Apparatus

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sensors Mode-S transponder

717CA4

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-ASAB · AIRBUS A-321neo

Hex
717CA4
Octal
34276244
Decimal
7,437,476
Country
SA
Tail
HZ-ASAB
Type
A21N
No current signal · last broadcast Jul 26, 16:50 UTC
Flights observed
131
Distinct callsigns
20
Country
SA
Last broadcast
Jul 26, 16:50 UTC

Last known position

Most recent position reported by Mode-S 717CA4.

Country allocation

The ICAO 24-bit address 717CA4 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
SVA259 Saudi Arabian Airlines 11 2026-07-17
SVA258 - 10 2026-07-17
SVA315 Saudi Arabian Airlines 7 2026-07-05
SVA264 Saudi Arabian Airlines 7 2026-07-21
SVA712 Saudi Arabian Airlines 6 2026-07-24
SVA380 Saudi Arabian Airlines 6 2026-05-31
SVA3712 Saudi Arabian Airlines 6 2026-04-28
SVA263 - 6 2026-07-21
SVA252 - 6 2026-07-05
SVA251 Saudi Arabian Airlines 6 2026-07-05
SVA268 Saudi Arabian Airlines 4 2026-07-24
SVA267 - 4 2026-07-25
SVA260 - 4 2026-07-19
SVA713 Saudi Arabian Airlines 3 2026-05-14
SVA319 Saudi Arabian Airlines 3 2026-06-10
SVA265 - 3 2026-06-30
SVA261 - 3 2026-07-19
SVA207 - 3 2026-07-16
SVA568 Saudi Arabian Airlines 2 2026-06-09
SVA335 Saudi Arabian Airlines 2 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SVA202 - Jul 26, 14:40 UTCJul 26, 16:50 UTC2h 10m
2026-07-25 SVA201 JED → FCO Jul 25, 17:05 UTCJul 26, 12:20 UTC19h 16m
2026-07-25 SVA201 JED → FCO Jul 25, 16:50 UTCJul 26, 12:20 UTC19h 31m
2026-07-25 SVA267 - Jul 25, 05:45 UTCJul 25, 14:30 UTC8h 45m
2026-07-24 SVA712 MED → KHI Jul 24, 22:55 UTCJul 25, 02:40 UTC3h 45m
2026-07-24 SVA268 IST → JED Jul 24, 16:45 UTCJul 24, 18:40 UTC1h 55m
2026-07-24 SVA267 - Jul 24, 04:50 UTCJul 24, 14:25 UTC9h 35m
2026-07-23 SVA712 MED → KHI Jul 23, 23:00 UTCJul 24, 02:50 UTC3h 50m
2026-07-21 SVA1336 HAS → RUH Jul 21, 22:15 UTCJul 21, 22:25 UTC10m
2026-07-21 SVA264 IST → RUH Jul 21, 13:45 UTCJul 21, 15:40 UTC1h 55m
2026-07-21 SVA263 - Jul 21, 09:10 UTCJul 21, 11:10 UTC2h 0m
2026-07-20 SVA318 - Jul 20, 06:55 UTCJul 20, 12:25 UTC5h 30m
2026-07-19 SVA260 - Jul 19, 19:45 UTCJul 20, 04:20 UTC8h 35m
2026-07-19 SVA261 - Jul 19, 15:40 UTCJul 19, 17:40 UTC2h 0m
2026-07-17 SVA258 - Jul 17, 10:44 UTCJul 17, 16:19 UTC5h 35m
2026-07-17 SVA259 MED → IST Jul 17, 03:05 UTCJul 17, 08:59 UTC5h 55m
2026-07-16 SVA208 - Jul 16, 14:50 UTCJul 17, 01:20 UTC10h 30m
2026-07-16 SVA207 - Jul 16, 10:04 UTCJul 16, 12:25 UTC2h 20m
2026-07-16 SVA207 - Jul 16, 09:10 UTCJul 16, 09:55 UTC45m
2026-07-15 SVA272 - Jul 15, 11:05 UTCJul 16, 09:55 UTC22h 50m
2026-07-15 SVA272 - Jul 15, 10:50 UTCJul 15, 12:15 UTC1h 25m
2026-07-14 SVA208 FCO → RUH Jul 14, 14:45 UTCJul 15, 08:30 UTC17h 44m
2026-07-14 SVA207 - Jul 14, 08:55 UTCJul 14, 12:10 UTC3h 15m
2026-07-12 SVA268 - Jul 12, 16:45 UTCJul 12, 18:45 UTC2h 0m
2026-07-12 SVA267 RUH → IST Jul 12, 05:40 UTCJul 12, 14:20 UTC8h 40m
2026-07-11 SVA712 - Jul 11, 22:50 UTCJul 12, 01:40 UTC2h 50m
2026-07-08 SVA264 IST → RUH Jul 8, 13:50 UTCJul 8, 15:40 UTC1h 50m
2026-07-07 SVA263 - Jul 7, 19:55 UTCJul 8, 11:25 UTC15h 30m
2026-07-07 SVA333 RUH → HBE Jul 7, 12:15 UTCJul 7, 18:25 UTC6h 10m
2026-07-07 SVA540 RUH → DOH Jul 7, 10:15 UTCJul 7, 10:55 UTC40m
2026-07-06 SVA520 - Jul 6, 13:30 UTCJul 6, 13:45 UTC15m
2026-07-06 SVA597 - Jul 6, 09:35 UTCJul 6, 10:25 UTC50m
2026-07-05 SVA252 - Jul 5, 22:50 UTCJul 6, 08:05 UTC9h 15m
2026-07-05 SVA251 JED → BHX Jul 5, 14:05 UTCJul 5, 21:25 UTC7h 20m
2026-07-05 SVA315 RUH → CAI Jul 5, 08:30 UTCJul 5, 12:20 UTC3h 50m
2026-07-04 SVA252 - Jul 4, 21:40 UTCJul 5, 06:20 UTC8h 40m
2026-07-04 SVA251 JED → BHX Jul 4, 14:15 UTCJul 4, 20:10 UTC5h 55m
2026-07-04 SVA315 RUH → CAI Jul 4, 08:20 UTCJul 4, 12:20 UTC4h 0m
2026-07-03 SVA252 - Jul 3, 22:10 UTCJul 4, 06:05 UTC7h 55m
2026-07-03 SVA251 JED → BHX Jul 3, 14:40 UTCJul 3, 20:40 UTC6h 0m
2026-07-03 SVA315 RUH → CAI Jul 3, 12:00 UTCJul 3, 12:15 UTC15m
2026-07-02 SVA252 IST → MED Jul 2, 21:20 UTCJul 3, 06:10 UTC8h 50m
2026-07-02 SVA251 JED → BHX Jul 2, 17:55 UTCJul 2, 19:55 UTC2h 0m
2026-07-02 SVA315 RUH → CAI Jul 2, 11:55 UTCJul 2, 12:15 UTC20m
2026-07-01 SVA252 IST → MED Jul 1, 21:25 UTCJul 2, 06:15 UTC8h 50m
2026-07-01 SVA251 JED → BHX Jul 1, 13:55 UTCJul 1, 19:55 UTC6h 0m
2026-07-01 SVA315 RUH → CAI Jul 1, 06:55 UTCJul 1, 12:00 UTC5h 5m
2026-06-30 SVA260 - Jun 30, 19:45 UTCJul 1, 04:30 UTC8h 45m
2026-06-30 SVA266 - Jun 30, 09:40 UTCJun 30, 17:40 UTC8h 0m
2026-06-30 SVA265 - Jun 30, 06:10 UTCJun 30, 08:10 UTC2h 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-ASAB page for operator, model, and routing details .

Mode-S 717CA4 frequently asked

What is Mode-S code 717CA4?
717CA4 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-ASAB.
Where is Mode-S 717CA4 registered?
Mode-S code 717CA4 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 717CA4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CA4, octal 34276244, decimal 7,437,476.
What flights does 717CA4 operate?
Mode-S 717CA4 has broadcast 20 distinct callsigns, including SVA259, SVA258, SVA315, SVA264, SVA712.