Apparatus

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sensors Mode-S transponder

711540

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-NS86 · AIRBUS A-320neo

Hex
711540
Octal
34212500
Decimal
7,411,008
Country
SA
Tail
HZ-NS86
Type
A20N
No current signal · last broadcast Jul 26, 21:50 UTC
Flights observed
115
Distinct callsigns
20
Country
SA
Last broadcast
Jul 26, 21:50 UTC

Last known position

Most recent position reported by Mode-S 711540.

Country allocation

The ICAO 24-bit address 711540 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
KNE330 Nas Air 6 2026-06-13
KNE318 - 5 2026-07-20
KNE391 - 4 2026-07-18
KNE760 Nas Air 3 2026-06-04
KNE397 Nas Air 3 2026-07-25
KNE392 - 3 2026-07-19
KNE359 Nas Air 3 2026-07-21
KNE334 Nas Air 3 2026-04-15
KNE329 Nas Air 3 2026-06-12
KNE315 Nas Air 3 2026-05-05
KNE313 - 3 2026-07-23
KNE206 - 3 2026-04-17
KNE205 - 3 2026-07-20
KNE1333 Nas Air 3 2026-04-15
KNE894 Nas Air 2 2026-06-05
KNE832 Nas Air 2 2026-06-07
KNE831 Nas Air 2 2026-06-06
KNE621 - 2 2026-07-14
KNE590 - 2 2026-07-16
KNE576 - 2 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KNE356 TIA → RUH Jul 26, 19:20 UTCJul 26, 21:50 UTC2h 30m
2026-07-26 KNE355 RUH → TIA Jul 26, 14:55 UTCJul 26, 17:30 UTC2h 35m
2026-07-25 KNE398 - Jul 25, 14:55 UTCJul 26, 06:10 UTC15h 15m
2026-07-25 KNE397 RUH → MXP Jul 25, 08:40 UTCJul 25, 12:30 UTC3h 50m
2026-07-24 KNE397 RUH → MXP Jul 24, 16:05 UTCJul 25, 12:30 UTC20h 25m
2026-07-24 KNE397 RUH → MXP Jul 24, 14:05 UTCJul 25, 12:30 UTC22h 25m
2026-07-24 KNE394 - Jul 24, 12:45 UTCJul 25, 12:00 UTC23h 15m
2026-07-24 KNE393 - Jul 24, 02:55 UTCJul 24, 11:20 UTC8h 25m
2026-07-23 KNE313 - Jul 23, 22:35 UTCJul 23, 23:00 UTC25m
2026-07-23 KNE263 RUH → CAI Jul 23, 06:00 UTCJul 23, 06:40 UTC40m
2026-07-22 KNE128 - Jul 22, 21:40 UTCJul 22, 21:50 UTC10m
2026-07-22 KNE100 - Jul 22, 11:55 UTCJul 22, 12:05 UTC10m
2026-07-21 KNE360 TZX → RUH Jul 21, 11:15 UTCJul 21, 12:45 UTC1h 30m
2026-07-21 KNE359 RUH → TZX Jul 21, 09:30 UTCJul 21, 09:45 UTC15m
2026-07-21 KNE359 RUH → TZX Jul 21, 08:20 UTCJul 21, 08:45 UTC25m
2026-07-20 KNE318 - Jul 20, 23:15 UTCJul 21, 03:00 UTC3h 44m
2026-07-20 KNE317 - Jul 20, 18:25 UTCJul 20, 21:25 UTC3h 0m
2026-07-20 KNE205 - Jul 20, 09:45 UTCJul 20, 11:30 UTC1h 45m
2026-07-20 KNE256 AMM → RUH Jul 20, 06:15 UTCJul 20, 06:35 UTC20m
2026-07-20 KNE255 - Jul 20, 04:35 UTCJul 20, 05:00 UTC25m
2026-07-19 KNE392 - Jul 19, 14:10 UTCJul 19, 14:25 UTC15m
2026-07-19 KNE392 - Jul 19, 11:30 UTCJul 19, 12:55 UTC1h 25m
2026-07-18 KNE391 - Jul 18, 18:30 UTCJul 19, 10:05 UTC15h 35m
2026-07-18 KNE391 - Jul 18, 12:05 UTCJul 19, 10:05 UTC22h 0m
2026-07-18 KNE391 - Jul 18, 11:00 UTCJul 19, 10:00 UTC23h 0m
2026-07-18 KNE359 RUH → TZX Jul 18, 08:00 UTCJul 18, 09:25 UTC1h 25m
2026-07-17 KNE272 - Jul 17, 17:20 UTCJul 17, 17:30 UTC10m
2026-07-17 KNE271 - Jul 17, 15:29 UTCJul 17, 15:44 UTC15m
2026-07-16 KNE590 - Jul 16, 21:19 UTCJul 16, 21:30 UTC10m
2026-07-16 KNE589 - Jul 16, 19:35 UTCJul 16, 19:45 UTC10m
2026-07-16 KNE552 AMM → JED Jul 16, 14:35 UTCJul 16, 14:55 UTC20m
2026-07-16 KNE551 - Jul 16, 13:00 UTCJul 16, 13:20 UTC20m
2026-07-15 KNE592 - Jul 15, 13:25 UTCJul 15, 14:05 UTC40m
2026-07-15 KNE591 - Jul 15, 11:30 UTCJul 15, 12:05 UTC35m
2026-07-14 KNE622 TZX → CAI Jul 14, 19:20 UTCJul 15, 05:20 UTC9h 59m
2026-07-14 KNE621 - Jul 14, 16:35 UTCJul 14, 18:10 UTC1h 35m
2026-07-13 KNE621 - Jul 13, 18:50 UTCJul 14, 18:00 UTC23h 10m
2026-07-12 KNE656 - Jul 12, 10:35 UTCJul 12, 12:25 UTC1h 50m
2026-07-12 KNE655 - Jul 12, 07:25 UTCJul 12, 08:20 UTC55m
2026-07-11 KNE572 - Jul 11, 19:40 UTCJul 11, 19:45 UTC5m
2026-07-11 KNE576 - Jul 11, 14:05 UTCJul 11, 18:20 UTC4h 15m
2026-07-10 KNE572 - Jul 10, 19:40 UTCJul 10, 19:50 UTC10m
2026-07-10 KNE576 - Jul 10, 13:45 UTCJul 10, 18:10 UTC4h 25m
2026-07-07 KNE310 - Jul 7, 08:45 UTCJul 7, 10:50 UTC2h 5m
2026-07-07 KNE309 - Jul 7, 07:00 UTCJul 7, 07:25 UTC25m
2026-07-06 KNE282 - Jul 6, 19:05 UTCJul 7, 06:05 UTC11h 0m
2026-07-06 KNE392 - Jul 6, 10:00 UTCJul 6, 17:40 UTC7h 40m
2026-07-06 KNE391 - Jul 6, 07:30 UTCJul 6, 08:50 UTC1h 20m
2026-07-05 KNE356 - Jul 5, 19:30 UTCJul 6, 07:25 UTC11h 55m
2026-07-05 KNE355 - Jul 5, 15:05 UTCJul 5, 17:45 UTC2h 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-NS86 page for operator, model, and routing details .

Mode-S 711540 frequently asked

What is Mode-S code 711540?
711540 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS86.
Where is Mode-S 711540 registered?
Mode-S code 711540 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 711540 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 711540, octal 34212500, decimal 7,411,008.
What flights does 711540 operate?
Mode-S 711540 has broadcast 20 distinct callsigns, including KNE330, KNE318, KNE391, KNE760, KNE397.