sensors Mode-S transponder
717CFC
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-NS36 · AIRBUS A-320neo
- Hex
- 717CFC
- Octal
- 34276374
- Decimal
- 7,437,564
- Country
- SA
- Tail
- HZ-NS36
- Type
- A20N
- Flights observed
- 35
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 717CFC 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 |
|---|---|---|---|
| KNE620 | Nas Air | 3 | 2026-05-18 |
| KNE555 | Nas Air | 3 | 2026-05-20 |
| KNE689 | Nas Air | 2 | 2026-04-18 |
| KNE631 | Nas Air | 2 | 2026-05-24 |
| KNE621 | Nas Air | 2 | 2026-05-17 |
| KNE619 | Nas Air | 2 | 2026-05-18 |
| KNE556 | Nas Air | 2 | 2026-04-22 |
| KNE413 | Nas Air | 2 | 2026-05-09 |
| KNE326 | Nas Air | 2 | 2026-04-14 |
| KNE690 | - | 1 | 2026-04-18 |
| KNE632 | Nas Air | 1 | 2026-05-24 |
| KNE595 | Nas Air | 1 | 2026-05-17 |
| KNE575 | Nas Air | 1 | 2026-04-23 |
| KNE572 | Nas Air | 1 | 2026-04-23 |
| KNE570 | Nas Air | 1 | 2026-05-09 |
| KNE412 | Nas Air | 1 | 2026-05-06 |
| KNE407 | Nas Air | 1 | 2026-04-24 |
| KNE405 | Nas Air | 1 | 2026-05-04 |
| KNE327 | Nas Air | 1 | 2026-05-29 |
| KNE325 | Nas Air | 1 | 2026-04-13 |
Recent flights last 35
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | KNE327 | RUH → CCJ | May 29, 22:45 UTC | May 29, 23:00 UTC | 15m |
| 2026-05-24 | KNE632 | TZX → JED | May 24, 08:40 UTC | May 24, 09:00 UTC | 20m |
| 2026-05-24 | KNE631 | JED → TZX | May 24, 06:05 UTC | May 24, 07:35 UTC | 1h 30m |
| 2026-05-23 | KNE631 | JED → TZX | May 23, 12:35 UTC | May 24, 07:35 UTC | 19h 1m |
| 2026-05-22 | KNE312 | TBS → RUH | May 22, 19:15 UTC | May 23, 12:40 UTC | 17h 24m |
| 2026-05-22 | KNE311 | - | May 22, 10:25 UTC | May 22, 18:15 UTC | 7h 50m |
| 2026-05-22 | KNE273 | RUH → CAI | May 22, 08:30 UTC | May 22, 08:50 UTC | 20m |
| 2026-05-20 | KNE555 | JED → SAW | May 20, 09:10 UTC | May 20, 14:10 UTC | 5h 0m |
| 2026-05-18 | KNE620 | SJJ → JED | May 18, 19:30 UTC | May 18, 21:05 UTC | 1h 35m |
| 2026-05-18 | KNE619 | JED → SJJ | May 18, 08:35 UTC | May 18, 18:15 UTC | 9h 40m |
| 2026-05-17 | KNE595 | JED → SJJ | May 17, 19:45 UTC | May 18, 07:15 UTC | 11h 30m |
| 2026-05-17 | KNE621 | JED → TZX | May 17, 18:20 UTC | May 17, 18:40 UTC | 20m |
| 2026-05-17 | KNE621 | JED → TZX | May 17, 16:55 UTC | May 17, 17:05 UTC | 10m |
| 2026-05-16 | KNE620 | SJJ → JED | May 16, 21:05 UTC | May 17, 17:05 UTC | 20h 0m |
| 2026-05-16 | KNE620 | SJJ → JED | May 16, 20:00 UTC | May 17, 17:01 UTC | 21h 0m |
| 2026-05-16 | KNE619 | JED → SJJ | May 16, 16:45 UTC | May 16, 18:45 UTC | 2h 0m |
| 2026-05-13 | KNE555 | JED → SAW | May 13, 09:15 UTC | May 13, 14:15 UTC | 5h 0m |
| 2026-05-09 | KNE413 | DMM → JED | May 9, 23:20 UTC | May 9, 23:30 UTC | 10m |
| 2026-05-09 | KNE570 | CAI → JED | May 9, 16:20 UTC | May 9, 16:35 UTC | 15m |
| 2026-05-06 | KNE412 | JED → DMM | May 6, 16:55 UTC | May 6, 17:10 UTC | 15m |
| 2026-05-04 | KNE405 | DMM → JED | May 4, 12:40 UTC | May 4, 12:50 UTC | 10m |
| 2026-04-30 | KNE1221 | JED → RUH | Apr 30, 07:00 UTC | Apr 30, 10:50 UTC | 3h 50m |
| 2026-04-26 | KNE413 | DMM → JED | Apr 26, 23:30 UTC | Apr 27, 13:10 UTC | 13h 40m |
| 2026-04-24 | KNE407 | DMM → JED | Apr 24, 22:00 UTC | Apr 24, 22:10 UTC | 10m |
| 2026-04-23 | KNE572 | CAI → JED | Apr 23, 19:50 UTC | Apr 24, 14:00 UTC | 18h 10m |
| 2026-04-23 | KNE575 | CAI → MED | Apr 23, 13:55 UTC | Apr 23, 19:55 UTC | 6h 0m |
| 2026-04-22 | KNE556 | SAW → JED | Apr 22, 13:05 UTC | Apr 23, 12:15 UTC | 23h 10m |
| 2026-04-21 | KNE555 | JED → SAW | Apr 21, 22:15 UTC | Apr 22, 14:20 UTC | 16h 5m |
| 2026-04-21 | KNE556 | SAW → JED | Apr 21, 09:35 UTC | Apr 21, 14:10 UTC | 4h 35m |
| 2026-04-18 | KNE690 | - | Apr 18, 13:35 UTC | Apr 18, 16:50 UTC | 3h 15m |
| 2026-04-18 | KNE689 | JED → VKO | Apr 18, 01:35 UTC | Apr 18, 02:40 UTC | 1h 5m |
| 2026-04-18 | KNE689 | JED → VKO | Apr 18, 00:05 UTC | Apr 18, 01:10 UTC | 1h 5m |
| 2026-04-14 | KNE326 | HYD → RUH | Apr 14, 07:10 UTC | Apr 14, 08:05 UTC | 55m |
| 2026-04-14 | KNE326 | HYD → RUH | Apr 14, 06:55 UTC | Apr 14, 07:10 UTC | 15m |
| 2026-04-13 | KNE325 | RUH → HYD | Apr 13, 22:50 UTC | Apr 13, 23:10 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-NS36 page for operator, model, and routing details .