sensors Mode-S transponder

00B08B

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SJI · BOEING 737-800

Hex
00B08B
Octal
00130213
Decimal
45,195
Country
ZA
Tail
ZS-SJI
Type
B738
Broadcasting now · callsign SFR424 · 9,925 ft
Flights observed
221
Distinct callsigns
20
Country
ZA
Last broadcast
10h ago

Current position

00B08B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 00B08B 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
SFR352 Safair 19 2026-05-15
SFR353 Safair 18 2026-05-15
SFR313 Safair 15 2026-05-15
SFR312 Safair 15 2026-05-20
SFR301 Safair 9 2026-05-17
SFR302 Safair 8 2026-05-17
SFR359 Safair 7 2026-05-18
SFR358 Safair 7 2026-05-18
SFR304 Safair 6 2026-05-17
SFR306 Safair 5 2026-05-13
SFR305 Safair 5 2026-05-13
SFR303 Safair 5 2026-05-17
SFR356 Safair 4 2026-05-10
SFR355 Safair 4 2026-05-10
SFR322 Safair 4 2026-05-15
SFR321 Safair 4 2026-05-14
SFR200 Safair 4 2026-04-18
SFR348 Safair 3 2026-05-19
SFR323 Safair 3 2026-04-24
SFR215 Safair 3 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SFR478 HLA → DUR May 29, 18:05 UTCMay 29, 18:30 UTC25m
2026-05-29 SFR477 DUR → HLA May 29, 06:40 UTCMay 29, 17:15 UTC10h 35m
2026-05-28 SFR411 DUR → JNB May 28, 16:55 UTCMay 29, 05:30 UTC12h 35m
2026-05-28 SFR171 DUR → CPT May 28, 12:15 UTCMay 28, 16:00 UTC3h 45m
2026-05-28 SFR810 JNB → HRE May 28, 05:20 UTCMay 28, 09:30 UTC4h 10m
2026-05-27 SFR829 HRE → JNB May 27, 14:30 UTCMay 27, 18:35 UTC4h 5m
2026-05-27 SFR811 HRE → JNB May 27, 05:24 UTCMay 27, 09:35 UTC4h 11m
2026-05-26 SFR828 JNB → HRE May 26, 14:24 UTCMay 26, 19:25 UTC5h 0m
2026-05-26 SFR811 HRE → JNB May 26, 05:20 UTCMay 26, 09:49 UTC4h 30m
2026-05-25 SFR829 HRE → JNB May 25, 14:30 UTCMay 25, 18:35 UTC4h 5m
2026-05-25 SFR593 CPT → JNB May 25, 10:40 UTCMay 25, 12:20 UTC1h 40m
2026-05-25 SFR592 JNB → CPT May 25, 07:50 UTCMay 25, 09:55 UTC2h 5m
2026-05-24 SFR209 CPT → JNB May 24, 16:40 UTCMay 24, 18:20 UTC1h 40m
2026-05-24 SFR208 JNB → CPT May 24, 15:00 UTCMay 24, 15:50 UTC50m
2026-05-24 SFR208 JNB → CPT May 24, 13:25 UTCMay 24, 13:45 UTC20m
2026-05-24 SFR397 DUR → JNB May 24, 10:05 UTCMay 24, 12:25 UTC2h 20m
2026-05-24 SFR743 QRA → JNB May 24, 03:45 UTCMay 24, 08:25 UTC4h 40m
2026-05-23 SFR515 DUR → JNB May 23, 16:40 UTCMay 23, 19:05 UTC2h 25m
2026-05-23 SFR263 DUR → JNB May 23, 12:50 UTCMay 23, 15:20 UTC2h 30m
2026-05-23 SFR112 CPT → JNB May 23, 10:00 UTCMay 23, 11:45 UTC1h 45m
2026-05-23 SFR101 JNB → CPT May 23, 06:55 UTCMay 23, 08:45 UTC1h 50m
2026-05-23 SFR100 CPT → JNB May 23, 04:05 UTCMay 23, 05:45 UTC1h 40m
2026-05-22 SFR741 DUR → JNB May 22, 13:10 UTCMay 22, 13:40 UTC30m
2026-05-22 SFR740 JNB → DUR May 22, 07:10 UTCMay 22, 07:20 UTC10m
2026-05-21 SFR103 JNB → CPT May 21, 18:50 UTCMay 21, 20:45 UTC1h 55m
2026-05-21 SFR102 CPT → JNB May 21, 15:50 UTCMay 21, 17:30 UTC1h 40m
2026-05-21 SFR143 ELS → CPT May 21, 11:10 UTCMay 21, 14:45 UTC3h 35m
2026-05-21 SFR311 HLA → CPT May 21, 08:10 UTCMay 21, 10:05 UTC1h 55m
2026-05-21 SFR310 CPT → HLA May 21, 05:30 UTCMay 21, 07:15 UTC1h 45m
2026-05-20 SFR113 JNB → CPT May 20, 16:25 UTCMay 20, 18:20 UTC1h 55m
2026-05-20 SFR263 DUR → JNB May 20, 12:40 UTCMay 20, 15:10 UTC2h 30m
2026-05-20 SFR112 CPT → JNB May 20, 09:55 UTCMay 20, 11:35 UTC1h 40m
2026-05-20 SFR312 HLA → CPT May 20, 04:05 UTCMay 20, 05:50 UTC1h 46m
2026-05-19 SFR349 CPT → HLA May 19, 12:10 UTCMay 19, 13:45 UTC1h 35m
2026-05-19 SFR348 HLA → CPT May 19, 09:25 UTCMay 19, 11:20 UTC1h 55m
2026-05-18 SFR359 CPT → HLA May 18, 16:45 UTCMay 18, 18:25 UTC1h 40m
2026-05-18 SFR358 HLA → CPT May 18, 15:25 UTCMay 18, 15:50 UTC25m
2026-05-18 SFR358 HLA → CPT May 18, 13:55 UTCMay 18, 14:15 UTC20m
2026-05-18 SFR357 GRJ → HLA May 18, 08:35 UTCMay 18, 12:30 UTC3h 55m
2026-05-17 SFR304 CPT → HLA May 17, 19:20 UTCMay 17, 19:35 UTC15m
2026-05-17 SFR304 CPT → HLA May 17, 18:01 UTCMay 17, 18:15 UTC15m
2026-05-17 SFR303 HLA → CPT May 17, 15:01 UTCMay 17, 16:50 UTC1h 50m
2026-05-17 SFR320 HLA → DUR May 17, 11:10 UTCMay 17, 13:45 UTC2h 35m
2026-05-17 SFR302 CPT → HLA May 17, 09:45 UTCMay 17, 10:05 UTC20m
2026-05-17 SFR302 CPT → HLA May 17, 08:20 UTCMay 17, 08:45 UTC25m
2026-05-17 SFR301 HLA → CPT May 17, 06:40 UTCMay 17, 07:00 UTC20m
2026-05-17 SFR301 HLA → CPT May 17, 05:10 UTCMay 17, 05:30 UTC20m
2026-05-16 SFR308 CPT → HLA May 16, 12:35 UTCMay 16, 14:20 UTC1h 45m
2026-05-16 SFR307 HLA → CPT May 16, 11:25 UTCMay 16, 11:35 UTC10m
2026-05-16 SFR307 HLA → CPT May 16, 09:51 UTCMay 16, 10:11 UTC20m

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

Mode-S 00B08B frequently asked

What is Mode-S code 00B08B?
00B08B is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SJI.
Where is Mode-S 00B08B registered?
Mode-S code 00B08B 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 00B08B broadcasting right now?
Yes. Mode-S 00B08B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00B08B, octal 00130213, decimal 45,195.
What flights does 00B08B operate?
Mode-S 00B08B has broadcast 20 distinct callsigns, including SFR352, SFR353, SFR313, SFR312, SFR301.