sensors Mode-S transponder
845C3B
ICAO 24-bit transponder address · allocated to Japan
Currently assigned to JA10MZ · CESSNA 525 Citation M2
- Hex
- 845C3B
- Octal
- 41056073
- Decimal
- 8,674,363
- Country
- JP
- Tail
- JA10MZ
- Type
- C25M
- Flights observed
- 41
- Distinct callsigns
- 1
- Country
- JP
- Last broadcast
- 5m ago
Current position
Country allocation
The ICAO 24-bit address 845C3B falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan 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 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| JA10MZ | - | 41 | 2026-07-18 |
Recent flights last 41
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-18 | JA10MZ | - | Jul 18, 01:39 UTC | Jul 18, 02:45 UTC | 1h 5m |
| 2026-07-01 | JA10MZ | - | Jul 1, 07:45 UTC | Jul 1, 08:55 UTC | 1h 10m |
| 2026-07-01 | JA10MZ | - | Jul 1, 00:45 UTC | Jul 1, 01:55 UTC | 1h 10m |
| 2026-06-23 | JA10MZ | - | Jun 23, 04:39 UTC | Jun 23, 05:59 UTC | 1h 20m |
| 2026-06-22 | JA10MZ | - | Jun 22, 02:30 UTC | Jun 22, 03:45 UTC | 1h 15m |
| 2026-06-21 | JA10MZ | - | Jun 21, 05:35 UTC | Jun 21, 06:40 UTC | 1h 5m |
| 2026-06-20 | JA10MZ | - | Jun 20, 02:04 UTC | Jun 20, 03:14 UTC | 1h 10m |
| 2026-06-19 | JA10MZ | - | Jun 19, 04:14 UTC | Jun 19, 05:30 UTC | 1h 15m |
| 2026-06-16 | JA10MZ | - | Jun 16, 06:04 UTC | Jun 16, 06:15 UTC | 10m |
| 2026-06-16 | JA10MZ | - | Jun 16, 04:00 UTC | Jun 16, 05:25 UTC | 1h 25m |
| 2026-06-12 | JA10MZ | - | Jun 12, 04:10 UTC | Jun 12, 04:30 UTC | 20m |
| 2026-06-11 | JA10MZ | - | Jun 11, 04:05 UTC | Jun 11, 04:20 UTC | 15m |
| 2026-06-08 | JA10MZ | - | Jun 8, 02:10 UTC | Jun 8, 03:30 UTC | 1h 20m |
| 2026-06-07 | JA10MZ | - | Jun 7, 07:05 UTC | Jun 7, 08:30 UTC | 1h 25m |
| 2026-06-06 | JA10MZ | - | Jun 6, 00:05 UTC | Jun 6, 01:35 UTC | 1h 30m |
| 2026-06-05 | JA10MZ | - | Jun 5, 04:35 UTC | Jun 5, 05:50 UTC | 1h 15m |
| 2026-05-30 | JA10MZ | - | May 30, 02:15 UTC | May 30, 03:25 UTC | 1h 10m |
| 2026-05-29 | JA10MZ | - | May 29, 07:30 UTC | May 29, 09:00 UTC | 1h 30m |
| 2026-05-28 | JA10MZ | - | May 28, 05:30 UTC | May 28, 06:15 UTC | 45m |
| 2026-05-27 | JA10MZ | - | May 27, 09:50 UTC | May 27, 10:15 UTC | 25m |
| 2026-05-27 | JA10MZ | - | May 27, 08:20 UTC | May 27, 08:45 UTC | 25m |
| 2026-05-25 | JA10MZ | - | May 25, 02:40 UTC | May 25, 03:45 UTC | 1h 5m |
| 2026-05-24 | JA10MZ | - | May 24, 23:00 UTC | May 24, 23:40 UTC | 40m |
| 2026-05-23 | JA10MZ | - | May 23, 08:35 UTC | May 23, 09:45 UTC | 1h 10m |
| 2026-05-23 | JA10MZ | - | May 23, 05:45 UTC | May 23, 07:05 UTC | 1h 20m |
| 2026-05-15 | JA10MZ | - | May 15, 04:55 UTC | May 15, 05:55 UTC | 1h 0m |
| 2026-05-14 | JA10MZ | - | May 14, 10:31 UTC | May 14, 11:45 UTC | 1h 15m |
| 2026-05-14 | JA10MZ | - | May 14, 08:55 UTC | May 14, 09:10 UTC | 15m |
| 2026-05-13 | JA10MZ | - | May 13, 06:20 UTC | May 13, 07:20 UTC | 1h 0m |
| 2026-05-13 | JA10MZ | - | May 13, 01:40 UTC | May 13, 02:55 UTC | 1h 15m |
| 2026-04-28 | JA10MZ | - | Apr 28, 06:20 UTC | Apr 28, 07:20 UTC | 1h 0m |
| 2026-04-28 | JA10MZ | - | Apr 28, 03:15 UTC | Apr 28, 05:30 UTC | 2h 15m |
| 2026-04-28 | JA10MZ | - | Apr 28, 01:20 UTC | Apr 28, 01:40 UTC | 20m |
| 2026-04-27 | JA10MZ | - | Apr 27, 23:40 UTC | Apr 28, 00:20 UTC | 40m |
| 2026-04-20 | JA10MZ | - | Apr 20, 02:30 UTC | Apr 20, 03:40 UTC | 1h 10m |
| 2026-04-19 | JA10MZ | - | Apr 19, 05:15 UTC | Apr 19, 06:50 UTC | 1h 35m |
| 2026-04-18 | JA10MZ | - | Apr 18, 00:10 UTC | Apr 18, 01:15 UTC | 1h 5m |
| 2026-04-16 | JA10MZ | - | Apr 16, 07:15 UTC | Apr 16, 08:19 UTC | 1h 5m |
| 2026-04-16 | JA10MZ | - | Apr 16, 03:09 UTC | Apr 16, 04:10 UTC | 1h 0m |
| 2026-04-15 | JA10MZ | - | Apr 15, 05:00 UTC | Apr 15, 05:55 UTC | 55m |
| 2026-04-15 | JA10MZ | - | Apr 15, 04:30 UTC | Apr 15, 04:50 UTC | 20m |
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 JA10MZ page for operator, model, and routing details .