sensors Mode-S transponder
710104
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-AK26 · BOEING 777-300ER
- Hex
- 710104
- Octal
- 34200404
- Decimal
- 7,405,828
- Country
- SA
- Tail
- HZ-AK26
- Type
- B77W
- Flights observed
- 164
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address 710104 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 |
|---|---|---|---|
| SVA121 | - | 12 | 2026-07-17 |
| SVA826 | Saudi Arabian Airlines | 11 | 2026-06-01 |
| SVA373 | - | 9 | 2026-07-05 |
| SVA111 | - | 9 | 2026-07-14 |
| SVA110 | - | 8 | 2026-07-14 |
| SVA862 | - | 7 | 2026-07-11 |
| SVA818 | Saudi Arabian Airlines | 7 | 2026-04-23 |
| SVA827 | Saudi Arabian Airlines | 6 | 2026-06-02 |
| SVA804 | Saudi Arabian Airlines | 6 | 2026-06-19 |
| SVA726 | Saudi Arabian Airlines | 5 | 2026-07-04 |
| SVA861 | - | 4 | 2026-07-12 |
| SVA808 | Saudi Arabian Airlines | 4 | 2026-04-17 |
| SVA372 | Saudi Arabian Airlines | 4 | 2026-07-06 |
| SVA143 | - | 4 | 2026-06-23 |
| SVA122 | - | 4 | 2026-07-17 |
| SVA9724 | - | 3 | 2026-04-25 |
| SVA819 | Saudi Arabian Airlines | 3 | 2026-04-23 |
| SVA810 | Saudi Arabian Airlines | 3 | 2026-05-20 |
| SVA5726 | - | 3 | 2026-06-28 |
| SVA806 | - | 2 | 2026-06-21 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | SVA122 | - | Jul 17, 15:49 UTC | Jul 18, 03:00 UTC | 11h 11m |
| 2026-07-17 | SVA121 | - | Jul 17, 07:55 UTC | Jul 17, 12:50 UTC | 4h 55m |
| 2026-07-16 | SVA121 | - | Jul 16, 16:05 UTC | Jul 17, 12:50 UTC | 20h 45m |
| 2026-07-16 | SVA121 | - | Jul 16, 13:45 UTC | Jul 17, 12:50 UTC | 23h 5m |
| 2026-07-15 | SVA106 | LHR → RUH | Jul 15, 17:25 UTC | Jul 16, 11:45 UTC | 18h 20m |
| 2026-07-15 | SVA105 | JED → LHR | Jul 15, 09:30 UTC | Jul 15, 14:25 UTC | 4h 55m |
| 2026-07-14 | SVA105 | JED → LHR | Jul 14, 13:05 UTC | Jul 15, 13:00 UTC | 23h 54m |
| 2026-07-14 | SVA110 | - | Jul 14, 11:05 UTC | Jul 15, 11:00 UTC | 23h 54m |
| 2026-07-14 | SVA110 | - | Jul 14, 09:45 UTC | Jul 14, 14:00 UTC | 4h 15m |
| 2026-07-14 | SVA111 | - | Jul 14, 02:20 UTC | Jul 14, 06:35 UTC | 4h 15m |
| 2026-07-13 | SVA122 | - | Jul 13, 15:55 UTC | Jul 14, 02:15 UTC | 10h 20m |
| 2026-07-13 | SVA121 | - | Jul 13, 07:45 UTC | Jul 13, 12:30 UTC | 4h 45m |
| 2026-07-12 | SVA121 | - | Jul 12, 15:15 UTC | Jul 13, 12:30 UTC | 21h 15m |
| 2026-07-12 | SVA121 | - | Jul 12, 13:30 UTC | Jul 13, 12:30 UTC | 23h 0m |
| 2026-07-12 | SVA121 | - | Jul 12, 11:05 UTC | Jul 13, 11:00 UTC | 23h 55m |
| 2026-07-12 | SVA861 | - | Jul 12, 10:10 UTC | Jul 13, 09:00 UTC | 22h 50m |
| 2026-07-12 | SVA861 | - | Jul 12, 08:01 UTC | Jul 12, 16:10 UTC | 8h 10m |
| 2026-07-11 | SVA862 | - | Jul 11, 11:05 UTC | Jul 12, 05:50 UTC | 18h 45m |
| 2026-07-11 | SVA862 | - | Jul 11, 09:15 UTC | Jul 12, 05:50 UTC | 20h 35m |
| 2026-07-11 | SVA862 | - | Jul 11, 08:10 UTC | Jul 12, 05:50 UTC | 21h 40m |
| 2026-07-11 | SVA862 | - | Jul 11, 05:15 UTC | Jul 12, 05:01 UTC | 23h 45m |
| 2026-07-10 | SVA110 | - | Jul 10, 09:30 UTC | Jul 11, 03:01 UTC | 17h 31m |
| 2026-07-09 | SVA111 | - | Jul 9, 11:35 UTC | Jul 10, 06:05 UTC | 18h 30m |
| 2026-07-07 | SVA342 | ALG → JED | Jul 7, 22:50 UTC | Jul 8, 00:40 UTC | 1h 50m |
| 2026-07-07 | SVA343 | JED → ALG | Jul 7, 17:30 UTC | Jul 7, 19:50 UTC | 2h 20m |
| 2026-07-06 | SVA372 | CMN → JED | Jul 6, 14:20 UTC | Jul 6, 18:25 UTC | 4h 5m |
| 2026-07-05 | SVA373 | - | Jul 5, 17:20 UTC | Jul 6, 11:45 UTC | 18h 25m |
| 2026-07-05 | SVA373 | - | Jul 5, 15:05 UTC | Jul 6, 11:45 UTC | 20h 40m |
| 2026-07-05 | SVA372 | CMN → JED | Jul 5, 14:15 UTC | Jul 6, 11:00 UTC | 20h 45m |
| 2026-07-04 | SVA373 | - | Jul 4, 17:05 UTC | Jul 5, 11:40 UTC | 18h 35m |
| 2026-07-04 | SVA373 | - | Jul 4, 16:45 UTC | Jul 5, 11:40 UTC | 18h 55m |
| 2026-07-04 | SVA726 | JED → ISB | Jul 4, 06:00 UTC | Jul 5, 01:00 UTC | 19h 0m |
| 2026-07-04 | SVA817 | - | Jul 4, 02:25 UTC | Jul 4, 02:35 UTC | 10m |
| 2026-07-03 | SVA816 | - | Jul 3, 16:05 UTC | Jul 3, 23:55 UTC | 7h 50m |
| 2026-07-02 | SVA829 | - | Jul 2, 05:15 UTC | Jul 2, 11:45 UTC | 6h 30m |
| 2026-07-01 | SVA110 | - | Jul 1, 09:35 UTC | Jul 2, 02:55 UTC | 17h 20m |
| 2026-07-01 | SVA111 | - | Jul 1, 01:30 UTC | Jul 1, 06:00 UTC | 4h 30m |
| 2026-06-29 | SVA372 | CMN → JED | Jun 29, 14:04 UTC | Jun 29, 17:24 UTC | 3h 20m |
| 2026-06-28 | SVA373 | - | Jun 28, 17:04 UTC | Jun 29, 11:29 UTC | 18h 25m |
| 2026-06-28 | SVA373 | - | Jun 28, 16:39 UTC | Jun 29, 11:29 UTC | 18h 50m |
| 2026-06-28 | SVA5726 | - | Jun 28, 00:00 UTC | Jun 28, 22:29 UTC | 22h 30m |
| 2026-06-27 | SVA738 | JED → LHE | Jun 27, 16:55 UTC | Jun 27, 19:39 UTC | 2h 45m |
| 2026-06-26 | SVA9621 | - | Jun 26, 11:30 UTC | Jun 26, 14:29 UTC | 3h 0m |
| 2026-06-26 | SVA5908 | - | Jun 26, 06:04 UTC | Jun 26, 09:39 UTC | 3h 35m |
| 2026-06-25 | SVA5908 | - | Jun 25, 07:15 UTC | Jun 26, 07:00 UTC | 23h 45m |
| 2026-06-24 | SVA724 | - | Jun 24, 13:05 UTC | Jun 25, 08:09 UTC | 19h 5m |
| 2026-06-24 | SVA110 | - | Jun 24, 11:05 UTC | Jun 25, 08:09 UTC | 21h 5m |
| 2026-06-24 | SVA110 | - | Jun 24, 09:24 UTC | Jun 25, 08:09 UTC | 22h 45m |
| 2026-06-23 | SVA111 | - | Jun 23, 11:04 UTC | Jun 24, 06:04 UTC | 19h 0m |
| 2026-06-23 | SVA111 | - | Jun 23, 10:24 UTC | Jun 24, 06:04 UTC | 19h 40m |
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-AK26 page for operator, model, and routing details .