Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

0081EF

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SZE · AIRBUS A-320

Hex
0081EF
Octal
00100757
Decimal
33,263
Country
ZA
Tail
ZS-SZE
Type
A320
No current signal · last broadcast 49m ago
Flights observed
166
Distinct callsigns
20
Country
ZA
Last broadcast
49m ago

Last known position

Most recent position reported by Mode-S 0081EF.

Country allocation

The ICAO 24-bit address 0081EF 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 20 distinct

Callsign Airline Flights Last seen
SAA342 South African Airways 9 2026-05-21
SAA327 South African Airways 9 2026-05-21
SAA313 South African Airways 9 2026-05-25
SAA359 South African Airways 8 2026-05-30
SAA343 South African Airways 8 2026-05-25
SAA316 South African Airways 8 2026-05-17
SAA372 South African Airways 7 2026-05-30
SAA354 South African Airways 7 2026-05-25
SAA326 South African Airways 7 2026-05-25
SAA558 South African Airways 6 2026-05-20
SAA375 South African Airways 6 2026-05-16
SAA303 South African Airways 5 2026-04-29
SAA562 South African Airways 4 2026-05-13
SAA556 South African Airways 4 2026-05-16
SAA366 South African Airways 4 2026-04-15
SAA363 South African Airways 4 2026-05-22
SAA074 South African Airways 4 2026-05-23
SAA578 South African Airways 3 2026-05-21
SAA566 South African Airways 3 2026-04-30
SAA419 South African Airways 3 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SAA372 CPT → JNB May 30, 18:20 UTCMay 30, 19:45 UTC1h 25m
2026-05-30 SAA359 JNB → CPT May 30, 15:35 UTCMay 30, 17:30 UTC1h 55m
2026-05-30 SAA075 WDH → JNB May 30, 10:00 UTCMay 30, 14:10 UTC4h 10m
2026-05-29 SAA372 CPT → JNB May 29, 18:35 UTCMay 29, 20:15 UTC1h 40m
2026-05-29 SAA359 JNB → CPT May 29, 15:50 UTCMay 29, 17:40 UTC1h 50m
2026-05-29 SAA075 WDH → JNB May 29, 10:00 UTCMay 29, 14:05 UTC4h 5m
2026-05-27 SAA051 FBM → JNB May 27, 07:35 UTCMay 27, 13:10 UTC5h 35m
2026-05-26 SAA076 JNB → WDH May 26, 13:24 UTCMay 26, 17:25 UTC4h 0m
2026-05-25 SAA354 CPT → JNB May 25, 15:50 UTCMay 25, 17:20 UTC1h 30m
2026-05-25 SAA343 JNB → CPT May 25, 12:50 UTCMay 25, 14:55 UTC2h 5m
2026-05-25 SAA326 CPT → JNB May 25, 09:30 UTCMay 25, 11:10 UTC1h 40m
2026-05-25 SAA313 JNB → CPT May 25, 06:30 UTCMay 25, 08:35 UTC2h 5m
2026-05-24 SAA422 PLZ → JNB May 24, 14:15 UTCMay 24, 17:35 UTC3h 20m
2026-05-24 SAA410 PLZ → JNB May 24, 09:40 UTCMay 24, 13:05 UTC3h 25m
2026-05-23 SAA074 JNB → WDH May 23, 10:10 UTCMay 23, 14:20 UTC4h 10m
2026-05-23 SAA306 CPT → JNB May 23, 05:10 UTCMay 23, 06:50 UTC1h 40m
2026-05-22 SAA363 JNB → CPT May 22, 17:15 UTCMay 22, 19:05 UTC1h 50m
2026-05-22 SAA074 JNB → WDH May 22, 10:05 UTCMay 22, 14:20 UTC4h 15m
2026-05-21 SAA530 DUR → JNB May 21, 19:25 UTCMay 22, 05:50 UTC10h 25m
2026-05-21 SAA578 DUR → JNB May 21, 15:00 UTCMay 21, 17:35 UTC2h 35m
2026-05-21 SAA342 CPT → JNB May 21, 12:25 UTCMay 21, 14:05 UTC1h 40m
2026-05-21 SAA327 JNB → CPT May 21, 09:40 UTCMay 21, 11:35 UTC1h 55m
2026-05-21 SAA302 CPT → JNB May 21, 04:05 UTCMay 21, 05:40 UTC1h 35m
2026-05-20 SAA363 JNB → CPT May 20, 17:10 UTCMay 20, 19:05 UTC1h 55m
2026-05-20 SAA558 DUR → JNB May 20, 11:15 UTCMay 20, 13:40 UTC2h 25m
2026-05-19 SAA077 WDH → JNB May 19, 13:15 UTCMay 19, 17:15 UTC4h 0m
2026-05-19 SAA023 HRE → JNB May 19, 08:00 UTCMay 19, 11:40 UTC3h 40m
2026-05-18 SAA354 CPT → JNB May 18, 16:00 UTCMay 18, 17:40 UTC1h 40m
2026-05-18 SAA343 JNB → CPT May 18, 13:15 UTCMay 18, 15:00 UTC1h 45m
2026-05-18 SAA326 CPT → JNB May 18, 10:05 UTCMay 18, 11:50 UTC1h 45m
2026-05-18 SAA313 JNB → CPT May 18, 07:30 UTCMay 18, 09:20 UTC1h 50m
2026-05-17 SAA074 JNB → WDH May 17, 10:20 UTCMay 17, 14:25 UTC4h 5m
2026-05-17 SAA316 CPT → JNB May 17, 07:05 UTCMay 17, 08:40 UTC1h 35m
2026-05-16 SAA375 JNB → CPT May 16, 20:50 UTCMay 16, 21:10 UTC20m
2026-05-16 SAA375 JNB → CPT May 16, 19:25 UTCMay 16, 19:40 UTC15m
2026-05-16 SAA362 CPT → JNB May 16, 16:05 UTCMay 16, 17:45 UTC1h 40m
2026-05-16 SAA347 JNB → CPT May 16, 13:21 UTCMay 16, 15:05 UTC1h 45m
2026-05-16 SAA556 DUR → JNB May 16, 09:21 UTCMay 16, 12:01 UTC2h 40m
2026-05-15 SAA419 JNB → PLZ May 15, 14:10 UTCMay 15, 17:30 UTC3h 19m
2026-05-15 SAA556 DUR → JNB May 15, 09:15 UTCMay 15, 12:00 UTC2h 45m
2026-05-15 SAA306 CPT → JNB May 15, 05:05 UTCMay 15, 06:40 UTC1h 35m
2026-05-14 SAA375 JNB → CPT May 14, 19:30 UTCMay 14, 21:25 UTC1h 55m
2026-05-14 SAA354 CPT → JNB May 14, 15:30 UTCMay 14, 17:10 UTC1h 40m
2026-05-14 SAA343 JNB → CPT May 14, 12:40 UTCMay 14, 14:35 UTC1h 55m
2026-05-14 SAA326 CPT → JNB May 14, 09:25 UTCMay 14, 11:05 UTC1h 40m
2026-05-14 SAA313 JNB → CPT May 14, 06:25 UTCMay 14, 08:15 UTC1h 50m
2026-05-13 SAA372 CPT → JNB May 13, 18:25 UTCMay 13, 20:00 UTC1h 35m
2026-05-13 SAA359 JNB → CPT May 13, 15:35 UTCMay 13, 17:30 UTC1h 55m
2026-05-13 SAA562 DUR → JNB May 13, 11:55 UTCMay 13, 14:10 UTC2h 15m
2026-05-12 SAA558 DUR → JNB May 12, 11:05 UTCMay 12, 14:05 UTC3h 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 ZS-SZE page for operator, model, and routing details .

Mode-S 0081EF frequently asked

What is Mode-S code 0081EF?
0081EF is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SZE.
Where is Mode-S 0081EF registered?
Mode-S code 0081EF is allocated to South Africa (ZA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0081EF broadcasting right now?
No active broadcast right now. Last signal was 49m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0081EF, octal 00100757, decimal 33,263.
What flights does 0081EF operate?
Mode-S 0081EF has broadcast 20 distinct callsigns, including SAA342, SAA327, SAA313, SAA359, SAA343.