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sensors Mode-S transponder

7822D8

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32ND · AIRBUS A-321neo

Hex
7822D8
Octal
36021330
Decimal
7,873,240
Country
CN
Tail
B-32ND
Type
A21N
No current signal · last broadcast Jul 25, 11:10 UTC
Flights observed
164
Distinct callsigns
20
Country
CN
Last broadcast
Jul 25, 11:10 UTC

Last known position

Most recent position reported by Mode-S 7822D8.

Country allocation

The ICAO 24-bit address 7822D8 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
CCA483 Air China 14 2026-07-23
CCA484 Air China 10 2026-07-23
CCA1737 Air China 9 2026-05-23
CCA1733 Air China 9 2026-04-25
CCA403 Air China 8 2026-07-25
CCA1738 Air China 8 2026-05-03
CCA404 Air China 6 2026-07-25
CCA1734 Air China 6 2026-04-25
CCA742 - 4 2026-06-22
CCA741 - 4 2026-06-22
CCA1305 Air China 3 2026-05-07
CCA1238 - 3 2026-06-25
CCA1237 Air China 3 2026-06-24
CCA811 - 2 2026-06-23
CCA745 - 2 2026-07-02
CCA4326 - 2 2026-06-14
CCA4314 - 2 2026-06-27
CCA4312 Air China 2 2026-05-14
CCA4184 - 2 2026-06-27
CCA1919 - 2 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CCA404 SIN → CTU Jul 25, 08:20 UTCJul 25, 11:10 UTC2h 50m
2026-07-25 CCA403 TFU → SIN Jul 25, 03:35 UTCJul 25, 06:40 UTC3h 5m
2026-07-24 CCA403 TFU → SIN Jul 24, 11:10 UTCJul 25, 06:40 UTC19h 30m
2026-07-24 CCA403 TFU → SIN Jul 24, 08:30 UTCJul 25, 06:40 UTC22h 10m
2026-07-23 CCA484 KUL → TFU Jul 23, 12:35 UTCJul 24, 06:30 UTC17h 55m
2026-07-23 CCA484 KUL → TFU Jul 23, 11:25 UTCJul 24, 06:30 UTC19h 5m
2026-07-23 CCA483 TFU → KUL Jul 23, 09:00 UTCJul 23, 09:25 UTC25m
2026-07-23 CCA483 TFU → KUL Jul 23, 06:25 UTCJul 23, 08:05 UTC1h 40m
2026-07-21 CCA484 KUL → TFU Jul 21, 10:55 UTCJul 21, 13:45 UTC2h 50m
2026-07-21 CCA483 - Jul 21, 06:40 UTCJul 21, 09:50 UTC3h 10m
2026-07-19 CCA404 - Jul 19, 08:20 UTCJul 19, 11:15 UTC2h 55m
2026-07-18 CCA403 TFU → SIN Jul 18, 12:15 UTCJul 19, 06:20 UTC18h 5m
2026-07-18 CCA484 - Jul 18, 10:45 UTCJul 19, 06:20 UTC19h 35m
2026-07-18 CCA483 - Jul 18, 09:00 UTCJul 18, 09:10 UTC10m
2026-07-18 CCA483 - Jul 18, 06:20 UTCJul 18, 07:45 UTC1h 25m
2026-07-17 CCA483 - Jul 17, 11:15 UTCJul 18, 07:45 UTC20h 31m
2026-07-17 CCA404 - Jul 17, 08:45 UTCJul 18, 07:45 UTC23h 1m
2026-07-17 CCA403 - Jul 17, 03:25 UTCJul 17, 06:54 UTC3h 30m
2026-07-16 CCA403 - Jul 16, 10:50 UTCJul 17, 06:54 UTC20h 5m
2026-07-16 CCA403 - Jul 16, 08:15 UTCJul 17, 06:54 UTC22h 40m
2026-07-15 CCA403 - Jul 15, 12:20 UTCJul 16, 06:35 UTC18h 15m
2026-07-15 CCA484 - Jul 15, 10:50 UTCJul 15, 11:05 UTC15m
2026-07-15 CCA483 - Jul 15, 09:00 UTCJul 15, 09:20 UTC20m
2026-07-15 CCA483 - Jul 15, 06:25 UTCJul 15, 08:10 UTC1h 45m
2026-07-13 CCA404 - Jul 13, 08:45 UTCJul 13, 11:50 UTC3h 5m
2026-07-12 CCA484 - Jul 12, 12:10 UTCJul 13, 06:25 UTC18h 15m
2026-07-12 CCA484 - Jul 12, 10:45 UTCJul 13, 06:25 UTC19h 40m
2026-07-12 CCA483 - Jul 12, 08:45 UTCJul 12, 09:05 UTC20m
2026-07-12 CCA483 - Jul 12, 06:15 UTCJul 12, 07:40 UTC1h 25m
2026-07-10 CCA404 - Jul 10, 08:15 UTCJul 10, 11:25 UTC3h 10m
2026-07-09 CCA484 - Jul 9, 12:10 UTCJul 10, 06:35 UTC18h 25m
2026-07-09 CCA484 - Jul 9, 11:00 UTCJul 9, 11:15 UTC15m
2026-07-09 CCA483 - Jul 9, 08:55 UTCJul 9, 09:25 UTC30m
2026-07-09 CCA483 - Jul 9, 07:15 UTCJul 9, 08:00 UTC45m
2026-07-05 CCA404 - Jul 5, 08:15 UTCJul 5, 11:25 UTC3h 10m
2026-07-04 CCA484 - Jul 4, 10:40 UTCJul 5, 06:15 UTC19h 35m
2026-07-04 CCA483 - Jul 4, 08:55 UTCJul 4, 09:10 UTC15m
2026-07-04 CCA483 - Jul 4, 06:25 UTCJul 4, 08:00 UTC1h 35m
2026-07-03 CCA1915 - Jul 3, 14:25 UTCJul 3, 14:50 UTC25m
2026-07-02 CCA1131 - Jul 2, 23:50 UTCJul 3, 00:05 UTC15m
2026-07-02 CCA745 - Jul 2, 11:35 UTCJul 2, 19:20 UTC7h 45m
2026-07-01 CCA1821 - Jul 1, 15:55 UTCJul 1, 16:10 UTC15m
2026-07-01 CCA1575 - Jul 1, 01:15 UTCJul 1, 01:25 UTC10m
2026-06-30 CCA1718 - Jun 30, 06:55 UTCJun 30, 07:05 UTC10m
2026-06-29 CCA1919 - Jun 29, 09:34 UTCJun 29, 09:54 UTC20m
2026-06-27 CCA4314 - Jun 27, 10:54 UTCJun 27, 11:09 UTC15m
2026-06-27 CCA4184 - Jun 27, 01:24 UTCJun 27, 01:49 UTC25m
2026-06-26 CCA1693 - Jun 26, 12:44 UTCJun 26, 12:59 UTC15m
2026-06-26 CCA1914 - Jun 26, 10:25 UTCJun 26, 10:35 UTC10m
2026-06-26 CCA1913 - Jun 26, 07:00 UTCJun 26, 07:20 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-32ND page for operator, model, and routing details .

Mode-S 7822D8 frequently asked

What is Mode-S code 7822D8?
7822D8 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32ND.
Where is Mode-S 7822D8 registered?
Mode-S code 7822D8 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7822D8 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 11:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7822D8, octal 36021330, decimal 7,873,240.
What flights does 7822D8 operate?
Mode-S 7822D8 has broadcast 20 distinct callsigns, including CCA483, CCA484, CCA1737, CCA1733, CCA403.