sensors Mode-S transponder

71040B

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AS63 · AIRBUS A-320

Hex
71040B
Octal
34202013
Decimal
7,406,603
Country
SA
Tail
HZ-AS63
Type
A320
No current signal · last broadcast 7h ago
Flights observed
14
Distinct callsigns
11
Country
SA
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 71040B.

Country allocation

The ICAO 24-bit address 71040B 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 11 distinct

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-06-02 SVA410 HBE → JED Jun 2, 17:45 UTCJun 2, 18:05 UTC20m
2026-06-02 SVA411 JED → HBE Jun 2, 10:45 UTCJun 2, 16:25 UTC5h 40m
2026-05-26 SVA202 FCO → JED May 26, 14:20 UTCMay 26, 16:15 UTC1h 55m
2026-05-26 SVA201 JED → FCO May 26, 10:20 UTCMay 26, 12:10 UTC1h 50m
2026-05-20 SVA628 AMM → JED May 20, 01:30 UTCMay 20, 01:40 UTC10m
2026-05-05 SVA1107 DMM → JED May 5, 08:50 UTCMay 5, 09:05 UTC15m
2026-04-30 SVA1139 DMM → RUH Apr 30, 06:20 UTCApr 30, 06:30 UTC10m
2026-04-29 SVA1161 DMM → RUH Apr 29, 22:15 UTCApr 29, 22:30 UTC15m
2026-04-22 SVA1161 DMM → RUH Apr 22, 22:15 UTCApr 22, 22:25 UTC10m
2026-04-22 SVA1164 RUH → DMM Apr 22, 20:25 UTCApr 22, 20:45 UTC20m
2026-04-21 SVA571 AUH → JED Apr 21, 13:20 UTCApr 21, 14:20 UTC1h 0m
2026-04-20 SVA570 RUH → AUH Apr 20, 17:20 UTCApr 21, 10:45 UTC17h 25m
2026-04-18 SVA202 - Apr 18, 14:20 UTCApr 18, 16:05 UTC1h 45m
2026-04-18 SVA201 JED → FCO Apr 18, 10:45 UTCApr 18, 12:40 UTC1h 55m

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-AS63 page for operator, model, and routing details .

Mode-S 71040B frequently asked

What is Mode-S code 71040B?
71040B is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AS63.
Where is Mode-S 71040B registered?
Mode-S code 71040B 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 71040B 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 71040B, octal 34202013, decimal 7,406,603.
What flights does 71040B operate?
Mode-S 71040B has broadcast 11 distinct callsigns, including SVA202, SVA201, SVA1161, SVA628, SVA571.