sensors Mode-S transponder

00B22D

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SZK · AIRBUS A-320

Hex
00B22D
Octal
00131055
Decimal
45,613
Country
ZA
Tail
ZS-SZK
Type
A320
No current signal · last broadcast Jul 26, 15:25 UTC
Flights observed
307
Distinct callsigns
20
Country
ZA
Last broadcast
Jul 26, 15:25 UTC

Last known position

Most recent position reported by Mode-S 00B22D.

Country allocation

The ICAO 24-bit address 00B22D 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
SAA538 South African Airways 15 2026-07-26
SAA359 - 15 2026-07-20
SAA372 - 14 2026-07-20
SAA327 South African Airways 14 2026-07-26
SAA354 - 13 2026-07-21
SAA041 South African Airways 13 2026-07-25
SAA342 South African Airways 12 2026-07-26
SAA313 South African Airways 12 2026-07-21
SAA075 South African Airways 12 2026-07-24
SAA362 - 11 2026-07-06
SAA343 South African Airways 11 2026-07-21
SAA326 South African Airways 11 2026-07-21
SAA067 - 11 2026-06-28
SAA562 South African Airways 8 2026-07-20
SAA556 - 8 2026-07-04
SAA347 - 8 2026-07-06
SAA319 - 8 2026-07-09
SAA332 - 7 2026-07-09
SAA578 - 6 2026-07-12
SAA558 South African Airways 6 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SAA571 JNB → DUR Jul 26, 15:15 UTCJul 26, 15:25 UTC10m
2026-07-26 SAA342 CPT → JNB Jul 26, 12:15 UTCJul 26, 14:10 UTC1h 55m
2026-07-26 SAA327 JNB → CPT Jul 26, 09:30 UTCJul 26, 11:20 UTC1h 50m
2026-07-26 SAA538 DUR → JNB Jul 26, 07:45 UTCJul 26, 08:00 UTC15m
2026-07-26 SAA531 JNB → DUR Jul 26, 05:30 UTCJul 26, 05:45 UTC15m
2026-07-25 SAA041 VFA → JNB Jul 25, 09:50 UTCJul 25, 13:40 UTC3h 50m
2026-07-24 SAA075 WDH → JNB Jul 24, 09:55 UTCJul 24, 14:15 UTC4h 20m
2026-07-23 SAA571 JNB → DUR Jul 23, 15:10 UTCJul 23, 15:20 UTC10m
2026-07-23 SAA342 CPT → JNB Jul 23, 12:30 UTCJul 23, 14:10 UTC1h 40m
2026-07-23 SAA327 JNB → CPT Jul 23, 09:30 UTCJul 23, 11:30 UTC2h 0m
2026-07-23 SAA538 DUR → JNB Jul 23, 05:35 UTCJul 23, 08:00 UTC2h 25m
2026-07-22 SAA366 CPT → JNB Jul 22, 17:45 UTCJul 22, 19:25 UTC1h 40m
2026-07-22 SAA355 JNB → CPT Jul 22, 15:05 UTCJul 22, 16:55 UTC1h 50m
2026-07-22 SAA558 DUR → JNB Jul 22, 11:10 UTCJul 22, 14:15 UTC3h 5m
2026-07-21 SAA354 CPT → JNB Jul 21, 15:30 UTCJul 21, 17:10 UTC1h 40m
2026-07-21 SAA343 JNB → CPT Jul 21, 12:40 UTCJul 21, 14:35 UTC1h 55m
2026-07-21 SAA326 CPT → JNB Jul 21, 09:20 UTCJul 21, 11:00 UTC1h 40m
2026-07-21 SAA313 JNB → CPT Jul 21, 06:20 UTCJul 21, 08:15 UTC1h 55m
2026-07-20 SAA372 - Jul 20, 18:55 UTCJul 20, 20:25 UTC1h 30m
2026-07-20 SAA359 - Jul 20, 15:55 UTCJul 20, 18:05 UTC2h 10m
2026-07-20 SAA562 DUR → JNB Jul 20, 14:05 UTCJul 20, 14:40 UTC35m
2026-07-20 SAA555 - Jul 20, 12:10 UTCJul 20, 12:25 UTC15m
2026-07-20 SAA546 JNB → JNB Jul 20, 07:25 UTCJul 20, 10:00 UTC2h 35m
2026-07-20 SAA530 DUR → JNB Jul 20, 05:45 UTCJul 20, 06:10 UTC25m
2026-07-19 SAA585 - Jul 19, 19:35 UTCJul 19, 19:50 UTC15m
2026-07-19 SAA354 CPT → JNB Jul 19, 15:35 UTCJul 19, 17:10 UTC1h 35m
2026-07-19 SAA343 - Jul 19, 12:40 UTCJul 19, 14:50 UTC2h 10m
2026-07-19 SAA326 CPT → JNB Jul 19, 09:25 UTCJul 19, 10:55 UTC1h 30m
2026-07-19 SAA313 JNB → CPT Jul 19, 06:25 UTCJul 19, 08:30 UTC2h 5m
2026-07-18 SAA075 WDH → JNB Jul 18, 10:15 UTCJul 18, 14:25 UTC4h 10m
2026-07-16 SAA555 - Jul 16, 12:00 UTCJul 16, 14:25 UTC2h 25m
2026-07-16 SAA546 - Jul 16, 07:40 UTCJul 16, 10:04 UTC2h 25m
2026-07-15 SAA024 - Jul 15, 18:15 UTCJul 16, 05:20 UTC11h 5m
2026-07-15 SAA041 - Jul 15, 10:10 UTCJul 15, 13:55 UTC3h 45m
2026-07-15 SAA316 CPT → JNB Jul 15, 07:05 UTCJul 15, 08:45 UTC1h 40m
2026-07-15 SAA303 - Jul 15, 04:25 UTCJul 15, 06:20 UTC1h 55m
2026-07-14 SAA372 - Jul 14, 18:25 UTCJul 14, 19:55 UTC1h 30m
2026-07-14 SAA359 - Jul 14, 15:30 UTCJul 14, 17:25 UTC1h 55m
2026-07-14 SAA562 - Jul 14, 11:50 UTCJul 14, 14:10 UTC2h 20m
2026-07-14 SAA546 - Jul 14, 07:35 UTCJul 14, 10:00 UTC2h 25m
2026-07-13 SAA354 CPT → JNB Jul 13, 15:50 UTCJul 13, 17:25 UTC1h 35m
2026-07-13 SAA343 - Jul 13, 12:50 UTCJul 13, 14:50 UTC2h 0m
2026-07-13 SAA326 - Jul 13, 09:20 UTCJul 13, 11:05 UTC1h 45m
2026-07-13 SAA313 - Jul 13, 06:20 UTCJul 13, 08:25 UTC2h 5m
2026-07-12 SAA578 - Jul 12, 15:01 UTCJul 12, 17:35 UTC2h 35m
2026-07-12 SAA342 - Jul 12, 12:15 UTCJul 12, 13:55 UTC1h 40m
2026-07-12 SAA327 - Jul 12, 09:40 UTCJul 12, 11:35 UTC1h 55m
2026-07-12 SAA538 - Jul 12, 05:35 UTCJul 12, 08:05 UTC2h 30m
2026-07-11 SAA571 - Jul 11, 15:05 UTCJul 11, 17:25 UTC2h 20m
2026-07-11 SAA342 - Jul 11, 12:30 UTCJul 11, 14:10 UTC1h 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-SZK page for operator, model, and routing details .

Mode-S 00B22D frequently asked

What is Mode-S code 00B22D?
00B22D is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SZK.
Where is Mode-S 00B22D registered?
Mode-S code 00B22D 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 00B22D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00B22D, octal 00131055, decimal 45,613.
What flights does 00B22D operate?
Mode-S 00B22D has broadcast 20 distinct callsigns, including SAA538, SAA359, SAA372, SAA327, SAA354.