sensors Mode-S transponder
717C91
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-NS67 · AIRBUS A-320neo
- Hex
- 717C91
- Octal
- 34276221
- Decimal
- 7,437,457
- Country
- SA
- Tail
- HZ-NS67
- Type
- A20N
- Flights observed
- 101
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 717C91 falls within the block assigned to Saudi Arabia (SA) by ICAO Annex 10, Volume III. Every aircraft registered in Saudi Arabia 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 |
|---|---|---|---|
| KNE397 | - | 5 | 2026-07-10 |
| KNE794 | Nas Air | 3 | 2026-05-29 |
| KNE398 | - | 3 | 2026-07-11 |
| KNE360 | - | 3 | 2026-07-14 |
| KNE334 | - | 3 | 2026-07-09 |
| KNE324 | - | 3 | 2026-07-05 |
| KNE205 | - | 3 | 2026-07-17 |
| KNE201 | Nas Air | 3 | 2026-06-29 |
| KNE897 | Nas Air | 2 | 2026-04-22 |
| KNE884 | Nas Air | 2 | 2026-04-27 |
| KNE883 | Nas Air | 2 | 2026-04-26 |
| KNE804 | Nas Air | 2 | 2026-05-28 |
| KNE803 | Nas Air | 2 | 2026-05-28 |
| KNE735 | - | 2 | 2026-04-24 |
| KNE552 | Nas Air | 2 | 2026-06-18 |
| KNE551 | Nas Air | 2 | 2026-06-18 |
| KNE550 | Nas Air | 2 | 2026-06-05 |
| KNE549 | Nas Air | 2 | 2026-06-05 |
| KNE419 | Nas Air | 2 | 2026-04-24 |
| KNE389 | - | 2 | 2026-06-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | KNE391 | - | Jul 17, 23:25 UTC | Jul 18, 08:15 UTC | 8h 51m |
| 2026-07-17 | KNE329 | DXB → DEL | Jul 17, 13:29 UTC | Jul 17, 21:50 UTC | 8h 20m |
| 2026-07-17 | KNE205 | - | Jul 17, 06:29 UTC | Jul 17, 11:50 UTC | 5h 20m |
| 2026-07-16 | KNE358 | - | Jul 16, 10:29 UTC | Jul 17, 05:10 UTC | 18h 40m |
| 2026-07-16 | KNE358 | - | Jul 16, 09:30 UTC | Jul 17, 05:10 UTC | 19h 40m |
| 2026-07-15 | KNE331 | - | Jul 15, 14:40 UTC | Jul 16, 07:25 UTC | 16h 45m |
| 2026-07-15 | KNE388 | - | Jul 15, 07:40 UTC | Jul 15, 13:00 UTC | 5h 20m |
| 2026-07-14 | KNE387 | - | Jul 14, 22:50 UTC | Jul 15, 06:05 UTC | 7h 15m |
| 2026-07-14 | KNE360 | - | Jul 14, 11:10 UTC | Jul 14, 21:05 UTC | 9h 55m |
| 2026-07-14 | KNE359 | - | Jul 14, 08:15 UTC | Jul 14, 09:50 UTC | 1h 35m |
| 2026-07-12 | KNE268 | CAI → RUH | Jul 12, 13:01 UTC | Jul 12, 13:15 UTC | 15m |
| 2026-07-11 | KNE398 | - | Jul 11, 16:20 UTC | Jul 12, 11:10 UTC | 18h 50m |
| 2026-07-11 | KNE398 | - | Jul 11, 14:20 UTC | Jul 12, 11:10 UTC | 20h 50m |
| 2026-07-10 | KNE397 | - | Jul 10, 16:20 UTC | Jul 11, 12:15 UTC | 19h 55m |
| 2026-07-10 | KNE397 | - | Jul 10, 14:25 UTC | Jul 11, 12:15 UTC | 21h 51m |
| 2026-07-10 | KNE397 | - | Jul 10, 08:20 UTC | Jul 10, 12:05 UTC | 3h 45m |
| 2026-07-09 | KNE334 | - | Jul 9, 03:40 UTC | Jul 9, 07:40 UTC | 4h 0m |
| 2026-07-08 | KNE333 | - | Jul 8, 15:35 UTC | Jul 9, 01:45 UTC | 10h 10m |
| 2026-07-08 | KNE334 | - | Jul 8, 03:25 UTC | Jul 8, 14:05 UTC | 10h 40m |
| 2026-07-07 | KNE398 | - | Jul 7, 14:30 UTC | Jul 8, 01:45 UTC | 11h 15m |
| 2026-07-07 | KNE397 | - | Jul 7, 08:50 UTC | Jul 7, 12:35 UTC | 3h 45m |
| 2026-07-06 | KNE397 | - | Jul 6, 10:20 UTC | Jul 7, 10:15 UTC | 23h 55m |
| 2026-07-06 | KNE252 | - | Jul 6, 10:05 UTC | Jul 6, 10:35 UTC | 30m |
| 2026-07-05 | KNE316 | - | Jul 5, 18:25 UTC | Jul 6, 08:50 UTC | 14h 25m |
| 2026-07-05 | KNE316 | - | Jul 5, 10:20 UTC | Jul 6, 08:50 UTC | 22h 30m |
| 2026-07-05 | KNE324 | - | Jul 5, 09:25 UTC | Jul 6, 08:15 UTC | 22h 50m |
| 2026-07-05 | KNE324 | - | Jul 5, 06:25 UTC | Jul 6, 02:40 UTC | 20h 15m |
| 2026-07-04 | KNE324 | - | Jul 4, 22:55 UTC | Jul 5, 21:20 UTC | 22h 25m |
| 2026-07-04 | KNE360 | - | Jul 4, 12:45 UTC | Jul 4, 20:55 UTC | 8h 10m |
| 2026-07-04 | KNE359 | - | Jul 4, 10:05 UTC | Jul 4, 11:35 UTC | 1h 30m |
| 2026-07-03 | KNE378 | - | Jul 3, 14:40 UTC | Jul 3, 15:10 UTC | 30m |
| 2026-07-03 | KNE388 | - | Jul 3, 07:35 UTC | Jul 3, 12:55 UTC | 5h 20m |
| 2026-07-03 | KNE387 | - | Jul 3, 05:40 UTC | Jul 3, 06:20 UTC | 40m |
| 2026-06-30 | KNE254 | AMM → RUH | Jun 30, 19:20 UTC | Jun 30, 19:35 UTC | 15m |
| 2026-06-30 | KNE253 | RUH → AMM | Jun 30, 17:55 UTC | Jun 30, 18:05 UTC | 10m |
| 2026-06-30 | KNE286 | - | Jun 30, 12:15 UTC | Jun 30, 12:25 UTC | 10m |
| 2026-06-29 | KNE372 | - | Jun 29, 16:39 UTC | Jun 30, 10:35 UTC | 17h 56m |
| 2026-06-29 | KNE202 | DXB → RUH | Jun 29, 08:04 UTC | Jun 29, 15:30 UTC | 7h 25m |
| 2026-06-29 | KNE201 | RUH → DXB | Jun 29, 05:34 UTC | Jun 29, 06:44 UTC | 1h 10m |
| 2026-06-28 | KNE201 | RUH → DXB | Jun 28, 11:09 UTC | Jun 29, 06:44 UTC | 19h 35m |
| 2026-06-28 | KNE201 | RUH → DXB | Jun 28, 08:25 UTC | Jun 29, 06:44 UTC | 22h 20m |
| 2026-06-27 | KNE360 | - | Jun 27, 20:44 UTC | Jun 28, 11:19 UTC | 14h 35m |
| 2026-06-27 | KNE385 | - | Jun 27, 18:29 UTC | Jun 27, 18:49 UTC | 20m |
| 2026-06-27 | KNE334 | - | Jun 27, 02:55 UTC | Jun 27, 17:34 UTC | 14h 40m |
| 2026-06-26 | KNE333 | RUH → LKO | Jun 26, 09:24 UTC | Jun 27, 01:24 UTC | 16h 0m |
| 2026-06-26 | KNE389 | - | Jun 26, 05:19 UTC | Jun 26, 07:05 UTC | 1h 45m |
| 2026-06-25 | KNE389 | - | Jun 25, 10:20 UTC | Jun 26, 07:05 UTC | 20h 45m |
| 2026-06-24 | KNE300 | - | Jun 24, 18:20 UTC | Jun 25, 08:30 UTC | 14h 10m |
| 2026-06-24 | KNE299 | RUH → IST | Jun 24, 08:35 UTC | Jun 24, 16:45 UTC | 8h 10m |
| 2026-06-24 | KNE303 | - | Jun 24, 07:05 UTC | Jun 24, 07:24 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 HZ-NS67 page for operator, model, and routing details .