Apparatus

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sensors Mode-S transponder

3E4AE2

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-ITOC · RAYTHEON 390 Premier 1

Hex
3E4AE2
Octal
17445342
Decimal
4,082,402
Country
DE
Tail
D-ITOC
Type
PRM1
No current signal · last broadcast 23h ago
Flights observed
80
Distinct callsigns
20
Country
DE
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S 3E4AE2.

Country allocation

The ICAO 24-bit address 3E4AE2 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
XRO1222 - 5 2026-05-01
XRO1202 - 5 2026-04-16
XRO1356 - 4 2026-07-12
XRO1304 - 4 2026-06-18
XRO1228 - 4 2026-05-04
XRO1036 - 4 2026-04-19
XRO1319 - 3 2026-06-24
XRO128 - 3 2026-06-04
XRO1262 - 3 2026-06-21
XRO1192 - 3 2026-04-13
XRO1084 - 3 2026-06-21
XRO1357 - 2 2026-07-09
XRO1347 - 2 2026-07-04
XRO1345 - 2 2026-07-06
XRO1343 - 2 2026-07-12
XRO1333 - 2 2026-06-30
XRO1325 - 2 2026-06-25
XRO1324 - 2 2026-07-03
XRO1313 - 2 2026-06-28
XRO1253 - 2 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 XRO1311 ZRH → FCN Jul 13, 09:35 UTCJul 13, 10:45 UTC1h 10m
2026-07-12 XRO1343 GVA → ZRH Jul 12, 17:10 UTCJul 12, 17:45 UTC35m
2026-07-12 XRO1343 - Jul 12, 14:15 UTCJul 12, 16:15 UTC2h 0m
2026-07-12 XRO1356 - Jul 12, 11:50 UTCJul 12, 13:20 UTC1h 30m
2026-07-12 XRO1356 BER → CGN Jul 12, 09:40 UTCJul 12, 10:30 UTC50m
2026-07-10 XRO1356 CGN → BER Jul 10, 13:25 UTCJul 10, 14:15 UTC50m
2026-07-10 XRO1356 NUE → CGN Jul 10, 11:00 UTCJul 10, 11:35 UTC35m
2026-07-09 XRO1357 BQH → NUE Jul 9, 18:30 UTCJul 9, 19:45 UTC1h 15m
2026-07-09 XRO1357 - Jul 9, 15:50 UTCJul 9, 16:40 UTC50m
2026-07-06 XRO1349 - Jul 6, 16:25 UTCJul 6, 17:05 UTC40m
2026-07-06 XRO1345 BUD → HAM Jul 6, 14:15 UTCJul 6, 15:55 UTC1h 40m
2026-07-06 XRO1345 HAM → BUD Jul 6, 05:35 UTCJul 6, 07:00 UTC1h 25m
2026-07-05 XRO1340 EDI → HAM Jul 5, 07:20 UTCJul 5, 08:40 UTC1h 20m
2026-07-04 XRO1347 NCE → EDI Jul 4, 11:55 UTCJul 4, 14:45 UTC2h 50m
2026-07-03 XRO1347 - Jul 3, 18:15 UTCJul 3, 19:55 UTC1h 40m
2026-07-03 XRO1324 BRS → AMS Jul 3, 14:40 UTCJul 3, 15:40 UTC1h 0m
2026-07-03 XRO1324 - Jul 3, 09:45 UTCJul 3, 10:55 UTC1h 10m
2026-07-02 XRO1028 - Jul 2, 10:20 UTCJul 2, 12:30 UTC2h 10m
2026-07-02 XRO1335 - Jul 2, 08:10 UTCJul 2, 09:05 UTC55m
2026-06-30 XRO1333 - Jun 30, 16:35 UTCJun 30, 17:10 UTC35m
2026-06-30 XRO1333 - Jun 30, 12:35 UTCJun 30, 13:10 UTC35m
2026-06-28 XRO1313 - Jun 28, 09:10 UTCJun 28, 09:50 UTC40m
2026-06-28 XRO1313 - Jun 28, 06:59 UTCJun 28, 07:54 UTC55m
2026-06-27 XRO1253 - Jun 27, 09:40 UTCJun 27, 10:25 UTC45m
2026-06-27 XRO1253 - Jun 27, 07:39 UTCJun 27, 08:10 UTC30m
2026-06-27 XRO1190 - Jun 27, 03:25 UTCJun 27, 04:19 UTC55m
2026-06-25 XRO1325 - Jun 25, 14:29 UTCJun 25, 14:55 UTC25m
2026-06-25 XRO1325 - Jun 25, 12:50 UTCJun 25, 13:20 UTC30m
2026-06-25 XRO1190 - Jun 25, 10:59 UTCJun 25, 11:30 UTC30m
2026-06-25 XRO1028 - Jun 25, 06:50 UTCJun 25, 08:50 UTC2h 0m
2026-06-24 XRO1319 - Jun 24, 13:00 UTCJun 24, 14:29 UTC1h 30m
2026-06-23 XRO1319 - Jun 23, 09:29 UTCJun 23, 11:40 UTC2h 10m
2026-06-23 XRO1319 - Jun 23, 06:55 UTCJun 23, 07:35 UTC40m
2026-06-21 XRO1084 - Jun 21, 16:25 UTCJun 21, 18:00 UTC1h 35m
2026-06-21 XRO1262 - Jun 21, 11:49 UTCJun 21, 11:59 UTC10m
2026-06-21 XRO1262 - Jun 21, 07:49 UTCJun 21, 08:49 UTC1h 0m
2026-06-21 XRO1262 - Jun 21, 05:35 UTCJun 21, 06:50 UTC1h 15m
2026-06-19 XRO1084 - Jun 19, 10:04 UTCJun 19, 10:39 UTC35m
2026-06-19 XRO1084 - Jun 19, 07:14 UTCJun 19, 08:29 UTC1h 15m
2026-06-18 XRO1304 - Jun 18, 14:40 UTCJun 18, 15:10 UTC30m
2026-06-18 XRO1304 - Jun 18, 11:40 UTCJun 18, 12:20 UTC40m
2026-06-16 XRO1304 LIN → SXB Jun 16, 05:34 UTCJun 16, 06:20 UTC45m
2026-06-16 XRO1304 - Jun 16, 03:25 UTCJun 16, 03:55 UTC30m
2026-06-07 XRO1224 - Jun 7, 19:10 UTCJun 7, 20:45 UTC1h 35m
2026-06-07 XRO1243 LBG → NRN Jun 7, 10:15 UTCJun 7, 11:05 UTC50m
2026-06-05 XRO1243 - Jun 5, 08:05 UTCJun 5, 08:55 UTC50m
2026-06-04 XRO128 IBZ → NRN Jun 4, 16:10 UTCJun 4, 18:10 UTC2h 0m
2026-06-04 XRO128 - Jun 4, 10:40 UTCJun 4, 11:25 UTC45m
2026-06-04 XRO128 - Jun 4, 08:10 UTCJun 4, 09:55 UTC1h 45m
2026-06-03 XRO1280 - Jun 3, 16:05 UTCJun 3, 16:30 UTC25m

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

Mode-S 3E4AE2 frequently asked

What is Mode-S code 3E4AE2?
3E4AE2 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-ITOC.
Where is Mode-S 3E4AE2 registered?
Mode-S code 3E4AE2 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E4AE2 broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E4AE2, octal 17445342, decimal 4,082,402.
What flights does 3E4AE2 operate?
Mode-S 3E4AE2 has broadcast 20 distinct callsigns, including XRO1222, XRO1202, XRO1356, XRO1304, XRO1228.