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sensors Mode-S transponder

3C458B

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C458B
Octal
17042613
Decimal
3,949,963
Country
DE
Tail
D-AALK
Type
B77L
Broadcasting now · callsign BOX466 · 36,000 ft
Flights observed
268
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 21:15 UTC

Current position

3C458B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C458B 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
BOX582 - 15 2026-06-22
BOX519 AeroLogic 12 2026-07-24
BOX571 - 10 2026-06-19
BOX722 - 9 2026-07-17
BOX736 - 8 2026-06-02
BOX733 - 8 2026-07-21
BOX531 - 7 2026-06-18
BOX442 AeroLogic 7 2026-04-20
BOX709 - 6 2026-06-04
BOX614 AeroLogic 6 2026-04-17
BOX613 - 6 2026-04-18
BOX584 - 6 2026-07-09
BOX565 - 6 2026-06-28
BOX513 AeroLogic 6 2026-05-08
BOX585 - 5 2026-07-10
BOX570 - 5 2026-06-19
BOX534 AeroLogic 5 2026-05-11
BOX510 - 5 2026-07-11
BOX469 AeroLogic 5 2026-04-13
BOX465 - 5 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BOX395 CVG → LEJ Jul 26, 18:50 UTCJul 26, 21:15 UTC2h 25m
2026-07-26 BOX577 - Jul 26, 02:50 UTCJul 26, 14:15 UTC11h 26m
2026-07-25 BOX576 LEJ → NRT Jul 25, 08:10 UTCJul 26, 01:30 UTC17h 20m
2026-07-24 BOX519 HKG → LEJ Jul 24, 17:35 UTCJul 24, 21:30 UTC3h 55m
2026-07-24 BOX519 HKG → LEJ Jul 24, 09:40 UTCJul 24, 10:00 UTC20m
2026-07-24 BOX594 HKG → CVG Jul 24, 05:15 UTCJul 24, 05:25 UTC10m
2026-07-24 BOX594 HKG → CVG Jul 24, 01:35 UTCJul 24, 04:45 UTC3h 10m
2026-07-23 BOX594 HKG → CVG Jul 23, 10:25 UTCJul 23, 22:25 UTC12h 0m
2026-07-22 BOX397 CVG → LEJ Jul 22, 18:45 UTCJul 23, 02:35 UTC7h 50m
2026-07-21 BOX390 LEJ → CVG Jul 21, 17:50 UTCJul 22, 02:40 UTC8h 50m
2026-07-21 BOX733 - Jul 21, 07:25 UTCJul 21, 15:25 UTC8h 0m
2026-07-20 BOX733 - Jul 20, 22:15 UTCJul 21, 03:10 UTC4h 54m
2026-07-19 BOX580 HKG → CVG Jul 19, 17:55 UTCJul 19, 20:55 UTC3h 0m
2026-07-19 BOX580 HKG → CVG Jul 19, 14:15 UTCJul 19, 14:40 UTC25m
2026-07-19 BOX580 HKG → CVG Jul 19, 04:25 UTCJul 19, 13:40 UTC9h 15m
2026-07-18 BOX733 EMA → LEJ Jul 18, 19:40 UTCJul 18, 21:00 UTC1h 20m
2026-07-18 BOX733 - Jul 18, 08:35 UTCJul 18, 17:50 UTC9h 15m
2026-07-18 BOX733 - Jul 18, 03:00 UTCJul 18, 03:20 UTC20m
2026-07-17 BOX733 - Jul 17, 22:35 UTCJul 18, 01:39 UTC3h 5m
2026-07-17 BOX722 - Jul 17, 18:50 UTCJul 17, 19:20 UTC30m
2026-07-17 BOX722 - Jul 17, 14:24 UTCJul 17, 17:09 UTC2h 45m
2026-07-17 BOX722 LEJ → DEL Jul 17, 05:10 UTCJul 17, 12:19 UTC7h 10m
2026-07-16 BOX383 - Jul 16, 12:40 UTCJul 16, 22:45 UTC10h 5m
2026-07-15 BOX502 - Jul 15, 21:10 UTCJul 16, 10:15 UTC13h 5m
2026-07-15 BOX502 LEJ → HKG Jul 15, 04:20 UTCJul 15, 15:10 UTC10h 50m
2026-07-12 BOX519 - Jul 12, 04:05 UTCJul 12, 08:10 UTC4h 5m
2026-07-11 BOX519 - Jul 11, 20:30 UTCJul 11, 20:50 UTC20m
2026-07-11 BOX510 - Jul 11, 17:25 UTCJul 11, 18:00 UTC35m
2026-07-11 BOX510 - Jul 11, 07:15 UTCJul 11, 10:35 UTC3h 20m
2026-07-10 BOX397 - Jul 10, 19:30 UTCJul 11, 03:15 UTC7h 45m
2026-07-10 BOX585 - Jul 10, 13:35 UTCJul 10, 17:10 UTC3h 35m
2026-07-10 BOX585 - Jul 10, 00:05 UTCJul 10, 11:00 UTC10h 55m
2026-07-09 BOX584 - Jul 9, 11:40 UTCJul 9, 17:05 UTC5h 25m
2026-07-09 BOX584 - Jul 9, 09:00 UTCJul 9, 09:20 UTC20m
2026-07-09 BOX584 - Jul 9, 04:05 UTCJul 9, 07:35 UTC3h 30m
2026-07-08 BOX553 - Jul 8, 07:55 UTCJul 8, 14:15 UTC6h 20m
2026-07-08 BOX553 - Jul 8, 05:50 UTCJul 8, 06:15 UTC25m
2026-07-07 BOX553 - Jul 7, 22:00 UTCJul 8, 04:50 UTC6h 50m
2026-07-07 BOX554 LEJ → TPE Jul 7, 07:05 UTCJul 7, 19:35 UTC12h 30m
2026-07-06 BOX397 - Jul 6, 20:35 UTCJul 7, 04:15 UTC7h 40m
2026-07-05 BOX577 - Jul 5, 06:00 UTCJul 5, 17:10 UTC11h 10m
2026-07-04 BOX576 LEJ → NRT Jul 4, 11:25 UTCJul 5, 04:15 UTC16h 50m
2026-07-03 BOX399 - Jul 3, 22:05 UTCJul 4, 05:35 UTC7h 30m
2026-07-03 BOX548 - Jul 3, 06:40 UTCJul 3, 18:05 UTC11h 25m
2026-07-02 BOX548 - Jul 2, 23:05 UTCJul 3, 04:55 UTC5h 50m
2026-07-02 BOX548 - Jul 2, 10:30 UTCJul 2, 20:30 UTC10h 0m
2026-07-01 BOX397 - Jul 1, 18:55 UTCJul 2, 02:30 UTC7h 35m
2026-07-01 BOX585 - Jul 1, 12:25 UTCJul 1, 15:55 UTC3h 30m
2026-07-01 BOX585 - Jul 1, 00:05 UTCJul 1, 10:20 UTC10h 15m
2026-06-30 BOX585 - Jun 30, 22:00 UTCJun 30, 22:10 UTC10m

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

Mode-S 3C458B frequently asked

What is Mode-S code 3C458B?
3C458B is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AALK.
Where is Mode-S 3C458B registered?
Mode-S code 3C458B is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C458B broadcasting right now?
Yes. Mode-S 3C458B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C458B, octal 17042613, decimal 3,949,963.
What flights does 3C458B operate?
Mode-S 3C458B has broadcast 20 distinct callsigns, including BOX582, BOX519, BOX571, BOX722, BOX736.