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sensors Mode-S transponder

3C55C3

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AENC · AIRBUS A-320neo

Hex
3C55C3
Octal
17052703
Decimal
3,954,115
Country
DE
Tail
D-AENC
Type
A20N
Broadcasting now · callsign EWG55CU · 28,000 ft
Flights observed
501
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 20:10 UTC

Current position

3C55C3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C55C3 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
EWG7ED - 53 2026-07-25
EWG67A Eurowings 40 2026-07-24
EWG7NF Eurowings 20 2026-07-23
EWG92N - 14 2026-07-13
EWG6NT - 10 2026-07-25
EWG61B - 10 2026-07-16
EWG2HC Eurowings 10 2026-06-19
EWG6FQ - 9 2026-07-16
EWG45B - 7 2026-07-01
EWG7RU Eurowings 6 2026-06-18
EWG7BH - 6 2026-07-24
EWG55X Eurowings 6 2026-06-24
EWG55E - 6 2026-06-27
EWG48K - 6 2026-07-14
EWG3KA - 6 2026-06-23
EWG1CN Eurowings 6 2026-06-24
EWG5SP - 5 2026-06-27
EWG9QC - 4 2026-07-26
EWG8EL - 4 2026-07-07
EWG7VN - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EWG9QC - Jul 26, 17:45 UTCJul 26, 20:05 UTC2h 20m
2026-07-26 EWG7RB - Jul 26, 14:05 UTCJul 26, 16:35 UTC2h 30m
2026-07-26 EWG6V PMI → HAJ Jul 26, 07:00 UTCJul 26, 09:20 UTC2h 20m
2026-07-26 EWG6V PMI → HAJ Jul 26, 04:00 UTCJul 26, 06:05 UTC2h 5m
2026-07-25 EWG6NT - Jul 25, 17:05 UTCJul 25, 20:00 UTC2h 55m
2026-07-25 EWG6NT - Jul 25, 12:55 UTCJul 25, 15:20 UTC2h 25m
2026-07-25 EWG7ED LHR → BER Jul 25, 08:10 UTCJul 25, 09:40 UTC1h 30m
2026-07-25 EWG7ED - Jul 25, 05:10 UTCJul 25, 06:45 UTC1h 35m
2026-07-24 EWG67A LPA → HAM Jul 24, 18:15 UTCJul 24, 19:40 UTC1h 25m
2026-07-24 EWG67A LPA → HAM Jul 24, 15:05 UTCJul 24, 16:40 UTC1h 35m
2026-07-24 EWG7BH - Jul 24, 12:50 UTCJul 24, 14:00 UTC1h 10m
2026-07-24 EWG7BH - Jul 24, 10:55 UTCJul 24, 11:55 UTC1h 0m
2026-07-24 EWG7ED - Jul 24, 08:15 UTCJul 24, 09:40 UTC1h 25m
2026-07-24 EWG7ED - Jul 24, 05:10 UTCJul 24, 06:50 UTC1h 40m
2026-07-23 EWG67A LPA → HAM Jul 23, 19:15 UTCJul 23, 20:45 UTC1h 30m
2026-07-23 EWG67A LPA → HAM Jul 23, 16:35 UTCJul 23, 18:00 UTC1h 25m
2026-07-23 EWG7NF BER → GOT Jul 23, 14:25 UTCJul 23, 15:15 UTC50m
2026-07-23 EWG7NF BER → GOT Jul 23, 11:20 UTCJul 23, 12:20 UTC1h 0m
2026-07-23 EWG7ED - Jul 23, 08:15 UTCJul 23, 09:45 UTC1h 30m
2026-07-23 EWG7ED - Jul 23, 05:10 UTCJul 23, 06:40 UTC1h 30m
2026-07-22 EWG67A LPA → HAM Jul 22, 18:35 UTCJul 22, 20:00 UTC1h 25m
2026-07-22 EWG67A LPA → HAM Jul 22, 15:15 UTCJul 22, 16:50 UTC1h 35m
2026-07-22 EWG6YP GRZ → BER Jul 22, 12:40 UTCJul 22, 13:45 UTC1h 5m
2026-07-22 EWG7ED - Jul 22, 05:10 UTCJul 22, 11:40 UTC6h 30m
2026-07-21 EWG67A LPA → HAM Jul 21, 18:10 UTCJul 21, 19:40 UTC1h 30m
2026-07-21 EWG67A LPA → HAM Jul 21, 15:15 UTCJul 21, 16:45 UTC1h 30m
2026-07-21 EWG7NF BER → GOT Jul 21, 13:05 UTCJul 21, 14:00 UTC55m
2026-07-21 EWG7NF BER → GOT Jul 21, 10:50 UTCJul 21, 11:50 UTC1h 0m
2026-07-21 EWG7ED - Jul 21, 08:20 UTCJul 21, 09:50 UTC1h 30m
2026-07-21 EWG7ED BER → LHR Jul 21, 05:10 UTCJul 21, 06:45 UTC1h 35m
2026-07-20 EWG67A LPA → HAM Jul 20, 18:20 UTCJul 20, 19:45 UTC1h 25m
2026-07-20 EWG67A LPA → HAM Jul 20, 15:20 UTCJul 20, 16:50 UTC1h 30m
2026-07-20 EWG2RM - Jul 20, 12:50 UTCJul 20, 13:40 UTC50m
2026-07-20 EWG9GB PMI → DUS Jul 20, 09:55 UTCJul 20, 11:55 UTC2h 0m
2026-07-20 EWG4HM - Jul 20, 06:35 UTCJul 20, 08:40 UTC2h 5m
2026-07-19 EWG20H - Jul 19, 18:25 UTCJul 19, 20:30 UTC2h 5m
2026-07-19 EWG5LP - Jul 19, 15:25 UTCJul 19, 17:15 UTC1h 50m
2026-07-19 EWG40U - Jul 19, 11:15 UTCJul 19, 14:20 UTC3h 5m
2026-07-19 EWG6LN - Jul 19, 06:55 UTCJul 19, 09:35 UTC2h 40m
2026-07-18 EWG17P ASR → DUS Jul 18, 19:45 UTCJul 19, 04:05 UTC8h 20m
2026-07-18 EWG48L HAM → VLC Jul 18, 17:10 UTCJul 18, 18:00 UTC50m
2026-07-18 EWG5EB DUS → LHR Jul 18, 14:45 UTCJul 18, 15:45 UTC1h 0m
2026-07-18 EWG4HZ - Jul 18, 10:45 UTCJul 18, 13:45 UTC3h 0m
2026-07-18 EWG8NE - Jul 18, 06:35 UTCJul 18, 09:10 UTC2h 35m
2026-07-17 EWG1U BCN → DUS Jul 17, 19:20 UTCJul 17, 21:05 UTC1h 45m
2026-07-17 EWG18C DUS → BCN Jul 17, 15:44 UTCJul 17, 17:40 UTC1h 55m
2026-07-17 EWG6DM OLB → DUS Jul 17, 12:55 UTCJul 17, 14:35 UTC1h 40m
2026-07-17 EWG4UY DUS → OLB Jul 17, 09:25 UTCJul 17, 11:25 UTC2h 0m
2026-07-17 EWG6YD LHR → DUS Jul 17, 07:35 UTCJul 17, 08:30 UTC55m
2026-07-17 EWG1A DUS → LHR Jul 17, 05:15 UTCJul 17, 06:20 UTC1h 5m

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

Mode-S 3C55C3 frequently asked

What is Mode-S code 3C55C3?
3C55C3 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AENC.
Where is Mode-S 3C55C3 registered?
Mode-S code 3C55C3 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C55C3 broadcasting right now?
Yes. Mode-S 3C55C3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C55C3, octal 17052703, decimal 3,954,115.
What flights does 3C55C3 operate?
Mode-S 3C55C3 has broadcast 20 distinct callsigns, including EWG7ED, EWG67A, EWG7NF, EWG92N, EWG6NT.