Apparatus

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sensors Mode-S transponder

7822B8

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32N3 · AIRBUS A-320neo

Hex
7822B8
Octal
36021270
Decimal
7,873,208
Country
CN
Tail
B-32N3
Type
A20N
No current signal · last broadcast 4h ago
Flights observed
313
Distinct callsigns
20
Country
CN
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 7822B8.

Country allocation

The ICAO 24-bit address 7822B8 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
CSN8676 China Southern Airlines 11 2026-06-04
CSN8675 China Southern Airlines 11 2026-06-04
CSN6233 - 9 2026-07-12
CSN5853 - 9 2026-07-13
CSN3613 - 9 2026-06-27
CSN8736 - 7 2026-07-10
CSN8735 - 7 2026-07-10
CSN5086 - 7 2026-07-13
CSN5085 - 7 2026-07-13
CSN8158 - 6 2026-07-01
CSN8157 - 6 2026-07-01
CSN5854 - 6 2026-07-13
CSN5080 - 6 2026-07-09
CSN5079 - 6 2026-07-09
CSN5756 - 5 2026-07-12
CSN5755 - 5 2026-07-12
CSN3089 - 5 2026-07-02
CSN8611 - 4 2026-06-25
CSN6752 - 4 2026-07-11
CSN6621 China Southern Airlines 4 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CSN5086 - Jul 13, 21:20 UTCJul 13, 21:45 UTC25m
2026-07-13 CSN5085 - Jul 13, 19:10 UTCJul 13, 19:35 UTC25m
2026-07-13 CSN5085 - Jul 13, 16:20 UTCJul 13, 16:30 UTC10m
2026-07-13 CSN8819 - Jul 13, 07:15 UTCJul 13, 07:30 UTC15m
2026-07-13 CSN5854 - Jul 13, 05:15 UTCJul 13, 05:35 UTC20m
2026-07-13 CSN5853 - Jul 13, 00:50 UTCJul 13, 01:05 UTC15m
2026-07-12 CSN6234 - Jul 12, 15:40 UTCJul 12, 15:50 UTC10m
2026-07-12 CSN6233 - Jul 12, 10:25 UTCJul 12, 10:35 UTC10m
2026-07-12 CSN5756 - Jul 12, 08:20 UTCJul 12, 08:40 UTC20m
2026-07-12 CSN5755 - Jul 12, 03:35 UTCJul 12, 03:50 UTC15m
2026-07-12 CSN5086 - Jul 12, 00:40 UTCJul 12, 00:55 UTC15m
2026-07-11 CSN5086 - Jul 11, 21:20 UTCJul 11, 21:45 UTC25m
2026-07-11 CSN5085 - Jul 11, 19:40 UTCJul 11, 20:00 UTC20m
2026-07-11 CSN5085 - Jul 11, 16:45 UTCJul 11, 16:55 UTC10m
2026-07-11 CSN5756 - Jul 11, 14:40 UTCJul 11, 14:55 UTC15m
2026-07-11 CSN5755 - Jul 11, 10:00 UTCJul 11, 10:20 UTC20m
2026-07-11 CSN6752 - Jul 11, 06:30 UTCJul 11, 07:40 UTC1h 10m
2026-07-11 CSN6751 - Jul 11, 02:10 UTCJul 11, 02:25 UTC15m
2026-07-10 CSN8736 - Jul 10, 08:05 UTCJul 10, 08:40 UTC35m
2026-07-10 CSN8735 - Jul 10, 01:25 UTCJul 10, 01:40 UTC15m
2026-07-09 CSN5080 - Jul 9, 22:25 UTCJul 9, 22:40 UTC15m
2026-07-09 CSN5080 - Jul 9, 19:05 UTCJul 9, 19:20 UTC15m
2026-07-09 CSN5079 - Jul 9, 17:30 UTCJul 9, 17:45 UTC15m
2026-07-09 CSN5079 - Jul 9, 14:30 UTCJul 9, 14:40 UTC10m
2026-07-09 CSN3352 - Jul 9, 05:15 UTCJul 9, 05:40 UTC25m
2026-07-08 CSN3351 - Jul 8, 23:00 UTCJul 8, 23:10 UTC10m
2026-07-08 CSN8324 - Jul 8, 16:40 UTCJul 8, 16:55 UTC15m
2026-07-08 CSN8324 - Jul 8, 14:30 UTCJul 8, 15:05 UTC35m
2026-07-08 CSN8323 - Jul 8, 09:55 UTCJul 8, 12:20 UTC2h 25m
2026-07-08 CSN6234 - Jul 8, 05:40 UTCJul 8, 05:50 UTC10m
2026-07-07 CSN8820 - Jul 7, 21:05 UTCJul 7, 21:15 UTC10m
2026-07-07 CSN8819 - Jul 7, 15:00 UTCJul 7, 15:15 UTC15m
2026-07-07 CSN8703 - Jul 7, 01:25 UTCJul 7, 01:40 UTC15m
2026-07-06 CSN8498 - Jul 6, 20:30 UTCJul 6, 20:55 UTC25m
2026-07-06 CSN3256 - Jul 6, 11:20 UTCJul 6, 11:40 UTC20m
2026-07-06 CSN3255 - Jul 6, 04:45 UTCJul 6, 10:30 UTC5h 45m
2026-07-06 CSN3255 - Jul 6, 03:35 UTCJul 6, 03:45 UTC10m
2026-07-06 CSN5086 - Jul 6, 00:50 UTCJul 6, 01:05 UTC15m
2026-07-05 CSN5086 - Jul 5, 21:20 UTCJul 5, 21:50 UTC30m
2026-07-05 CSN5085 - Jul 5, 19:45 UTCJul 5, 20:15 UTC30m
2026-07-05 CSN5085 - Jul 5, 17:00 UTCJul 5, 17:10 UTC10m
2026-07-05 CSN5842 - Jul 5, 15:20 UTCJul 5, 15:30 UTC10m
2026-07-05 CSN5841 - Jul 5, 07:05 UTCJul 5, 07:25 UTC20m
2026-07-04 CSN3155 - Jul 4, 13:10 UTCJul 4, 13:20 UTC10m
2026-07-04 CSN8478 - Jul 4, 11:30 UTCJul 4, 11:40 UTC10m
2026-07-04 CSN8477 - Jul 4, 03:05 UTCJul 4, 03:15 UTC10m
2026-07-03 CSN3912 - Jul 3, 21:30 UTCJul 3, 21:55 UTC25m
2026-07-03 CSN3911 - Jul 3, 02:50 UTCJul 3, 03:00 UTC10m
2026-07-02 CSN6446 - Jul 2, 17:15 UTCJul 2, 17:25 UTC10m
2026-07-02 CSN3090 - Jul 2, 09:15 UTCJul 2, 09:35 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.

Prefer a tail-number view? See the B-32N3 page for operator, model, and routing details .

Mode-S 7822B8 frequently asked

What is Mode-S code 7822B8?
7822B8 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32N3.
Where is Mode-S 7822B8 registered?
Mode-S code 7822B8 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7822B8 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 7822B8, octal 36021270, decimal 7,873,208.
What flights does 7822B8 operate?
Mode-S 7822B8 has broadcast 20 distinct callsigns, including CSN8676, CSN8675, CSN6233, CSN5853, CSN3613.