sensors Mode-S transponder
3C4585
ICAO 24-bit transponder address · allocated to Germany
Currently assigned to D-AALE · BOEING 777-200LR
- Hex
- 3C4585
- Octal
- 17042605
- Decimal
- 3,949,957
- Country
- DE
- Tail
- D-AALE
- Type
- B77L
- Flights observed
- 137
- Distinct callsigns
- 20
- Country
- DE
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 3C4585 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 | AeroLogic | 13 | 2026-04-27 |
| BOX722 | - | 9 | 2026-04-29 |
| BOX735 | - | 7 | 2026-04-24 |
| BOX620 | AeroLogic | 5 | 2026-04-17 |
| BOX534 | AeroLogic | 4 | 2026-04-21 |
| BOX531 | AeroLogic | 4 | 2026-05-30 |
| BOX519 | AeroLogic | 4 | 2026-05-28 |
| BOX517 | - | 4 | 2026-04-14 |
| BOX503 | AeroLogic | 4 | 2026-04-16 |
| BOX721 | AeroLogic | 3 | 2026-04-26 |
| BOX712 | - | 3 | 2026-05-02 |
| BOX704 | - | 3 | 2026-05-11 |
| BOX621 | AeroLogic | 3 | 2026-04-18 |
| BOX589 | AeroLogic | 3 | 2026-05-20 |
| BOX587 | AeroLogic | 3 | 2026-05-23 |
| BOX586 | AeroLogic | 3 | 2026-05-22 |
| BOX571 | AeroLogic | 3 | 2026-05-26 |
| BOX570 | AeroLogic | 3 | 2026-05-26 |
| BOX530 | AeroLogic | 3 | 2026-05-29 |
| BOX191 | - | 3 | 2026-05-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | BOX174 | LEJ → FRA | May 30, 14:55 UTC | May 30, 15:15 UTC | 20m |
| 2026-05-30 | BOX531 | SIN → BLR | May 30, 01:25 UTC | May 30, 02:20 UTC | 55m |
| 2026-05-29 | BOX531 | SIN → BLR | May 29, 21:10 UTC | May 29, 23:20 UTC | 2h 10m |
| 2026-05-29 | BOX530 | LEJ → SIN | May 29, 05:45 UTC | May 29, 16:55 UTC | 11h 10m |
| 2026-05-28 | BOX519 | HKG → LEJ | May 28, 17:35 UTC | May 28, 21:45 UTC | 4h 10m |
| 2026-05-28 | BOX519 | HKG → LEJ | May 28, 09:40 UTC | May 28, 09:55 UTC | 15m |
| 2026-05-28 | BOX590 | HKG → CVG | May 28, 02:15 UTC | May 28, 06:00 UTC | 3h 45m |
| 2026-05-27 | BOX590 | HKG → CVG | May 27, 10:30 UTC | May 27, 14:00 UTC | 3h 30m |
| 2026-05-26 | BOX571 | LEJ → LEJ | May 26, 20:34 UTC | May 27, 08:05 UTC | 11h 31m |
| 2026-05-26 | BOX570 | LEJ → LEJ | May 26, 05:20 UTC | May 27, 05:14 UTC | 23h 55m |
| 2026-05-26 | BOX570 | LEJ → LEJ | May 26, 04:45 UTC | May 27, 01:05 UTC | 20h 20m |
| 2026-05-25 | BOX911 | LEJ → FRA | May 25, 15:45 UTC | May 25, 16:20 UTC | 35m |
| 2026-05-24 | BOX457 | ATL → FRA | May 24, 18:55 UTC | May 25, 09:35 UTC | 14h 40m |
| 2026-05-24 | BOX456 | JFK → DFW | May 24, 13:20 UTC | May 25, 09:35 UTC | 20h 15m |
| 2026-05-24 | BOX456 | JFK → DFW | May 24, 12:55 UTC | May 25, 09:35 UTC | 20h 40m |
| 2026-05-24 | BOX174 | LEJ → FRA | May 24, 07:40 UTC | May 24, 08:20 UTC | 40m |
| 2026-05-23 | BOX395 | CVG → LEJ | May 23, 20:50 UTC | May 24, 04:35 UTC | 7h 45m |
| 2026-05-23 | BOX587 | SZX → LEJ | May 23, 13:10 UTC | May 23, 16:50 UTC | 3h 40m |
| 2026-05-23 | BOX587 | SZX → LEJ | May 23, 00:30 UTC | May 23, 10:25 UTC | 9h 54m |
| 2026-05-22 | BOX587 | SZX → LEJ | May 22, 22:10 UTC | May 22, 22:20 UTC | 10m |
| 2026-05-22 | BOX586 | LEJ → BKK | May 22, 18:35 UTC | May 22, 18:50 UTC | 15m |
| 2026-05-22 | BOX586 | LEJ → BKK | May 22, 16:35 UTC | May 22, 17:10 UTC | 35m |
| 2026-05-22 | BOX586 | LEJ → BKK | May 22, 04:15 UTC | May 22, 14:25 UTC | 10h 10m |
| 2026-05-21 | BOX509 | HKG → LEJ | May 21, 16:35 UTC | May 21, 20:20 UTC | 3h 45m |
| 2026-05-21 | BOX509 | HKG → LEJ | May 21, 08:35 UTC | May 21, 08:50 UTC | 15m |
| 2026-05-21 | BOX708 | - | May 21, 01:20 UTC | May 21, 02:00 UTC | 40m |
| 2026-05-20 | BOX708 | - | May 20, 14:55 UTC | May 20, 18:40 UTC | 3h 45m |
| 2026-05-20 | BOX589 | HKG → LEJ | May 20, 11:35 UTC | May 20, 11:45 UTC | 10m |
| 2026-05-20 | BOX589 | HKG → LEJ | May 20, 00:50 UTC | May 20, 11:30 UTC | 10h 41m |
| 2026-05-19 | BOX531 | SIN → BLR | May 19, 20:35 UTC | May 19, 22:30 UTC | 1h 55m |
| 2026-05-19 | BOX530 | LEJ → SIN | May 19, 06:00 UTC | May 19, 17:30 UTC | 11h 30m |
| 2026-05-19 | BOX111 | EMA → LEJ | May 19, 00:30 UTC | May 19, 01:50 UTC | 1h 20m |
| 2026-05-18 | BOX108 | FRA → EMA | May 18, 19:55 UTC | May 18, 21:05 UTC | 1h 10m |
| 2026-05-18 | BOX469 | IAH → FRA | May 18, 00:05 UTC | May 18, 09:15 UTC | 9h 10m |
| 2026-05-17 | BOX468 | DFW → IAH | May 17, 20:50 UTC | May 17, 21:35 UTC | 45m |
| 2026-05-17 | BOX468 | DFW → IAH | May 17, 07:40 UTC | May 17, 18:10 UTC | 10h 30m |
| 2026-05-16 | BOX174 | LEJ → FRA | May 16, 19:30 UTC | May 16, 20:05 UTC | 35m |
| 2026-05-16 | BOX391 | CVG → LEJ | May 16, 09:51 UTC | May 16, 17:45 UTC | 7h 55m |
| 2026-05-15 | BOX396 | LEJ → CVG | May 15, 19:35 UTC | May 16, 03:50 UTC | 8h 15m |
| 2026-05-15 | BOX381 | BRU → CVG | May 15, 09:35 UTC | May 15, 16:55 UTC | 7h 19m |
| 2026-05-14 | BOX390 | LEJ → CVG | May 14, 19:15 UTC | May 15, 02:25 UTC | 7h 10m |
| 2026-05-14 | BOX390 | LEJ → CVG | May 14, 18:00 UTC | May 14, 19:10 UTC | 1h 10m |
| 2026-05-14 | BOX589 | HKG → LEJ | May 14, 01:05 UTC | May 14, 12:20 UTC | 11h 15m |
| 2026-05-13 | BOX531 | SIN → BLR | May 13, 20:35 UTC | May 13, 22:35 UTC | 2h 0m |
| 2026-05-13 | BOX530 | LEJ → SIN | May 13, 05:55 UTC | May 13, 16:55 UTC | 11h 0m |
| 2026-05-12 | BOX395 | CVG → LEJ | May 12, 11:55 UTC | May 12, 19:40 UTC | 7h 45m |
| 2026-05-11 | BOX704 | - | May 11, 14:00 UTC | May 12, 03:55 UTC | 13h 55m |
| 2026-05-10 | BOX704 | MXP → HKG | May 10, 21:49 UTC | May 11, 09:10 UTC | 11h 20m |
| 2026-05-10 | BOX704 | LEJ → MXP | May 10, 18:09 UTC | May 10, 19:19 UTC | 1h 10m |
| 2026-05-10 | BOX555 | BLR → LEJ | May 10, 06:04 UTC | May 10, 15:39 UTC | 9h 35m |
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-AALE page for operator, model, and routing details .