Apparatus

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sensors Mode-S transponder

00AF30

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-FGZ · BOEING 737-800

Hex
00AF30
Octal
00127460
Decimal
44,848
Country
ZA
Tail
ZS-FGZ
Type
B738
No current signal · last broadcast 2h ago
Flights observed
387
Distinct callsigns
20
Country
ZA
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 00AF30.

Country allocation

The ICAO 24-bit address 00AF30 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
SFR310 Safair 13 2026-06-11
SFR311 Safair 12 2026-06-11
SFR112 - 9 2026-07-14
SFR113 - 8 2026-07-14
SFR101 - 7 2026-07-14
SFR660 - 6 2026-06-15
SFR635 Safair 6 2026-05-24
SFR263 - 6 2026-07-08
SFR702 Safair 5 2026-05-24
SFR661 - 5 2026-06-15
SFR568 - 5 2026-07-07
SFR370 - 5 2026-06-26
SFR143 Safair 5 2026-06-08
SFR100 Safair 5 2026-05-22
SFR690 Safair 4 2026-05-16
SFR474 - 4 2026-07-01
SFR473 - 4 2026-07-01
SFR339 Safair 4 2026-06-13
SFR315 Safair 4 2026-06-13
SFR279 - 4 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SFR113 - Jul 14, 16:20 UTCJul 14, 18:10 UTC1h 50m
2026-07-14 SFR262 - Jul 14, 12:30 UTCJul 14, 15:00 UTC2h 30m
2026-07-14 SFR112 - Jul 14, 09:50 UTCJul 14, 11:25 UTC1h 35m
2026-07-14 SFR101 - Jul 14, 06:55 UTCJul 14, 08:50 UTC1h 55m
2026-07-13 SFR829 - Jul 13, 14:30 UTCJul 13, 18:30 UTC4h 0m
2026-07-13 SFR264 - Jul 13, 10:50 UTCJul 13, 13:15 UTC2h 25m
2026-07-13 SFR591 - Jul 13, 04:25 UTCJul 13, 09:15 UTC4h 50m
2026-07-12 SFR399 - Jul 12, 17:10 UTCJul 12, 19:40 UTC2h 30m
2026-07-12 SFR297 - Jul 12, 14:35 UTCJul 12, 16:10 UTC1h 35m
2026-07-12 SFR296 - Jul 12, 11:40 UTCJul 12, 13:30 UTC1h 50m
2026-07-12 SFR483 - Jul 12, 07:55 UTCJul 12, 10:25 UTC2h 30m
2026-07-12 SFR482 - Jul 12, 04:15 UTCJul 12, 06:50 UTC2h 35m
2026-07-11 SFR218 - Jul 11, 17:50 UTCJul 11, 19:20 UTC1h 30m
2026-07-11 SFR218 - Jul 11, 15:00 UTCJul 11, 17:05 UTC2h 5m
2026-07-11 SFR363 PLZ → JNB Jul 11, 10:10 UTCJul 11, 13:55 UTC3h 45m
2026-07-11 SFR389 - Jul 11, 05:35 UTCJul 11, 08:50 UTC3h 15m
2026-07-10 SFR278 - Jul 10, 17:20 UTCJul 10, 19:45 UTC2h 25m
2026-07-09 SFR114 CPT → JNB Jul 9, 14:50 UTCJul 9, 16:35 UTC1h 45m
2026-07-09 SFR031 CPT → CPT Jul 9, 10:50 UTCJul 9, 13:45 UTC2h 55m
2026-07-09 SFR292 - Jul 9, 08:00 UTCJul 9, 09:55 UTC1h 55m
2026-07-09 SFR293 CPT → JNB Jul 9, 05:15 UTCJul 9, 06:50 UTC1h 35m
2026-07-08 SFR113 JNB → CPT Jul 8, 16:25 UTCJul 8, 18:20 UTC1h 55m
2026-07-08 SFR263 - Jul 8, 12:35 UTCJul 8, 15:05 UTC2h 30m
2026-07-08 SFR112 CPT → JNB Jul 8, 10:00 UTCJul 8, 11:35 UTC1h 35m
2026-07-07 SFR568 CPT → CPT Jul 7, 16:55 UTCJul 7, 20:00 UTC3h 5m
2026-07-07 SFR637 - Jul 7, 13:50 UTCJul 7, 16:00 UTC2h 10m
2026-07-07 SFR636 - Jul 7, 10:30 UTCJul 7, 12:10 UTC1h 40m
2026-07-07 FA841 BFN → CPT Jul 7, 04:45 UTCJul 7, 08:15 UTC3h 30m
2026-07-06 SFR134 CPT → CPT Jul 6, 14:50 UTCJul 6, 17:45 UTC2h 55m
2026-07-06 SFR163 - Jul 6, 13:35 UTCJul 6, 13:55 UTC20m
2026-07-06 SFR162 - Jul 6, 09:25 UTCJul 6, 09:45 UTC20m
2026-07-06 SFR840 CPT → CPT Jul 6, 04:50 UTCJul 6, 08:25 UTC3h 35m
2026-07-05 SFR127 JNB → CPT Jul 5, 17:00 UTCJul 5, 18:55 UTC1h 55m
2026-07-05 SFR213 CPT → JNB Jul 5, 13:50 UTCJul 5, 15:30 UTC1h 40m
2026-07-05 SFR212 - Jul 5, 10:45 UTCJul 5, 12:40 UTC1h 55m
2026-07-05 SFR283 - Jul 5, 06:15 UTCJul 5, 08:55 UTC2h 40m
2026-07-04 SFR860 - Jul 4, 16:10 UTCJul 4, 18:30 UTC2h 20m
2026-07-04 SFR832 - Jul 4, 12:00 UTCJul 4, 15:15 UTC3h 15m
2026-07-04 SFR299 - Jul 4, 08:25 UTCJul 4, 10:00 UTC1h 35m
2026-07-04 SFR298 - Jul 4, 05:30 UTCJul 4, 07:30 UTC2h 0m
2026-07-03 SFR205 - Jul 3, 18:20 UTCJul 3, 19:50 UTC1h 30m
2026-07-03 SFR204 - Jul 3, 15:10 UTCJul 3, 17:15 UTC2h 5m
2026-07-03 SFR241 - Jul 3, 10:00 UTCJul 3, 13:05 UTC3h 5m
2026-07-03 SFR389 - Jul 3, 05:40 UTCJul 3, 08:50 UTC3h 10m
2026-07-02 SFR217 - Jul 2, 16:25 UTCJul 2, 18:00 UTC1h 35m
2026-07-02 SFR216 - Jul 2, 13:40 UTCJul 2, 15:40 UTC2h 0m
2026-07-02 SFR265 - Jul 2, 10:00 UTCJul 2, 12:40 UTC2h 40m
2026-07-02 SFR201 CPT → JNB Jul 2, 07:05 UTCJul 2, 08:45 UTC1h 40m
2026-07-02 SFR200 - Jul 2, 04:15 UTCJul 2, 06:00 UTC1h 45m
2026-07-01 SFR279 - Jul 1, 17:10 UTCJul 1, 19:45 UTC2h 35m

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

Mode-S 00AF30 frequently asked

What is Mode-S code 00AF30?
00AF30 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-FGZ.
Where is Mode-S 00AF30 registered?
Mode-S code 00AF30 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 00AF30 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00AF30, octal 00127460, decimal 44,848.
What flights does 00AF30 operate?
Mode-S 00AF30 has broadcast 20 distinct callsigns, including SFR310, SFR311, SFR112, SFR113, SFR101.