Apparatus

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sensors Mode-S transponder

717CB2

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-NS59 · AIRBUS A-320neo

Hex
717CB2
Octal
34276262
Decimal
7,437,490
Country
SA
Tail
HZ-NS59
Type
A20N
No current signal · last broadcast Jul 24, 15:20 UTC
Flights observed
102
Distinct callsigns
20
Country
SA
Last broadcast
Jul 24, 15:20 UTC

Last known position

Most recent position reported by Mode-S 717CB2.

Country allocation

The ICAO 24-bit address 717CB2 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
KNE623 - 4 2026-07-02
KNE884 - 3 2026-06-17
KNE878 - 3 2026-07-17
KNE805 Nas Air 3 2026-04-29
KNE764 Nas Air 3 2026-07-17
KNE631 Nas Air 3 2026-06-10
KNE624 - 3 2026-07-02
KNE556 Nas Air 3 2026-07-22
KNE555 - 3 2026-07-22
KNE363 Nas Air 3 2026-04-16
KNE334 Nas Air 3 2026-04-17
KNE897 - 2 2026-07-14
KNE896 - 2 2026-07-13
KNE894 - 2 2026-07-18
KNE893 Nas Air 2 2026-06-24
KNE883 Nas Air 2 2026-06-17
KNE877 - 2 2026-07-17
KNE794 Nas Air 2 2026-05-01
KNE739 Nas Air 2 2026-06-27
KNE735 Nas Air 2 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 KNE552 AMM → JED Jul 24, 15:00 UTCJul 24, 15:20 UTC20m
2026-07-24 KNE551 JED → AMM Jul 24, 13:25 UTCJul 24, 13:45 UTC20m
2026-07-22 KNE422 - Jul 22, 21:15 UTCJul 22, 21:35 UTC20m
2026-07-22 KNE556 SAW → JED Jul 22, 13:05 UTCJul 22, 14:45 UTC1h 40m
2026-07-22 KNE555 - Jul 22, 10:20 UTCJul 22, 11:25 UTC1h 5m
2026-07-20 KNE403 - Jul 20, 21:20 UTCJul 21, 07:50 UTC10h 29m
2026-07-20 KNE735 DMM → MED Jul 20, 16:05 UTCJul 20, 16:35 UTC30m
2026-07-20 KNE067 DMM → RUH Jul 20, 03:05 UTCJul 20, 03:40 UTC35m
2026-07-18 KNE895 - Jul 18, 21:25 UTCJul 19, 16:15 UTC18h 50m
2026-07-18 KNE894 - Jul 18, 19:10 UTCJul 18, 19:35 UTC25m
2026-07-18 KNE894 - Jul 18, 17:30 UTCJul 18, 17:40 UTC10m
2026-07-18 KNE707 DMM → MED Jul 18, 04:30 UTCJul 18, 04:40 UTC10m
2026-07-17 KNE878 - Jul 17, 18:55 UTCJul 17, 21:05 UTC2h 10m
2026-07-17 KNE877 - Jul 17, 15:35 UTCJul 17, 17:25 UTC1h 50m
2026-07-17 KNE764 DMM → TUU Jul 17, 03:55 UTCJul 17, 04:04 UTC10m
2026-07-17 KNE704 - Jul 17, 00:50 UTCJul 17, 01:09 UTC20m
2026-07-15 KNE878 - Jul 15, 19:10 UTCJul 15, 21:25 UTC2h 15m
2026-07-15 KNE878 AMM → TBS Jul 15, 16:10 UTCJul 15, 17:35 UTC1h 25m
2026-07-15 KNE877 - Jul 15, 15:50 UTCJul 15, 16:00 UTC10m
2026-07-15 KNE764 - Jul 15, 03:35 UTCJul 15, 03:45 UTC10m
2026-07-14 KNE711 DMM → TIF Jul 14, 14:00 UTCJul 14, 14:10 UTC10m
2026-07-14 KNE897 - Jul 14, 04:55 UTCJul 14, 08:35 UTC3h 40m
2026-07-13 KNE896 - Jul 13, 22:35 UTCJul 14, 03:05 UTC4h 30m
2026-07-13 KNE419 - Jul 13, 10:10 UTCJul 13, 10:20 UTC10m
2026-07-08 KNE637 - Jul 8, 05:20 UTCJul 8, 06:20 UTC1h 0m
2026-07-06 KNE556 SAW → JED Jul 6, 12:30 UTCJul 6, 14:15 UTC1h 45m
2026-07-06 KNE555 - Jul 6, 09:15 UTCJul 6, 11:00 UTC1h 45m
2026-07-04 KNE405 DMM → JED Jul 4, 13:40 UTCJul 4, 13:50 UTC10m
2026-07-03 KNE413 - Jul 3, 00:30 UTCJul 3, 00:45 UTC15m
2026-07-02 KNE624 - Jul 2, 09:20 UTCJul 2, 11:30 UTC2h 10m
2026-07-02 KNE623 - Jul 2, 05:40 UTCJul 2, 07:50 UTC2h 10m
2026-07-01 KNE842 TZX → DMM Jul 1, 16:20 UTCJul 1, 17:55 UTC1h 35m
2026-07-01 KNE897 - Jul 1, 04:40 UTCJul 1, 15:05 UTC10h 25m
2026-06-30 KNE896 - Jun 30, 22:25 UTCJul 1, 02:50 UTC4h 25m
2026-06-30 KNE764 - Jun 30, 03:40 UTCJun 30, 03:50 UTC10m
2026-06-28 KNE890 - Jun 28, 10:39 UTCJun 28, 13:00 UTC2h 20m
2026-06-28 KNE889 - Jun 28, 06:15 UTCJun 28, 08:09 UTC1h 55m
2026-06-27 KNE739 DMM → AHB Jun 27, 17:34 UTCJun 27, 21:34 UTC4h 0m
2026-06-27 KNE707 - Jun 27, 04:05 UTCJun 27, 04:19 UTC15m
2026-06-24 KNE893 DAM → DMM Jun 24, 06:04 UTCJun 24, 08:30 UTC2h 25m
2026-06-24 - - Jun 24, 04:30 UTCJun 24, 04:39 UTC10m
2026-06-23 KNE703 DMM → MED Jun 23, 20:34 UTCJun 23, 20:44 UTC10m
2026-06-23 KNE739 DMM → AHB Jun 23, 14:25 UTCJun 23, 14:35 UTC10m
2026-06-21 KNE738 AHB → DMM Jun 21, 15:09 UTCJun 21, 15:19 UTC10m
2026-06-21 KNE768 DMM → TUI Jun 21, 04:20 UTCJun 21, 04:34 UTC15m
2026-06-19 KNE735 DMM → MED Jun 19, 15:54 UTCJun 19, 16:09 UTC15m
2026-06-18 KNE719 RUH → BEY Jun 18, 16:25 UTCJun 18, 16:40 UTC15m
2026-06-18 KNE419 - Jun 18, 10:05 UTCJun 18, 10:15 UTC10m
2026-06-17 KNE884 - Jun 17, 22:25 UTCJun 18, 01:45 UTC3h 20m
2026-06-17 KNE883 DMM → LHE Jun 17, 17:05 UTCJun 17, 20:40 UTC3h 35m

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-NS59 page for operator, model, and routing details .

Mode-S 717CB2 frequently asked

What is Mode-S code 717CB2?
717CB2 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS59.
Where is Mode-S 717CB2 registered?
Mode-S code 717CB2 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 717CB2 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 15:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CB2, octal 34276262, decimal 7,437,490.
What flights does 717CB2 operate?
Mode-S 717CB2 has broadcast 20 distinct callsigns, including KNE623, KNE884, KNE878, KNE805, KNE764.