sensors Mode-S transponder
A6A28D
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N5267H · CESSNA R182 Skylane RG · operated by NICHANI NIKHIL DEEPAK
- Hex
- A6A28D
- Octal
- 51521215
- Decimal
- 10,920,589
- Country
- US
- Tail
- N5267H
- Type
- C82R
- Flights observed
- 24
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 26, 16:15 UTC
Last known position
Country allocation
The ICAO 24-bit address A6A28D 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 |
|---|---|---|---|
| N5267H | - | 24 | 2026-07-26 |
Recent flights last 24
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | N5267H | - | Jul 26, 16:05 UTC | Jul 26, 16:15 UTC | 10m |
| 2026-07-26 | N5267H | - | Jul 26, 13:50 UTC | Jul 26, 14:05 UTC | 15m |
| 2026-07-25 | N5267H | - | Jul 25, 14:10 UTC | Jul 25, 14:40 UTC | 30m |
| 2026-07-25 | N5267H | - | Jul 25, 12:05 UTC | Jul 25, 12:45 UTC | 40m |
| 2026-07-17 | N5267H | - | Jul 17, 22:00 UTC | Jul 17, 22:25 UTC | 25m |
| 2026-07-17 | N5267H | - | Jul 17, 11:50 UTC | Jul 17, 12:15 UTC | 25m |
| 2026-07-03 | N5267H | - | Jul 3, 12:35 UTC | Jul 3, 13:20 UTC | 45m |
| 2026-06-21 | N5267H | - | Jun 21, 15:25 UTC | Jun 21, 16:59 UTC | 1h 35m |
| 2026-06-21 | N5267H | - | Jun 21, 13:09 UTC | Jun 21, 14:50 UTC | 1h 40m |
| 2026-06-19 | N5267H | - | Jun 19, 22:39 UTC | Jun 19, 23:04 UTC | 25m |
| 2026-06-17 | N5267H | - | Jun 17, 20:55 UTC | Jun 17, 22:40 UTC | 1h 45m |
| 2026-06-15 | N5267H | - | Jun 15, 22:59 UTC | Jun 16, 00:29 UTC | 1h 30m |
| 2026-06-15 | N5267H | - | Jun 15, 22:05 UTC | Jun 15, 22:20 UTC | 15m |
| 2026-06-13 | N5267H | - | Jun 13, 12:10 UTC | Jun 13, 12:25 UTC | 15m |
| 2026-06-07 | N5267H | - | Jun 7, 22:00 UTC | Jun 7, 23:30 UTC | 1h 30m |
| 2026-06-07 | N5267H | - | Jun 7, 12:35 UTC | Jun 7, 14:15 UTC | 1h 40m |
| 2026-05-31 | N5267H | - | May 31, 14:20 UTC | May 31, 14:50 UTC | 30m |
| 2026-05-31 | N5267H | - | May 31, 11:30 UTC | May 31, 12:05 UTC | 35m |
| 2026-05-22 | N5267H | - | May 22, 22:40 UTC | May 22, 23:10 UTC | 30m |
| 2026-05-22 | N5267H | - | May 22, 21:35 UTC | May 22, 22:10 UTC | 35m |
| 2026-05-16 | N5267H | - | May 16, 11:55 UTC | May 16, 13:01 UTC | 1h 5m |
| 2026-04-21 | N5267H | - | Apr 21, 21:30 UTC | Apr 21, 21:50 UTC | 20m |
| 2026-04-18 | N5267H | - | Apr 18, 18:15 UTC | Apr 18, 19:40 UTC | 1h 25m |
| 2026-04-18 | N5267H | - | Apr 18, 17:25 UTC | Apr 18, 17:40 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 N5267H page for operator, model, and routing details .