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
No current signal · last broadcast 4d ago
Flights observed
31
Distinct callsigns
20
Country
SA
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 717C91.

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
KNE794 Nas Air 3 2026-05-29
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
KNE419 Nas Air 2 2026-04-24
KNE904 Nas Air 1 2026-05-25
KNE903 Nas Air 1 2026-05-25
KNE896 Nas Air 1 2026-04-18
KNE894 Nas Air 1 2026-04-19
KNE768 Nas Air 1 2026-04-26
KNE752 Nas Air 1 2026-04-25
KNE733 Nas Air 1 2026-04-26
KNE730 - 1 2026-04-21
KNE719 Nas Air 1 2026-04-25
KNE716 Nas Air 1 2026-04-22
KNE715 - 1 2026-04-22
KNE705 Nas Air 1 2026-04-23

Recent flights last 31

DateFlightRouteTakeoffLandingDuration
2026-05-29 KNE794 CAI → MED May 29, 10:35 UTCMay 29, 21:15 UTC10h 40m
2026-05-28 KNE804 AMM → MED May 28, 20:10 UTCMay 28, 20:30 UTC20m
2026-05-28 KNE803 MED → AMM May 28, 10:50 UTCMay 28, 19:10 UTC8h 20m
2026-05-25 KNE904 TZX → MED May 25, 08:10 UTCMay 25, 09:45 UTC1h 35m
2026-05-25 KNE903 MED → TZX May 25, 05:05 UTCMay 25, 06:45 UTC1h 40m
2026-05-23 KNE794 CAI → MED May 23, 10:55 UTCMay 23, 11:05 UTC10m
2026-05-21 KNE804 AMM → MED May 21, 20:35 UTCMay 21, 20:50 UTC15m
2026-05-21 KNE803 MED → AMM May 21, 12:15 UTCMay 21, 19:35 UTC7h 20m
2026-05-10 KNE794 CAI → MED May 10, 10:00 UTCMay 10, 10:10 UTC10m
2026-04-28 KNE415 DMM → JED Apr 28, 17:40 UTCApr 28, 17:50 UTC10m
2026-04-27 KNE884 LHE → DMM Apr 27, 09:55 UTCApr 28, 02:00 UTC16h 5m
2026-04-26 KNE883 DMM → LHE Apr 26, 16:55 UTCApr 27, 02:05 UTC9h 10m
2026-04-26 KNE733 DMM → YNB Apr 26, 10:10 UTCApr 26, 10:20 UTC10m
2026-04-26 KNE768 DMM → TUI Apr 26, 04:25 UTCApr 26, 04:35 UTC10m
2026-04-25 KNE752 DMM → ULH Apr 25, 17:25 UTCApr 25, 17:45 UTC20m
2026-04-25 KNE719 RUH → BEY Apr 25, 12:40 UTCApr 25, 12:50 UTC10m
2026-04-24 KNE735 - Apr 24, 15:55 UTCApr 25, 06:30 UTC14h 35m
2026-04-24 KNE419 DMM → JED Apr 24, 03:45 UTCApr 24, 10:05 UTC6h 20m
2026-04-23 KNE735 - Apr 23, 16:15 UTCApr 23, 16:30 UTC15m
2026-04-23 KNE419 DMM → JED Apr 23, 10:05 UTCApr 23, 10:25 UTC20m
2026-04-23 KNE705 DMM → MED Apr 23, 04:10 UTCApr 23, 08:10 UTC4h 0m
2026-04-22 KNE716 GIZ → DMM Apr 22, 19:15 UTCApr 22, 19:40 UTC25m
2026-04-22 KNE715 - Apr 22, 14:45 UTCApr 22, 14:55 UTC10m
2026-04-22 KNE897 LKO → DMM Apr 22, 03:30 UTCApr 22, 08:10 UTC4h 40m
2026-04-21 KNE1896 - Apr 21, 21:10 UTCApr 22, 01:30 UTC4h 20m
2026-04-21 KNE730 - Apr 21, 09:50 UTCApr 21, 10:00 UTC10m
2026-04-20 KNE884 LHE → DMM Apr 20, 10:20 UTCApr 21, 02:40 UTC16h 21m
2026-04-19 KNE883 - Apr 19, 22:05 UTCApr 20, 18:45 UTC20h 40m
2026-04-19 KNE894 DMM → CAI Apr 19, 17:20 UTCApr 19, 20:00 UTC2h 40m
2026-04-19 KNE897 LKO → DMM Apr 19, 03:10 UTCApr 19, 07:00 UTC3h 50m
2026-04-18 KNE896 DMM → LKO Apr 18, 11:00 UTCApr 19, 01:10 UTC14h 10m

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 .

Mode-S 717C91 frequently asked

What is Mode-S code 717C91?
717C91 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS67.
Where is Mode-S 717C91 registered?
Mode-S code 717C91 is allocated to Saudi Arabia (SA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 717C91 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717C91, octal 34276221, decimal 7,437,457.
What flights does 717C91 operate?
Mode-S 717C91 has broadcast 20 distinct callsigns, including KNE794, KNE897, KNE884, KNE883, KNE804.