Apparatus

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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 SFR205 · 39,000 ft
Flights observed
435
Distinct callsigns
20
Country
ZA
Last broadcast
18d 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
SFR353 - 20 2026-07-05
SFR352 Safair 19 2026-05-15
SFR312 - 16 2026-07-06
SFR313 Safair 15 2026-05-15
SFR310 Safair 10 2026-07-24
SFR302 - 10 2026-07-03
SFR301 - 10 2026-07-05
SFR690 Safair 8 2026-07-20
SFR359 - 8 2026-07-04
SFR358 - 8 2026-07-04
SFR311 Safair 8 2026-07-24
SFR691 - 7 2026-07-20
SFR660 - 7 2026-07-14
SFR304 - 7 2026-07-03
SFR161 Safair 7 2026-07-20
SFR303 - 6 2026-07-03
SFR103 Safair 6 2026-07-24
SFR102 Safair 6 2026-07-24
SFR661 - 5 2026-07-07
SFR339 Safair 5 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SFR806 JNB → CPT Jul 26, 18:40 UTCJul 26, 20:30 UTC1h 50m
2026-07-26 SFR807 CPT → JNB Jul 26, 16:00 UTCJul 26, 17:40 UTC1h 40m
2026-07-26 SFR401 JNB → DUR Jul 26, 11:20 UTCJul 26, 14:50 UTC3h 30m
2026-07-26 SFR188 CPT → DUR Jul 26, 06:05 UTCJul 26, 09:30 UTC3h 26m
2026-07-25 SFR179 DUR → CPT Jul 25, 18:25 UTCJul 25, 18:45 UTC20m
2026-07-25 SFR418 JNB → DUR Jul 25, 15:05 UTCJul 25, 15:25 UTC20m
2026-07-25 SFR417 DUR → JNB Jul 25, 10:15 UTCJul 25, 14:00 UTC3h 45m
2026-07-25 SFR315 HLA → CPT Jul 25, 08:40 UTCJul 25, 09:05 UTC25m
2026-07-25 SFR315 HLA → CPT Jul 25, 07:10 UTCJul 25, 07:30 UTC20m
2026-07-25 SFR339 CPT → HLA Jul 25, 04:30 UTCJul 25, 06:10 UTC1h 40m
2026-07-24 SFR103 JNB → CPT Jul 24, 18:40 UTCJul 24, 20:30 UTC1h 50m
2026-07-24 SFR102 CPT → JNB Jul 24, 15:50 UTCJul 24, 17:35 UTC1h 45m
2026-07-24 SFR143 ELS → CPT Jul 24, 14:30 UTCJul 24, 14:50 UTC20m
2026-07-24 SFR142 CPT → ELS Jul 24, 11:25 UTCJul 24, 11:35 UTC10m
2026-07-24 SFR311 HLA → CPT Jul 24, 08:10 UTCJul 24, 10:05 UTC1h 55m
2026-07-24 SFR310 CPT → HLA Jul 24, 06:50 UTCJul 24, 07:10 UTC20m
2026-07-24 SFR310 CPT → HLA Jul 24, 05:30 UTCJul 24, 05:50 UTC20m
2026-07-23 SFR675 MQP → CPT Jul 23, 09:00 UTCJul 23, 14:25 UTC5h 25m
2026-07-22 SFR125 JNB → CPT Jul 22, 20:15 UTCJul 22, 20:35 UTC20m
2026-07-22 SFR125 JNB → CPT Jul 22, 18:45 UTCJul 22, 19:05 UTC20m
2026-07-22 SFR601 CPT → JNB Jul 22, 11:35 UTCJul 22, 11:55 UTC20m
2026-07-22 SFR840 CPT → BFN Jul 22, 04:45 UTCJul 22, 05:10 UTC25m
2026-07-21 SFF179 - Jul 21, 15:00 UTCJul 21, 18:45 UTC3h 45m
2026-07-21 SFR178 CPT → DUR Jul 21, 10:10 UTCJul 21, 13:40 UTC3h 30m
2026-07-21 SFR315 HLA → CPT Jul 21, 07:10 UTCJul 21, 09:10 UTC2h 0m
2026-07-21 SFR339 - Jul 21, 05:45 UTCJul 21, 06:05 UTC20m
2026-07-21 SFR339 - Jul 21, 04:25 UTCJul 21, 04:50 UTC25m
2026-07-20 SFR691 - Jul 20, 16:45 UTCJul 20, 18:55 UTC2h 10m
2026-07-20 SFR690 CPT → JNB Jul 20, 13:40 UTCJul 20, 15:15 UTC1h 35m
2026-07-20 SFR161 DUR → CPT Jul 20, 09:00 UTCJul 20, 12:50 UTC3h 50m
2026-07-20 SFR160 CPT → DUR Jul 20, 04:15 UTCJul 20, 07:40 UTC3h 25m
2026-07-19 SFR199 DUR → CPT Jul 19, 16:00 UTCJul 19, 20:50 UTC4h 50m
2026-07-19 SFR144 CPT → ELS Jul 19, 11:40 UTCJul 19, 15:15 UTC3h 35m
2026-07-19 SFR137 CPT → CPT Jul 19, 06:10 UTCJul 19, 09:05 UTC2h 55m
2026-07-19 SFR136 CPT → CPT Jul 19, 04:20 UTCJul 19, 05:10 UTC50m
2026-07-18 SFR691 JNB → CPT Jul 18, 16:45 UTCJul 18, 18:45 UTC2h 0m
2026-07-18 SFR223 GRJ → JNB Jul 18, 05:10 UTCJul 18, 09:25 UTC4h 15m
2026-07-17 SFR100 CPT → JNB Jul 17, 03:55 UTCJul 17, 05:30 UTC1h 35m
2026-07-16 SFR468 CPT → CPT Jul 16, 15:25 UTCJul 16, 20:09 UTC4h 45m
2026-07-16 SFR674 - Jul 16, 08:55 UTCJul 16, 14:10 UTC5h 15m
2026-07-16 SFR517 CPT → CPT Jul 16, 04:10 UTCJul 16, 07:40 UTC3h 30m
2026-07-15 SFR125 - Jul 15, 18:45 UTCJul 15, 20:40 UTC1h 55m
2026-07-15 SFR124 - Jul 15, 15:45 UTCJul 15, 17:25 UTC1h 40m
2026-07-15 SFR105 - Jul 15, 07:20 UTCJul 15, 09:15 UTC1h 55m
2026-07-15 SFR104 - Jul 15, 04:30 UTCJul 15, 06:20 UTC1h 50m
2026-07-14 SFR691 GCJ → CPT Jul 14, 16:40 UTCJul 14, 18:35 UTC1h 55m
2026-07-14 SFR690 - Jul 14, 13:45 UTCJul 14, 15:20 UTC1h 35m
2026-07-14 SFR161 - Jul 14, 09:00 UTCJul 14, 12:40 UTC3h 40m
2026-07-14 SFR660 - Jul 14, 04:15 UTCJul 14, 07:35 UTC3h 20m
2026-07-13 SFR103 - Jul 13, 18:25 UTCJul 13, 20:30 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-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 SFR353, SFR352, SFR312, SFR313, SFR310.