sensors Mode-S transponder
710105
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-AK27 · BOEING 777-300ER
- Hex
- 710105
- Octal
- 34200405
- Decimal
- 7,405,829
- Country
- SA
- Tail
- HZ-AK27
- Type
- B77W
- Flights observed
- 190
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 710105 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 |
|---|---|---|---|
| SVA862 | - | 18 | 2026-07-10 |
| SVA826 | - | 11 | 2026-07-05 |
| SVA818 | - | 10 | 2026-07-02 |
| SVA121 | Saudi Arabian Airlines | 10 | 2026-05-18 |
| SVA111 | - | 10 | 2026-07-15 |
| SVA373 | - | 9 | 2026-07-01 |
| SVA819 | - | 8 | 2026-07-03 |
| SVA736 | - | 8 | 2026-07-14 |
| SVA143 | Saudi Arabian Airlines | 8 | 2026-06-10 |
| SVA110 | - | 7 | 2026-07-16 |
| SVA861 | - | 6 | 2026-07-11 |
| SVA805 | - | 5 | 2026-06-28 |
| SVA372 | Saudi Arabian Airlines | 5 | 2026-07-01 |
| SVA122 | - | 5 | 2026-04-17 |
| SVA827 | - | 4 | 2026-07-05 |
| SVA804 | Saudi Arabian Airlines | 4 | 2026-06-28 |
| SVA725 | Saudi Arabian Airlines | 4 | 2026-05-30 |
| SVA724 | - | 4 | 2026-07-16 |
| SVA144 | - | 4 | 2026-06-27 |
| SVA828 | - | 3 | 2026-07-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | SVA828 | - | Jul 17, 05:39 UTC | Jul 18, 03:00 UTC | 21h 21m |
| 2026-07-16 | SVA724 | - | Jul 16, 23:40 UTC | Jul 17, 22:29 UTC | 22h 50m |
| 2026-07-16 | SVA110 | - | Jul 16, 11:20 UTC | Jul 17, 05:39 UTC | 18h 20m |
| 2026-07-16 | SVA110 | - | Jul 16, 09:30 UTC | Jul 17, 05:39 UTC | 20h 10m |
| 2026-07-15 | SVA111 | - | Jul 15, 11:20 UTC | Jul 16, 06:00 UTC | 18h 40m |
| 2026-07-15 | SVA111 | - | Jul 15, 09:40 UTC | Jul 16, 06:00 UTC | 20h 20m |
| 2026-07-15 | SVA111 | - | Jul 15, 01:35 UTC | Jul 15, 06:00 UTC | 4h 25m |
| 2026-07-14 | SVA743 | LHE → RUH | Jul 14, 16:25 UTC | Jul 15, 01:30 UTC | 9h 4m |
| 2026-07-14 | SVA736 | - | Jul 14, 11:15 UTC | Jul 14, 14:00 UTC | 2h 45m |
| 2026-07-13 | SVA736 | - | Jul 13, 17:40 UTC | Jul 14, 14:00 UTC | 20h 20m |
| 2026-07-13 | SVA126 | - | Jul 13, 15:20 UTC | Jul 14, 14:00 UTC | 22h 40m |
| 2026-07-13 | SVA126 | - | Jul 13, 14:30 UTC | Jul 14, 12:10 UTC | 21h 40m |
| 2026-07-13 | SVA127 | - | Jul 13, 07:50 UTC | Jul 13, 11:45 UTC | 3h 55m |
| 2026-07-11 | SVA861 | - | Jul 11, 07:50 UTC | Jul 11, 16:05 UTC | 8h 15m |
| 2026-07-10 | SVA862 | - | Jul 10, 11:20 UTC | Jul 11, 05:40 UTC | 18h 20m |
| 2026-07-10 | SVA862 | - | Jul 10, 10:25 UTC | Jul 11, 05:40 UTC | 19h 15m |
| 2026-07-10 | SVA862 | - | Jul 10, 08:20 UTC | Jul 11, 05:40 UTC | 21h 20m |
| 2026-07-09 | SVA862 | - | Jul 9, 11:20 UTC | Jul 10, 06:05 UTC | 18h 45m |
| 2026-07-09 | SVA862 | - | Jul 9, 09:25 UTC | Jul 10, 06:05 UTC | 20h 40m |
| 2026-07-09 | SVA862 | - | Jul 9, 08:15 UTC | Jul 10, 06:05 UTC | 21h 50m |
| 2026-07-09 | SVA862 | - | Jul 9, 05:20 UTC | Jul 10, 05:15 UTC | 23h 55m |
| 2026-07-08 | SVA828 | - | Jul 8, 19:35 UTC | Jul 9, 03:05 UTC | 7h 30m |
| 2026-07-07 | SVA828 | - | Jul 7, 22:40 UTC | Jul 8, 20:50 UTC | 22h 10m |
| 2026-07-07 | SVA726 | JED → ISB | Jul 7, 03:20 UTC | Jul 7, 22:40 UTC | 19h 20m |
| 2026-07-07 | SVA817 | - | Jul 7, 02:30 UTC | Jul 7, 22:40 UTC | 20h 10m |
| 2026-07-06 | SVA816 | - | Jul 6, 16:15 UTC | Jul 7, 00:15 UTC | 8h 0m |
| 2026-07-05 | SVA816 | - | Jul 5, 21:35 UTC | Jul 6, 19:50 UTC | 22h 15m |
| 2026-07-05 | SVA827 | - | Jul 5, 18:00 UTC | Jul 6, 16:35 UTC | 22h 35m |
| 2026-07-05 | SVA826 | - | Jul 5, 00:05 UTC | Jul 5, 15:25 UTC | 15h 20m |
| 2026-07-04 | SVA826 | - | Jul 4, 19:25 UTC | Jul 5, 15:25 UTC | 20h 0m |
| 2026-07-04 | SVA738 | JED → LHE | Jul 4, 16:45 UTC | Jul 4, 17:45 UTC | 1h 0m |
| 2026-07-03 | SVA819 | - | Jul 3, 14:30 UTC | Jul 3, 15:05 UTC | 35m |
| 2026-07-03 | SVA819 | - | Jul 3, 10:55 UTC | Jul 3, 11:05 UTC | 10m |
| 2026-07-02 | SVA818 | - | Jul 2, 14:35 UTC | Jul 3, 09:00 UTC | 18h 25m |
| 2026-07-01 | SVA373 | - | Jul 1, 15:20 UTC | Jul 2, 11:05 UTC | 19h 45m |
| 2026-07-01 | SVA372 | CMN → JED | Jul 1, 14:25 UTC | Jul 2, 11:05 UTC | 20h 40m |
| 2026-06-30 | SVA373 | - | Jun 30, 17:50 UTC | Jul 1, 11:00 UTC | 17h 10m |
| 2026-06-30 | SVA826 | - | Jun 30, 15:25 UTC | Jun 30, 15:45 UTC | 20m |
| 2026-06-29 | SVA826 | - | Jun 29, 22:35 UTC | Jun 30, 14:50 UTC | 16h 15m |
| 2026-06-29 | SVA738 | JED → LHE | Jun 29, 16:44 UTC | Jun 29, 19:29 UTC | 2h 45m |
| 2026-06-28 | SVA738 | JED → LHE | Jun 28, 23:20 UTC | Jun 29, 19:29 UTC | 20h 10m |
| 2026-06-28 | SVA805 | - | Jun 28, 21:20 UTC | Jun 29, 19:29 UTC | 22h 10m |
| 2026-06-28 | SVA805 | - | Jun 28, 19:20 UTC | Jun 29, 17:40 UTC | 22h 20m |
| 2026-06-28 | SVA805 | - | Jun 28, 19:04 UTC | Jun 29, 17:14 UTC | 22h 10m |
| 2026-06-28 | SVA804 | JED → DAC | Jun 28, 12:09 UTC | Jun 28, 17:10 UTC | 5h 0m |
| 2026-06-27 | SVA804 | JED → DAC | Jun 27, 13:30 UTC | Jun 28, 13:04 UTC | 23h 35m |
| 2026-06-27 | SVA144 | - | Jun 27, 10:05 UTC | Jun 27, 13:55 UTC | 3h 50m |
| 2026-06-26 | SVA144 | - | Jun 26, 11:20 UTC | Jun 27, 04:54 UTC | 17h 35m |
| 2026-06-25 | SVA110 | - | Jun 25, 09:50 UTC | Jun 26, 04:50 UTC | 19h 0m |
| 2026-06-24 | SVA111 | - | Jun 24, 11:20 UTC | Jun 25, 05:55 UTC | 18h 35m |
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-AK27 page for operator, model, and routing details .