sensors Mode-S transponder
7100B4
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-ARB · BOEING 787-9 Dreamliner
- Hex
- 7100B4
- Octal
- 34200264
- Decimal
- 7,405,748
- Country
- SA
- Tail
- HZ-ARB
- Type
- B789
- Flights observed
- 104
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 7100B4 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 |
|---|---|---|---|
| SVA379 | Saudi Arabian Airlines | 7 | 2026-05-21 |
| SVA373 | Saudi Arabian Airlines | 6 | 2026-05-26 |
| SVA227 | Saudi Arabian Airlines | 6 | 2026-05-22 |
| SVA127 | Saudi Arabian Airlines | 6 | 2026-05-15 |
| SVA123 | Saudi Arabian Airlines | 6 | 2026-05-23 |
| SVA870 | Saudi Arabian Airlines | 5 | 2026-05-27 |
| SVA840 | Saudi Arabian Airlines | 5 | 2026-04-24 |
| SVA124 | Saudi Arabian Airlines | 5 | 2026-05-24 |
| SVA841 | Saudi Arabian Airlines | 4 | 2026-04-24 |
| SVA215 | Saudi Arabian Airlines | 4 | 2026-05-18 |
| SVA118 | Saudi Arabian Airlines | 4 | 2026-04-23 |
| SVA117 | Saudi Arabian Airlines | 4 | 2026-04-23 |
| SVA887 | Saudi Arabian Airlines | 3 | 2026-04-20 |
| SVA848 | Saudi Arabian Airlines | 3 | 2026-05-06 |
| SVA214 | Saudi Arabian Airlines | 3 | 2026-05-19 |
| SVA126 | Saudi Arabian Airlines | 3 | 2026-05-15 |
| SVA119 | Saudi Arabian Airlines | 3 | 2026-05-28 |
| SVA885 | Saudi Arabian Airlines | 2 | 2026-05-14 |
| SVA856 | Saudi Arabian Airlines | 2 | 2026-04-29 |
| SVA376 | Saudi Arabian Airlines | 2 | 2026-05-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | SVA120 | LHR → RUH | May 29, 14:10 UTC | May 29, 18:15 UTC | 4h 5m |
| 2026-05-28 | SVA119 | JED → LHR | May 28, 17:55 UTC | May 29, 11:30 UTC | 17h 35m |
| 2026-05-28 | SVA119 | JED → LHR | May 28, 15:50 UTC | May 29, 11:30 UTC | 19h 40m |
| 2026-05-27 | SVA870 | JED → MNL | May 27, 17:05 UTC | May 28, 12:20 UTC | 19h 15m |
| 2026-05-27 | SVA870 | JED → MNL | May 27, 15:05 UTC | May 28, 12:20 UTC | 21h 15m |
| 2026-05-27 | SVA372 | CMN → JED | May 27, 14:15 UTC | May 28, 12:20 UTC | 22h 5m |
| 2026-05-26 | SVA373 | JED → CMN | May 26, 15:05 UTC | May 27, 11:50 UTC | 20h 45m |
| 2026-05-26 | SVA372 | CMN → JED | May 26, 14:20 UTC | May 27, 11:50 UTC | 21h 30m |
| 2026-05-25 | SVA373 | JED → CMN | May 25, 17:05 UTC | May 26, 11:20 UTC | 18h 14m |
| 2026-05-25 | SVA883 | CAN → JED | May 25, 03:25 UTC | May 25, 20:30 UTC | 17h 5m |
| 2026-05-24 | SVA882 | JED → CAN | May 24, 17:05 UTC | May 25, 17:00 UTC | 23h 55m |
| 2026-05-24 | SVA124 | MAN → JED | May 24, 14:20 UTC | May 25, 06:15 UTC | 15h 55m |
| 2026-05-23 | SVA123 | GVA → MAN | May 23, 17:05 UTC | May 24, 11:35 UTC | 18h 30m |
| 2026-05-23 | SVA123 | GVA → MAN | May 23, 15:50 UTC | May 24, 11:35 UTC | 19h 45m |
| 2026-05-22 | SVA227 | JED → MAD | May 22, 17:05 UTC | May 23, 11:20 UTC | 18h 14m |
| 2026-05-22 | SVA227 | JED → MAD | May 22, 15:05 UTC | May 23, 11:20 UTC | 20h 14m |
| 2026-05-22 | SVA120 | LHR → RUH | May 22, 14:05 UTC | May 23, 11:20 UTC | 21h 14m |
| 2026-05-21 | SVA119 | JED → LHR | May 21, 19:10 UTC | May 22, 11:35 UTC | 16h 24m |
| 2026-05-21 | SVA379 | JED → CMN | May 21, 13:01 UTC | May 21, 16:40 UTC | 3h 40m |
| 2026-05-20 | SVA379 | JED → CMN | May 20, 19:45 UTC | May 21, 16:40 UTC | 20h 55m |
| 2026-05-20 | SVA379 | JED → CMN | May 20, 17:45 UTC | May 21, 16:40 UTC | 22h 55m |
| 2026-05-19 | SVA214 | AMS → JED | May 19, 14:25 UTC | May 20, 04:15 UTC | 13h 50m |
| 2026-05-18 | SVA215 | JED → AMS | May 18, 18:10 UTC | May 19, 12:00 UTC | 17h 49m |
| 2026-05-18 | SVA215 | JED → AMS | May 18, 16:05 UTC | May 19, 12:00 UTC | 19h 54m |
| 2026-05-17 | SVA870 | JED → MNL | May 17, 17:05 UTC | May 18, 11:55 UTC | 18h 50m |
| 2026-05-17 | SVA870 | JED → MNL | May 17, 15:10 UTC | May 18, 11:55 UTC | 20h 45m |
| 2026-05-17 | SVA227 | JED → MAD | May 17, 08:05 UTC | May 17, 11:55 UTC | 3h 50m |
| 2026-05-16 | SVA376 | CMN → JED | May 16, 09:21 UTC | May 17, 09:00 UTC | 23h 40m |
| 2026-05-16 | SVA376 | CMN → JED | May 16, 07:51 UTC | May 16, 10:35 UTC | 2h 45m |
| 2026-05-15 | SVA126 | CDG → JED | May 15, 14:10 UTC | May 16, 05:10 UTC | 14h 59m |
| 2026-05-15 | SVA127 | JED → CDG | May 15, 08:05 UTC | May 15, 12:10 UTC | 4h 5m |
| 2026-05-14 | SVA127 | JED → CDG | May 14, 15:05 UTC | May 15, 12:10 UTC | 21h 5m |
| 2026-05-14 | SVA127 | JED → CDG | May 14, 14:15 UTC | May 15, 12:10 UTC | 21h 55m |
| 2026-05-14 | SVA885 | CAN → RUH | May 14, 11:30 UTC | May 15, 11:00 UTC | 23h 30m |
| 2026-05-14 | SVA885 | CAN → RUH | May 14, 09:20 UTC | May 15, 09:00 UTC | 23h 40m |
| 2026-05-13 | SVA884 | RUH → CAN | May 13, 21:35 UTC | May 14, 02:15 UTC | 4h 40m |
| 2026-05-12 | SVA374 | CMN → RUH | May 12, 23:05 UTC | May 13, 21:55 UTC | 22h 50m |
| 2026-05-12 | SVA374 | CMN → RUH | May 12, 20:55 UTC | May 13, 00:30 UTC | 3h 35m |
| 2026-05-12 | SVA375 | RUH → CMN | May 12, 12:35 UTC | May 12, 18:10 UTC | 5h 35m |
| 2026-05-11 | SVA375 | RUH → CMN | May 11, 17:05 UTC | May 12, 17:00 UTC | 23h 55m |
| 2026-05-11 | SVA214 | AMS → JED | May 11, 15:05 UTC | May 12, 15:01 UTC | 23h 56m |
| 2026-05-11 | SVA214 | AMS → JED | May 11, 14:45 UTC | May 12, 13:00 UTC | 22h 16m |
| 2026-05-10 | SVA215 | JED → AMS | May 10, 17:05 UTC | May 11, 12:05 UTC | 19h 0m |
| 2026-05-10 | SVA215 | JED → AMS | May 10, 15:09 UTC | May 11, 12:05 UTC | 20h 55m |
| 2026-05-09 | SVA227 | JED → MAD | May 9, 17:05 UTC | May 10, 11:50 UTC | 18h 45m |
| 2026-05-09 | SVA227 | JED → MAD | May 9, 16:00 UTC | May 10, 11:50 UTC | 19h 50m |
| 2026-05-08 | SVA229 | JED → BCN | May 8, 19:05 UTC | May 9, 13:25 UTC | 18h 20m |
| 2026-05-08 | SVA886 | JED → ISB | May 8, 05:24 UTC | May 8, 20:40 UTC | 15h 15m |
| 2026-05-06 | SVA849 | BKK → JED | May 6, 19:10 UTC | May 6, 21:35 UTC | 2h 25m |
| 2026-05-06 | SVA848 | JED → BKK | May 6, 00:25 UTC | May 6, 16:25 UTC | 16h 0m |
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-ARB page for operator, model, and routing details .