Apparatus

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sensors Mode-S transponder

71156F

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-NS83 · AIRBUS A-320neo

Hex
71156F
Octal
34212557
Decimal
7,411,055
Country
SA
Tail
HZ-NS83
Type
A20N
No current signal · last broadcast 7h ago
Flights observed
43
Distinct callsigns
20
Country
SA
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 71156F.

Country allocation

The ICAO 24-bit address 71156F 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
KNE1333 Nas Air 4 2026-04-22
KNE806 - 3 2026-04-16
KNE323 Nas Air 3 2026-05-21
KNE955 - 2 2026-04-17
KNE805 - 2 2026-04-15
KNE796 - 2 2026-04-14
KNE334 Nas Air 2 2026-05-30
KNE305 Nas Air 2 2026-05-29
KNE795 Nas Air 1 2026-04-14
KNE622 Nas Air 1 2026-05-02
KNE621 Nas Air 1 2026-05-02
KNE415 Nas Air 1 2026-04-29
KNE390 Nas Air 1 2026-05-28
KNE389 Nas Air 1 2026-05-27
KNE359 - 1 2026-05-20
KNE333 Nas Air 1 2026-05-29
KNE332 Nas Air 1 2026-05-26
KNE331 Nas Air 1 2026-05-26
KNE330 Nas Air 1 2026-04-24
KNE329 Nas Air 1 2026-04-24

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-05-30 KNE334 LKO → RUH May 30, 04:25 UTCMay 30, 13:50 UTC9h 25m
2026-05-29 KNE333 RUH → LKO May 29, 17:10 UTCMay 30, 02:45 UTC9h 35m
2026-05-29 KNE305 RUH → TZX May 29, 15:15 UTCMay 29, 15:40 UTC25m
2026-05-28 KNE300 IST → RUH May 28, 18:25 UTCMay 29, 09:45 UTC15h 20m
2026-05-28 KNE390 BJV → RUH May 28, 08:35 UTCMay 28, 16:45 UTC8h 10m
2026-05-27 KNE389 RUH → BJV May 27, 15:30 UTCMay 28, 07:10 UTC15h 40m
2026-05-27 KNE275 RUH → CAI May 27, 05:59 UTCMay 27, 13:55 UTC7h 56m
2026-05-27 KNE255 RUH → AMM May 27, 04:39 UTCMay 27, 04:59 UTC20m
2026-05-26 KNE332 BUS → RUH May 26, 08:34 UTCMay 27, 04:59 UTC20h 25m
2026-05-26 KNE331 RUH → BUS May 26, 07:10 UTCMay 26, 07:24 UTC15m
2026-05-25 KNE306 TZX → RUH May 25, 16:30 UTCMay 25, 18:05 UTC1h 35m
2026-05-25 KNE305 RUH → TZX May 25, 15:05 UTCMay 25, 15:30 UTC25m
2026-05-23 KNE270 CAI → RUH May 23, 19:25 UTCMay 23, 19:40 UTC15m
2026-05-23 KNE269 RUH → CAI May 23, 17:20 UTCMay 23, 17:40 UTC20m
2026-05-22 KNE304 TZX → RUH May 22, 08:25 UTCMay 22, 14:10 UTC5h 45m
2026-05-21 KNE303 RUH → TZX May 21, 20:15 UTCMay 22, 07:20 UTC11h 5m
2026-05-21 KNE323 RUH → GYD May 21, 06:40 UTCMay 21, 17:55 UTC11h 15m
2026-05-20 KNE323 RUH → GYD May 20, 20:10 UTCMay 21, 17:55 UTC21h 45m
2026-05-20 KNE323 RUH → GYD May 20, 18:45 UTCMay 21, 17:45 UTC23h 0m
2026-05-20 KNE359 - May 20, 10:25 UTCMay 20, 17:50 UTC7h 25m
2026-05-20 KNE273 RUH → CAI May 20, 08:35 UTCMay 20, 08:55 UTC20m
2026-05-02 KNE622 TZX → JED May 2, 19:35 UTCMay 2, 19:55 UTC20m
2026-05-02 KNE621 JED → TZX May 2, 18:05 UTCMay 2, 18:30 UTC25m
2026-04-29 KNE415 DMM → JED Apr 29, 17:20 UTCApr 29, 17:30 UTC10m
2026-04-25 KNE1552 - Apr 25, 12:20 UTCApr 25, 12:35 UTC15m
2026-04-24 KNE330 DEL → RUH Apr 24, 22:55 UTCApr 25, 11:00 UTC12h 5m
2026-04-24 KNE329 RUH → DEL Apr 24, 17:40 UTCApr 24, 21:20 UTC3h 40m
2026-04-24 KNE263 RUH → CAI Apr 24, 06:30 UTCApr 24, 06:50 UTC20m
2026-04-23 KNE334 LKO → RUH Apr 23, 03:05 UTCApr 23, 07:10 UTC4h 5m
2026-04-22 KNE1333 RUH → LKO Apr 22, 06:05 UTCApr 23, 01:15 UTC19h 10m
2026-04-22 KNE1333 RUH → LKO Apr 22, 03:50 UTCApr 23, 01:15 UTC21h 25m
2026-04-22 KNE1333 RUH → LKO Apr 22, 03:00 UTCApr 23, 01:15 UTC22h 15m
2026-04-21 KNE1333 RUH → LKO Apr 21, 21:20 UTCApr 22, 01:20 UTC4h 0m
2026-04-17 KNE955 - Apr 17, 21:05 UTCApr 17, 21:20 UTC15m
2026-04-16 KNE806 - Apr 16, 00:00 UTCApr 16, 01:05 UTC1h 5m
2026-04-15 KNE805 - Apr 15, 19:20 UTCApr 15, 20:15 UTC55m
2026-04-15 KNE955 - Apr 15, 08:35 UTCApr 15, 08:50 UTC15m
2026-04-15 KNE806 - Apr 15, 00:55 UTCApr 15, 01:20 UTC25m
2026-04-15 KNE806 - Apr 15, 00:10 UTCApr 15, 00:25 UTC15m
2026-04-14 KNE805 - Apr 14, 19:15 UTCApr 14, 20:20 UTC1h 5m
2026-04-14 KNE796 - Apr 14, 09:10 UTCApr 14, 10:20 UTC1h 10m
2026-04-14 KNE796 - Apr 14, 08:50 UTCApr 14, 09:05 UTC15m
2026-04-14 KNE795 MED → SAW Apr 14, 05:25 UTCApr 14, 06:55 UTC1h 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-NS83 page for operator, model, and routing details .

Mode-S 71156F frequently asked

What is Mode-S code 71156F?
71156F is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-NS83.
Where is Mode-S 71156F registered?
Mode-S code 71156F 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 71156F broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71156F, octal 34212557, decimal 7,411,055.
What flights does 71156F operate?
Mode-S 71156F has broadcast 20 distinct callsigns, including KNE1333, KNE806, KNE323, KNE955, KNE805.