Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

7822DC

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32NH · AIRBUS A-319neo

Hex
7822DC
Octal
36021334
Decimal
7,873,244
Country
CN
Tail
B-32NH
Type
A19N
No current signal · last broadcast 7h ago
Flights observed
78
Distinct callsigns
20
Country
CN
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 7822DC.

Country allocation

The ICAO 24-bit address 7822DC 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
CCA475 Air China 15 2026-05-28
CCA425 Air China 12 2026-04-24
CCA476 Air China 10 2026-05-29
CCA426 Air China 6 2026-05-26
CCA4125 Air China 5 2026-05-18
CCA4126 Air China 4 2026-05-08
CCA4127 Air China 3 2026-05-19
CCA438 Air China 2 2026-05-30
CCA4128 Air China 2 2026-05-07
CCA1262 Air China 2 2026-05-07
CCA1261 Air China 2 2026-05-07
CCA437 Air China 1 2026-05-26
CCA4130 Air China 1 2026-05-01
CCA4129 Air China 1 2026-04-30
CCA4123 Air China 1 2026-05-19
CCA1917 Air China 1 2026-04-29
CCA1847 Air China 1 2026-05-02
CCA1498 Air China 1 2026-05-17
CCA1443 Air China 1 2026-05-03
CCA1268 Air China 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CCA438 KTM → TFU May 30, 06:35 UTCMay 30, 06:55 UTC20m
2026-05-29 CCA476 CGK → TFU May 29, 16:00 UTCMay 30, 04:55 UTC12h 55m
2026-05-28 CCA475 TFU → CGK May 28, 19:05 UTCMay 29, 13:40 UTC18h 35m
2026-05-28 CCA476 CGK → TFU May 28, 17:05 UTCMay 29, 13:40 UTC20h 35m
2026-05-28 CCA476 CGK → TFU May 28, 16:25 UTCMay 29, 13:40 UTC21h 15m
2026-05-28 CCA475 TFU → CGK May 28, 11:10 UTCMay 28, 14:10 UTC3h 0m
2026-05-26 CCA426 CMB → TFU May 26, 06:20 UTCMay 26, 20:05 UTC13h 45m
2026-05-26 CCA437 TFU → KTM May 26, 04:15 UTCMay 26, 04:45 UTC30m
2026-05-24 CCA476 CGK → TFU May 24, 15:55 UTCMay 24, 19:30 UTC3h 35m
2026-05-24 CCA475 TFU → CGK May 24, 10:30 UTCMay 24, 13:30 UTC3h 0m
2026-05-23 CCA438 KTM → TFU May 23, 06:20 UTCMay 23, 06:45 UTC25m
2026-05-22 CCA476 CGK → TFU May 22, 16:00 UTCMay 23, 05:05 UTC13h 5m
2026-05-21 CCA475 TFU → CGK May 21, 19:05 UTCMay 22, 13:15 UTC18h 10m
2026-05-21 CCA475 TFU → CGK May 21, 17:05 UTCMay 22, 13:15 UTC20h 10m
2026-05-21 CCA475 TFU → CGK May 21, 16:01 UTCMay 22, 13:15 UTC21h 15m
2026-05-21 CCA475 TFU → CGK May 21, 14:05 UTCMay 21, 14:20 UTC15m
2026-05-21 CCA475 TFU → CGK May 21, 11:00 UTCMay 21, 13:30 UTC2h 30m
2026-05-19 CCA4127 PEK → LZY May 19, 22:55 UTCMay 19, 23:15 UTC20m
2026-05-19 CCA4123 PEK → LXA May 19, 05:00 UTCMay 19, 13:25 UTC8h 25m
2026-05-19 CCA1268 XNN → PEK May 19, 03:05 UTCMay 19, 03:30 UTC25m
2026-05-18 CCA1267 PEK → XNN May 18, 22:40 UTCMay 18, 23:00 UTC20m
2026-05-18 CCA4125 PEK → LXA May 18, 00:00 UTCMay 18, 00:25 UTC25m
2026-05-17 CCA1498 XIC → PEK May 17, 12:55 UTCMay 17, 13:20 UTC25m
2026-05-08 CCA4127 PEK → LZY May 8, 23:10 UTCMay 8, 23:35 UTC25m
2026-05-08 CCA4126 LXA → PEK May 8, 08:24 UTCMay 8, 08:40 UTC15m
2026-05-07 CCA4125 PEK → LXA May 7, 23:55 UTCMay 8, 00:20 UTC25m
2026-05-07 CCA1262 XNN → PEK May 7, 13:30 UTCMay 7, 13:50 UTC20m
2026-05-07 CCA1261 PEK → XNN May 7, 09:05 UTCMay 7, 09:35 UTC30m
2026-05-07 CCA4128 LZY → PEK May 7, 04:15 UTCMay 7, 04:35 UTC20m
2026-05-03 CCA4127 PEK → LZY May 3, 22:45 UTCMay 3, 23:10 UTC25m
2026-05-03 CCA1443 PEK → KWE May 3, 11:00 UTCMay 3, 11:25 UTC25m
2026-05-03 CCA4126 LXA → PEK May 3, 08:30 UTCMay 3, 08:50 UTC20m
2026-05-02 CCA4125 PEK → LXA May 2, 23:55 UTCMay 3, 00:25 UTC30m
2026-05-02 CCA1847 PEK → NKG May 2, 02:50 UTCMay 2, 03:00 UTC10m
2026-05-01 CCA1222 LHW → PEK May 1, 13:10 UTCMay 1, 13:30 UTC20m
2026-05-01 CCA1221 PEK → LHW May 1, 08:55 UTCMay 1, 09:20 UTC25m
2026-05-01 CCA4130 LZY → PEK May 1, 07:00 UTCMay 1, 07:20 UTC20m
2026-04-30 CCA4129 PEK → LZY Apr 30, 23:25 UTCApr 30, 23:55 UTC30m
2026-04-30 CCA1220 - Apr 30, 11:30 UTCApr 30, 11:50 UTC20m
2026-04-30 CCA1219 - Apr 30, 08:00 UTCApr 30, 08:15 UTC15m
2026-04-29 CCA1917 PEK → LZH Apr 29, 22:55 UTCApr 29, 23:10 UTC14m
2026-04-29 CCA4126 LXA → PEK Apr 29, 08:50 UTCApr 29, 09:10 UTC21m
2026-04-28 CCA4125 PEK → LXA Apr 28, 23:54 UTCApr 29, 00:25 UTC30m
2026-04-28 CCA4126 LXA → PEK Apr 28, 08:30 UTCApr 28, 08:50 UTC20m
2026-04-28 CCA4125 PEK → LXA Apr 28, 00:05 UTCApr 28, 00:25 UTC20m
2026-04-27 CCA1262 XNN → PEK Apr 27, 12:10 UTCApr 27, 12:30 UTC20m
2026-04-27 CCA1261 PEK → XNN Apr 27, 07:30 UTCApr 27, 07:45 UTC15m
2026-04-27 CCA4128 LZY → PEK Apr 27, 04:15 UTCApr 27, 04:30 UTC15m
2026-04-24 CCA425 TFU → CMB Apr 24, 11:40 UTCApr 24, 20:10 UTC8h 30m
2026-04-22 CCA425 TFU → CMB Apr 22, 11:55 UTCApr 22, 20:00 UTC8h 5m

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-32NH page for operator, model, and routing details .

Mode-S 7822DC frequently asked

What is Mode-S code 7822DC?
7822DC is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32NH.
Where is Mode-S 7822DC registered?
Mode-S code 7822DC is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7822DC broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7822DC, octal 36021334, decimal 7,873,244.
What flights does 7822DC operate?
Mode-S 7822DC has broadcast 20 distinct callsigns, including CCA475, CCA425, CCA476, CCA426, CCA4125.