Apparatus

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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
No current signal · last broadcast Jul 26, 18:05 UTC
Flights observed
131
Distinct callsigns
20
Country
SA
Last broadcast
Jul 26, 18:05 UTC

Last known position

Most recent position reported by Mode-S 717CFC.

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
KNE555 - 8 2026-06-29
KNE325 - 7 2026-07-16
KNE384 - 6 2026-07-22
KNE358 - 6 2026-07-18
KNE324 - 6 2026-07-21
KNE620 - 5 2026-06-30
KNE556 Nas Air 5 2026-06-29
KNE619 Nas Air 4 2026-06-30
KNE323 - 4 2026-07-21
KNE305 - 4 2026-07-26
KNE360 - 3 2026-07-15
KNE357 - 3 2026-07-17
KNE330 Nas Air 3 2026-07-21
KNE689 Nas Air 2 2026-04-18
KNE631 Nas Air 2 2026-05-24
KNE621 Nas Air 2 2026-05-17
KNE575 Nas Air 2 2026-06-19
KNE413 Nas Air 2 2026-05-09
KNE396 - 2 2026-07-12
KNE383 - 2 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KNE306 TZX → RUH Jul 26, 16:25 UTCJul 26, 18:05 UTC1h 40m
2026-07-26 KNE305 - Jul 26, 14:40 UTCJul 26, 15:00 UTC20m
2026-07-26 KNE305 - Jul 26, 05:05 UTCJul 26, 14:05 UTC9h 1m
2026-07-25 KNE306 TZX → RUH Jul 25, 16:35 UTCJul 26, 02:30 UTC9h 55m
2026-07-24 KNE322 BOM → RUH Jul 24, 23:25 UTCJul 25, 15:00 UTC15h 35m
2026-07-24 KNE390 BJV → RUH Jul 24, 08:50 UTCJul 24, 21:45 UTC12h 55m
2026-07-24 KNE389 RUH → BJV Jul 24, 05:40 UTCJul 24, 07:25 UTC1h 45m
2026-07-22 KNE384 - Jul 22, 12:35 UTCJul 22, 16:05 UTC3h 30m
2026-07-21 KNE330 DEL → RUH Jul 21, 23:15 UTCJul 22, 03:15 UTC4h 0m
2026-07-21 KNE329 - Jul 21, 17:45 UTCJul 21, 22:05 UTC4h 20m
2026-07-21 KNE324 - Jul 21, 09:05 UTCJul 21, 11:20 UTC2h 15m
2026-07-21 KNE323 - Jul 21, 05:05 UTCJul 21, 07:00 UTC1h 55m
2026-07-20 KNE269 RUH → CAI Jul 20, 17:10 UTCJul 20, 17:25 UTC15m
2026-07-20 KNE202 - Jul 20, 09:30 UTCJul 20, 10:00 UTC30m
2026-07-20 KNE201 - Jul 20, 05:20 UTCJul 20, 07:10 UTC1h 50m
2026-07-19 KNE324 - Jul 19, 09:35 UTCJul 20, 02:55 UTC17h 20m
2026-07-19 KNE324 - Jul 19, 05:05 UTCJul 20, 02:55 UTC21h 50m
2026-07-18 KNE324 - Jul 18, 17:05 UTCJul 19, 12:00 UTC18h 55m
2026-07-18 KNE358 - Jul 18, 16:30 UTCJul 19, 12:00 UTC19h 30m
2026-07-18 KNE358 - Jul 18, 13:20 UTCJul 19, 12:00 UTC22h 40m
2026-07-18 KNE358 - Jul 18, 12:10 UTCJul 19, 10:45 UTC22h 35m
2026-07-18 KNE358 - Jul 18, 05:05 UTCJul 19, 05:00 UTC23h 55m
2026-07-17 KNE358 - Jul 17, 23:05 UTCJul 18, 18:55 UTC19h 51m
2026-07-17 KNE357 - Jul 17, 17:35 UTCJul 18, 17:00 UTC23h 26m
2026-07-17 KNE357 - Jul 17, 16:40 UTCJul 18, 14:35 UTC21h 56m
2026-07-17 KNE305 - Jul 17, 15:00 UTCJul 17, 15:10 UTC10m
2026-07-16 KNE325 - Jul 16, 22:19 UTCJul 17, 14:24 UTC16h 5m
2026-07-16 KNE325 - Jul 16, 17:54 UTCJul 17, 14:24 UTC20h 30m
2026-07-16 KNE252 - Jul 16, 10:10 UTCJul 16, 16:00 UTC5h 50m
2026-07-15 KNE360 - Jul 15, 18:35 UTCJul 16, 09:05 UTC14h 30m
2026-07-15 KNE392 - Jul 15, 10:00 UTCJul 15, 17:25 UTC7h 25m
2026-07-14 KNE330 - Jul 14, 23:15 UTCJul 15, 08:45 UTC9h 30m
2026-07-14 KNE324 - Jul 14, 05:30 UTCJul 14, 21:40 UTC16h 10m
2026-07-13 KNE323 - Jul 13, 07:05 UTCJul 14, 07:00 UTC23h 55m
2026-07-12 KNE396 - Jul 12, 13:05 UTCJul 13, 07:35 UTC18h 30m
2026-07-12 KNE396 - Jul 12, 11:50 UTCJul 13, 07:35 UTC19h 45m
2026-07-11 KNE395 - Jul 11, 23:10 UTCJul 12, 10:01 UTC10h 50m
2026-07-11 KNE360 - Jul 11, 10:50 UTCJul 11, 19:40 UTC8h 50m
2026-07-10 KNE359 - Jul 10, 23:15 UTCJul 11, 09:20 UTC10h 5m
2026-07-10 KNE324 - Jul 10, 05:20 UTCJul 10, 21:45 UTC16h 25m
2026-07-09 KNE323 - Jul 9, 11:05 UTCJul 10, 10:45 UTC23h 40m
2026-07-09 KNE323 - Jul 9, 10:50 UTCJul 10, 07:10 UTC20h 20m
2026-07-08 KNE359 - Jul 8, 15:05 UTCJul 9, 09:45 UTC18h 40m
2026-07-08 KNE384 - Jul 8, 13:05 UTCJul 9, 09:45 UTC20h 40m
2026-07-08 KNE384 PRG → TZX Jul 8, 12:40 UTCJul 9, 09:45 UTC21h 5m
2026-07-07 KNE383 - Jul 7, 22:50 UTCJul 8, 11:00 UTC12h 10m
2026-07-07 KNE321 - Jul 7, 05:00 UTCJul 7, 21:30 UTC16h 30m
2026-07-06 KNE372 - Jul 6, 16:40 UTCJul 7, 03:35 UTC10h 55m
2026-07-06 KNE318 - Jul 6, 04:25 UTCJul 6, 15:30 UTC11h 5m
2026-07-05 KNE317 - Jul 5, 23:35 UTCJul 6, 02:35 UTC3h 0m

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 .

Mode-S 717CFC frequently asked

What is Mode-S code 717CFC?
717CFC is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS36.
Where is Mode-S 717CFC registered?
Mode-S code 717CFC 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 717CFC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CFC, octal 34276374, decimal 7,437,564.
What flights does 717CFC operate?
Mode-S 717CFC has broadcast 20 distinct callsigns, including KNE555, KNE325, KNE384, KNE358, KNE324.