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 Jul 26, 11:20 UTC
Flights observed
186
Distinct callsigns
20
Country
SA
Last broadcast
Jul 26, 11:20 UTC

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 - 22 2026-07-16
SVA153 Saudi Arabian Airlines 20 2026-07-25
SVA234 Saudi Arabian Airlines 17 2026-07-17
SVA152 Saudi Arabian Airlines 14 2026-07-25
SVA175 - 13 2026-07-06
SVA207 Saudi Arabian Airlines 11 2026-06-03
SVA206 Saudi Arabian Airlines 10 2026-07-26
SVA209 - 9 2026-07-15
SVA201 - 9 2026-07-10
SVA208 Saudi Arabian Airlines 7 2026-05-21
SVA167 - 6 2026-07-21
SVA174 Saudi Arabian Airlines 5 2026-06-16
SVA151 Saudi Arabian Airlines 4 2026-06-01
SVA239 Saudi Arabian Airlines 3 2026-04-29
SVA179 - 3 2026-07-07
SVA168 Saudi Arabian Airlines 3 2026-07-21
SVA232 - 2 2026-07-02
SVA202 - 2 2026-07-11
SVA199 - 2 2026-07-24
SVA196 - 2 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SVA206 FCO → RUH Jul 26, 08:05 UTCJul 26, 11:20 UTC3h 15m
2026-07-25 SVA152 CDG → JED Jul 25, 14:40 UTCJul 26, 04:55 UTC14h 15m
2026-07-25 SVA153 RUH → VIE Jul 25, 09:05 UTCJul 25, 12:40 UTC3h 35m
2026-07-24 SVA153 RUH → VIE Jul 24, 15:20 UTCJul 25, 12:40 UTC21h 20m
2026-07-24 SVA153 RUH → VIE Jul 24, 13:55 UTCJul 25, 12:40 UTC22h 45m
2026-07-24 SVA199 - Jul 24, 10:50 UTCJul 24, 12:25 UTC1h 35m
2026-07-21 SVA1117 DMM → JED Jul 21, 18:10 UTCJul 22, 16:05 UTC21h 55m
2026-07-21 SVA168 FRA → JED Jul 21, 14:25 UTCJul 21, 18:10 UTC3h 45m
2026-07-21 SVA167 - Jul 21, 08:50 UTCJul 21, 12:40 UTC3h 50m
2026-07-20 SVA152 CDG → JED Jul 20, 14:40 UTCJul 20, 17:50 UTC3h 10m
2026-07-20 SVA153 - Jul 20, 09:15 UTCJul 20, 12:50 UTC3h 35m
2026-07-18 SVA152 CDG → JED Jul 18, 15:20 UTCJul 18, 18:35 UTC3h 15m
2026-07-18 SVA153 - Jul 18, 10:25 UTCJul 18, 14:00 UTC3h 35m
2026-07-17 SVA153 - Jul 17, 17:20 UTCJul 18, 14:00 UTC20h 41m
2026-07-17 SVA153 - Jul 17, 15:20 UTCJul 18, 14:00 UTC22h 41m
2026-07-17 SVA234 ZRH → RUH Jul 17, 14:15 UTCJul 18, 13:15 UTC23h 1m
2026-07-16 SVA235 - Jul 16, 17:40 UTCJul 17, 12:45 UTC19h 5m
2026-07-16 SVA235 - Jul 16, 15:19 UTCJul 17, 12:45 UTC21h 25m
2026-07-16 SVA235 FRA → ZRH Jul 16, 14:35 UTCJul 17, 12:45 UTC22h 10m
2026-07-16 SVA167 - Jul 16, 09:00 UTCJul 16, 13:00 UTC4h 0m
2026-07-15 SVA1163 - Jul 15, 16:20 UTCJul 15, 16:35 UTC15m
2026-07-15 SVA206 - Jul 15, 07:20 UTCJul 15, 09:55 UTC2h 35m
2026-07-15 SVA209 - Jul 15, 01:25 UTCJul 15, 04:40 UTC3h 15m
2026-07-11 SVA202 - Jul 11, 14:30 UTCJul 11, 16:45 UTC2h 15m
2026-07-10 SVA201 - Jul 10, 17:20 UTCJul 11, 12:05 UTC18h 46m
2026-07-10 SVA201 - Jul 10, 15:20 UTCJul 11, 12:05 UTC20h 45m
2026-07-10 SVA152 CDG → JED Jul 10, 14:35 UTCJul 11, 12:05 UTC21h 30m
2026-07-10 SVA153 - Jul 10, 09:25 UTCJul 10, 12:45 UTC3h 20m
2026-07-09 SVA168 FRA → JED Jul 9, 16:35 UTCJul 10, 09:15 UTC16h 40m
2026-07-09 SVA167 - Jul 9, 14:45 UTCJul 9, 15:15 UTC30m
2026-07-09 SVA167 - Jul 9, 12:00 UTCJul 9, 14:40 UTC2h 40m
2026-07-08 SVA167 - Jul 8, 17:20 UTCJul 9, 14:40 UTC21h 20m
2026-07-08 SVA180 FRA → RUH Jul 8, 15:20 UTCJul 9, 14:40 UTC23h 20m
2026-07-08 SVA180 FRA → RUH Jul 8, 14:25 UTCJul 9, 13:15 UTC22h 50m
2026-07-07 SVA179 - Jul 7, 17:40 UTCJul 8, 12:45 UTC19h 5m
2026-07-07 SVA179 - Jul 7, 15:20 UTCJul 8, 12:45 UTC21h 25m
2026-07-07 SVA179 MUC → FRA Jul 7, 14:45 UTCJul 8, 12:45 UTC22h 0m
2026-07-06 SVA175 - Jul 6, 17:20 UTCJul 7, 12:45 UTC19h 25m
2026-07-06 SVA175 - Jul 6, 15:20 UTCJul 7, 12:45 UTC21h 25m
2026-07-06 SVA152 CDG → JED Jul 6, 14:40 UTCJul 7, 12:45 UTC22h 5m
2026-07-05 SVA234 ZRH → RUH Jul 5, 18:40 UTCJul 6, 13:05 UTC18h 25m
2026-07-05 SVA235 - Jul 5, 08:20 UTCJul 5, 12:40 UTC4h 20m
2026-07-03 SVA198 - Jul 3, 13:45 UTCJul 3, 15:25 UTC1h 40m
2026-07-02 SVA199 - Jul 2, 17:20 UTCJul 3, 12:25 UTC19h 5m
2026-07-02 SVA232 - Jul 2, 15:20 UTCJul 3, 12:25 UTC21h 5m
2026-07-02 SVA232 ZRH → JMK Jul 2, 14:25 UTCJul 3, 12:25 UTC22h 0m
2026-07-02 SVA233 - Jul 2, 08:00 UTCJul 2, 12:10 UTC4h 10m
2026-07-01 SVA206 - Jul 1, 09:20 UTCJul 2, 09:15 UTC23h 55m
2026-07-01 SVA206 - Jul 1, 07:40 UTCJul 1, 11:05 UTC3h 25m
2026-06-30 SVA209 - Jun 30, 09:35 UTCJul 1, 04:05 UTC18h 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-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 Jul 26, 11:20 UTC.
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, SVA153, SVA234, SVA152, SVA175.