Apparatus

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sensors Mode-S transponder

7100BA

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AQ16 · AIRBUS A-330-300

Hex
7100BA
Octal
34200272
Decimal
7,405,754
Country
SA
Tail
HZ-AQ16
Type
A333
Broadcasting now · callsign SVA257 · 10,050 ft
Flights observed
113
Distinct callsigns
20
Country
SA
Last broadcast
1d ago

Current position

7100BA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7100BA 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
SVA321 Saudi Arabian Airlines 6 2026-06-15
SVA263 - 6 2026-07-10
SVA709 - 5 2026-06-30
SVA417 - 4 2026-06-14
SVA257 Saudi Arabian Airlines 4 2026-06-07
SVA256 Saudi Arabian Airlines 4 2026-07-05
SVA237 - 4 2026-07-11
SVA211 - 4 2026-07-11
SVA589 Saudi Arabian Airlines 3 2026-07-03
SVA588 - 3 2026-07-03
SVA319 Saudi Arabian Airlines 3 2026-05-21
SVA305 Saudi Arabian Airlines 3 2026-07-06
SVA264 Saudi Arabian Airlines 3 2026-06-27
SVA236 Saudi Arabian Airlines 3 2026-07-12
SVA9809 - 2 2026-05-12
SVA708 - 2 2026-06-29
SVA597 Saudi Arabian Airlines 2 2026-04-25
SVA596 Saudi Arabian Airlines 2 2026-05-06
SVA3779 Saudi Arabian Airlines 2 2026-04-24
SVA320 Saudi Arabian Airlines 2 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 SVA236 GVA → JED Jul 12, 14:15 UTCJul 12, 17:40 UTC3h 25m
2026-07-11 SVA237 - Jul 11, 16:35 UTCJul 12, 12:01 UTC19h 25m
2026-07-11 SVA237 - Jul 11, 14:35 UTCJul 12, 12:01 UTC21h 25m
2026-07-11 SVA237 MXP → GVA Jul 11, 14:20 UTCJul 12, 12:01 UTC21h 40m
2026-07-11 SVA211 - Jul 11, 08:10 UTCJul 11, 11:45 UTC3h 35m
2026-07-10 SVA211 - Jul 10, 14:50 UTCJul 11, 11:45 UTC20h 55m
2026-07-10 SVA211 - Jul 10, 14:00 UTCJul 11, 11:45 UTC21h 45m
2026-07-10 SVA263 - Jul 10, 09:05 UTCJul 10, 11:05 UTC2h 0m
2026-07-09 SVA263 - Jul 9, 14:45 UTCJul 10, 11:05 UTC20h 20m
2026-07-09 SVA263 - Jul 9, 13:55 UTCJul 10, 11:05 UTC21h 10m
2026-07-09 SVA263 - Jul 9, 09:15 UTCJul 9, 11:25 UTC2h 10m
2026-07-06 SVA305 JED → CAI Jul 6, 13:00 UTCJul 6, 13:10 UTC10m
2026-07-05 SVA256 IST → JED Jul 5, 12:40 UTCJul 5, 14:35 UTC1h 55m
2026-07-04 SVA210 MXP → RUH Jul 4, 14:35 UTCJul 5, 10:20 UTC19h 45m
2026-07-04 SVA210 MXP → RUH Jul 4, 14:20 UTCJul 5, 10:20 UTC20h 0m
2026-07-04 SVA211 - Jul 4, 09:15 UTCJul 4, 11:50 UTC2h 35m
2026-07-03 SVA386 - Jul 3, 22:55 UTCJul 3, 23:10 UTC15m
2026-07-03 SVA589 DXB → JED Jul 3, 13:50 UTCJul 3, 21:10 UTC7h 20m
2026-07-03 SVA588 - Jul 3, 10:55 UTCJul 3, 12:05 UTC1h 10m
2026-07-02 SVA588 - Jul 2, 14:35 UTCJul 3, 12:05 UTC21h 30m
2026-07-02 SVA588 - Jul 2, 13:55 UTCJul 3, 12:05 UTC22h 10m
2026-07-01 SVA128 - Jul 1, 16:35 UTCJul 2, 12:05 UTC19h 30m
2026-07-01 SVA128 - Jul 1, 16:05 UTCJul 2, 12:05 UTC20h 0m
2026-07-01 SVA129 - Jul 1, 10:20 UTCJul 1, 13:55 UTC3h 35m
2026-06-30 SVA709 - Jun 30, 11:10 UTCJul 1, 10:30 UTC23h 20m
2026-06-29 SVA708 - Jun 29, 18:49 UTCJun 30, 07:05 UTC12h 16m
2026-06-29 SVA313 RUH → CAI Jun 29, 09:10 UTCJun 29, 16:19 UTC7h 10m
2026-06-29 SVA311 - Jun 29, 06:19 UTCJun 29, 07:05 UTC45m
2026-06-28 SVA322 CAI → RUH Jun 28, 02:05 UTCJun 28, 02:25 UTC20m
2026-06-27 SVA264 IST → RUH Jun 27, 13:55 UTCJun 27, 23:55 UTC10h 0m
2026-06-27 SVA263 - Jun 27, 09:34 UTCJun 27, 11:09 UTC1h 35m
2026-06-25 SVA312 CAI → RUH Jun 25, 18:04 UTCJun 25, 18:29 UTC25m
2026-06-25 SVA708 - Jun 25, 04:25 UTCJun 25, 15:44 UTC11h 20m
2026-06-22 SVA302 - Jun 22, 18:19 UTCJun 22, 18:35 UTC15m
2026-06-22 SVA303 JED → CAI Jun 22, 15:35 UTCJun 22, 15:59 UTC25m
2026-06-20 SVA302 - Jun 20, 18:10 UTCJun 20, 18:19 UTC10m
2026-06-20 SVA303 JED → CAI Jun 20, 15:44 UTCJun 20, 16:14 UTC30m
2026-06-17 SVA388 CAI → JED Jun 17, 20:40 UTCJun 17, 20:50 UTC10m
2026-06-17 SVA389 JED → CAI Jun 17, 18:15 UTCJun 17, 18:45 UTC30m
2026-06-16 SVA310 CAI → RUH Jun 16, 09:00 UTCJun 16, 09:15 UTC15m
2026-06-15 SVA320 CAI → RUH Jun 15, 21:50 UTCJun 16, 06:35 UTC8h 45m
2026-06-15 SVA321 RUH → CAI Jun 15, 13:30 UTCJun 15, 19:50 UTC6h 20m
2026-06-14 SVA417 - Jun 14, 18:25 UTCJun 15, 11:19 UTC16h 55m
2026-06-13 SVA320 CAI → RUH Jun 13, 22:00 UTCJun 14, 06:30 UTC8h 30m
2026-06-13 SVA321 RUH → CAI Jun 13, 13:45 UTCJun 13, 19:45 UTC6h 0m
2026-06-13 SVA417 RUH → CAI Jun 13, 11:15 UTCJun 13, 11:30 UTC15m
2026-06-11 SVA5505 - Jun 11, 10:15 UTCJun 11, 15:40 UTC5h 25m
2026-06-11 SVA382 CAI → JED Jun 11, 04:10 UTCJun 11, 04:25 UTC15m
2026-06-11 SVA383 JED → CAI Jun 11, 01:50 UTCJun 11, 02:25 UTC35m
2026-06-08 SVA256 IST → JED Jun 8, 12:40 UTCJun 8, 14:30 UTC1h 50m

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-AQ16 page for operator, model, and routing details .

Mode-S 7100BA frequently asked

What is Mode-S code 7100BA?
7100BA is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AQ16.
Where is Mode-S 7100BA registered?
Mode-S code 7100BA 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 7100BA broadcasting right now?
Yes. Mode-S 7100BA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7100BA, octal 34200272, decimal 7,405,754.
What flights does 7100BA operate?
Mode-S 7100BA has broadcast 20 distinct callsigns, including SVA321, SVA263, SVA709, SVA417, SVA257.