Apparatus

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sensors Mode-S transponder

00B089

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SJG · BOEING 737-800

Hex
00B089
Octal
00130211
Decimal
45,193
Country
ZA
Tail
ZS-SJG
Type
B738
No current signal · last broadcast 8h ago
Flights observed
357
Distinct callsigns
20
Country
ZA
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 00B089.

Country allocation

The ICAO 24-bit address 00B089 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
SFR637 Safair 8 2026-04-30
SFR635 Safair 8 2026-05-15
SFR121 - 8 2026-06-18
SFR701 Safair 7 2026-05-15
SFR473 - 6 2026-06-18
SFR292 - 6 2026-06-26
SFR702 Safair 5 2026-05-15
SFR691 Safair 5 2026-06-24
SFR636 Safair 5 2026-04-30
SFR634 Safair 5 2026-05-15
SFR339 - 5 2026-07-04
SFR293 - 5 2026-06-26
SFR120 - 5 2026-06-18
SFR112 - 5 2026-06-27
SFR806 Safair 4 2026-05-17
SFR567 Safair 4 2026-05-15
SFR474 - 4 2026-06-18
SFR418 - 4 2026-07-04
SFR417 Safair 4 2026-07-04
SFR310 - 4 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SFR176 - Jul 14, 15:55 UTCJul 14, 19:20 UTC3h 25m
2026-07-14 - - Jul 14, 13:05 UTCJul 14, 15:00 UTC1h 55m
2026-07-14 SFR601 - Jul 14, 10:05 UTCJul 14, 11:40 UTC1h 35m
2026-07-14 - - Jul 14, 05:45 UTCJul 14, 09:20 UTC3h 35m
2026-07-13 SFR249 - Jul 13, 15:20 UTCJul 13, 18:35 UTC3h 15m
2026-07-13 SFR360 - Jul 13, 10:25 UTCJul 13, 14:15 UTC3h 50m
2026-07-13 SFR251 - Jul 13, 08:35 UTCJul 13, 08:55 UTC20m
2026-07-13 SFR250 - Jul 13, 04:05 UTCJul 13, 04:30 UTC25m
2026-07-12 SFR603 CPT → JNB Jul 12, 18:50 UTCJul 12, 20:25 UTC1h 35m
2026-07-12 SFR602 - Jul 12, 15:55 UTCJul 12, 17:50 UTC1h 55m
2026-07-12 SFR847 - Jul 12, 14:40 UTCJul 12, 14:55 UTC15m
2026-07-12 SFR846 - Jul 12, 12:45 UTCJul 12, 13:05 UTC20m
2026-07-12 SFR277 - Jul 12, 06:30 UTCJul 12, 08:50 UTC2h 20m
2026-07-11 SFR281 - Jul 11, 15:25 UTCJul 11, 17:45 UTC2h 20m
2026-07-11 SFR225 - Jul 11, 14:00 UTCJul 11, 14:20 UTC20m
2026-07-11 SFR224 - Jul 11, 10:35 UTCJul 11, 10:55 UTC20m
2026-07-11 SFR607 - Jul 11, 07:35 UTCJul 11, 09:10 UTC1h 35m
2026-07-11 SFR606 - Jul 11, 04:45 UTCJul 11, 06:45 UTC2h 0m
2026-07-10 SFR253 - Jul 10, 14:15 UTCJul 10, 18:15 UTC4h 0m
2026-07-10 SFR295 - Jul 10, 11:15 UTCJul 10, 12:50 UTC1h 35m
2026-07-10 SFR294 - Jul 10, 08:30 UTCJul 10, 10:20 UTC1h 50m
2026-07-10 SFR261 - Jul 10, 05:00 UTCJul 10, 07:30 UTC2h 30m
2026-07-09 SFR839 - Jul 9, 16:20 UTCJul 9, 18:30 UTC2h 10m
2026-07-09 SFR379 JNB → JNB Jul 9, 12:10 UTCJul 9, 15:25 UTC3h 15m
2026-07-09 SFR605 CPT → JNB Jul 9, 07:35 UTCJul 9, 09:15 UTC1h 40m
2026-07-09 SFR604 - Jul 9, 04:45 UTCJul 9, 06:45 UTC2h 0m
2026-07-08 SFR511 - Jul 8, 14:35 UTCJul 8, 17:05 UTC2h 30m
2026-07-08 SFR849 - Jul 8, 11:00 UTCJul 8, 13:20 UTC2h 20m
2026-07-08 SFR810 - Jul 8, 05:20 UTCJul 8, 09:30 UTC4h 10m
2026-07-07 SFR506 CPT → JNB Jul 7, 15:50 UTCJul 7, 19:10 UTC3h 20m
2026-07-07 SFR505 - Jul 7, 14:35 UTCJul 7, 14:55 UTC20m
2026-07-07 SFR504 - Jul 7, 11:20 UTCJul 7, 11:40 UTC20m
2026-07-07 SFR811 - Jul 7, 05:25 UTCJul 7, 09:30 UTC4h 5m
2026-07-06 SFR829 HRE → JNB Jul 6, 14:25 UTCJul 6, 18:30 UTC4h 5m
2026-07-05 SFR603 - Jul 5, 18:50 UTCJul 5, 20:25 UTC1h 35m
2026-07-05 SFR602 - Jul 5, 16:05 UTCJul 5, 18:00 UTC1h 55m
2026-07-05 SFR847 - Jul 5, 14:40 UTCJul 5, 15:05 UTC25m
2026-07-05 SFR846 - Jul 5, 12:50 UTCJul 5, 13:05 UTC15m
2026-07-05 SFR106 CPT → JNB Jul 5, 04:00 UTCJul 5, 05:40 UTC1h 40m
2026-07-04 SFR418 - Jul 4, 15:00 UTCJul 4, 18:35 UTC3h 35m
2026-07-04 SFR417 DUR → JNB Jul 4, 10:25 UTCJul 4, 13:55 UTC3h 30m
2026-07-04 SFR315 HLA → CPT Jul 4, 07:10 UTCJul 4, 09:15 UTC2h 5m
2026-07-04 SFR339 - Jul 4, 04:35 UTCJul 4, 06:10 UTC1h 35m
2026-07-03 SFR103 - Jul 3, 18:20 UTCJul 3, 20:15 UTC1h 55m
2026-07-03 SFFR102 - Jul 3, 15:50 UTCJul 3, 17:25 UTC1h 35m
2026-07-03 SFR142 CPT → CPT Jul 3, 11:25 UTCJul 3, 14:55 UTC3h 30m
2026-07-03 SFR311 HLA → CPT Jul 3, 08:05 UTCJul 3, 10:10 UTC2h 5m
2026-07-03 SFR310 - Jul 3, 06:50 UTCJul 3, 07:10 UTC20m
2026-07-03 SFR310 - Jul 3, 05:30 UTCJul 3, 05:55 UTC25m
2026-07-02 SFR113 JNB → CPT Jul 2, 16:30 UTCJul 2, 18:35 UTC2h 5m

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-SJG page for operator, model, and routing details .

Mode-S 00B089 frequently asked

What is Mode-S code 00B089?
00B089 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SJG.
Where is Mode-S 00B089 registered?
Mode-S code 00B089 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 00B089 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00B089, octal 00130211, decimal 45,193.
What flights does 00B089 operate?
Mode-S 00B089 has broadcast 20 distinct callsigns, including SFR637, SFR635, SFR121, SFR701, SFR473.