sensors Mode-S transponder
00B1F2
ICAO 24-bit transponder address · allocated to South Africa
Currently assigned to ZS-SXD · AIRBUS A-340-300
- Hex
- 00B1F2
- Octal
- 00130762
- Decimal
- 45,554
- Country
- ZA
- Tail
- ZS-SXD
- Type
- A343
- Flights observed
- 107
- Distinct callsigns
- 6
- Country
- ZA
- Last broadcast
- Jul 26, 16:35 UTC
Last known position
Country allocation
The ICAO 24-bit address 00B1F2 falls within the block assigned to South Africa (ZA) by ICAO Annex 10, Volume III. Every aircraft registered in South Africa 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 6 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SAA280 | South African Airways | 51 | 2026-07-25 |
| SAA281 | South African Airways | 41 | 2026-07-26 |
| SAA191 | - | 9 | 2026-07-11 |
| SAA190 | - | 3 | 2026-07-18 |
| SAA060 | South African Airways | 2 | 2026-06-11 |
| SAA061 | South African Airways | 1 | 2026-05-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | SAA281 | PER → JNB | Jul 26, 15:55 UTC | Jul 26, 16:35 UTC | 40m |
| 2026-07-25 | SAA280 | JNB → PER | Jul 25, 19:05 UTC | Jul 26, 04:05 UTC | 9h 0m |
| 2026-07-24 | SAA281 | PER → JNB | Jul 24, 16:00 UTC | Jul 25, 02:30 UTC | 10h 30m |
| 2026-07-24 | SAA280 | JNB → PER | Jul 24, 03:35 UTC | Jul 24, 04:20 UTC | 45m |
| 2026-07-23 | SAA280 | JNB → PER | Jul 23, 19:30 UTC | Jul 23, 19:45 UTC | 15m |
| 2026-07-22 | SAA281 | PER → JNB | Jul 22, 02:15 UTC | Jul 22, 02:30 UTC | 15m |
| 2026-07-21 | SAA281 | PER → JNB | Jul 21, 15:45 UTC | Jul 21, 16:20 UTC | 35m |
| 2026-07-20 | SAA280 | - | Jul 20, 20:00 UTC | Jul 21, 04:40 UTC | 8h 40m |
| 2026-07-19 | SAA281 | PER → JNB | Jul 19, 16:00 UTC | Jul 20, 03:05 UTC | 11h 5m |
| 2026-07-18 | SAA280 | - | Jul 18, 19:15 UTC | Jul 19, 03:55 UTC | 8h 40m |
| 2026-07-18 | SAA190 | - | Jul 18, 08:00 UTC | Jul 18, 16:50 UTC | 8h 50m |
| 2026-07-17 | SAA281 | - | Jul 17, 16:00 UTC | Jul 18, 03:00 UTC | 11h 1m |
| 2026-07-16 | SAA280 | - | Jul 16, 19:35 UTC | Jul 17, 04:10 UTC | 8h 35m |
| 2026-07-16 | SAA190 | JNB → JNB | Jul 16, 07:55 UTC | Jul 16, 17:45 UTC | 9h 50m |
| 2026-07-14 | SAA281 | - | Jul 14, 15:50 UTC | Jul 15, 02:35 UTC | 10h 44m |
| 2026-07-13 | SAA280 | - | Jul 13, 19:10 UTC | Jul 14, 03:40 UTC | 8h 30m |
| 2026-07-12 | SAA281 | PER → JNB | Jul 12, 16:01 UTC | Jul 13, 03:05 UTC | 11h 5m |
| 2026-07-11 | SAA280 | - | Jul 11, 19:15 UTC | Jul 12, 04:10 UTC | 8h 55m |
| 2026-07-11 | SAA191 | - | Jul 11, 08:05 UTC | Jul 11, 16:55 UTC | 8h 50m |
| 2026-07-10 | SAA191 | - | Jul 10, 07:55 UTC | Jul 10, 16:55 UTC | 9h 0m |
| 2026-07-07 | SAA281 | - | Jul 7, 15:55 UTC | Jul 8, 02:55 UTC | 11h 0m |
| 2026-07-06 | SAA280 | JNB → PER | Jul 6, 19:10 UTC | Jul 7, 04:00 UTC | 8h 50m |
| 2026-07-06 | SAA191 | - | Jul 6, 08:10 UTC | Jul 6, 17:05 UTC | 8h 55m |
| 2026-07-05 | SAA281 | - | Jul 5, 15:50 UTC | Jul 6, 02:50 UTC | 11h 0m |
| 2026-07-05 | SAA280 | JNB → PER | Jul 5, 02:50 UTC | Jul 5, 03:25 UTC | 35m |
| 2026-07-04 | SAA280 | JNB → PER | Jul 4, 19:05 UTC | Jul 4, 19:20 UTC | 15m |
| 2026-07-04 | SAA191 | - | Jul 4, 08:05 UTC | Jul 4, 17:05 UTC | 9h 0m |
| 2026-07-03 | SAA191 | JNB → JNB | Jul 3, 10:30 UTC | Jul 3, 19:30 UTC | 9h 0m |
| 2026-06-30 | SAA281 | - | Jun 30, 15:55 UTC | Jul 1, 02:15 UTC | 10h 20m |
| 2026-06-30 | SAA280 | JNB → PER | Jun 30, 03:30 UTC | Jun 30, 04:10 UTC | 40m |
| 2026-06-29 | SAA280 | JNB → PER | Jun 29, 19:15 UTC | Jun 29, 19:29 UTC | 15m |
| 2026-06-28 | SAA281 | PER → JNB | Jun 28, 16:00 UTC | Jun 29, 02:39 UTC | 10h 40m |
| 2026-06-27 | SAA280 | JNB → PER | Jun 27, 20:49 UTC | Jun 28, 05:20 UTC | 8h 30m |
| 2026-06-27 | SAA191 | - | Jun 27, 07:55 UTC | Jun 27, 16:49 UTC | 8h 55m |
| 2026-06-26 | SAA281 | - | Jun 26, 15:54 UTC | Jun 27, 02:45 UTC | 10h 50m |
| 2026-06-25 | SAA280 | JNB → PER | Jun 25, 19:20 UTC | Jun 26, 04:00 UTC | 8h 40m |
| 2026-06-23 | SAA281 | PER → JNB | Jun 23, 15:50 UTC | Jun 24, 02:24 UTC | 10h 35m |
| 2026-06-22 | SAA280 | JNB → PER | Jun 22, 19:00 UTC | Jun 23, 03:45 UTC | 8h 45m |
| 2026-06-22 | SAA191 | - | Jun 22, 08:00 UTC | Jun 22, 17:00 UTC | 9h 0m |
| 2026-06-21 | SAA281 | - | Jun 21, 15:59 UTC | Jun 22, 02:34 UTC | 10h 35m |
| 2026-06-18 | SAA280 | JNB → PER | Jun 18, 19:05 UTC | Jun 19, 03:49 UTC | 8h 44m |
| 2026-06-14 | SAA281 | - | Jun 14, 16:05 UTC | Jun 15, 03:19 UTC | 11h 15m |
| 2026-06-14 | SAA280 | JNB → PER | Jun 14, 03:20 UTC | Jun 14, 03:55 UTC | 35m |
| 2026-06-13 | SAA280 | JNB → PER | Jun 13, 19:05 UTC | Jun 13, 19:25 UTC | 20m |
| 2026-06-11 | SAA060 | JNB → LOS | Jun 11, 13:25 UTC | Jun 12, 02:30 UTC | 13h 6m |
| 2026-06-07 | SAA281 | PER → JNB | Jun 7, 16:00 UTC | Jun 8, 02:50 UTC | 10h 50m |
| 2026-06-06 | SAA280 | JNB → PER | Jun 6, 19:10 UTC | Jun 7, 04:10 UTC | 9h 0m |
| 2026-06-05 | SAA281 | PER → JNB | Jun 5, 15:55 UTC | Jun 6, 02:35 UTC | 10h 40m |
| 2026-06-04 | SAA280 | JNB → PER | Jun 4, 19:20 UTC | Jun 5, 04:15 UTC | 8h 55m |
| 2026-06-03 | SAA281 | PER → JNB | Jun 3, 15:50 UTC | Jun 4, 02:30 UTC | 10h 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 ZS-SXD page for operator, model, and routing details .