sensors Mode-S transponder

710063

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AK23 · BOEING 777-300ER

Hex
710063
Octal
34200143
Decimal
7,405,667
Country
SA
Tail
HZ-AK23
Type
B77W
No current signal · last broadcast 1d ago
Flights observed
7
Distinct callsigns
2
Country
SA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 710063.

Country allocation

The ICAO 24-bit address 710063 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 2 distinct

Callsign Airline Flights Last seen
SVA826 Saudi Arabian Airlines 4 2026-04-13
SVA827 - 3 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 SVA827 - Apr 13, 21:45 UTCApr 13, 22:35 UTC50m
2026-04-13 SVA827 - Apr 13, 17:55 UTCApr 13, 18:10 UTC15m
2026-04-13 SVA826 JED → CGK Apr 13, 14:55 UTCApr 13, 15:05 UTC10m
2026-04-13 SVA826 JED → CGK Apr 13, 13:25 UTCApr 13, 14:10 UTC45m
2026-04-13 SVA826 JED → CGK Apr 13, 10:10 UTCApr 13, 10:40 UTC30m
2026-04-13 SVA826 JED → CGK Apr 13, 07:10 UTCApr 13, 07:30 UTC20m
2026-04-12 SVA827 - Apr 12, 18:00 UTCApr 12, 18:15 UTC15m

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-AK23 page for operator, model, and routing details .

Mode-S 710063 frequently asked

What is Mode-S code 710063?
710063 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AK23.
Where is Mode-S 710063 registered?
Mode-S code 710063 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 710063 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 710063, octal 34200143, decimal 7,405,667.
What flights does 710063 operate?
Mode-S 710063 has broadcast 2 distinct callsigns, including SVA826, SVA827.