Apparatus

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sensors Mode-S transponder

717CEB

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-NS43 · AIRBUS A-320neo

Hex
717CEB
Octal
34276353
Decimal
7,437,547
Country
SA
Tail
HZ-NS43
Type
A20N
No current signal · last broadcast Jul 26, 17:35 UTC
Flights observed
159
Distinct callsigns
20
Country
SA
Last broadcast
Jul 26, 17:35 UTC

Last known position

Most recent position reported by Mode-S 717CEB.

Country allocation

The ICAO 24-bit address 717CEB 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
KNE325 Nas Air 13 2026-07-23
KNE327 - 6 2026-06-23
KNE321 - 6 2026-07-11
KNE206 - 6 2026-07-21
KNE621 - 5 2026-07-17
KNE205 - 5 2026-07-21
KNE624 - 4 2026-07-16
KNE623 - 4 2026-07-16
KNE328 - 4 2026-06-24
KNE288 Nas Air 4 2026-06-18
KNE287 Nas Air 4 2026-06-17
KNE622 - 3 2026-07-17
KNE361 Nas Air 3 2026-06-07
KNE352 - 3 2026-07-22
KNE334 - 3 2026-07-07
KNE326 - 3 2026-06-29
KNE323 - 3 2026-06-25
KNE322 - 3 2026-07-11
KNE315 Nas Air 3 2026-06-26
KNE641 Nas Air 2 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KNE234 BAH → RUH Jul 26, 17:15 UTCJul 26, 17:35 UTC20m
2026-07-26 KNE233 RUH → BAH Jul 26, 15:55 UTCJul 26, 16:15 UTC20m
2026-07-26 KNE310 TBS → RUH Jul 26, 09:20 UTCJul 26, 11:30 UTC2h 10m
2026-07-26 KNE309 RUH → TBS Jul 26, 05:45 UTCJul 26, 07:25 UTC1h 41m
2026-07-25 KNE309 RUH → TBS Jul 25, 10:10 UTCJul 26, 07:25 UTC21h 16m
2026-07-24 KNE282 - Jul 24, 19:15 UTCJul 25, 08:50 UTC13h 35m
2026-07-23 KNE325 RUH → HYD Jul 23, 22:50 UTCJul 24, 17:45 UTC18h 55m
2026-07-22 KNE352 - Jul 22, 13:00 UTCJul 22, 16:10 UTC3h 10m
2026-07-22 KNE351 RUH → SZG Jul 22, 10:20 UTCJul 22, 11:30 UTC1h 10m
2026-07-21 KNE206 - Jul 21, 14:10 UTCJul 21, 14:20 UTC10m
2026-07-21 KNE206 - Jul 21, 12:50 UTCJul 21, 13:40 UTC50m
2026-07-21 KNE205 - Jul 21, 09:40 UTCJul 21, 11:20 UTC1h 40m
2026-07-20 KNE325 RUH → HYD Jul 20, 21:55 UTCJul 21, 07:05 UTC9h 10m
2026-07-20 KNE353 - Jul 20, 12:55 UTCJul 20, 17:35 UTC4h 40m
2026-07-19 KNE325 RUH → HYD Jul 19, 21:55 UTCJul 20, 07:15 UTC9h 20m
2026-07-19 KNE234 BAH → RUH Jul 19, 17:15 UTCJul 19, 17:55 UTC40m
2026-07-19 KNE233 RUH → BAH Jul 19, 15:55 UTCJul 19, 16:15 UTC20m
2026-07-17 KNE622 - Jul 17, 19:25 UTCJul 17, 21:15 UTC1h 50m
2026-07-17 KNE621 - Jul 17, 16:29 UTCJul 17, 18:15 UTC1h 45m
2026-07-16 KNE411 - Jul 16, 18:29 UTCJul 16, 18:40 UTC10m
2026-07-16 KNE412 JED → DMM Jul 16, 17:14 UTCJul 16, 17:25 UTC10m
2026-07-16 KNE624 - Jul 16, 09:00 UTCJul 16, 11:10 UTC2h 10m
2026-07-16 KNE623 - Jul 16, 05:40 UTCJul 16, 07:45 UTC2h 5m
2026-07-15 KNE416 JED → DMM Jul 15, 15:45 UTCJul 15, 16:05 UTC20m
2026-07-15 KNE637 - Jul 15, 05:10 UTCJul 15, 06:15 UTC1h 5m
2026-07-13 KNE622 - Jul 13, 19:25 UTCJul 13, 21:10 UTC1h 45m
2026-07-13 KNE621 - Jul 13, 16:35 UTCJul 13, 18:15 UTC1h 40m
2026-07-11 KNE322 - Jul 11, 23:05 UTCJul 12, 02:01 UTC2h 55m
2026-07-11 KNE321 - Jul 11, 06:05 UTCJul 11, 21:25 UTC15h 20m
2026-07-11 KNE255 - Jul 11, 04:25 UTCJul 11, 04:50 UTC25m
2026-07-10 KNE306 - Jul 10, 16:45 UTCJul 10, 18:25 UTC1h 40m
2026-07-09 KNE305 - Jul 9, 23:45 UTCJul 10, 15:25 UTC15h 40m
2026-07-09 KNE317 - Jul 9, 18:25 UTCJul 9, 21:50 UTC3h 25m
2026-07-09 KNE224 - Jul 9, 15:10 UTCJul 9, 15:50 UTC40m
2026-07-09 KNE223 - Jul 9, 06:10 UTCJul 9, 13:55 UTC7h 45m
2026-07-08 KNE210 - Jul 8, 20:20 UTCJul 9, 05:00 UTC8h 40m
2026-07-08 KNE370 - Jul 8, 09:45 UTCJul 8, 18:15 UTC8h 30m
2026-07-08 KNE369 - Jul 8, 05:05 UTCJul 8, 08:25 UTC3h 20m
2026-07-07 KNE369 - Jul 7, 06:50 UTCJul 8, 06:45 UTC23h 55m
2026-07-07 KNE334 - Jul 7, 03:30 UTCJul 7, 07:05 UTC3h 35m
2026-07-06 KNE333 - Jul 6, 22:00 UTCJul 7, 01:40 UTC3h 40m
2026-07-05 KNE394 - Jul 5, 13:10 UTCJul 5, 16:45 UTC3h 35m
2026-07-04 KNE393 - Jul 4, 16:50 UTCJul 5, 11:35 UTC18h 45m
2026-07-04 KNE393 - Jul 4, 16:20 UTCJul 5, 11:35 UTC19h 15m
2026-07-04 KNE357 - Jul 4, 03:30 UTCJul 4, 14:45 UTC11h 15m
2026-07-03 KNE396 - Jul 3, 12:00 UTCJul 4, 01:50 UTC13h 50m
2026-07-02 KNE395 - Jul 2, 23:00 UTCJul 3, 10:30 UTC11h 30m
2026-07-02 KNE321 - Jul 2, 02:55 UTCJul 2, 21:25 UTC18h 30m
2026-07-01 KNE245 - Jul 1, 15:50 UTCJul 2, 13:30 UTC21h 40m
2026-06-30 KNE325 - Jun 30, 22:15 UTCJul 1, 14:45 UTC16h 30m

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-NS43 page for operator, model, and routing details .

Mode-S 717CEB frequently asked

What is Mode-S code 717CEB?
717CEB is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS43.
Where is Mode-S 717CEB registered?
Mode-S code 717CEB 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 717CEB broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CEB, octal 34276353, decimal 7,437,547.
What flights does 717CEB operate?
Mode-S 717CEB has broadcast 20 distinct callsigns, including KNE325, KNE327, KNE321, KNE206, KNE621.