sensors Mode-S transponder

717C87

ICAO 24-bit transponder address · allocated to Saudi Arabia

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

Hex
717C87
Octal
34276207
Decimal
7,437,447
Country
SA
Tail
HZ-ASAD
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
40
Distinct callsigns
20
Country
SA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 717C87.

Country allocation

The ICAO 24-bit address 717C87 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

Recent flights last 40

DateFlightRouteTakeoffLandingDuration
2026-05-28 SVA268 IST → JED May 28, 16:40 UTCMay 28, 18:40 UTC2h 0m
2026-05-28 SVA267 RUH → IST May 28, 06:00 UTCMay 28, 14:40 UTC8h 40m
2026-05-27 SVA268 IST → JED May 27, 16:50 UTCMay 28, 01:35 UTC8h 45m
2026-05-27 SVA267 RUH → IST May 27, 04:45 UTCMay 27, 14:20 UTC9h 36m
2026-05-26 SVA712 MED → KHI May 26, 22:59 UTCMay 27, 01:39 UTC2h 40m
2026-05-26 SVA263 RUH → IST May 26, 09:40 UTCMay 26, 11:50 UTC2h 10m
2026-05-24 SVA1121 DMM → JED May 24, 20:35 UTCMay 24, 20:45 UTC10m
2026-05-22 SVA268 IST → JED May 22, 16:50 UTCMay 22, 18:40 UTC1h 50m
2026-05-22 SVA713 CCJ → RUH May 22, 05:45 UTCMay 22, 06:00 UTC15m
2026-05-21 SVA712 MED → KHI May 21, 23:05 UTCMay 22, 02:45 UTC3h 40m
2026-05-20 SVA196 - May 20, 12:40 UTCMay 20, 13:15 UTC35m
2026-05-20 SVA195 AMM → ATH May 20, 09:00 UTCMay 20, 10:40 UTC1h 40m
2026-05-17 SVA527 BAH → JED May 17, 17:40 UTCMay 17, 18:01 UTC20m
2026-05-17 SVA526 JED → BAH May 17, 15:45 UTCMay 17, 16:01 UTC15m
2026-05-09 SVA1129 DMM → JED May 9, 19:14 UTCMay 9, 19:35 UTC20m
2026-05-04 SVA712 MED → KHI May 4, 23:10 UTCMay 5, 01:40 UTC2h 30m
2026-05-02 SVA1117 DMM → JED May 2, 15:30 UTCMay 2, 15:45 UTC15m
2026-05-01 SVA260 IST → JED May 1, 19:50 UTCMay 1, 21:25 UTC1h 35m
2026-05-01 SVA266 IST → JED May 1, 09:40 UTCMay 1, 18:05 UTC8h 25m
2026-04-30 SVA150 VIE → JED Apr 30, 14:05 UTCMay 1, 07:45 UTC17h 40m
2026-04-30 SVA151 JED → CDG Apr 30, 09:15 UTCApr 30, 12:30 UTC3h 15m
2026-04-29 SVA1141 DMM → RUH Apr 29, 08:25 UTCApr 29, 08:40 UTC15m
2026-04-28 SVA713 CCJ → RUH Apr 28, 04:55 UTCApr 28, 08:55 UTC4h 0m
2026-04-27 SVA264 IST → RUH Apr 27, 13:45 UTCApr 28, 02:15 UTC12h 30m
2026-04-27 SVA263 RUH → IST Apr 27, 09:40 UTCApr 27, 11:45 UTC2h 5m
2026-04-26 SVA713 CCJ → RUH Apr 26, 05:40 UTCApr 26, 08:25 UTC2h 45m
2026-04-25 SVA712 MED → KHI Apr 25, 05:50 UTCApr 26, 01:40 UTC19h 50m
2026-04-25 SVA713 CCJ → RUH Apr 25, 04:40 UTCApr 26, 01:40 UTC21h 0m
2026-04-24 SVA712 MED → KHI Apr 24, 09:45 UTCApr 25, 01:20 UTC15h 35m
2026-04-24 SVA712 MED → KHI Apr 24, 05:10 UTCApr 25, 01:20 UTC20h 10m
2026-04-24 SVA3712 RUH → CCJ Apr 24, 02:35 UTCApr 25, 01:20 UTC22h 45m
2026-04-21 SVA174 - Apr 21, 15:05 UTCApr 21, 17:20 UTC2h 15m
2026-04-21 SVA175 JED → MUC Apr 21, 09:50 UTCApr 21, 13:20 UTC3h 30m
2026-04-15 SVA278 - Apr 15, 17:05 UTCApr 15, 18:05 UTC1h 0m
2026-04-15 SVA275 JED → IST Apr 15, 13:01 UTCApr 15, 14:25 UTC1h 25m
2026-04-15 SVA275 JED → IST Apr 15, 12:45 UTCApr 15, 12:55 UTC10m
2026-04-14 SVA589 DXB → JED Apr 14, 14:50 UTCApr 14, 15:20 UTC30m
2026-04-14 SVA589 DXB → JED Apr 14, 14:05 UTCApr 14, 14:45 UTC40m
2026-04-14 SVA588 JED → DXB Apr 14, 10:50 UTCApr 14, 11:55 UTC1h 5m
2026-04-12 SVA261 - Apr 12, 17:15 UTCApr 12, 20:15 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-ASAD page for operator, model, and routing details .

Mode-S 717C87 frequently asked

What is Mode-S code 717C87?
717C87 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-ASAD.
Where is Mode-S 717C87 registered?
Mode-S code 717C87 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 717C87 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 717C87, octal 34276207, decimal 7,437,447.
What flights does 717C87 operate?
Mode-S 717C87 has broadcast 20 distinct callsigns, including SVA712, SVA713, SVA268, SVA589, SVA275.