sensors Mode-S transponder
AD2266
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N9452N · CESSNA 185 Skywagon · operated by ALASKA DEPARTMENT OF PUBLIC SAFETY, AIRCRAFT SECTION
- Hex
- AD2266
- Octal
- 53221146
- Decimal
- 11,346,534
- Country
- US
- Tail
- N9452N
- Type
- C185
- Flights observed
- 38
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 26, 01:55 UTC
Last known position
Country allocation
The ICAO 24-bit address AD2266 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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 |
|---|---|---|---|
| N9452N | - | 38 | 2026-07-26 |
Recent flights last 38
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | N9452N | - | Jul 26, 01:25 UTC | Jul 26, 01:55 UTC | 30m |
| 2026-07-26 | N9452N | - | Jul 26, 00:45 UTC | Jul 26, 01:20 UTC | 35m |
| 2026-07-25 | N9452N | - | Jul 25, 22:45 UTC | Jul 25, 23:05 UTC | 20m |
| 2026-07-25 | N9452N | - | Jul 25, 01:15 UTC | Jul 25, 01:30 UTC | 15m |
| 2026-07-24 | N9452N | - | Jul 24, 21:55 UTC | Jul 24, 22:15 UTC | 20m |
| 2026-07-24 | N9452N | - | Jul 24, 20:30 UTC | Jul 24, 21:10 UTC | 40m |
| 2026-07-16 | N9452N | - | Jul 16, 00:35 UTC | Jul 16, 00:45 UTC | 10m |
| 2026-07-15 | N9452N | - | Jul 15, 22:45 UTC | Jul 15, 23:05 UTC | 20m |
| 2026-07-13 | N9452N | - | Jul 13, 23:50 UTC | Jul 14, 00:10 UTC | 20m |
| 2026-07-09 | N9452N | - | Jul 9, 23:50 UTC | Jul 10, 00:55 UTC | 1h 5m |
| 2026-07-06 | N9452N | - | Jul 6, 00:45 UTC | Jul 6, 01:50 UTC | 1h 5m |
| 2026-07-05 | N9452N | - | Jul 5, 23:20 UTC | Jul 5, 23:55 UTC | 35m |
| 2026-06-20 | N9452N | - | Jun 20, 04:04 UTC | Jun 20, 04:24 UTC | 20m |
| 2026-06-20 | N9452N | - | Jun 20, 02:59 UTC | Jun 20, 03:59 UTC | 1h 0m |
| 2026-06-20 | N9452N | - | Jun 20, 01:09 UTC | Jun 20, 01:39 UTC | 30m |
| 2026-06-20 | N9452N | - | Jun 20, 00:09 UTC | Jun 20, 00:24 UTC | 15m |
| 2026-06-19 | N9452N | - | Jun 19, 22:19 UTC | Jun 19, 22:49 UTC | 30m |
| 2026-06-19 | N9452N | - | Jun 19, 02:14 UTC | Jun 19, 03:20 UTC | 1h 5m |
| 2026-06-19 | N9452N | - | Jun 19, 00:14 UTC | Jun 19, 00:29 UTC | 15m |
| 2026-06-18 | N9452N | - | Jun 18, 22:30 UTC | Jun 18, 23:00 UTC | 30m |
| 2026-06-11 | N9452N | - | Jun 11, 02:40 UTC | Jun 11, 03:10 UTC | 30m |
| 2026-06-03 | N9452N | - | Jun 3, 18:30 UTC | Jun 3, 18:50 UTC | 20m |
| 2026-06-01 | N9452N | - | Jun 1, 15:00 UTC | Jun 1, 15:20 UTC | 20m |
| 2026-05-31 | N9452N | - | May 31, 19:55 UTC | May 31, 20:10 UTC | 15m |
| 2026-05-28 | N9452N | - | May 28, 01:10 UTC | May 28, 01:30 UTC | 20m |
| 2026-05-27 | N9452N | - | May 27, 22:15 UTC | May 27, 22:35 UTC | 20m |
| 2026-05-25 | N9452N | - | May 25, 04:30 UTC | May 25, 04:55 UTC | 25m |
| 2026-05-20 | N9452N | - | May 20, 04:15 UTC | May 20, 04:35 UTC | 20m |
| 2026-05-20 | N9452N | - | May 20, 02:55 UTC | May 20, 03:05 UTC | 10m |
| 2026-05-18 | N9452N | - | May 18, 21:40 UTC | May 18, 21:55 UTC | 15m |
| 2026-05-18 | N9452N | - | May 18, 19:45 UTC | May 18, 20:05 UTC | 20m |
| 2026-05-15 | N9452N | - | May 15, 18:20 UTC | May 15, 18:40 UTC | 20m |
| 2026-05-15 | N9452N | - | May 15, 17:25 UTC | May 15, 17:45 UTC | 20m |
| 2026-05-15 | N9452N | - | May 15, 01:20 UTC | May 15, 01:55 UTC | 35m |
| 2026-05-14 | N9452N | - | May 14, 00:55 UTC | May 14, 01:15 UTC | 20m |
| 2026-05-13 | N9452N | - | May 13, 23:50 UTC | May 14, 00:15 UTC | 25m |
| 2026-05-07 | N9452N | - | May 7, 03:50 UTC | May 7, 04:15 UTC | 25m |
| 2026-05-06 | N9452N | - | May 6, 21:55 UTC | May 6, 22:10 UTC | 15m |
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 N9452N page for operator, model, and routing details .