sensors Mode-S transponder
710110
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-AK38 · BOEING 777-300ER
- Hex
- 710110
- Octal
- 34200420
- Decimal
- 7,405,840
- Country
- SA
- Tail
- HZ-AK38
- Type
- B77W
- Flights observed
- 152
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 31m ago
Current position
Country allocation
The ICAO 24-bit address 710110 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 |
|---|---|---|---|
| SVA021 | - | 27 | 2026-07-17 |
| SVA020 | - | 26 | 2026-07-17 |
| SVA038 | - | 12 | 2026-07-02 |
| SVA037 | - | 11 | 2026-07-01 |
| SVA111 | - | 10 | 2026-07-06 |
| SVA035 | - | 10 | 2026-06-21 |
| SVA036 | - | 9 | 2026-06-22 |
| SVA023 | - | 9 | 2026-07-04 |
| SVA143 | Saudi Arabian Airlines | 7 | 2026-05-04 |
| SVA042 | Saudi Arabian Airlines | 5 | 2026-06-16 |
| SVA041 | Saudi Arabian Airlines | 5 | 2026-06-15 |
| SVA110 | - | 4 | 2026-07-07 |
| SVA022 | - | 4 | 2026-07-05 |
| SVA144 | Saudi Arabian Airlines | 2 | 2026-05-01 |
| SVA127 | Saudi Arabian Airlines | 2 | 2026-05-24 |
| SVA126 | Saudi Arabian Airlines | 2 | 2026-05-24 |
| SVA115 | Saudi Arabian Airlines | 2 | 2026-05-02 |
| SVA373 | Saudi Arabian Airlines | 1 | 2026-05-16 |
| SVA121 | Saudi Arabian Airlines | 1 | 2026-05-08 |
| SVA114 | Saudi Arabian Airlines | 1 | 2026-05-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | SVA020 | - | Jul 17, 23:25 UTC | Jul 18, 07:45 UTC | 8h 21m |
| 2026-07-17 | SVA021 | - | Jul 17, 07:25 UTC | Jul 17, 18:29 UTC | 11h 5m |
| 2026-07-16 | SVA021 | - | Jul 16, 10:15 UTC | Jul 17, 10:00 UTC | 23h 45m |
| 2026-07-16 | SVA020 | - | Jul 16, 08:05 UTC | Jul 17, 07:50 UTC | 23h 45m |
| 2026-07-16 | SVA020 | - | Jul 16, 01:30 UTC | Jul 16, 10:15 UTC | 8h 45m |
| 2026-07-15 | SVA021 | - | Jul 15, 07:15 UTC | Jul 15, 18:40 UTC | 11h 25m |
| 2026-07-14 | SVA020 | - | Jul 14, 08:05 UTC | Jul 15, 07:55 UTC | 23h 49m |
| 2026-07-14 | SVA020 | - | Jul 14, 00:00 UTC | Jul 14, 09:25 UTC | 9h 25m |
| 2026-07-13 | SVA021 | - | Jul 13, 07:25 UTC | Jul 13, 18:25 UTC | 11h 0m |
| 2026-07-12 | SVA021 | - | Jul 12, 10:15 UTC | Jul 13, 10:00 UTC | 23h 45m |
| 2026-07-12 | SVA020 | - | Jul 12, 08:05 UTC | Jul 13, 07:55 UTC | 23h 50m |
| 2026-07-12 | SVA020 | - | Jul 12, 00:55 UTC | Jul 12, 10:40 UTC | 9h 45m |
| 2026-07-11 | SVA021 | - | Jul 11, 07:25 UTC | Jul 11, 18:25 UTC | 11h 0m |
| 2026-07-10 | SVA021 | - | Jul 10, 10:05 UTC | Jul 11, 10:00 UTC | 23h 56m |
| 2026-07-10 | SVA020 | - | Jul 10, 08:05 UTC | Jul 11, 07:55 UTC | 23h 50m |
| 2026-07-10 | SVA020 | - | Jul 10, 01:20 UTC | Jul 10, 11:10 UTC | 9h 50m |
| 2026-07-09 | SVA021 | - | Jul 9, 08:20 UTC | Jul 9, 18:10 UTC | 9h 50m |
| 2026-07-07 | SVA110 | - | Jul 7, 09:25 UTC | Jul 7, 13:40 UTC | 4h 15m |
| 2026-07-06 | SVA111 | - | Jul 6, 10:05 UTC | Jul 7, 05:55 UTC | 19h 50m |
| 2026-07-06 | SVA111 | - | Jul 6, 09:05 UTC | Jul 7, 05:55 UTC | 20h 50m |
| 2026-07-06 | SVA111 | - | Jul 6, 01:05 UTC | Jul 6, 06:10 UTC | 5h 5m |
| 2026-07-05 | SVA022 | - | Jul 5, 02:05 UTC | Jul 6, 02:00 UTC | 23h 55m |
| 2026-07-04 | SVA022 | - | Jul 4, 17:30 UTC | Jul 5, 03:05 UTC | 9h 35m |
| 2026-07-04 | SVA023 | - | Jul 4, 02:50 UTC | Jul 4, 14:00 UTC | 11h 10m |
| 2026-07-03 | SVA023 | - | Jul 3, 12:05 UTC | Jul 4, 12:00 UTC | 23h 55m |
| 2026-07-03 | SVA023 | - | Jul 3, 10:05 UTC | Jul 4, 07:55 UTC | 21h 50m |
| 2026-07-03 | SVA110 | - | Jul 3, 09:35 UTC | Jul 4, 07:55 UTC | 22h 20m |
| 2026-07-03 | SVA111 | - | Jul 3, 01:00 UTC | Jul 3, 06:00 UTC | 5h 0m |
| 2026-07-02 | SVA111 | - | Jul 2, 08:05 UTC | Jul 3, 06:00 UTC | 21h 55m |
| 2026-07-02 | SVA111 | - | Jul 2, 06:15 UTC | Jul 3, 06:00 UTC | 23h 45m |
| 2026-07-02 | SVA038 | - | Jul 2, 05:05 UTC | Jul 3, 02:00 UTC | 20h 55m |
| 2026-07-01 | SVA038 | - | Jul 1, 23:50 UTC | Jul 2, 09:40 UTC | 9h 50m |
| 2026-07-01 | SVA037 | - | Jul 1, 09:15 UTC | Jul 1, 21:10 UTC | 11h 55m |
| 2026-06-30 | SVA020 | - | Jun 30, 00:39 UTC | Jun 30, 09:55 UTC | 9h 16m |
| 2026-06-29 | SVA021 | - | Jun 29, 07:15 UTC | Jun 29, 18:14 UTC | 11h 0m |
| 2026-06-28 | SVA021 | - | Jun 28, 08:05 UTC | Jun 29, 07:44 UTC | 23h 40m |
| 2026-06-27 | SVA020 | - | Jun 27, 23:45 UTC | Jun 28, 08:09 UTC | 8h 25m |
| 2026-06-27 | SVA021 | - | Jun 27, 07:45 UTC | Jun 27, 18:39 UTC | 10h 55m |
| 2026-06-26 | SVA020 | - | Jun 26, 08:05 UTC | Jun 27, 07:59 UTC | 23h 55m |
| 2026-06-26 | SVA020 | - | Jun 26, 00:15 UTC | Jun 26, 08:50 UTC | 8h 35m |
| 2026-06-25 | SVA021 | - | Jun 25, 07:30 UTC | Jun 25, 18:39 UTC | 11h 10m |
| 2026-06-23 | SVA022 | - | Jun 23, 16:14 UTC | Jun 24, 02:05 UTC | 9h 50m |
| 2026-06-23 | SVA023 | - | Jun 23, 02:15 UTC | Jun 23, 13:39 UTC | 11h 25m |
| 2026-06-22 | SVA023 | - | Jun 22, 08:04 UTC | Jun 23, 07:25 UTC | 23h 20m |
| 2026-06-22 | SVA023 | - | Jun 22, 06:05 UTC | Jun 23, 05:59 UTC | 23h 55m |
| 2026-06-22 | SVA036 | - | Jun 22, 04:30 UTC | Jun 23, 04:00 UTC | 23h 30m |
| 2026-06-21 | SVA036 | - | Jun 21, 23:10 UTC | Jun 22, 08:10 UTC | 9h 0m |
| 2026-06-21 | SVA035 | - | Jun 21, 07:45 UTC | Jun 21, 19:39 UTC | 11h 55m |
| 2026-06-20 | SVA020 | - | Jun 20, 08:05 UTC | Jun 21, 07:59 UTC | 23h 55m |
| 2026-06-20 | SVA020 | - | Jun 20, 00:04 UTC | Jun 20, 08:44 UTC | 8h 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-AK38 page for operator, model, and routing details .