Apparatus

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sensors Mode-S transponder

78195C

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-20EU · BOEING 737 MAX 8

Hex
78195C
Octal
36014534
Decimal
7,870,812
Country
CN
Tail
B-20EU
Type
B38M
No current signal · last broadcast 21h ago
Flights observed
306
Distinct callsigns
20
Country
CN
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S 78195C.

Country allocation

The ICAO 24-bit address 78195C falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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
CSZ662 - 30 2026-07-13
CSZ661 - 25 2026-07-13
CSZ652 - 23 2026-07-12
CSZ239 - 23 2026-07-09
CSZ240 - 17 2026-07-09
CSZ651 - 16 2026-07-12
CSZ9924 - 8 2026-07-12
CSZ9923 - 8 2026-07-11
CSZ118 - 8 2026-07-04
CSZ117 - 8 2026-07-04
CSZ9918 - 7 2026-07-11
CSZ329 Shenzhen Airlines 6 2026-06-13
CSZ9916 - 5 2026-07-10
CSZ9145 Shenzhen Airlines 5 2026-06-08
CSZ8594 - 5 2026-06-25
CSZ330 Shenzhen Airlines 5 2026-06-13
CSZ9922 Shenzhen Airlines 4 2026-06-06
CSZ9915 - 4 2026-07-10
CSZ9855 - 4 2026-07-05
CSZ9852 - 4 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CSZ662 - Jul 13, 09:25 UTCJul 13, 09:50 UTC25m
2026-07-13 CSZ662 - Jul 13, 06:25 UTCJul 13, 07:20 UTC55m
2026-07-13 CSZ661 - Jul 13, 04:05 UTCJul 13, 05:05 UTC1h 0m
2026-07-12 CSZ652 - Jul 12, 14:15 UTCJul 12, 14:30 UTC15m
2026-07-12 CSZ652 - Jul 12, 10:20 UTCJul 12, 11:55 UTC1h 35m
2026-07-12 CSZ651 - Jul 12, 07:05 UTCJul 12, 09:00 UTC1h 55m
2026-07-12 CSZ9924 - Jul 12, 02:35 UTCJul 12, 02:55 UTC20m
2026-07-12 CSZ9924 - Jul 12, 01:45 UTCJul 12, 01:55 UTC10m
2026-07-11 CSZ9923 - Jul 11, 11:20 UTCJul 11, 11:35 UTC15m
2026-07-11 CSZ9918 - Jul 11, 08:55 UTCJul 11, 09:05 UTC10m
2026-07-10 CSZ9128 - Jul 10, 15:25 UTCJul 10, 15:50 UTC25m
2026-07-10 CSZ9127 - Jul 10, 08:55 UTCJul 10, 09:05 UTC10m
2026-07-10 CSZ9916 - Jul 10, 06:40 UTCJul 10, 07:25 UTC45m
2026-07-10 CSZ9915 - Jul 10, 00:15 UTCJul 10, 00:25 UTC10m
2026-07-09 CSZ8938 - Jul 9, 19:15 UTCJul 9, 19:35 UTC20m
2026-07-09 CSZ8937 - Jul 9, 11:15 UTCJul 9, 11:25 UTC10m
2026-07-09 CSZ240 - Jul 9, 05:50 UTCJul 9, 06:25 UTC35m
2026-07-09 CSZ239 - Jul 9, 04:05 UTCJul 9, 04:30 UTC25m
2026-07-09 CSZ239 - Jul 9, 01:15 UTCJul 9, 01:25 UTC10m
2026-07-08 CSZ652 - Jul 8, 15:25 UTCJul 8, 15:45 UTC20m
2026-07-08 CSZ652 - Jul 8, 11:25 UTCJul 8, 13:00 UTC1h 35m
2026-07-08 CSZ651 - Jul 8, 08:15 UTCJul 8, 10:00 UTC1h 45m
2026-07-08 CSZ651 - Jul 8, 06:00 UTCJul 8, 06:10 UTC10m
2026-07-08 CSZ9924 - Jul 8, 03:00 UTCJul 8, 03:40 UTC40m
2026-07-07 CSZ9923 - Jul 7, 15:05 UTCJul 7, 15:15 UTC10m
2026-07-07 CSZ8106 - Jul 7, 10:25 UTCJul 7, 10:45 UTC20m
2026-07-07 CSZ8105 - Jul 7, 01:35 UTCJul 7, 07:30 UTC5h 55m
2026-07-06 CSZ8105 - Jul 6, 23:20 UTCJul 6, 23:35 UTC15m
2026-07-06 CSZ9852 - Jul 6, 20:50 UTCJul 6, 21:00 UTC10m
2026-07-05 CSZ9855 - Jul 5, 13:05 UTCJul 5, 13:15 UTC10m
2026-07-05 CSZ662 - Jul 5, 10:10 UTCJul 5, 10:20 UTC10m
2026-07-05 CSZ662 - Jul 5, 06:30 UTCJul 5, 07:35 UTC1h 5m
2026-07-05 CSZ661 - Jul 5, 03:55 UTCJul 5, 04:55 UTC1h 0m
2026-07-04 CSZ118 - Jul 4, 22:15 UTCJul 4, 22:35 UTC20m
2026-07-04 CSZ117 - Jul 4, 16:40 UTCJul 4, 16:55 UTC15m
2026-07-04 CSZ652 - Jul 4, 14:40 UTCJul 4, 14:50 UTC10m
2026-07-04 CSZ652 - Jul 4, 10:20 UTCJul 4, 12:05 UTC1h 45m
2026-07-04 CSZ651 - Jul 4, 07:15 UTCJul 4, 08:55 UTC1h 40m
2026-07-04 CSZ651 - Jul 4, 05:05 UTCJul 4, 05:15 UTC10m
2026-07-03 CSZ9923 - Jul 3, 12:45 UTCJul 3, 12:55 UTC10m
2026-07-03 CSZ9918 - Jul 3, 09:15 UTCJul 3, 09:25 UTC10m
2026-07-02 CSZ9852 - Jul 2, 17:10 UTCJul 2, 17:20 UTC10m
2026-06-30 CSZ9855 - Jun 30, 15:05 UTCJun 30, 15:15 UTC10m
2026-06-30 CSZ9894 - Jun 30, 13:35 UTCJun 30, 13:55 UTC20m
2026-06-30 CSZ9404 - Jun 30, 07:10 UTCJun 30, 07:20 UTC10m
2026-06-30 CSZ9403 - Jun 30, 01:00 UTCJun 30, 01:09 UTC10m
2026-06-29 CSZ9409 - Jun 29, 09:10 UTCJun 29, 09:20 UTC10m
2026-06-29 CSZ9231 - Jun 29, 00:10 UTCJun 29, 00:24 UTC15m
2026-06-28 CSZ9604 - Jun 28, 17:34 UTCJun 28, 17:50 UTC15m
2026-06-28 CSZ9604 - Jun 28, 10:39 UTCJun 28, 15:14 UTC4h 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 B-20EU page for operator, model, and routing details .

Mode-S 78195C frequently asked

What is Mode-S code 78195C?
78195C is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-20EU.
Where is Mode-S 78195C registered?
Mode-S code 78195C is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78195C broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78195C, octal 36014534, decimal 7,870,812.
What flights does 78195C operate?
Mode-S 78195C has broadcast 20 distinct callsigns, including CSZ662, CSZ661, CSZ652, CSZ239, CSZ240.