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sensors Mode-S transponder

3C5642

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C5642
Octal
17053102
Decimal
3,954,242
Country
DE
Tail
D-AERB
Type
B77L
Broadcasting now · callsign BOX617 · 39,000 ft
Flights observed
283
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 22:30 UTC

Current position

3C5642 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C5642 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
BOX735 - 11 2026-07-15
BOX736 - 10 2026-07-04
BOX720 - 10 2026-07-14
BOX713 - 10 2026-07-26
BOX533 AeroLogic 10 2026-07-19
BOX715 - 9 2026-06-27
BOX542 - 8 2026-04-14
BOX565 - 7 2026-07-07
BOX520 - 7 2026-07-10
BOX519 - 7 2026-06-19
BOX722 - 6 2026-06-26
BOX712 - 6 2026-06-04
BOX392 AeroLogic 6 2026-05-18
BOX594 - 5 2026-06-19
BOX590 - 5 2026-06-22
BOX571 - 5 2026-06-18
BOX390 - 5 2026-06-30
BOX704 - 4 2026-06-15
BOX627 - 4 2026-07-13
BOX621 AeroLogic 4 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BOX713 - Jul 26, 16:20 UTCJul 26, 22:30 UTC6h 10m
2026-07-26 BOX713 - Jul 26, 08:05 UTCJul 26, 14:05 UTC6h 0m
2026-07-26 BOX713 - Jul 26, 07:15 UTCJul 26, 07:20 UTC5m
2026-07-24 BOX728 LEJ → HKG Jul 24, 07:15 UTCJul 24, 23:15 UTC16h 0m
2026-07-24 BOX191 EMA → LEJ Jul 24, 00:35 UTCJul 24, 01:55 UTC1h 20m
2026-07-23 BOX192 LEJ → EMA Jul 23, 17:30 UTCJul 23, 18:50 UTC1h 20m
2026-07-23 BOX725 SBH → PTP Jul 23, 08:30 UTCJul 23, 15:00 UTC6h 30m
2026-07-22 BOX725 SBH → PTP Jul 22, 23:15 UTCJul 23, 04:55 UTC5h 40m
2026-07-22 BOX725 - Jul 22, 22:05 UTCJul 22, 22:15 UTC10m
2026-07-22 BOX508 HKG → CVG Jul 22, 00:35 UTCJul 22, 18:55 UTC18h 20m
2026-07-21 BOX393 CVG → LEJ Jul 21, 22:35 UTCJul 22, 18:55 UTC20h 20m
2026-07-21 BOX393 CVG → LEJ Jul 21, 22:25 UTCJul 22, 18:55 UTC20h 30m
2026-07-21 BOX587 SZX → LEJ Jul 21, 14:15 UTCJul 21, 17:45 UTC3h 30m
2026-07-21 BOX587 SZX → LEJ Jul 21, 00:30 UTCJul 21, 12:05 UTC11h 35m
2026-07-20 BOX587 SZX → LEJ Jul 20, 22:20 UTCJul 20, 22:30 UTC10m
2026-07-20 BOX586 LEJ → BKK Jul 20, 16:30 UTCJul 20, 16:50 UTC20m
2026-07-20 BOX586 LEJ → BKK Jul 20, 04:05 UTCJul 20, 14:05 UTC10h 0m
2026-07-19 BOX533 SIN → FRA Jul 19, 07:55 UTCJul 19, 15:50 UTC7h 55m
2026-07-19 BOX533 SIN → FRA Jul 19, 01:00 UTCJul 19, 02:20 UTC1h 20m
2026-07-18 BOX533 SIN → FRA Jul 18, 19:50 UTCJul 18, 21:40 UTC1h 50m
2026-07-18 BOX530 - Jul 18, 05:45 UTCJul 18, 17:15 UTC11h 30m
2026-07-17 BOX397 CVG → LEJ Jul 17, 19:15 UTCJul 18, 03:15 UTC8h 1m
2026-07-17 BOX585 - Jul 17, 13:05 UTCJul 17, 16:49 UTC3h 45m
2026-07-16 BOX585 - Jul 16, 23:49 UTCJul 17, 10:55 UTC11h 5m
2026-07-16 BOX585 - Jul 16, 21:40 UTCJul 16, 21:50 UTC10m
2026-07-16 BOX584 - Jul 16, 18:50 UTCJul 16, 18:59 UTC10m
2026-07-16 BOX584 - Jul 16, 11:34 UTCJul 16, 17:05 UTC5h 30m
2026-07-16 BOX584 - Jul 16, 09:20 UTCJul 16, 09:40 UTC20m
2026-07-16 BOX584 - Jul 16, 04:25 UTCJul 16, 07:55 UTC3h 30m
2026-07-15 BOX735 - Jul 15, 07:40 UTCJul 15, 15:45 UTC8h 5m
2026-07-15 BOX735 - Jul 15, 02:40 UTCJul 15, 03:00 UTC20m
2026-07-15 BOX735 - Jul 15, 00:10 UTCJul 15, 01:20 UTC1h 10m
2026-07-14 BOX735 - Jul 14, 22:10 UTCJul 14, 22:20 UTC10m
2026-07-14 BOX720 - Jul 14, 18:25 UTCJul 14, 18:50 UTC25m
2026-07-14 BOX720 - Jul 14, 14:05 UTCJul 14, 16:50 UTC2h 45m
2026-07-14 BOX720 - Jul 14, 04:05 UTCJul 14, 10:55 UTC6h 50m
2026-07-14 BOX111 EMA → LEJ Jul 14, 00:35 UTCJul 14, 01:50 UTC1h 15m
2026-07-13 BOX108 FRA → EMA Jul 13, 19:45 UTCJul 13, 21:05 UTC1h 20m
2026-07-13 BOX627 - Jul 13, 02:55 UTCJul 13, 11:20 UTC8h 25m
2026-07-12 BOX626 - Jul 12, 15:55 UTCJul 12, 23:35 UTC7h 40m
2026-07-11 BOX545 BRU → FRA Jul 11, 14:15 UTCJul 11, 14:55 UTC40m
2026-07-11 BOX545 BRU → BRU Jul 11, 12:00 UTCJul 11, 12:30 UTC30m
2026-07-10 BOX545 - Jul 10, 22:10 UTCJul 11, 10:40 UTC12h 30m
2026-07-10 BOX520 - Jul 10, 11:20 UTCJul 10, 18:55 UTC7h 35m
2026-07-10 BOX520 - Jul 10, 08:55 UTCJul 10, 09:10 UTC15m
2026-07-10 BOX520 - Jul 10, 03:55 UTCJul 10, 07:20 UTC3h 25m
2026-07-09 BOX509 - Jul 9, 14:45 UTCJul 9, 18:45 UTC4h 0m
2026-07-09 BOX509 - Jul 9, 06:50 UTCJul 9, 07:05 UTC15m
2026-07-09 BOX510 - Jul 9, 02:50 UTCJul 9, 03:20 UTC30m
2026-07-08 BOX510 - Jul 8, 16:35 UTCJul 8, 20:00 UTC3h 25m

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

Mode-S 3C5642 frequently asked

What is Mode-S code 3C5642?
3C5642 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AERB.
Where is Mode-S 3C5642 registered?
Mode-S code 3C5642 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C5642 broadcasting right now?
Yes. Mode-S 3C5642 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C5642, octal 17053102, decimal 3,954,242.
What flights does 3C5642 operate?
Mode-S 3C5642 has broadcast 20 distinct callsigns, including BOX735, BOX736, BOX720, BOX713, BOX533.