Apparatus

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sensors Mode-S transponder

7100AD

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-ASG · AIRBUS A-320

Hex
7100AD
Octal
34200255
Decimal
7,405,741
Country
SA
Tail
HZ-ASG
Type
A320
No current signal · last broadcast 1d ago
Flights observed
81
Distinct callsigns
20
Country
SA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7100AD.

Country allocation

The ICAO 24-bit address 7100AD 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
SVA235 Saudi Arabian Airlines 12 2026-05-25
SVA234 Saudi Arabian Airlines 12 2026-05-25
SVA207 Saudi Arabian Airlines 8 2026-05-20
SVA208 Saudi Arabian Airlines 7 2026-05-21
SVA175 Saudi Arabian Airlines 6 2026-05-07
SVA201 Saudi Arabian Airlines 4 2026-04-27
SVA239 Saudi Arabian Airlines 3 2026-04-29
SVA206 Saudi Arabian Airlines 3 2026-05-23
SVA174 Saudi Arabian Airlines 3 2026-05-07
SVA209 Saudi Arabian Airlines 2 2026-04-17
SVA153 Saudi Arabian Airlines 2 2026-05-20
SVA152 Saudi Arabian Airlines 2 2026-05-20
SVA151 Saudi Arabian Airlines 2 2026-05-28
SVA150 Saudi Arabian Airlines 2 2026-05-28
SVA569 Saudi Arabian Airlines 1 2026-05-04
SVA568 Saudi Arabian Airlines 1 2026-05-04
SVA238 Saudi Arabian Airlines 1 2026-04-29
SVA237 Saudi Arabian Airlines 1 2026-04-23
SVA204 Saudi Arabian Airlines 1 2026-04-20
SVA203 Saudi Arabian Airlines 1 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 SVA150 VIE → JED May 28, 14:00 UTCMay 28, 16:35 UTC2h 35m
2026-05-28 SVA151 JED → CDG May 28, 09:10 UTCMay 28, 12:10 UTC3h 0m
2026-05-27 SVA1141 DMM → RUH May 27, 08:15 UTCMay 27, 08:25 UTC10m
2026-05-25 SVA234 ZRH → RUH May 25, 14:15 UTCMay 25, 16:55 UTC2h 40m
2026-05-25 SVA235 RUH → ZRH May 25, 08:40 UTCMay 25, 12:05 UTC3h 25m
2026-05-23 SVA206 FCO → RUH May 23, 07:50 UTCMay 23, 10:15 UTC2h 25m
2026-05-22 SVA234 ZRH → RUH May 22, 14:30 UTCMay 23, 04:30 UTC13h 59m
2026-05-21 SVA208 FCO → RUH May 21, 15:20 UTCMay 22, 09:25 UTC18h 5m
2026-05-21 SVA208 FCO → RUH May 21, 14:20 UTCMay 22, 09:25 UTC19h 5m
2026-05-20 SVA207 RUH → FCO May 20, 17:20 UTCMay 21, 12:10 UTC18h 50m
2026-05-20 SVA207 RUH → FCO May 20, 15:20 UTCMay 21, 12:10 UTC20h 50m
2026-05-20 SVA152 CDG → JED May 20, 14:40 UTCMay 21, 12:10 UTC21h 30m
2026-05-20 SVA153 RUH → VIE May 20, 09:50 UTCMay 20, 12:40 UTC2h 50m
2026-05-18 SVA208 FCO → RUH May 18, 14:30 UTCMay 18, 17:00 UTC2h 30m
2026-05-18 SVA207 RUH → FCO May 18, 09:20 UTCMay 18, 12:35 UTC3h 15m
2026-05-15 SVA234 ZRH → RUH May 15, 17:20 UTCMay 16, 13:51 UTC20h 31m
2026-05-15 SVA234 ZRH → RUH May 15, 15:20 UTCMay 16, 13:51 UTC22h 31m
2026-05-15 SVA234 ZRH → RUH May 15, 14:35 UTCMay 15, 18:00 UTC3h 24m
2026-05-15 SVA235 RUH → ZRH May 15, 09:30 UTCMay 15, 13:15 UTC3h 45m
2026-05-14 SVA1161 DMM → RUH May 14, 22:05 UTCMay 14, 22:15 UTC10m
2026-05-14 SVA206 FCO → RUH May 14, 07:40 UTCMay 14, 09:10 UTC1h 30m
2026-05-13 SVA152 CDG → JED May 13, 14:45 UTCMay 14, 04:51 UTC14h 5m
2026-05-13 SVA153 RUH → VIE May 13, 09:40 UTCMay 13, 12:55 UTC3h 15m
2026-05-10 SVA1125 DMM → JED May 10, 17:30 UTCMay 10, 17:40 UTC10m
2026-05-07 SVA174 MUC → JED May 7, 15:05 UTCMay 8, 07:34 UTC16h 30m
2026-05-07 SVA175 JED → MUC May 7, 09:40 UTCMay 7, 13:10 UTC3h 30m
2026-05-06 SVA175 JED → MUC May 6, 13:20 UTCMay 7, 13:10 UTC23h 50m
2026-05-06 SVA196 - May 6, 12:05 UTCMay 7, 11:15 UTC23h 10m
2026-05-05 SVA195 - May 5, 15:20 UTCMay 6, 10:40 UTC19h 20m
2026-05-05 SVA174 MUC → JED May 5, 14:40 UTCMay 6, 10:40 UTC20h 0m
2026-05-05 SVA175 JED → MUC May 5, 01:30 UTCMay 5, 12:50 UTC11h 20m
2026-05-04 SVA569 DXB → JED May 4, 10:30 UTCMay 4, 11:25 UTC55m
2026-05-04 SVA568 JED → DXB May 4, 07:20 UTCMay 4, 08:35 UTC1h 15m
2026-05-02 SVA150 VIE → JED May 2, 14:05 UTCMay 2, 16:05 UTC2h 0m
2026-05-02 SVA151 JED → CDG May 2, 10:00 UTCMay 2, 12:15 UTC2h 15m
2026-04-30 SVA174 MUC → JED Apr 30, 15:00 UTCApr 30, 17:25 UTC2h 25m
2026-04-30 SVA175 JED → MUC Apr 30, 11:00 UTCApr 30, 13:45 UTC2h 45m
2026-04-29 SVA175 JED → MUC Apr 29, 17:25 UTCApr 30, 13:45 UTC20h 20m
2026-04-29 SVA175 JED → MUC Apr 29, 15:20 UTCApr 30, 13:45 UTC22h 25m
2026-04-29 SVA238 GVA → RUH Apr 29, 14:00 UTCApr 30, 13:15 UTC23h 14m
2026-04-29 SVA239 RUH → GVA Apr 29, 10:15 UTCApr 29, 12:30 UTC2h 15m
2026-04-28 SVA239 RUH → GVA Apr 28, 15:20 UTCApr 29, 12:30 UTC21h 10m
2026-04-28 SVA239 RUH → GVA Apr 28, 14:30 UTCApr 29, 12:30 UTC22h 0m
2026-04-27 SVA201 JED → FCO Apr 27, 17:45 UTCApr 28, 12:30 UTC18h 45m
2026-04-27 SVA201 JED → FCO Apr 27, 15:20 UTCApr 28, 12:30 UTC21h 10m
2026-04-27 SVA234 ZRH → RUH Apr 27, 14:25 UTCApr 28, 12:30 UTC22h 5m
2026-04-27 SVA235 RUH → ZRH Apr 27, 08:25 UTCApr 27, 12:40 UTC4h 15m
2026-04-24 SVA234 - Apr 24, 14:20 UTCApr 24, 17:30 UTC3h 10m
2026-04-24 SVA235 RUH → ZRH Apr 24, 08:25 UTCApr 24, 12:30 UTC4h 5m
2026-04-23 SVA235 RUH → ZRH Apr 23, 15:20 UTCApr 24, 12:30 UTC21h 10m

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

Mode-S 7100AD frequently asked

What is Mode-S code 7100AD?
7100AD is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-ASG.
Where is Mode-S 7100AD registered?
Mode-S code 7100AD 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 7100AD 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 7100AD, octal 34200255, decimal 7,405,741.
What flights does 7100AD operate?
Mode-S 7100AD has broadcast 20 distinct callsigns, including SVA235, SVA234, SVA207, SVA208, SVA175.