sensors Mode-S transponder
3C6568
ICAO 24-bit transponder address · allocated to Germany
Currently assigned to D-AIKH · AIRBUS A-330-300
- Hex
- 3C6568
- Octal
- 17062550
- Decimal
- 3,958,120
- Country
- DE
- Tail
- D-AIKH
- Type
- A333
- Flights observed
- 72
- Distinct callsigns
- 20
- Country
- DE
- Last broadcast
- 6h ago
Current position
Country allocation
The ICAO 24-bit address 3C6568 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 |
|---|---|---|---|
| OCN77 | O Air | 4 | 2026-05-17 |
| OCN76 | O Air | 4 | 2026-05-17 |
| OCN75 | O Air | 4 | 2026-05-22 |
| OCN74 | O Air | 4 | 2026-05-22 |
| OCN642 | O Air | 4 | 2026-05-29 |
| OCN617 | - | 4 | 2026-04-17 |
| OCN601 | - | 4 | 2026-04-16 |
| OCN2102 | - | 4 | 2026-04-13 |
| OCN12 | O Air | 4 | 2026-05-28 |
| OCN11 | O Air | 4 | 2026-05-27 |
| OCN659 | O Air | 3 | 2026-05-29 |
| OCN51 | O Air | 3 | 2026-05-25 |
| OCN50 | O Air | 3 | 2026-05-24 |
| OCN3 | O Air | 3 | 2026-05-23 |
| OCN157 | O Air | 3 | 2026-04-16 |
| OCN156 | O Air | 3 | 2026-04-14 |
| OCN133 | O Air | 3 | 2026-04-26 |
| OCN69 | O Air | 2 | 2026-05-26 |
| OCN68 | O Air | 2 | 2026-05-25 |
| OCN2103 | - | 2 | 2026-04-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | OCN659 | TPA → FRA | May 29, 22:15 UTC | May 29, 22:55 UTC | 40m |
| 2026-05-29 | OCN642 | FRA → TPA | May 29, 09:55 UTC | May 29, 19:50 UTC | 9h 55m |
| 2026-05-28 | OCN12 | LAS → FRA | May 28, 04:15 UTC | May 28, 15:00 UTC | 10h 45m |
| 2026-05-27 | OCN11 | CUN → FRA | May 27, 12:10 UTC | May 27, 23:25 UTC | 11h 15m |
| 2026-05-26 | OCN69 | MCO → FRA | May 26, 00:14 UTC | May 26, 08:59 UTC | 8h 45m |
| 2026-05-25 | OCN68 | FRA → MCO | May 25, 12:15 UTC | May 25, 21:49 UTC | 9h 35m |
| 2026-05-25 | OCN51 | YHZ → FRA | May 25, 01:55 UTC | May 25, 09:05 UTC | 7h 10m |
| 2026-05-24 | OCN50 | FRA → PHL | May 24, 15:50 UTC | May 24, 23:46 UTC | 7h 56m |
| 2026-05-23 | OCN3 | PUJ → FRA | May 23, 12:05 UTC | May 24, 07:00 UTC | 18h 56m |
| 2026-05-23 | OCN2 | FRA → PUJ | May 23, 10:55 UTC | May 24, 07:00 UTC | 20h 6m |
| 2026-05-22 | OCN75 | YHZ → FRA | May 22, 22:35 UTC | May 23, 04:10 UTC | 5h 34m |
| 2026-05-22 | OCN74 | FRA → YHZ | May 22, 14:00 UTC | May 22, 20:25 UTC | 6h 25m |
| 2026-05-21 | OCN51 | YHZ → FRA | May 21, 22:05 UTC | May 22, 04:50 UTC | 6h 45m |
| 2026-05-21 | OCN50 | FRA → PHL | May 21, 11:35 UTC | May 21, 20:05 UTC | 8h 30m |
| 2026-05-20 | OCN539 | MSP → FRA | May 20, 21:20 UTC | May 21, 05:05 UTC | 7h 45m |
| 2026-05-20 | OCN52 | FRA → MSP | May 20, 09:50 UTC | May 20, 18:45 UTC | 8h 55m |
| 2026-05-19 | OCN12 | LAS → FRA | May 19, 04:25 UTC | May 19, 14:15 UTC | 9h 50m |
| 2026-05-18 | OCN11 | CUN → FRA | May 18, 12:05 UTC | May 18, 23:00 UTC | 10h 54m |
| 2026-05-17 | OCN77 | YYC → FRA | May 17, 23:05 UTC | May 18, 07:50 UTC | 8h 45m |
| 2026-05-17 | OCN76 | FRA → YYC | May 17, 11:55 UTC | May 17, 20:50 UTC | 8h 55m |
| 2026-05-16 | OCN659 | TPA → FRA | May 16, 22:30 UTC | May 17, 07:15 UTC | 8h 45m |
| 2026-05-16 | OCN642 | FRA → TPA | May 16, 10:40 UTC | May 16, 20:30 UTC | 9h 50m |
| 2026-05-15 | OCN69 | MCO → FRA | May 15, 00:25 UTC | May 15, 08:45 UTC | 8h 20m |
| 2026-05-14 | OCN68 | FRA → MCO | May 14, 12:25 UTC | May 14, 22:15 UTC | 9h 50m |
| 2026-04-30 | OCN51 | YHZ → FRA | Apr 30, 21:40 UTC | May 1, 05:10 UTC | 7h 30m |
| 2026-04-30 | OCN50 | FRA → PHL | Apr 30, 11:45 UTC | Apr 30, 19:35 UTC | 7h 50m |
| 2026-04-30 | OCN77 | YYC → FRA | Apr 30, 00:10 UTC | Apr 30, 09:05 UTC | 8h 55m |
| 2026-04-29 | OCN76 | FRA → YYC | Apr 29, 12:50 UTC | Apr 29, 22:05 UTC | 9h 15m |
| 2026-04-26 | OCN133 | WDH → FRA | Apr 26, 20:35 UTC | Apr 27, 03:10 UTC | 6h 35m |
| 2026-04-25 | OCN133 | WDH → FRA | Apr 25, 22:05 UTC | Apr 26, 21:05 UTC | 23h 0m |
| 2026-04-25 | OCN132W | FRA → WDH | Apr 25, 20:15 UTC | Apr 25, 22:10 UTC | 1h 55m |
| 2026-04-24 | OCN77 | YYC → FRA | Apr 24, 23:15 UTC | Apr 25, 07:45 UTC | 8h 30m |
| 2026-04-24 | OCN76 | FRA → YYC | Apr 24, 11:55 UTC | Apr 24, 21:05 UTC | 9h 10m |
| 2026-04-23 | OCN3 | PUJ → FRA | Apr 23, 14:05 UTC | Apr 24, 09:10 UTC | 19h 5m |
| 2026-04-23 | OCN3 | PUJ → FRA | Apr 23, 12:20 UTC | Apr 24, 09:10 UTC | 20h 50m |
| 2026-04-22 | OCN12 | LAS → FRA | Apr 22, 21:50 UTC | Apr 23, 08:01 UTC | 10h 11m |
| 2026-04-22 | OCN11 | CUN → FRA | Apr 22, 07:35 UTC | Apr 22, 18:50 UTC | 11h 15m |
| 2026-04-21 | OCN133 | WDH → FRA | Apr 21, 18:55 UTC | Apr 22, 03:10 UTC | 8h 15m |
| 2026-04-20 | OCN132W | FRA → WDH | Apr 20, 20:20 UTC | Apr 21, 19:45 UTC | 23h 25m |
| 2026-04-20 | OCN12 | LAS → FRA | Apr 20, 00:30 UTC | Apr 20, 11:05 UTC | 10h 35m |
| 2026-04-19 | OCN11 | CUN → FRA | Apr 19, 11:05 UTC | Apr 19, 22:15 UTC | 11h 10m |
| 2026-04-18 | OCN659 | TPA → FRA | Apr 18, 22:25 UTC | Apr 19, 07:30 UTC | 9h 5m |
| 2026-04-18 | OCN642 | FRA → TPA | Apr 18, 16:25 UTC | Apr 18, 20:00 UTC | 3h 35m |
| 2026-04-18 | OCN642 | FRA → TPA | Apr 18, 10:05 UTC | Apr 18, 11:45 UTC | 1h 40m |
| 2026-04-18 | OCN75 | YHZ → FRA | Apr 18, 03:25 UTC | Apr 18, 04:25 UTC | 1h 0m |
| 2026-04-18 | OCN75 | YHZ → FRA | Apr 18, 02:25 UTC | Apr 18, 03:20 UTC | 55m |
| 2026-04-17 | OCN75 | YHZ → FRA | Apr 17, 22:45 UTC | Apr 17, 23:15 UTC | 30m |
| 2026-04-17 | OCN74 | FRA → YHZ | Apr 17, 20:05 UTC | Apr 17, 20:45 UTC | 40m |
| 2026-04-17 | OCN74 | FRA → YHZ | Apr 17, 15:20 UTC | Apr 17, 16:00 UTC | 40m |
| 2026-04-17 | OCN74 | FRA → YHZ | Apr 17, 13:55 UTC | Apr 17, 15:15 UTC | 1h 19m |
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-AIKH page for operator, model, and routing details .