Apparatus

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sensors Mode-S transponder

00B2E1

ICAO 24-bit transponder address · allocated to South Africa

Hex
00B2E1
Octal
00131341
Decimal
45,793
Country
ZA
No current signal · last broadcast 10h ago
Flights observed
121
Distinct callsigns
1
Country
ZA
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 00B2E1.

Country allocation

The ICAO 24-bit address 00B2E1 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 1 distinct

Callsign Airline Flights Last seen
ZSTGI - 121 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 ZSTGI - Jul 17, 17:15 UTCJul 17, 18:44 UTC1h 30m
2026-06-25 ZSTGI - Jun 25, 13:00 UTCJun 25, 13:09 UTC10m
2026-06-23 ZSTGI - Jun 23, 11:04 UTCJun 23, 11:24 UTC20m
2026-06-22 ZSTGI - Jun 22, 11:50 UTCJun 22, 12:59 UTC1h 10m
2026-06-22 ZSTGI - Jun 22, 09:04 UTCJun 22, 09:24 UTC20m
2026-06-19 ZSTGI - Jun 19, 12:29 UTCJun 19, 12:54 UTC25m
2026-06-19 ZSTGI - Jun 19, 10:19 UTCJun 19, 11:30 UTC1h 10m
2026-06-19 ZSTGI - Jun 19, 09:34 UTCJun 19, 09:59 UTC25m
2026-06-19 ZSTGI - Jun 19, 08:24 UTCJun 19, 08:34 UTC10m
2026-06-19 ZSTGI - Jun 19, 06:49 UTCJun 19, 06:59 UTC10m
2026-06-18 ZSTGI - Jun 18, 14:30 UTCJun 18, 15:10 UTC40m
2026-06-18 ZSTGI - Jun 18, 12:50 UTCJun 18, 13:30 UTC40m
2026-06-18 ZSTGI - Jun 18, 10:55 UTCJun 18, 11:20 UTC25m
2026-06-18 ZSTGI - Jun 18, 09:35 UTCJun 18, 10:00 UTC25m
2026-06-18 ZSTGI - Jun 18, 07:55 UTCJun 18, 08:40 UTC45m
2026-06-18 ZSTGI - Jun 18, 07:00 UTCJun 18, 07:25 UTC25m
2026-06-17 ZSTGI - Jun 17, 15:55 UTCJun 17, 16:30 UTC35m
2026-06-17 ZSTGI - Jun 17, 12:30 UTCJun 17, 12:50 UTC20m
2026-06-17 ZSTGI - Jun 17, 10:55 UTCJun 17, 11:30 UTC35m
2026-06-17 ZSTGI - Jun 17, 09:40 UTCJun 17, 10:05 UTC25m
2026-06-16 ZSTGI - Jun 16, 09:25 UTCJun 16, 10:15 UTC50m
2026-06-16 ZSTGI - Jun 16, 08:00 UTCJun 16, 08:15 UTC15m
2026-06-16 ZSTGI - Jun 16, 06:54 UTCJun 16, 07:15 UTC20m
2026-06-15 ZSTGI - Jun 15, 17:34 UTCJun 15, 17:59 UTC25m
2026-06-15 ZSTGI - Jun 15, 15:19 UTCJun 15, 15:30 UTC10m
2026-06-15 ZSTGI - Jun 15, 13:50 UTCJun 15, 14:00 UTC10m
2026-06-12 ZSTGI - Jun 12, 12:25 UTCJun 12, 12:45 UTC20m
2026-06-07 ZSTGI - Jun 7, 08:45 UTCJun 7, 08:55 UTC10m
2026-06-05 ZSTGI - Jun 5, 06:20 UTCJun 5, 06:25 UTC5m
2026-06-02 ZSTGI - Jun 2, 11:05 UTCJun 2, 11:35 UTC30m
2026-06-02 ZSTGI - Jun 2, 08:20 UTCJun 2, 08:30 UTC10m
2026-05-26 ZSTGI - May 26, 06:44 UTCMay 26, 07:10 UTC25m
2026-05-25 ZSTGI - May 25, 17:25 UTCMay 25, 19:00 UTC1h 35m
2026-05-25 ZSTGI - May 25, 15:05 UTCMay 25, 15:30 UTC25m
2026-05-24 ZSTGI - May 24, 08:55 UTCMay 24, 09:15 UTC20m
2026-05-23 ZSTGI - May 23, 12:45 UTCMay 23, 13:00 UTC15m
2026-05-23 ZSTGI - May 23, 09:20 UTCMay 23, 09:30 UTC10m
2026-05-22 ZSTGI - May 22, 09:50 UTCMay 22, 10:10 UTC20m
2026-05-22 ZSTGI - May 22, 05:40 UTCMay 22, 05:55 UTC15m
2026-05-21 ZSTGI - May 21, 15:10 UTCMay 21, 15:45 UTC35m
2026-05-21 ZSTGI - May 21, 11:40 UTCMay 21, 12:00 UTC20m
2026-05-21 ZSTGI - May 21, 10:45 UTCMay 21, 11:10 UTC25m
2026-05-20 ZSTGI - May 20, 14:20 UTCMay 20, 14:40 UTC20m
2026-05-20 ZSTGI - May 20, 08:40 UTCMay 20, 09:30 UTC50m
2026-05-19 ZSTGI - May 19, 11:55 UTCMay 19, 12:10 UTC15m
2026-05-19 ZSTGI - May 19, 10:30 UTCMay 19, 11:15 UTC45m
2026-05-19 ZSTGI - May 19, 08:10 UTCMay 19, 08:40 UTC30m
2026-05-19 ZSTGI - May 19, 06:45 UTCMay 19, 07:10 UTC25m
2026-05-18 ZSTGI - May 18, 15:05 UTCMay 18, 16:20 UTC1h 15m
2026-05-18 ZSTGI - May 18, 13:45 UTCMay 18, 14:05 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.

Mode-S 00B2E1 frequently asked

What is Mode-S code 00B2E1?
00B2E1 is an ICAO 24-bit transponder address. Allocated to South Africa.
Where is Mode-S 00B2E1 registered?
Mode-S code 00B2E1 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 00B2E1 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00B2E1, octal 00131341, decimal 45,793.
What flights does 00B2E1 operate?
Mode-S 00B2E1 has broadcast 1 distinct callsign, including ZSTGI.