 EWG3CL CGN → PMI May 24, 04:15 UTCMay 24, 06:10 UTC1h 55m
2026-05-23 EWG5TR STR → JTR May 23, 15:10 UTCMay 23, 16:45 UTC1h 35m
2026-05-23 EWG2HL - May 23, 12:20 UTCMay 23, 13:55 UTC1h 35m
2026-05-23 EWG50D PMI → CGN May 23, 06:50 UTCMay 23, 08:55 UTC2h 5m
2026-05-23 EWG22FU - May 23, 03:40 UTCMay 23, 05:30 UTC1h 50m
2026-05-22 EWG85Z - May 22, 21:30 UTCMay 22, 23:10 UTC1h 40m
2026-05-22 EWG2RH - May 22, 19:05 UTCMay 22, 20:15 UTC1h 10m
2026-05-22 EWG32B STR → LHR May 22, 15:15 UTCMay 22, 17:35 UTC2h 20m
2026-05-22 EWG9HE DUS → BLQ May 22, 12:05 UTCMay 22, 13:55 UTC1h 50m
2026-05-22 EWG6PL - May 22, 08:15 UTCMay 22, 10:00 UTC1h 45m
2026-05-22 EWG6YE - May 22, 05:20 UTCMay 22, 06:45 UTC1h 25m
2026-05-21 EWG32B STR → LHR May 21, 19:55 UTCMay 21, 22:05 UTC2h 10m
2026-05-21 EWG9HE DUS → BLQ May 21, 16:45 UTCMay 21, 18:35 UTC1h 50m
2026-05-21 EWG50D PMI → CGN May 21, 13:45 UTCMay 21, 15:45 UTC2h 0m
2026-05-21 EWG3CL CGN → PMI May 21, 10:25 UTCMay 21, 12:10 UTC1h 45m
2026-05-21 EWG26U - May 21, 07:00 UTCMay 21, 07:50 UTC50m

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

Mode-S 3C56EF frequently asked

What is Mode-S code 3C56EF?
3C56EF is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AEWO.
Where is Mode-S 3C56EF registered?
Mode-S code 3C56EF is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C56EF broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C56EF, octal 17053357, decimal 3,954,415.
What flights does 3C56EF operate?
Mode-S 3C56EF has broadcast 20 distinct callsigns, including EWG84A, EWG17GC, EWG90N, EWG590, EWG09NC.