Apparatus

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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 1d ago
Flights observed
140
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

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
CCA1737 Air China 9 2026-05-23
CCA1733 Air China 9 2026-04-25
CCA1738 Air China 8 2026-05-03
CCA483 - 6 2026-07-12
CCA1734 Air China 6 2026-04-25
CCA484 - 5 2026-07-12
CCA742 - 4 2026-06-22
CCA741 - 4 2026-06-22
CCA404 - 3 2026-07-13
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
CCA1821 - 2 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
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
2026-06-25 CCA1919 - Jun 25, 09:29 UTCJun 25, 12:10 UTC2h 40m
2026-06-25 CCA1238 - Jun 25, 05:05 UTCJun 25, 05:25 UTC20m
2026-06-24 CCA1237 PEK → HMI Jun 24, 22:25 UTCJun 24, 22:49 UTC25m
2026-06-24 CCA1693 - Jun 24, 11:09 UTCJun 24, 11:20 UTC10m
2026-06-23 - - Jun 23, 23:44 UTCJun 23, 23:55 UTC10m
2026-06-23 CCA1801 - Jun 23, 12:40 UTCJun 23, 12:55 UTC15m
2026-06-23 CCA811 - Jun 23, 05:00 UTCJun 23, 05:09 UTC10m
2026-06-22 CCA1931 - Jun 22, 12:54 UTCJun 22, 13:19 UTC25m
2026-06-22 CCA742 - Jun 22, 09:45 UTCJun 22, 09:54 UTC10m
2026-06-22 CCA742 - Jun 22, 06:49 UTCJun 22, 07:14 UTC25m
2026-06-22 CCA741 - Jun 22, 01:15 UTCJun 22, 04:34 UTC3h 20m
2026-06-20 CCA1461 PEK → KWE Jun 20, 23:29 UTCJun 20, 23:50 UTC20m
2026-06-20 CCA1537 - Jun 20, 00:39 UTCJun 20, 00:54 UTC15m
2026-06-14 CCA4324 - Jun 14, 15:20 UTCJun 14, 15:35 UTC15m
2026-06-14 CCA4326 - Jun 14, 08:20 UTCJun 14, 08:30 UTC10m
2026-06-14 CCA4326 - Jun 14, 07:30 UTCJun 14, 07:40 UTC10m
2026-06-13 CCA1238 HMI → PEK Jun 13, 05:15 UTCJun 13, 05:45 UTC30m
2026-06-12 CCA1237 PEK → HMI Jun 12, 22:25 UTCJun 12, 22:45 UTC20m
2026-06-12 CCA1312 NNG → PEK Jun 12, 08:40 UTCJun 12, 08:50 UTC10m
2026-06-12 CCA1311 PEK → NNG Jun 12, 01:25 UTCJun 12, 01:50 UTC25m
2026-06-11 CCA1254 URC → PEK Jun 11, 11:50 UTCJun 11, 12:05 UTC15m
2026-06-11 CCA1253 PEK → URC Jun 11, 03:40 UTCJun 11, 03:55 UTC15m
2026-06-08 CCA1433 PEK → KWE Jun 8, 02:05 UTCJun 8, 02:25 UTC20m
2026-06-07 CCA1294 URC → PEK Jun 7, 15:30 UTCJun 7, 15:45 UTC15m

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 1d ago.
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 CCA1737, CCA1733, CCA1738, CCA483, CCA1734.