Apparatus

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sensors Mode-S transponder

7822DD

ICAO 24-bit transponder address · allocated to China

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

Hex
7822DD
Octal
36021335
Decimal
7,873,245
Country
CN
Tail
B-32NJ
Type
A19N
Broadcasting now · callsign CCA1267 · 34,125 ft
Flights observed
98
Distinct callsigns
20
Country
CN
Last broadcast
9h ago

Current position

7822DD is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7822DD 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
CCA425 Air China 15 2026-06-08
CCA475 Air China 12 2026-06-11
CCA4123 - 9 2026-07-14
CCA4124 - 8 2026-07-14
CCA1267 - 7 2026-07-13
CCA476 Air China 6 2026-06-11
CCA4128 - 6 2026-07-12
CCA426 Air China 5 2026-06-06
CCA4127 - 5 2026-07-04
CCA1268 - 5 2026-07-14
CCA4126 Air China 4 2026-05-30
CCA4125 Air China 3 2026-05-28
CCA1917 Air China 2 2026-04-27
CCA1497 - 2 2026-07-12
CCA1262 Air China 2 2026-06-30
CCA1261 Air China 2 2026-06-30
CCA8204 Air China 1 2026-04-22
CCA437 - 1 2026-07-11
CCA412V - 1 2026-04-25
CCA1498 Air China 1 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA4124 - Jul 14, 13:05 UTCJul 14, 13:20 UTC15m
2026-07-14 CCA4123 - Jul 14, 05:05 UTCJul 14, 05:30 UTC25m
2026-07-14 CCA1268 - Jul 14, 03:15 UTCJul 14, 03:35 UTC20m
2026-07-13 CCA1267 - Jul 13, 22:40 UTCJul 13, 23:05 UTC25m
2026-07-13 CCA4124 - Jul 13, 15:50 UTCJul 13, 16:10 UTC20m
2026-07-13 CCA4123 - Jul 13, 05:10 UTCJul 13, 05:40 UTC30m
2026-07-13 CCA1268 - Jul 13, 03:05 UTCJul 13, 03:25 UTC20m
2026-07-12 CCA1267 - Jul 12, 22:35 UTCJul 12, 23:00 UTC25m
2026-07-12 CCA1497 - Jul 12, 06:40 UTCJul 12, 07:05 UTC25m
2026-07-12 CCA4128 - Jul 12, 04:10 UTCJul 12, 04:30 UTC20m
2026-07-11 CCA437 - Jul 11, 04:10 UTCJul 11, 04:30 UTC20m
2026-07-04 CCA4127 - Jul 4, 22:50 UTCJul 4, 23:15 UTC25m
2026-07-04 CCA1497 - Jul 4, 06:30 UTCJul 4, 06:50 UTC20m
2026-07-04 CCA4128 - Jul 4, 04:35 UTCJul 4, 04:55 UTC20m
2026-07-01 CCA4127 - Jul 1, 23:00 UTCJul 1, 23:20 UTC20m
2026-07-01 CCA4124 - Jul 1, 13:20 UTCJul 1, 13:45 UTC25m
2026-07-01 CCA4123 - Jul 1, 05:20 UTCJul 1, 05:45 UTC25m
2026-07-01 CCA1268 - Jul 1, 03:20 UTCJul 1, 03:40 UTC20m
2026-06-30 CCA1267 - Jun 30, 22:35 UTCJun 30, 23:00 UTC25m
2026-06-30 CCA1262 XNN → PEK Jun 30, 14:20 UTCJun 30, 14:45 UTC25m
2026-06-30 CCA1261 PEK → XNN Jun 30, 09:35 UTCJun 30, 10:00 UTC25m
2026-06-30 CCA4128 - Jun 30, 07:15 UTCJun 30, 07:35 UTC20m
2026-06-28 CCA4127 - Jun 28, 22:45 UTCJun 28, 23:14 UTC30m
2026-06-28 CCA1498 XIC → PEK Jun 28, 09:39 UTCJun 28, 16:25 UTC6h 45m
2026-06-28 CCA4128 - Jun 28, 05:45 UTCJun 28, 06:00 UTC15m
2026-06-20 CCA4127 - Jun 20, 22:59 UTCJun 20, 23:29 UTC30m
2026-06-20 CCA4124 - Jun 20, 13:04 UTCJun 20, 13:19 UTC15m
2026-06-20 CCA4123 - Jun 20, 05:09 UTCJun 20, 05:39 UTC30m
2026-06-19 CCA4124 - Jun 19, 13:44 UTCJun 19, 13:59 UTC15m
2026-06-11 CCA476 CGK → TFU Jun 11, 16:00 UTCJun 11, 19:15 UTC3h 15m
2026-06-11 CCA475 TFU → CGK Jun 11, 14:00 UTCJun 11, 14:10 UTC10m
2026-06-11 CCA475 TFU → CGK Jun 11, 10:30 UTCJun 11, 13:25 UTC2h 55m
2026-06-08 CCA425 TFU → CMB Jun 8, 11:40 UTCJun 8, 20:00 UTC8h 20m
2026-06-07 CCA425 TFU → CMB Jun 7, 19:20 UTCJun 8, 19:15 UTC23h 55m
2026-06-07 CCA425 TFU → CMB Jun 7, 17:20 UTCJun 8, 13:25 UTC20h 5m
2026-06-07 CCA476 CGK → TFU Jun 7, 15:50 UTCJun 8, 13:25 UTC21h 35m
2026-06-07 CCA475 TFU → CGK Jun 7, 14:00 UTCJun 7, 14:10 UTC10m
2026-06-06 CCA475 TFU → CGK Jun 6, 19:19 UTCJun 7, 13:20 UTC18h 0m
2026-06-06 CCA475 TFU → CGK Jun 6, 17:24 UTCJun 7, 13:20 UTC19h 55m
2026-06-06 CCA475 TFU → CGK Jun 6, 13:20 UTCJun 7, 13:15 UTC23h 55m
2026-06-06 CCA426 CMB → TFU Jun 6, 11:49 UTCJun 7, 11:15 UTC23h 25m
2026-06-04 CCA4127 PEK → LZY Jun 4, 22:40 UTCJun 4, 23:10 UTC30m
2026-06-04 CCA4128 LZY → PEK Jun 4, 06:25 UTCJun 4, 06:45 UTC20m
2026-06-02 CCA476 CGK → TFU Jun 2, 15:55 UTCJun 2, 19:35 UTC3h 40m
2026-06-02 CCA475 TFU → CGK Jun 2, 13:50 UTCJun 2, 14:00 UTC10m
2026-06-02 CCA475 TFU → CGK Jun 2, 10:25 UTCJun 2, 13:15 UTC2h 50m
2026-05-30 CCA1267 PEK → XNN May 30, 22:25 UTCMay 30, 22:55 UTC30m
2026-05-30 CCA4126 LXA → PEK May 30, 08:25 UTCMay 30, 08:40 UTC15m
2026-05-29 CCA4126 LXA → PEK May 29, 08:30 UTCMay 29, 08:50 UTC20m
2026-05-28 CCA4125 PEK → LXA May 28, 23:55 UTCMay 29, 00:25 UTC30m

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

Mode-S 7822DD frequently asked

What is Mode-S code 7822DD?
7822DD is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32NJ.
Where is Mode-S 7822DD registered?
Mode-S code 7822DD is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7822DD broadcasting right now?
Yes. Mode-S 7822DD is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7822DD, octal 36021335, decimal 7,873,245.
What flights does 7822DD operate?
Mode-S 7822DD has broadcast 20 distinct callsigns, including CCA425, CCA475, CCA4123, CCA4124, CCA1267.