Apparatus

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sensors Mode-S transponder

7100B6

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AQ12 · AIRBUS A-330-300

Hex
7100B6
Octal
34200266
Decimal
7,405,750
Country
SA
Tail
HZ-AQ12
Type
A333
No current signal · last broadcast 1h ago
Flights observed
51
Distinct callsigns
20
Country
SA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 7100B6.

Country allocation

The ICAO 24-bit address 7100B6 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
SVA588 Saudi Arabian Airlines 5 2026-05-18
SVA311 Saudi Arabian Airlines 5 2026-05-13
SVA708 Saudi Arabian Airlines 3 2026-04-19
SVA417 Saudi Arabian Airlines 3 2026-05-20
SVA321 Saudi Arabian Airlines 3 2026-05-20
SVA9805 - 2 2026-05-01
SVA709 Saudi Arabian Airlines 2 2026-04-14
SVA589 Saudi Arabian Airlines 2 2026-05-18
SVA320 Saudi Arabian Airlines 2 2026-04-19
SVA313 Saudi Arabian Airlines 2 2026-05-13
SVA301 Saudi Arabian Airlines 2 2026-04-27
SVA239 Saudi Arabian Airlines 2 2026-04-15
SVA238 Saudi Arabian Airlines 2 2026-04-15
SVA211 Saudi Arabian Airlines 2 2026-05-28
SVA210 Saudi Arabian Airlines 2 2026-05-28
SVA9823 - 1 2026-04-21
SVA5723 - 1 2026-04-26
SVA418 Saudi Arabian Airlines 1 2026-05-10
SVA389 Saudi Arabian Airlines 1 2026-05-05
SVA388 Saudi Arabian Airlines 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SVA256 IST → JED May 30, 12:50 UTCMay 30, 14:30 UTC1h 40m
2026-05-30 SVA257 JED → IST May 30, 09:00 UTCMay 30, 11:00 UTC2h 0m
2026-05-28 SVA210 MXP → RUH May 28, 14:30 UTCMay 28, 16:40 UTC2h 10m
2026-05-28 SVA211 JED → MXP May 28, 08:40 UTCMay 28, 11:50 UTC3h 10m
2026-05-21 SVA264 IST → RUH May 21, 13:45 UTCMay 21, 15:25 UTC1h 40m
2026-05-20 SVA263 RUH → IST May 20, 21:55 UTCMay 21, 11:20 UTC13h 25m
2026-05-20 SVA321 RUH → CAI May 20, 13:45 UTCMay 20, 19:55 UTC6h 10m
2026-05-20 SVA417 RUH → CAI May 20, 11:10 UTCMay 20, 11:30 UTC20m
2026-05-18 SVA589 DXB → JED May 18, 14:25 UTCMay 19, 06:40 UTC16h 14m
2026-05-18 SVA588 JED → DXB May 18, 10:45 UTCMay 19, 06:40 UTC19h 54m
2026-05-18 SVA588 JED → DXB May 18, 03:35 UTCMay 19, 02:55 UTC23h 19m
2026-05-18 SVA588 JED → DXB May 18, 03:25 UTCMay 18, 14:40 UTC11h 15m
2026-05-16 SVA588 JED → DXB May 16, 10:50 UTCMay 16, 14:51 UTC4h 0m
2026-05-15 SVA210 MXP → RUH May 15, 14:50 UTCMay 15, 17:00 UTC2h 10m
2026-05-15 SVA211 JED → MXP May 15, 08:50 UTCMay 15, 12:35 UTC3h 45m
2026-05-13 SVA311 RUH → CAI May 13, 18:35 UTCMay 14, 06:55 UTC12h 20m
2026-05-13 SVA313 RUH → CAI May 13, 16:00 UTCMay 13, 16:25 UTC25m
2026-05-12 SVA311 RUH → CAI May 12, 21:55 UTCMay 13, 07:05 UTC9h 10m
2026-05-12 SVA321 RUH → CAI May 12, 19:25 UTCMay 12, 19:45 UTC20m
2026-05-12 SVA417 RUH → CAI May 12, 11:00 UTCMay 12, 11:15 UTC15m
2026-05-10 SVA418 CAI → RUH May 10, 13:25 UTCMay 10, 13:35 UTC10m
2026-05-10 SVA417 RUH → CAI May 10, 10:40 UTCMay 10, 11:00 UTC20m
2026-05-07 SVA302 CAI → JED May 7, 18:30 UTCMay 7, 18:40 UTC10m
2026-05-05 SVA389 JED → CAI May 5, 18:20 UTCMay 5, 18:40 UTC20m
2026-05-01 SVA9805 - May 1, 07:05 UTCMay 1, 12:25 UTC5h 20m
2026-04-30 SVA9805 - Apr 30, 15:55 UTCMay 1, 12:25 UTC20h 30m
2026-04-27 SVA388 CAI → JED Apr 27, 21:10 UTCApr 28, 18:40 UTC21h 30m
2026-04-27 SVA301 JED → CAI Apr 27, 07:40 UTCApr 27, 07:50 UTC10m
2026-04-26 SVA301 JED → CAI Apr 26, 09:35 UTCApr 27, 07:50 UTC22h 15m
2026-04-26 SVA5723 - Apr 26, 01:05 UTCApr 26, 09:35 UTC8h 30m
2026-04-25 SVA318 CAI → MED Apr 25, 07:10 UTCApr 25, 12:50 UTC5h 40m
2026-04-24 SVA589 DXB → JED Apr 24, 14:00 UTCApr 25, 04:45 UTC14h 45m
2026-04-24 SVA588 JED → DXB Apr 24, 10:35 UTCApr 24, 11:40 UTC1h 5m
2026-04-21 SVA252 IST → MED Apr 21, 04:45 UTCApr 21, 06:15 UTC1h 30m
2026-04-21 SVA9823 - Apr 21, 00:55 UTCApr 21, 02:40 UTC1h 45m
2026-04-19 SVA320 CAI → RUH Apr 19, 22:10 UTCApr 19, 22:25 UTC15m
2026-04-19 SVA708 RUH → KHI Apr 19, 04:45 UTCApr 19, 20:05 UTC15h 20m
2026-04-18 SVA708 RUH → KHI Apr 18, 18:45 UTCApr 19, 11:05 UTC16h 20m
2026-04-18 SVA311 RUH → CAI Apr 18, 06:50 UTCApr 18, 07:00 UTC10m
2026-04-17 SVA320 - Apr 17, 22:50 UTCApr 17, 23:00 UTC10m
2026-04-17 SVA321 - Apr 17, 19:45 UTCApr 17, 20:05 UTC20m
2026-04-17 SVA311 RUH → CAI Apr 17, 06:30 UTCApr 17, 06:50 UTC20m
2026-04-16 SVA311 RUH → CAI Apr 16, 06:40 UTCApr 16, 06:55 UTC15m
2026-04-15 SVA238 GVA → RUH Apr 15, 15:05 UTCApr 15, 16:45 UTC1h 40m
2026-04-15 SVA238 GVA → RUH Apr 15, 14:10 UTCApr 15, 14:55 UTC44m
2026-04-15 SVA239 RUH → GVA Apr 15, 11:00 UTCApr 15, 12:45 UTC1h 45m
2026-04-15 SVA239 RUH → GVA Apr 15, 09:30 UTCApr 15, 10:55 UTC1h 25m
2026-04-14 SVA313 - Apr 14, 15:55 UTCApr 14, 16:05 UTC10m
2026-04-14 SVA709 KHI → MED Apr 14, 10:50 UTCApr 14, 11:15 UTC25m
2026-04-14 SVA709 KHI → MED Apr 14, 10:00 UTCApr 14, 11:05 UTC1h 5m

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-AQ12 page for operator, model, and routing details .

Mode-S 7100B6 frequently asked

What is Mode-S code 7100B6?
7100B6 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AQ12.
Where is Mode-S 7100B6 registered?
Mode-S code 7100B6 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 7100B6 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7100B6, octal 34200266, decimal 7,405,750.
What flights does 7100B6 operate?
Mode-S 7100B6 has broadcast 20 distinct callsigns, including SVA588, SVA311, SVA708, SVA417, SVA321.