sensors Mode-S transponder
71147C
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-ASAN · AIRBUS A-321neo
- Hex
- 71147C
- Octal
- 34212174
- Decimal
- 7,410,812
- Country
- SA
- Tail
- HZ-ASAN
- Type
- A21N
- Flights observed
- 46
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 17h ago
Last known position
Country allocation
The ICAO 24-bit address 71147C 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 |
|---|---|---|---|
| SVA259 | Saudi Arabian Airlines | 6 | 2026-05-17 |
| SVA258 | Saudi Arabian Airlines | 5 | 2026-05-17 |
| SVA260 | Saudi Arabian Airlines | 3 | 2026-05-28 |
| SVA568 | Saudi Arabian Airlines | 2 | 2026-05-18 |
| SVA265 | Saudi Arabian Airlines | 2 | 2026-05-28 |
| SVA264 | Saudi Arabian Airlines | 2 | 2026-05-08 |
| SVA263 | Saudi Arabian Airlines | 2 | 2026-05-08 |
| SVA261 | Saudi Arabian Airlines | 2 | 2026-05-28 |
| SVA151 | Saudi Arabian Airlines | 2 | 2026-04-14 |
| SVA150 | Saudi Arabian Airlines | 2 | 2026-04-14 |
| SVA1125 | Saudi Arabian Airlines | 2 | 2026-05-29 |
| SVA525 | Saudi Arabian Airlines | 1 | 2026-05-02 |
| SVA524 | Saudi Arabian Airlines | 1 | 2026-05-02 |
| SVA3716 | Saudi Arabian Airlines | 1 | 2026-04-17 |
| SVA3715 | - | 1 | 2026-04-15 |
| SVA3714 | Saudi Arabian Airlines | 1 | 2026-04-15 |
| SVA319 | Saudi Arabian Airlines | 1 | 2026-05-25 |
| SVA318 | - | 1 | 2026-04-13 |
| SVA278 | - | 1 | 2026-04-18 |
| SVA275 | Saudi Arabian Airlines | 1 | 2026-04-18 |
Recent flights last 46
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | SVA1125 | DMM → JED | May 29, 17:40 UTC | May 29, 17:55 UTC | 15m |
| 2026-05-28 | SVA260 | IST → JED | May 28, 19:45 UTC | May 28, 21:30 UTC | 1h 45m |
| 2026-05-28 | SVA261 | JED → IST | May 28, 09:20 UTC | May 28, 18:00 UTC | 8h 40m |
| 2026-05-28 | SVA265 | JED → IST | May 28, 05:30 UTC | May 28, 07:35 UTC | 2h 5m |
| 2026-05-26 | SVA260 | IST → JED | May 26, 19:45 UTC | May 26, 21:40 UTC | 1h 55m |
| 2026-05-26 | SVA266 | IST → JED | May 26, 09:19 UTC | May 26, 17:44 UTC | 8h 25m |
| 2026-05-26 | SVA265 | JED → IST | May 26, 05:30 UTC | May 26, 07:34 UTC | 2h 5m |
| 2026-05-25 | SVA319 | MED → CAI | May 25, 12:20 UTC | May 25, 12:30 UTC | 10m |
| 2026-05-20 | SVA1173 | DMM → RUH | May 20, 12:20 UTC | May 20, 12:30 UTC | 10m |
| 2026-05-18 | SVA568 | JED → DXB | May 18, 08:35 UTC | May 18, 12:45 UTC | 4h 10m |
| 2026-05-17 | SVA258 | IST → MED | May 17, 13:05 UTC | May 18, 12:45 UTC | 23h 40m |
| 2026-05-17 | SVA258 | IST → MED | May 17, 11:50 UTC | May 18, 09:10 UTC | 21h 20m |
| 2026-05-17 | SVA259 | MED → IST | May 17, 09:55 UTC | May 17, 10:05 UTC | 10m |
| 2026-05-16 | SVA259 | MED → IST | May 16, 19:25 UTC | May 17, 09:15 UTC | 13h 50m |
| 2026-05-16 | SVA258 | IST → MED | May 16, 12:11 UTC | May 16, 17:25 UTC | 5h 15m |
| 2026-05-16 | SVA259 | MED → IST | May 16, 03:25 UTC | May 16, 09:10 UTC | 5h 46m |
| 2026-05-15 | SVA259 | MED → IST | May 15, 09:05 UTC | May 16, 09:01 UTC | 23h 55m |
| 2026-05-15 | SVA568 | JED → DXB | May 15, 08:55 UTC | May 16, 03:35 UTC | 18h 39m |
| 2026-05-09 | SVA1125 | DMM → JED | May 9, 17:30 UTC | May 9, 17:40 UTC | 10m |
| 2026-05-08 | SVA264 | IST → RUH | May 8, 14:00 UTC | May 8, 15:20 UTC | 1h 20m |
| 2026-05-08 | SVA263 | RUH → IST | May 8, 09:44 UTC | May 8, 10:25 UTC | 40m |
| 2026-05-08 | SVA1167 | DMM → RUH | May 8, 02:09 UTC | May 8, 02:19 UTC | 10m |
| 2026-05-06 | SVA264 | IST → RUH | May 6, 14:10 UTC | May 6, 15:25 UTC | 1h 15m |
| 2026-05-06 | SVA263 | RUH → IST | May 6, 09:45 UTC | May 6, 10:30 UTC | 45m |
| 2026-05-03 | SVA1117 | DMM → JED | May 3, 15:30 UTC | May 3, 15:45 UTC | 15m |
| 2026-05-03 | SVA1107 | DMM → JED | May 3, 07:35 UTC | May 3, 07:45 UTC | 10m |
| 2026-05-02 | SVA525 | BAH → JED | May 2, 22:05 UTC | May 2, 22:30 UTC | 25m |
| 2026-05-02 | SVA524 | JED → BAH | May 2, 20:30 UTC | May 2, 20:45 UTC | 15m |
| 2026-04-30 | SVA260 | IST → JED | Apr 30, 19:50 UTC | May 1, 12:55 UTC | 17h 5m |
| 2026-04-30 | SVA261 | JED → IST | Apr 30, 03:25 UTC | Apr 30, 18:05 UTC | 14h 40m |
| 2026-04-29 | SVA1115 | DMM → JED | Apr 29, 13:35 UTC | Apr 29, 13:45 UTC | 10m |
| 2026-04-28 | SVA1113 | DMM → JED | Apr 28, 11:30 UTC | Apr 28, 11:40 UTC | 10m |
| 2026-04-25 | SVA258 | IST → MED | Apr 25, 10:40 UTC | Apr 25, 12:30 UTC | 1h 50m |
| 2026-04-24 | SVA259 | MED → IST | Apr 24, 20:00 UTC | Apr 25, 08:25 UTC | 12h 25m |
| 2026-04-24 | SVA258 | IST → MED | Apr 24, 12:20 UTC | Apr 24, 13:55 UTC | 1h 35m |
| 2026-04-24 | SVA259 | MED → IST | Apr 24, 07:50 UTC | Apr 24, 09:30 UTC | 1h 40m |
| 2026-04-18 | SVA278 | - | Apr 18, 16:10 UTC | Apr 18, 17:55 UTC | 1h 45m |
| 2026-04-18 | SVA275 | JED → IST | Apr 18, 12:45 UTC | Apr 18, 14:25 UTC | 1h 40m |
| 2026-04-17 | SVA3716 | RUH → CCJ | Apr 17, 01:35 UTC | Apr 17, 02:15 UTC | 40m |
| 2026-04-15 | SVA3715 | - | Apr 15, 11:30 UTC | Apr 15, 11:40 UTC | 10m |
| 2026-04-15 | SVA3714 | RUH → CCJ | Apr 15, 01:35 UTC | Apr 15, 02:15 UTC | 40m |
| 2026-04-14 | SVA150 | VIE → JED | Apr 14, 14:50 UTC | Apr 14, 16:20 UTC | 1h 30m |
| 2026-04-14 | SVA150 | VIE → JED | Apr 14, 14:00 UTC | Apr 14, 14:45 UTC | 45m |
| 2026-04-14 | SVA151 | JED → CDG | Apr 14, 10:50 UTC | Apr 14, 12:20 UTC | 1h 30m |
| 2026-04-14 | SVA151 | JED → CDG | Apr 14, 10:00 UTC | Apr 14, 11:05 UTC | 1h 5m |
| 2026-04-13 | SVA318 | - | Apr 13, 06:40 UTC | Apr 13, 06:55 UTC | 15m |
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-ASAN page for operator, model, and routing details .