sensors Mode-S transponder
3C670A
ICAO 24-bit transponder address · allocated to Germany
Currently assigned to D-AIXJ · AIRBUS A-350-900
- Hex
- 3C670A
- Octal
- 17063412
- Decimal
- 3,958,538
- Country
- DE
- Tail
- D-AIXJ
- Type
- A359
- Flights observed
- 91
- Distinct callsigns
- 18
- Country
- DE
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 3C670A 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 18 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DLH723 | Lufthansa | 9 | 2026-05-23 |
| DLH722 | Lufthansa | 8 | 2026-05-22 |
| DLH743 | Lufthansa | 6 | 2026-05-22 |
| DLH742 | Lufthansa | 6 | 2026-05-21 |
| DLH718 | Lufthansa | 6 | 2026-05-14 |
| DLH459 | Lufthansa | 6 | 2026-05-20 |
| DLH769 | Lufthansa | 5 | 2026-05-16 |
| DLH768 | Lufthansa | 5 | 2026-05-15 |
| DLH4W | Lufthansa | 5 | 2026-05-28 |
| DLH481 | Lufthansa | 5 | 2026-05-26 |
| DLH458 | Lufthansa | 5 | 2026-05-19 |
| DLH428 | Lufthansa | 5 | 2026-05-28 |
| DLH719 | Lufthansa | 4 | 2026-05-14 |
| DLH480 | Lufthansa | 4 | 2026-05-26 |
| DLH773 | Lufthansa | 3 | 2026-05-24 |
| DLH772 | Lufthansa | 3 | 2026-05-23 |
| DLH505 | Lufthansa | 3 | 2026-05-30 |
| DLH504 | Lufthansa | 3 | 2026-05-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | DLH505 | GRU → MUC | May 30, 00:30 UTC | May 30, 01:20 UTC | 50m |
| 2026-05-29 | DLH504 | MUC → GRU | May 29, 10:40 UTC | May 29, 22:10 UTC | 11h 30m |
| 2026-05-28 | DLH4W | BRU → FRA | May 28, 23:30 UTC | May 29, 07:20 UTC | 7h 50m |
| 2026-05-28 | DLH428 | MUC → CLT | May 28, 11:25 UTC | May 28, 20:05 UTC | 8h 40m |
| 2026-05-27 | DLH4W | BRU → FRA | May 27, 23:25 UTC | May 28, 07:35 UTC | 8h 10m |
| 2026-05-27 | DLH428 | MUC → CLT | May 27, 11:25 UTC | May 27, 20:25 UTC | 9h 0m |
| 2026-05-26 | DLH481 | DEN → MUC | May 26, 22:29 UTC | May 27, 07:40 UTC | 9h 10m |
| 2026-05-26 | DLH480 | MUC → DEN | May 26, 10:10 UTC | May 26, 20:15 UTC | 10h 5m |
| 2026-05-25 | DLH4W | BRU → FRA | May 25, 23:00 UTC | May 26, 06:59 UTC | 8h 0m |
| 2026-05-25 | DLH428 | MUC → CLT | May 25, 11:25 UTC | May 25, 20:34 UTC | 9h 10m |
| 2026-05-24 | DLH773 | BKK → MUC | May 24, 16:50 UTC | May 25, 03:40 UTC | 10h 50m |
| 2026-05-23 | DLH772 | MUC → BKK | May 23, 20:40 UTC | May 24, 06:20 UTC | 9h 40m |
| 2026-05-23 | DLH723 | PEK → MUC | May 23, 10:25 UTC | May 23, 17:05 UTC | 6h 40m |
| 2026-05-22 | DLH723 | PEK → MUC | May 22, 20:35 UTC | May 23, 17:05 UTC | 20h 29m |
| 2026-05-22 | DLH723 | PEK → MUC | May 22, 18:35 UTC | May 23, 17:05 UTC | 22h 29m |
| 2026-05-22 | DLH722 | MUC → PEK | May 22, 18:00 UTC | May 23, 16:30 UTC | 22h 29m |
| 2026-05-22 | DLH743 | KIX → MUC | May 22, 01:20 UTC | May 22, 14:45 UTC | 13h 25m |
| 2026-05-21 | DLH742 | MUC → KIX | May 21, 10:50 UTC | May 21, 22:30 UTC | 11h 40m |
| 2026-05-20 | DLH459 | SFO → MUC | May 20, 04:30 UTC | May 20, 14:45 UTC | 10h 16m |
| 2026-05-19 | DLH458 | MUC → SFO | May 19, 14:45 UTC | May 20, 01:25 UTC | 10h 40m |
| 2026-05-19 | DLH505 | GRU → MUC | May 19, 01:10 UTC | May 19, 12:15 UTC | 11h 5m |
| 2026-05-18 | DLH504 | MUC → GRU | May 18, 10:40 UTC | May 18, 22:05 UTC | 11h 24m |
| 2026-05-16 | DLH769 | SIN → MUC | May 16, 15:25 UTC | May 16, 20:45 UTC | 5h 20m |
| 2026-05-15 | DLH768 | MUC → SIN | May 15, 21:10 UTC | May 16, 08:26 UTC | 11h 16m |
| 2026-05-15 | DLH723 | PEK → MUC | May 15, 10:20 UTC | May 15, 17:10 UTC | 6h 49m |
| 2026-05-14 | DLH723 | PEK → MUC | May 14, 20:35 UTC | May 15, 17:10 UTC | 20h 34m |
| 2026-05-14 | DLH723 | PEK → MUC | May 14, 18:35 UTC | May 15, 17:10 UTC | 22h 34m |
| 2026-05-14 | DLH722 | MUC → PEK | May 14, 18:00 UTC | May 15, 16:30 UTC | 22h 29m |
| 2026-05-14 | DLH719 | ICN → MUC | May 14, 11:40 UTC | May 14, 15:30 UTC | 3h 50m |
| 2026-05-14 | DLH719 | ICN → MUC | May 14, 03:35 UTC | May 14, 03:45 UTC | 10m |
| 2026-05-14 | DLH718 | MUC → ICN | May 14, 01:00 UTC | May 14, 01:20 UTC | 20m |
| 2026-05-13 | DLH718 | MUC → ICN | May 13, 14:35 UTC | May 13, 17:55 UTC | 3h 20m |
| 2026-05-12 | DLH4W | BRU → FRA | May 12, 23:20 UTC | May 13, 07:30 UTC | 8h 10m |
| 2026-05-12 | DLH428 | MUC → CLT | May 12, 11:20 UTC | May 12, 20:40 UTC | 9h 20m |
| 2026-05-11 | DLH481 | DEN → MUC | May 11, 22:35 UTC | May 12, 07:30 UTC | 8h 56m |
| 2026-05-11 | DLH480 | MUC → DEN | May 11, 10:15 UTC | May 11, 20:15 UTC | 10h 1m |
| 2026-05-10 | DLH773 | BKK → MUC | May 10, 16:20 UTC | May 10, 17:25 UTC | 1h 5m |
| 2026-05-09 | DLH772 | MUC → BKK | May 9, 20:40 UTC | May 10, 06:25 UTC | 9h 45m |
| 2026-05-09 | DLH723 | PEK → MUC | May 9, 06:15 UTC | May 9, 17:25 UTC | 11h 10m |
| 2026-05-09 | DLH722 | MUC → PEK | May 9, 03:20 UTC | May 9, 03:40 UTC | 20m |
| 2026-05-08 | DLH722 | MUC → PEK | May 8, 18:10 UTC | May 8, 21:35 UTC | 3h 25m |
| 2026-05-08 | DLH743 | KIX → MUC | May 8, 01:24 UTC | May 8, 15:10 UTC | 13h 45m |
| 2026-05-07 | DLH742 | MUC → KIX | May 7, 10:55 UTC | May 7, 22:20 UTC | 11h 25m |
| 2026-05-06 | DLH481 | DEN → MUC | May 6, 22:30 UTC | May 7, 07:45 UTC | 9h 15m |
| 2026-05-06 | DLH480 | MUC → DEN | May 6, 10:20 UTC | May 6, 20:05 UTC | 9h 44m |
| 2026-05-05 | DLH4W | BRU → FRA | May 5, 23:10 UTC | May 6, 07:25 UTC | 8h 15m |
| 2026-05-05 | DLH428 | MUC → CLT | May 5, 11:30 UTC | May 5, 20:25 UTC | 8h 55m |
| 2026-05-04 | DLH481 | DEN → MUC | May 4, 22:20 UTC | May 5, 07:35 UTC | 9h 15m |
| 2026-05-04 | DLH481 | DEN → MUC | May 4, 21:10 UTC | May 4, 21:15 UTC | 5m |
| 2026-05-04 | DLH480 | MUC → DEN | May 4, 10:20 UTC | May 4, 20:20 UTC | 10h 1m |
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-AIXJ page for operator, model, and routing details .