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
- 179
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- Jul 26, 09:10 UTC
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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SVA800 | - | 7 | 2026-07-11 |
| SVA725 | Saudi Arabian Airlines | 7 | 2026-06-02 |
| SVA805 | Saudi Arabian Airlines | 5 | 2026-04-30 |
| SVA801 | Saudi Arabian Airlines | 4 | 2026-07-11 |
| SVA5705 | - | 4 | 2026-04-24 |
| SVA5400 | - | 4 | 2026-06-23 |
| SVA9374 | - | 3 | 2026-06-09 |
| SVA804 | Saudi Arabian Airlines | 3 | 2026-04-30 |
| SVA738 | Saudi Arabian Airlines | 3 | 2026-07-12 |
| SVA726 | - | 3 | 2026-04-16 |
| SVA5725 | - | 3 | 2026-05-15 |
| SVA5318 | Saudi Arabian Airlines | 3 | 2026-06-08 |
| SVA5294 | - | 3 | 2026-06-07 |
| SVA5170 | - | 3 | 2026-06-17 |
| 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 |
| SVA816 | - | 2 | 2026-07-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | - | - | Jul 26, 06:25 UTC | Jul 26, 09:10 UTC | 2h 46m |
| 2026-07-25 | - | DEL → DAC | Jul 25, 13:25 UTC | Jul 26, 04:20 UTC | 14h 55m |
| 2026-07-25 | - | - | Jul 25, 07:55 UTC | Jul 25, 11:30 UTC | 3h 35m |
| 2026-07-24 | SVA555 | DXB → RUH | Jul 24, 14:35 UTC | Jul 25, 11:30 UTC | 20h 55m |
| 2026-07-23 | SVA554 | - | Jul 23, 18:40 UTC | Jul 24, 12:40 UTC | 18h 0m |
| 2026-07-23 | SVA743 | LHE → RUH | Jul 23, 16:30 UTC | Jul 24, 12:40 UTC | 20h 10m |
| 2026-07-23 | SVA736 | - | Jul 23, 11:35 UTC | Jul 23, 14:20 UTC | 2h 45m |
| 2026-07-22 | SVA737 | - | Jul 22, 20:35 UTC | Jul 22, 20:45 UTC | 10m |
| 2026-07-22 | SVA737 | - | Jul 22, 17:05 UTC | Jul 22, 19:25 UTC | 2h 20m |
| 2026-07-21 | SVA736 | - | Jul 21, 23:45 UTC | Jul 22, 14:35 UTC | 14h 50m |
| 2026-07-21 | - | - | Jul 21, 08:40 UTC | Jul 21, 17:00 UTC | 8h 20m |
| 2026-07-20 | - | - | Jul 20, 20:50 UTC | Jul 21, 05:55 UTC | 9h 5m |
| 2026-07-20 | SVA861 | - | Jul 20, 09:15 UTC | Jul 20, 17:25 UTC | 8h 10m |
| 2026-07-19 | - | - | Jul 19, 21:10 UTC | Jul 20, 06:15 UTC | 9h 5m |
| 2026-07-17 | SVA817 | CGK → JED | Jul 17, 03:05 UTC | Jul 17, 07:05 UTC | 4h 0m |
| 2026-07-16 | SVA816 | - | Jul 16, 07:40 UTC | Jul 17, 01:00 UTC | 17h 20m |
| 2026-07-16 | SVA816 | - | Jul 16, 04:05 UTC | Jul 17, 01:00 UTC | 20h 55m |
| 2026-07-16 | - | - | Jul 16, 01:40 UTC | Jul 16, 02:00 UTC | 20m |
| 2026-07-15 | - | - | Jul 15, 17:45 UTC | Jul 16, 01:10 UTC | 7h 25m |
| 2026-07-14 | SVA561 | - | Jul 14, 17:00 UTC | Jul 14, 17:45 UTC | 45m |
| 2026-07-13 | SVA560 | - | Jul 13, 23:35 UTC | Jul 14, 15:05 UTC | 15h 30m |
| 2026-07-13 | SVA739 | - | Jul 13, 00:01 UTC | Jul 13, 23:45 UTC | 23h 45m |
| 2026-07-12 | SVA738 | JED → LHE | Jul 12, 06:05 UTC | Jul 12, 19:25 UTC | 13h 20m |
| 2026-07-11 | SVA801 | DAC → RUH | Jul 11, 13:40 UTC | Jul 12, 03:40 UTC | 14h 0m |
| 2026-07-11 | SVA800 | - | Jul 11, 09:50 UTC | Jul 11, 10:00 UTC | 10m |
| 2026-07-10 | - | - | Jul 10, 21:10 UTC | Jul 11, 08:05 UTC | 10h 55m |
| 2026-07-10 | - | - | Jul 10, 14:05 UTC | Jul 10, 19:00 UTC | 4h 55m |
| 2026-07-08 | - | - | Jul 8, 13:40 UTC | Jul 8, 14:05 UTC | 25m |
| 2026-07-08 | - | - | Jul 8, 11:50 UTC | Jul 8, 12:00 UTC | 10m |
| 2026-07-08 | SVA800 | - | Jul 8, 09:50 UTC | Jul 8, 10:00 UTC | 10m |
| 2026-07-07 | SVA800 | - | Jul 7, 21:55 UTC | Jul 8, 08:05 UTC | 10h 10m |
| 2026-07-06 | - | - | Jul 6, 23:50 UTC | Jul 7, 19:30 UTC | 19h 40m |
| 2026-07-06 | - | - | Jul 6, 21:50 UTC | Jul 7, 19:30 UTC | 21h 40m |
| 2026-07-06 | - | - | Jul 6, 21:35 UTC | Jul 7, 19:30 UTC | 21h 55m |
| 2026-07-06 | - | - | Jul 6, 14:15 UTC | Jul 6, 19:10 UTC | 4h 55m |
| 2026-07-05 | SVA819 | - | Jul 5, 14:40 UTC | Jul 5, 15:15 UTC | 35m |
| 2026-07-05 | - | - | Jul 5, 11:05 UTC | Jul 5, 11:25 UTC | 20m |
| 2026-07-04 | SVA818 | - | Jul 4, 15:25 UTC | Jul 5, 09:05 UTC | 17h 40m |
| 2026-07-04 | SVA801 | DAC → RUH | Jul 4, 13:35 UTC | Jul 4, 13:40 UTC | 5m |
| 2026-07-04 | SVA800 | - | Jul 4, 11:55 UTC | Jul 4, 12:00 UTC | 5m |
| 2026-07-04 | SVA800 | - | Jul 4, 09:10 UTC | Jul 4, 10:15 UTC | 1h 5m |
| 2026-07-03 | - | - | Jul 3, 06:15 UTC | Jul 3, 09:00 UTC | 2h 45m |
| 2026-07-02 | SVA756 | - | Jul 2, 13:35 UTC | Jul 3, 04:05 UTC | 14h 30m |
| 2026-07-02 | SVA801D | - | Jul 2, 11:45 UTC | Jul 2, 11:50 UTC | 5m |
| 2026-07-01 | SVA800 | - | Jul 1, 09:45 UTC | Jul 1, 09:55 UTC | 10m |
| 2026-06-30 | SVA800 | - | Jun 30, 21:45 UTC | Jul 1, 08:05 UTC | 10h 20m |
| 2026-06-30 | SVA738 | JED → LHE | Jun 30, 01:04 UTC | Jun 30, 19:20 UTC | 18h 16m |
| 2026-06-29 | SVA704 | JED → KHI | Jun 29, 20:04 UTC | Jun 30, 19:20 UTC | 23h 16m |
| 2026-06-29 | SVA704 | JED → KHI | Jun 29, 06:14 UTC | Jun 30, 01:19 UTC | 19h 5m |
| 2026-06-29 | SVA770 | - | Jun 29, 01:00 UTC | Jun 29, 04:14 UTC | 3h 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-AK15 page for operator, model, and routing details .