sensors Mode-S transponder

7100BB

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AQ17 · AIRBUS A-330-300

Hex
7100BB
Octal
34200273
Decimal
7,405,755
Country
SA
Tail
HZ-AQ17
Type
A333
No current signal · last broadcast 4h ago
Flights observed
51
Distinct callsigns
20
Country
SA
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 7100BB.

Country allocation

The ICAO 24-bit address 7100BB 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-04 SVA9822 - Jun 4, 06:25 UTCJun 4, 08:15 UTC1h 50m
2026-06-03 SVA3221 JED → IST Jun 3, 14:00 UTCJun 4, 04:45 UTC14h 45m
2026-06-02 SVA263 RUH → IST Jun 2, 21:55 UTCJun 3, 11:40 UTC13h 45m
2026-06-02 SVA9826 - Jun 2, 08:20 UTCJun 2, 19:45 UTC11h 25m
2026-06-01 SVA3225 JED → IAD Jun 1, 18:10 UTCJun 2, 06:45 UTC12h 35m
2026-06-01 SVA596 MED → DXB Jun 1, 01:55 UTCJun 1, 16:10 UTC14h 15m
2026-05-31 SVA323 RUH → CAI May 31, 23:35 UTCJun 1, 00:00 UTC25m
2026-05-29 SVA210 MXP → RUH May 29, 14:15 UTCMay 29, 17:20 UTC3h 5m
2026-05-28 SVA211 JED → MXP May 28, 23:10 UTCMay 29, 11:55 UTC12h 45m
2026-05-28 SVA330 CAI → JED May 28, 15:55 UTCMay 28, 16:05 UTC10m
2026-05-26 SVA210 MXP → RUH May 26, 15:20 UTCMay 26, 18:40 UTC3h 20m
2026-05-26 SVA211 JED → MXP May 26, 08:59 UTCMay 26, 11:39 UTC2h 40m
2026-05-19 SVA9815 - May 19, 16:50 UTCMay 20, 11:05 UTC18h 16m
2026-05-19 SVA210 MXP → RUH May 19, 15:05 UTCMay 20, 11:05 UTC20h 1m
2026-05-18 SVA211 JED → MXP May 18, 23:45 UTCMay 19, 12:10 UTC12h 25m
2026-05-16 SVA704 JED → KHI May 16, 17:40 UTCMay 16, 18:00 UTC20m
2026-05-15 SVA312 CAI → RUH May 15, 18:25 UTCMay 15, 18:40 UTC15m
2026-05-15 SVA313 RUH → CAI May 15, 10:50 UTCMay 15, 16:15 UTC5h 24m
2026-05-11 SVA313 RUH → CAI May 11, 15:50 UTCMay 11, 16:05 UTC15m
2026-05-10 SVA311 RUH → CAI May 10, 18:25 UTCMay 11, 06:40 UTC12h 15m
2026-05-10 SVA313 RUH → CAI May 10, 15:49 UTCMay 10, 16:10 UTC20m
2026-05-10 SVA311 RUH → CAI May 10, 06:30 UTCMay 10, 06:59 UTC30m
2026-05-08 SVA303 JED → CAI May 8, 16:00 UTCMay 8, 16:20 UTC20m
2026-05-06 SVA238 GVA → RUH May 6, 14:50 UTCMay 7, 10:15 UTC19h 25m
2026-05-06 SVA238 GVA → RUH May 6, 14:05 UTCMay 7, 10:15 UTC20h 10m
2026-05-05 SVA312 CAI → RUH May 5, 18:40 UTCMay 5, 18:50 UTC10m
2026-05-05 SVA313 RUH → CAI May 5, 10:30 UTCMay 5, 16:06 UTC5h 35m
2026-05-05 SVA597 DXB → MED May 5, 09:30 UTCMay 5, 09:50 UTC20m
2026-05-04 SVA238 GVA → RUH May 4, 13:55 UTCMay 5, 07:50 UTC17h 56m
2026-05-04 SVA239 RUH → GVA May 4, 08:35 UTCMay 4, 11:55 UTC3h 20m
2026-05-03 SVA239 RUH → GVA May 3, 11:00 UTCMay 4, 10:45 UTC23h 45m
2026-05-03 SVA709 KHI → MED May 3, 10:15 UTCMay 4, 08:45 UTC22h 30m
2026-05-03 SVA709 KHI → MED May 3, 04:30 UTCMay 3, 11:20 UTC6h 50m
2026-05-02 SVA709 KHI → MED May 2, 14:50 UTCMay 3, 11:20 UTC20h 29m
2026-05-02 SVA264 IST → RUH May 2, 13:50 UTCMay 3, 11:20 UTC21h 29m
2026-05-02 SVA263 RUH → IST May 2, 10:25 UTCMay 2, 10:40 UTC15m
2026-05-01 SVA597 DXB → MED May 1, 10:50 UTCMay 2, 10:40 UTC23h 50m
2026-05-01 SVA597 DXB → MED May 1, 09:55 UTCMay 1, 11:05 UTC1h 10m
2026-04-30 SVA596 MED → DXB Apr 30, 13:50 UTCMay 1, 08:00 UTC18h 10m
2026-04-29 SVA704 JED → KHI Apr 29, 17:30 UTCApr 30, 11:25 UTC17h 54m
2026-04-26 SVA256 IST → JED Apr 26, 13:05 UTCApr 26, 14:35 UTC1h 30m
2026-04-26 SVA257 JED → IST Apr 26, 08:55 UTCApr 26, 10:10 UTC1h 15m
2026-04-25 SVA3224 IST → MED Apr 25, 02:50 UTCApr 25, 08:00 UTC5h 10m
2026-04-21 SVA589 DXB → JED Apr 21, 14:01 UTCApr 21, 15:10 UTC1h 10m
2026-04-21 SVA588 JED → DXB Apr 21, 10:35 UTCApr 21, 11:45 UTC1h 10m
2026-04-20 SVA588 JED → DXB Apr 20, 13:35 UTCApr 21, 11:45 UTC22h 10m
2026-04-20 SVA417 RUH → CAI Apr 20, 11:00 UTCApr 20, 11:20 UTC20m
2026-04-19 SVA796 JED → PEW Apr 19, 01:20 UTCApr 19, 08:45 UTC7h 25m
2026-04-17 SVA589 DXB → JED Apr 17, 15:20 UTCApr 17, 15:45 UTC25m
2026-04-17 SVA589 DXB → JED Apr 17, 14:35 UTCApr 17, 15:15 UTC39m

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-AQ17 page for operator, model, and routing details .

Mode-S 7100BB frequently asked

What is Mode-S code 7100BB?
7100BB is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AQ17.
Where is Mode-S 7100BB registered?
Mode-S code 7100BB 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 7100BB broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7100BB, octal 34200273, decimal 7,405,755.
What flights does 7100BB operate?
Mode-S 7100BB has broadcast 20 distinct callsigns, including SVA313, SVA709, SVA597, SVA589, SVA588.