sensors Mode-S transponder
710057
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-AK15 · BOEING 777-300ER
- Hex
- 710057
- Octal
- 34200127
- Decimal
- 7,405,655
- Country
- SA
- Tail
- HZ-AK15
- Type
- B77W
- Flights observed
- 73
- Distinct callsigns
- 18
- Country
- SA
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 710057 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 18 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SVA805 | Saudi Arabian Airlines | 5 | 2026-04-30 |
| SVA5705 | - | 4 | 2026-04-24 |
| SVA804 | Saudi Arabian Airlines | 3 | 2026-04-30 |
| SVA726 | - | 3 | 2026-04-16 |
| SVA5725 | - | 3 | 2026-05-15 |
| SVA9738 | - | 2 | 2026-04-26 |
| SVA9533 | - | 2 | 2026-05-17 |
| SVA9478 | - | 2 | 2026-05-10 |
| SVA9468 | - | 2 | 2026-05-10 |
| SVA9431 | - | 2 | 2026-05-04 |
| SVA801 | Saudi Arabian Airlines | 2 | 2026-05-20 |
| SVA734 | Saudi Arabian Airlines | 2 | 2026-04-16 |
| SVA725 | Saudi Arabian Airlines | 2 | 2026-05-27 |
| SVA5805 | - | 2 | 2026-04-21 |
| SVA5125 | - | 2 | 2026-05-11 |
| SVA806 | Saudi Arabian Airlines | 1 | 2026-04-19 |
| SVA738 | - | 1 | 2026-04-12 |
| SVA5747 | - | 1 | 2026-05-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-27 | SVA725 | ISB → RUH | May 27, 05:24 UTC | May 27, 08:20 UTC | 2h 56m |
| 2026-05-24 | SVA725 | ISB → RUH | May 24, 18:10 UTC | May 25, 08:35 UTC | 14h 25m |
| 2026-05-21 | - | - | May 21, 20:45 UTC | May 21, 23:45 UTC | 3h 0m |
| 2026-05-21 | - | - | May 21, 06:30 UTC | May 21, 19:05 UTC | 12h 35m |
| 2026-05-20 | SVA801 | DAC → RUH | May 20, 12:05 UTC | May 20, 12:10 UTC | 5m |
| 2026-05-20 | - | - | May 20, 09:45 UTC | May 20, 10:10 UTC | 25m |
| 2026-05-19 | - | - | May 19, 21:00 UTC | May 20, 00:00 UTC | 3h 0m |
| 2026-05-19 | - | - | May 19, 15:45 UTC | May 19, 18:35 UTC | 2h 50m |
| 2026-05-17 | - | - | May 17, 14:35 UTC | May 17, 16:20 UTC | 1h 45m |
| 2026-05-17 | - | - | May 17, 10:50 UTC | May 17, 11:05 UTC | 15m |
| 2026-05-17 | SVA9533 | - | May 17, 03:15 UTC | May 17, 09:15 UTC | 6h 0m |
| 2026-05-16 | SVA9533 | - | May 16, 04:15 UTC | May 17, 03:25 UTC | 23h 10m |
| 2026-05-15 | - | - | May 15, 16:15 UTC | May 16, 05:30 UTC | 13h 15m |
| 2026-05-15 | SVA5725 | - | May 15, 05:35 UTC | May 15, 21:25 UTC | 15h 49m |
| 2026-05-14 | SVA5725 | - | May 14, 23:20 UTC | May 15, 21:25 UTC | 22h 4m |
| 2026-05-14 | SVA5725 | - | May 14, 13:30 UTC | May 15, 05:40 UTC | 16h 10m |
| 2026-05-13 | SVA5747 | - | May 13, 16:45 UTC | May 14, 11:25 UTC | 18h 40m |
| 2026-05-11 | SVA5125 | - | May 11, 17:00 UTC | May 11, 17:45 UTC | 45m |
| 2026-05-11 | SVA5125 | - | May 11, 13:15 UTC | May 11, 13:30 UTC | 15m |
| 2026-05-10 | SVA9478 | - | May 10, 13:49 UTC | May 11, 09:05 UTC | 19h 15m |
| 2026-05-10 | SVA9478 | - | May 10, 09:50 UTC | May 11, 09:05 UTC | 23h 15m |
| 2026-05-10 | SVA9468 | - | May 10, 05:10 UTC | May 10, 05:25 UTC | 15m |
| 2026-05-09 | SVA9468 | - | May 9, 21:25 UTC | May 10, 04:39 UTC | 7h 15m |
| 2026-05-05 | - | - | May 5, 14:05 UTC | May 5, 18:00 UTC | 3h 55m |
| 2026-05-05 | - | - | May 5, 10:15 UTC | May 5, 10:25 UTC | 10m |
| 2026-05-04 | SVA9431 | - | May 4, 11:50 UTC | May 5, 07:05 UTC | 19h 16m |
| 2026-05-04 | SVA9431 | - | May 4, 11:25 UTC | May 5, 07:05 UTC | 19h 41m |
| 2026-05-04 | - | - | May 4, 07:15 UTC | May 4, 07:30 UTC | 15m |
| 2026-05-03 | - | - | May 3, 10:30 UTC | May 4, 04:29 UTC | 18h 0m |
| 2026-05-03 | - | - | May 3, 06:50 UTC | May 3, 07:05 UTC | 15m |
| 2026-05-02 | - | - | May 2, 19:55 UTC | May 3, 04:00 UTC | 8h 4m |
| 2026-05-02 | - | - | May 2, 02:10 UTC | May 2, 23:25 UTC | 21h 15m |
| 2026-05-01 | - | - | May 1, 23:50 UTC | May 2, 23:25 UTC | 23h 36m |
| 2026-05-01 | - | - | May 1, 23:25 UTC | May 2, 20:20 UTC | 20h 56m |
| 2026-05-01 | - | - | May 1, 17:50 UTC | May 1, 21:35 UTC | 3h 45m |
| 2026-04-30 | SVA805 | DAC → JED | Apr 30, 23:50 UTC | May 1, 21:35 UTC | 21h 45m |
| 2026-04-30 | SVA805 | DAC → JED | Apr 30, 23:05 UTC | May 1, 21:35 UTC | 22h 30m |
| 2026-04-30 | SVA805 | DAC → JED | Apr 30, 19:50 UTC | May 1, 18:45 UTC | 22h 55m |
| 2026-04-30 | SVA805 | DAC → JED | Apr 30, 19:00 UTC | May 1, 00:05 UTC | 5h 5m |
| 2026-04-30 | SVA804 | JED → DAC | Apr 30, 12:15 UTC | Apr 30, 16:55 UTC | 4h 40m |
| 2026-04-28 | SVA805 | DAC → JED | Apr 28, 18:45 UTC | Apr 28, 23:45 UTC | 5h 0m |
| 2026-04-27 | SVA804 | JED → DAC | Apr 27, 23:25 UTC | Apr 28, 16:30 UTC | 17h 5m |
| 2026-04-26 | - | - | Apr 26, 14:15 UTC | Apr 26, 17:55 UTC | 3h 40m |
| 2026-04-26 | SVA9738 | - | Apr 26, 00:00 UTC | Apr 26, 12:30 UTC | 12h 30m |
| 2026-04-25 | SVA9738 | - | Apr 25, 16:35 UTC | Apr 26, 12:30 UTC | 19h 55m |
| 2026-04-24 | SVA5705 | - | Apr 24, 23:25 UTC | Apr 25, 17:30 UTC | 18h 5m |
| 2026-04-24 | SVA5705 | - | Apr 24, 18:30 UTC | Apr 25, 17:30 UTC | 23h 0m |
| 2026-04-24 | SVA5705 | - | Apr 24, 02:50 UTC | Apr 25, 00:25 UTC | 21h 35m |
| 2026-04-24 | SVA5705 | - | Apr 24, 00:50 UTC | Apr 24, 23:40 UTC | 22h 50m |
| 2026-04-23 | - | - | Apr 23, 21:50 UTC | Apr 23, 22:35 UTC | 45m |
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-AK15 page for operator, model, and routing details .