Apparatus

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sensors Mode-S transponder

717CEA

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-NS42 · AIRBUS A-320neo

Hex
717CEA
Octal
34276352
Decimal
7,437,546
Country
SA
Tail
HZ-NS42
Type
A20N
No current signal · last broadcast 1d ago
Flights observed
159
Distinct callsigns
20
Country
SA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 717CEA.

Country allocation

The ICAO 24-bit address 717CEA 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
KNE327 - 12 2026-07-14
KNE328 - 8 2026-07-15
KNE321 - 8 2026-07-21
KNE322 Nas Air 6 2026-07-21
KNE206 - 6 2026-07-26
KNE205 Nas Air 6 2026-07-26
KNE325 - 5 2026-07-06
KNE632 Nas Air 3 2026-06-12
KNE393 - 3 2026-07-01
KNE339 Nas Air 3 2026-06-17
KNE330 - 3 2026-06-20
KNE329 - 3 2026-06-20
KNE324 - 3 2026-04-14
KNE317 - 3 2026-06-23
KNE310 - 3 2026-07-17
KNE270 - 3 2026-07-22
KNE269 Nas Air 3 2026-07-22
KNE255 - 3 2026-07-19
KNE207 - 3 2026-07-13
KNE631 Nas Air 2 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KNE206 - Jul 26, 12:45 UTCJul 26, 21:05 UTC8h 20m
2026-07-26 KNE205 RUH → DXB Jul 26, 10:25 UTCJul 26, 11:25 UTC1h 0m
2026-07-25 KNE378 - Jul 25, 15:15 UTCJul 25, 15:45 UTC30m
2026-07-25 KNE388 DAM → RUH Jul 25, 07:25 UTCJul 25, 12:50 UTC5h 25m
2026-07-24 KNE387 RUH → DAM Jul 24, 22:40 UTCJul 25, 06:05 UTC7h 25m
2026-07-24 KNE378 - Jul 24, 14:50 UTCJul 24, 20:45 UTC5h 55m
2026-07-24 KNE377 - Jul 24, 12:30 UTCJul 24, 13:00 UTC30m
2026-07-23 KNE210 DXB → RUH Jul 23, 19:20 UTCJul 24, 06:05 UTC10h 45m
2026-07-23 KNE209 RUH → DXB Jul 23, 17:30 UTCJul 23, 18:10 UTC40m
2026-07-23 KNE245 RUH → MLE Jul 23, 02:35 UTCJul 23, 11:20 UTC8h 45m
2026-07-22 KNE270 - Jul 22, 21:15 UTCJul 22, 21:25 UTC10m
2026-07-22 KNE270 - Jul 22, 19:05 UTCJul 22, 19:30 UTC25m
2026-07-22 KNE269 RUH → CAI Jul 22, 17:05 UTCJul 22, 17:35 UTC30m
2026-07-21 KNE322 BOM → RUH Jul 21, 23:35 UTCJul 22, 03:05 UTC3h 30m
2026-07-21 KNE321 - Jul 21, 18:45 UTCJul 21, 22:00 UTC3h 15m
2026-07-21 KNE252 AMM → RUH Jul 21, 10:25 UTCJul 21, 10:50 UTC25m
2026-07-21 KNE251 RUH → AMM Jul 21, 08:10 UTCJul 21, 08:55 UTC45m
2026-07-19 KNE256 AMM → RUH Jul 19, 06:50 UTCJul 19, 07:30 UTC40m
2026-07-19 KNE255 - Jul 19, 04:55 UTCJul 19, 05:25 UTC30m
2026-07-17 KNE282 - Jul 17, 18:50 UTCJul 17, 19:25 UTC35m
2026-07-17 KNE281 - Jul 17, 10:40 UTCJul 17, 17:35 UTC6h 55m
2026-07-17 KNE310 - Jul 17, 08:49 UTCJul 17, 10:35 UTC1h 45m
2026-07-17 KNE309 - Jul 17, 06:15 UTCJul 17, 07:25 UTC1h 10m
2026-07-16 KNE322 BOM → RUH Jul 16, 23:05 UTCJul 17, 06:10 UTC7h 5m
2026-07-16 KNE321 - Jul 16, 02:35 UTCJul 16, 21:40 UTC19h 5m
2026-07-16 KNE321 - Jul 16, 02:25 UTCJul 16, 21:40 UTC19h 15m
2026-07-15 KNE245 - Jul 15, 15:35 UTCJul 16, 13:30 UTC21h 55m
2026-07-15 KNE328 - Jul 15, 04:35 UTCJul 15, 14:20 UTC9h 45m
2026-07-14 KNE327 - Jul 14, 15:35 UTCJul 15, 01:40 UTC10h 4m
2026-07-14 KNE334 - Jul 14, 03:30 UTCJul 14, 14:20 UTC10h 50m
2026-07-13 KNE333 - Jul 13, 16:15 UTCJul 14, 01:50 UTC9h 35m
2026-07-13 KNE207 - Jul 13, 08:05 UTCJul 13, 14:50 UTC6h 45m
2026-07-12 KNE352 - Jul 12, 13:15 UTCJul 13, 06:50 UTC17h 35m
2026-07-12 KNE351 - Jul 12, 07:10 UTCJul 12, 11:05 UTC3h 55m
2026-07-11 KNE351 - Jul 11, 14:35 UTCJul 12, 11:05 UTC20h 30m
2026-07-11 KNE377 - Jul 11, 12:40 UTCJul 11, 13:05 UTC25m
2026-07-10 KNE370 - Jul 10, 09:40 UTCJul 11, 02:30 UTC16h 50m
2026-07-09 KNE369 - Jul 9, 14:40 UTCJul 10, 08:25 UTC17h 45m
2026-07-09 KNE202 - Jul 9, 08:15 UTCJul 9, 13:10 UTC4h 55m
2026-07-08 KNE201 - Jul 8, 16:00 UTCJul 9, 06:45 UTC14h 45m
2026-07-08 KNE223 - Jul 8, 13:15 UTCJul 8, 14:15 UTC1h 0m
2026-07-07 KNE206 - Jul 7, 12:55 UTCJul 8, 06:15 UTC17h 20m
2026-07-06 KNE325 - Jul 6, 22:35 UTCJul 7, 11:25 UTC12h 50m
2026-07-05 KNE328 - Jul 5, 05:05 UTCJul 5, 07:40 UTC2h 35m
2026-07-04 KNE327 - Jul 4, 17:30 UTCJul 5, 02:20 UTC8h 50m
2026-07-04 KNE332 - Jul 4, 08:55 UTCJul 4, 15:40 UTC6h 45m
2026-07-04 KNE331 - Jul 4, 06:10 UTCJul 4, 07:45 UTC1h 35m
2026-07-02 KNE398 - Jul 2, 14:30 UTCJul 2, 17:55 UTC3h 25m
2026-07-01 KNE397 - Jul 1, 16:35 UTCJul 2, 12:15 UTC19h 40m
2026-07-01 KNE397 - Jul 1, 14:35 UTCJul 2, 12:15 UTC21h 40m

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-NS42 page for operator, model, and routing details .

Mode-S 717CEA frequently asked

What is Mode-S code 717CEA?
717CEA is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS42.
Where is Mode-S 717CEA registered?
Mode-S code 717CEA 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 717CEA broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CEA, octal 34276352, decimal 7,437,546.
What flights does 717CEA operate?
Mode-S 717CEA has broadcast 20 distinct callsigns, including KNE327, KNE328, KNE321, KNE322, KNE206.