Apparatus

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sensors Mode-S transponder

3C4592

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AALR · BOEING 777-200LR

Hex
3C4592
Octal
17042622
Decimal
3,949,970
Country
DE
Tail
D-AALR
Type
B77L
Broadcasting now · callsign BOX530 · 18,925 ft
Flights observed
233
Distinct callsigns
20
Country
DE
Last broadcast
2h ago

Current position

3C4592 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C4592 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
BOX733 - 13 2026-07-07
BOX722 - 9 2026-06-12
BOX580 - 9 2026-07-02
BOX631 AeroLogic 8 2026-06-27
BOX547 - 8 2026-05-31
BOX736 - 7 2026-05-29
BOX709 - 7 2026-06-02
BOX594 AeroLogic 7 2026-04-17
BOX586 AeroLogic 7 2026-06-05
BOX565 - 7 2026-07-08
BOX556 - 7 2026-05-25
BOX713 - 6 2026-07-01
BOX519 AeroLogic 6 2026-05-24
BOX390 AeroLogic 6 2026-06-02
BOX712 - 5 2026-05-23
BOX500 AeroLogic 5 2026-05-16
BOX395 - 5 2026-07-13
BOX389 - 5 2026-07-10
BOX587 AeroLogic 4 2026-06-06
BOX582 AeroLogic 4 2026-04-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BOX530 - Jul 14, 06:20 UTCJul 14, 14:35 UTC8h 15m
2026-07-13 BOX395 - Jul 13, 13:40 UTCJul 13, 22:00 UTC8h 20m
2026-07-12 BOX577 - Jul 12, 23:30 UTCJul 13, 10:55 UTC11h 25m
2026-07-12 BOX576 - Jul 12, 04:05 UTCJul 12, 21:05 UTC17h 0m
2026-07-10 BOX389 EMA → LEJ Jul 10, 20:30 UTCJul 10, 21:55 UTC1h 25m
2026-07-10 BOX389 - Jul 10, 11:45 UTCJul 10, 18:35 UTC6h 50m
2026-07-09 BOX394 EMA → CVG Jul 9, 21:55 UTCJul 10, 05:45 UTC7h 50m
2026-07-09 BOX192 LEJ → EMA Jul 9, 17:10 UTCJul 9, 18:30 UTC1h 20m
2026-07-08 BOX565 - Jul 8, 16:20 UTCJul 9, 10:30 UTC18h 10m
2026-07-08 BOX565 - Jul 8, 10:35 UTCJul 9, 10:30 UTC23h 55m
2026-07-08 BOX564 - Jul 8, 08:35 UTCJul 9, 07:50 UTC23h 15m
2026-07-08 BOX564 - Jul 8, 07:35 UTCJul 9, 00:05 UTC16h 30m
2026-07-07 BOX733 - Jul 7, 07:35 UTCJul 7, 15:55 UTC8h 20m
2026-07-07 BOX733 - Jul 7, 06:50 UTCJul 7, 07:00 UTC10m
2026-07-07 BOX733 - Jul 7, 02:45 UTCJul 7, 03:05 UTC20m
2026-07-06 BOX733 - Jul 6, 22:15 UTCJul 7, 01:30 UTC3h 15m
2026-07-05 BOX726 - Jul 5, 22:50 UTCJul 6, 06:10 UTC7h 20m
2026-07-05 BOX726 - Jul 5, 14:10 UTCJul 5, 19:55 UTC5h 45m
2026-07-04 BOX571A - Jul 4, 14:35 UTCJul 5, 08:55 UTC18h 20m
2026-07-04 BOX571A - Jul 4, 14:15 UTCJul 5, 08:55 UTC18h 40m
2026-07-04 BOX570A - Jul 4, 06:35 UTCJul 5, 06:05 UTC23h 30m
2026-07-04 BOX570A - Jul 4, 05:10 UTCJul 4, 22:30 UTC17h 20m
2026-07-03 BOX503 - Jul 3, 11:40 UTCJul 3, 15:40 UTC4h 0m
2026-07-03 BOX503 - Jul 3, 04:00 UTCJul 3, 04:15 UTC15m
2026-07-02 BOX580 - Jul 2, 17:05 UTCJul 2, 20:05 UTC3h 0m
2026-07-02 BOX580 - Jul 2, 14:45 UTCJul 2, 15:00 UTC15m
2026-07-02 BOX580 - Jul 2, 04:25 UTCJul 2, 14:00 UTC9h 35m
2026-07-02 BOX191 EMA → LEJ Jul 2, 00:35 UTCJul 2, 01:55 UTC1h 20m
2026-07-01 BOX192 LEJ → EMA Jul 1, 17:00 UTCJul 1, 18:30 UTC1h 30m
2026-07-01 BOX713 - Jul 1, 08:05 UTCJul 1, 14:00 UTC5h 55m
2026-06-30 BOX713 - Jun 30, 22:40 UTCJul 1, 05:35 UTC6h 55m
2026-06-30 BOX720 DEL → HKG Jun 30, 14:25 UTCJun 30, 18:55 UTC4h 30m
2026-06-30 BOX720 LEJ → DEL Jun 30, 04:10 UTCJun 30, 11:10 UTC7h 0m
2026-06-29 BOX193 EMA → LEJ Jun 29, 21:50 UTCJun 29, 23:09 UTC1h 20m
2026-06-29 BOX192 LEJ → EMA Jun 29, 18:05 UTCJun 29, 19:35 UTC1h 30m
2026-06-29 BOX911 LEJ → FRA Jun 29, 14:04 UTCJun 29, 14:39 UTC35m
2026-06-29 BOX457 ATL → FRA Jun 29, 01:00 UTCJun 29, 08:54 UTC7h 55m
2026-06-28 BOX456 FRA → ATL Jun 28, 13:14 UTCJun 28, 22:04 UTC8h 50m
2026-06-27 BOX631 HKG → FRA Jun 27, 19:39 UTCJun 28, 04:44 UTC9h 5m
2026-06-27 BOX631 HKG → FRA Jun 27, 16:30 UTCJun 27, 16:49 UTC20m
2026-06-27 BOX631 HKG → FRA Jun 27, 13:40 UTCJun 27, 14:39 UTC1h 0m
2026-06-27 BOX631 HKG → FRA Jun 27, 11:59 UTCJun 27, 12:15 UTC15m
2026-06-27 BOX630 - Jun 27, 08:14 UTCJun 27, 08:55 UTC40m
2026-06-26 BOX630 FRA → HKG Jun 26, 19:20 UTCJun 26, 23:04 UTC3h 45m
2026-06-26 BOX625 - Jun 26, 02:34 UTCJun 26, 15:05 UTC12h 30m
2026-06-25 BOX624 FRA → BOM Jun 25, 15:24 UTCJun 25, 23:19 UTC7h 55m
2026-06-25 BOX457 ATL → FRA Jun 25, 04:45 UTCJun 25, 12:25 UTC7h 40m
2026-06-24 BOX456 FRA → ATL Jun 24, 16:09 UTCJun 25, 01:19 UTC9h 10m
2026-06-24 BOX623 - Jun 24, 04:34 UTCJun 24, 12:50 UTC8h 15m
2026-06-23 BOX622 FRA → BOM Jun 23, 15:30 UTCJun 23, 23:14 UTC7h 45m

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

Mode-S 3C4592 frequently asked

What is Mode-S code 3C4592?
3C4592 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AALR.
Where is Mode-S 3C4592 registered?
Mode-S code 3C4592 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C4592 broadcasting right now?
Yes. Mode-S 3C4592 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C4592, octal 17042622, decimal 3,949,970.
What flights does 3C4592 operate?
Mode-S 3C4592 has broadcast 20 distinct callsigns, including BOX733, BOX722, BOX580, BOX631, BOX547.