Apparatus

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sensors Mode-S transponder

4B0C95

ICAO 24-bit transponder address · allocated to Switzerland

Hex
4B0C95
Octal
22606225
Decimal
4,918,421
Country
CH
No current signal · last broadcast 4h ago
Flights observed
69
Distinct callsigns
1
Country
CH
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4B0C95.

Country allocation

The ICAO 24-bit address 4B0C95 falls within the block assigned to Switzerland (CH) by ICAO Annex 10, Volume III. Every aircraft registered in Switzerland 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
HBETX - 69 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 HBETX - Jul 10, 15:55 UTCJul 10, 16:50 UTC55m
2026-07-10 HBETX - Jul 10, 11:55 UTCJul 10, 12:50 UTC55m
2026-07-10 HBETX - Jul 10, 07:25 UTCJul 10, 09:00 UTC1h 35m
2026-07-09 HBETX - Jul 9, 15:45 UTCJul 9, 16:00 UTC15m
2026-07-09 HBETX - Jul 9, 12:30 UTCJul 9, 13:25 UTC55m
2026-07-09 HBETX - Jul 9, 07:05 UTCJul 9, 07:45 UTC40m
2026-07-08 HBETX - Jul 8, 17:55 UTCJul 8, 18:30 UTC35m
2026-07-08 HBETX - Jul 8, 16:00 UTCJul 8, 16:50 UTC50m
2026-07-08 HBETX - Jul 8, 14:00 UTCJul 8, 14:15 UTC15m
2026-07-08 HBETX - Jul 8, 11:45 UTCJul 8, 13:55 UTC2h 10m
2026-07-05 HBETX - Jul 5, 15:15 UTCJul 5, 16:05 UTC50m
2026-07-05 HBETX - Jul 5, 09:05 UTCJul 5, 09:50 UTC45m
2026-07-04 HBETX - Jul 4, 15:40 UTCJul 4, 16:40 UTC1h 0m
2026-07-04 HBETX - Jul 4, 14:20 UTCJul 4, 14:50 UTC30m
2026-07-04 HBETX - Jul 4, 09:35 UTCJul 4, 10:05 UTC30m
2026-07-04 HBETX - Jul 4, 08:50 UTCJul 4, 09:15 UTC25m
2026-07-02 HBETX - Jul 2, 14:55 UTCJul 2, 15:35 UTC40m
2026-07-02 HBETX - Jul 2, 13:25 UTCJul 2, 13:55 UTC30m
2026-07-02 HBETX - Jul 2, 11:45 UTCJul 2, 12:10 UTC25m
2026-07-02 HBETX - Jul 2, 08:30 UTCJul 2, 09:25 UTC55m
2026-06-30 HBETX - Jun 30, 08:10 UTCJun 30, 08:50 UTC40m
2026-06-29 HBETX - Jun 29, 14:14 UTCJun 29, 15:04 UTC50m
2026-06-29 HBETX - Jun 29, 13:00 UTCJun 29, 13:34 UTC35m
2026-06-29 HBETX - Jun 29, 09:14 UTCJun 29, 09:29 UTC15m
2026-06-29 HBETX - Jun 29, 08:44 UTCJun 29, 09:00 UTC15m
2026-06-29 HBETX - Jun 29, 07:25 UTCJun 29, 08:09 UTC45m
2026-06-29 HBETX - Jun 29, 06:24 UTCJun 29, 06:54 UTC30m
2026-06-28 HBETX - Jun 28, 13:49 UTCJun 28, 14:09 UTC20m
2026-06-28 HBETX - Jun 28, 13:34 UTCJun 28, 13:40 UTC5m
2026-06-28 HBETX - Jun 28, 13:04 UTCJun 28, 13:29 UTC25m
2026-06-28 HBETX - Jun 28, 12:29 UTCJun 28, 12:50 UTC20m
2026-06-28 HBETX - Jun 28, 11:50 UTCJun 28, 12:09 UTC20m
2026-06-28 HBETX - Jun 28, 09:10 UTCJun 28, 09:55 UTC45m
2026-06-27 HBETX - Jun 27, 14:09 UTCJun 27, 14:35 UTC25m
2026-06-27 HBETX - Jun 27, 12:45 UTCJun 27, 13:24 UTC40m
2026-06-27 HBETX - Jun 27, 09:04 UTCJun 27, 09:19 UTC15m
2026-06-27 HBETX - Jun 27, 08:25 UTCJun 27, 08:44 UTC20m
2026-06-27 HBETX - Jun 27, 07:49 UTCJun 27, 08:10 UTC20m
2026-06-26 HBETX - Jun 26, 08:50 UTCJun 26, 09:20 UTC30m
2026-06-26 HBETX - Jun 26, 07:05 UTCJun 26, 07:35 UTC30m
2026-06-23 HBETX - Jun 23, 09:09 UTCJun 23, 09:29 UTC20m
2026-06-23 HBETX - Jun 23, 07:40 UTCJun 23, 08:45 UTC1h 5m
2026-06-22 HBETX - Jun 22, 06:10 UTCJun 22, 06:54 UTC45m
2026-06-20 HBETX - Jun 20, 11:34 UTCJun 20, 12:45 UTC1h 10m
2026-06-20 HBETX - Jun 20, 05:39 UTCJun 20, 06:45 UTC1h 5m
2026-06-19 HBETX - Jun 19, 08:24 UTCJun 19, 09:09 UTC45m
2026-06-18 HBETX - Jun 18, 08:40 UTCJun 18, 09:15 UTC35m
2026-06-18 HBETX - Jun 18, 06:15 UTCJun 18, 06:50 UTC35m
2026-06-15 HBETX - Jun 15, 16:30 UTCJun 15, 17:04 UTC35m
2026-06-15 HBETX - Jun 15, 14:20 UTCJun 15, 14:45 UTC25m

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 4B0C95 frequently asked

What is Mode-S code 4B0C95?
4B0C95 is an ICAO 24-bit transponder address. Allocated to Switzerland.
Where is Mode-S 4B0C95 registered?
Mode-S code 4B0C95 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B0C95 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B0C95, octal 22606225, decimal 4,918,421.
What flights does 4B0C95 operate?
Mode-S 4B0C95 has broadcast 1 distinct callsign, including HBETX.