sensors Mode-S transponder

7822DB

ICAO 24-bit transponder address · allocated to China

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

Hex
7822DB
Octal
36021333
Decimal
7,873,243
Country
CN
Tail
B-32NG
Type
A19N
No current signal · last broadcast 8d ago
Flights observed
77
Distinct callsigns
20
Country
CN
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 7822DB.

Country allocation

The ICAO 24-bit address 7822DB 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 - 11 2026-06-13
CCA426 Air China 7 2026-04-25
CCA475 Air China 6 2026-06-05
CCA4124 - 5 2026-06-25
CCA4125 - 4 2026-06-25
CCA4123 - 4 2026-06-25
CCA1267 - 4 2026-06-24
CCA476 Air China 3 2026-06-05
CCA437 - 3 2026-07-04
CCA4128 Air China 3 2026-06-12
CCA4126 - 3 2026-06-26
CCA1268 - 3 2026-06-25
CCA438 - 2 2026-06-18
CCA4130 Air China 2 2026-05-29
CCA4129 Air China 2 2026-05-28
CCA4127 - 2 2026-06-26
CCA1927 Air China 2 2026-06-26
CCA4194 - 1 2026-07-09
CCA4193 - 1 2026-07-09
CCA2659 - 1 2026-06-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-09 CCA4194 - Jul 9, 12:15 UTCJul 9, 12:35 UTC20m
2026-07-09 CCA4193 - Jul 9, 10:15 UTCJul 9, 10:25 UTC10m
2026-07-04 CCA437 - Jul 4, 03:55 UTCJul 4, 04:40 UTC45m
2026-06-26 CCA4127 - Jun 26, 22:55 UTCJun 26, 23:15 UTC20m
2026-06-26 CCA1927 PEK → ZHA Jun 26, 11:34 UTCJun 26, 11:45 UTC10m
2026-06-26 CCA4126 - Jun 26, 08:24 UTCJun 26, 08:45 UTC20m
2026-06-25 CCA4125 - Jun 25, 23:49 UTCJun 26, 00:15 UTC25m
2026-06-25 CCA4124 - Jun 25, 13:05 UTCJun 25, 13:24 UTC20m
2026-06-25 CCA4123 - Jun 25, 05:25 UTCJun 25, 05:50 UTC25m
2026-06-25 CCA1268 - Jun 25, 03:10 UTCJun 25, 03:34 UTC25m
2026-06-24 CCA1267 - Jun 24, 22:39 UTCJun 24, 23:04 UTC25m
2026-06-24 CCA4124 - Jun 24, 13:05 UTCJun 24, 13:20 UTC15m
2026-06-24 CCA4123 - Jun 24, 05:05 UTCJun 24, 05:29 UTC25m
2026-06-24 CCA1268 - Jun 24, 03:15 UTCJun 24, 03:29 UTC15m
2026-06-23 CCA1267 - Jun 23, 22:40 UTCJun 23, 23:10 UTC30m
2026-06-23 CCA1262 XNN → PEK Jun 23, 14:59 UTCJun 23, 15:19 UTC20m
2026-06-23 CCA1261 PEK → XNN Jun 23, 10:15 UTCJun 23, 10:39 UTC25m
2026-06-22 CCA1917 - Jun 22, 23:14 UTCJun 22, 23:35 UTC20m
2026-06-22 CCA1485 - Jun 22, 04:19 UTCJun 22, 04:34 UTC15m
2026-06-21 CCA4124 - Jun 21, 13:20 UTCJun 21, 13:34 UTC15m
2026-06-21 CCA4123 - Jun 21, 05:15 UTCJun 21, 05:35 UTC20m
2026-06-21 CCA1268 - Jun 21, 02:55 UTCJun 21, 03:14 UTC20m
2026-06-20 CCA1267 - Jun 20, 22:30 UTCJun 20, 22:59 UTC30m
2026-06-20 CCA1497 - Jun 20, 09:09 UTCJun 20, 09:34 UTC25m
2026-06-18 CCA438 - Jun 18, 06:00 UTCJun 18, 06:25 UTC25m
2026-06-18 CCA437 - Jun 18, 04:05 UTCJun 18, 04:45 UTC40m
2026-06-14 CCA2659 - Jun 14, 12:15 UTCJun 14, 12:25 UTC10m
2026-06-13 CCA425 - Jun 13, 11:35 UTCJun 13, 20:05 UTC8h 30m
2026-06-12 CCA425 - Jun 12, 23:20 UTCJun 13, 20:05 UTC20h 44m
2026-06-12 CCA4128 LZY → PEK Jun 12, 04:15 UTCJun 12, 04:35 UTC20m
2026-06-09 CCA4127 PEK → LZY Jun 9, 22:45 UTCJun 9, 23:05 UTC20m
2026-06-09 CCA4128 LZY → PEK Jun 9, 04:05 UTCJun 9, 04:25 UTC20m
2026-06-07 CCA438 KTM → TFU Jun 7, 06:15 UTCJun 7, 06:25 UTC10m
2026-06-07 CCA437 TFU → KTM Jun 7, 04:15 UTCJun 7, 04:40 UTC25m
2026-06-05 CCA476 CGK → TFU Jun 5, 15:55 UTCJun 5, 19:35 UTC3h 40m
2026-06-05 CCA475 TFU → CGK Jun 5, 14:05 UTCJun 5, 14:20 UTC15m
2026-06-04 CCA475 TFU → CGK Jun 4, 18:50 UTCJun 5, 13:30 UTC18h 40m
2026-06-04 CCA475 TFU → CGK Jun 4, 17:40 UTCJun 5, 13:30 UTC19h 50m
2026-06-04 CCA475 TFU → CGK Jun 4, 13:15 UTCJun 5, 12:45 UTC23h 30m
2026-06-04 CCA425 TFU → CMB Jun 4, 11:45 UTCJun 5, 10:45 UTC23h 0m
2026-06-03 CCA425 TFU → CMB Jun 3, 22:55 UTCJun 4, 19:45 UTC20h 50m
2026-06-03 CCA4126 LXA → PEK Jun 3, 08:25 UTCJun 3, 08:45 UTC20m
2026-06-02 CCA4125 PEK → LXA Jun 2, 23:55 UTCJun 3, 00:20 UTC25m
2026-05-30 CCA4125 PEK → LXA May 30, 23:55 UTCMay 31, 00:20 UTC25m
2026-05-30 CCA4124 LXA → PEK May 30, 13:05 UTCMay 30, 13:25 UTC20m
2026-05-30 CCA4123 PEK → LXA May 30, 05:25 UTCMay 30, 05:50 UTC25m
2026-05-29 CCA1267 PEK → XNN May 29, 22:35 UTCMay 29, 23:00 UTC25m
2026-05-29 CCA1927 PEK → ZHA May 29, 11:45 UTCMay 29, 11:55 UTC10m
2026-05-29 CCA4130 LZY → PEK May 29, 06:40 UTCMay 29, 07:00 UTC20m
2026-05-28 CCA4129 PEK → LZY May 28, 23:15 UTCMay 28, 23:40 UTC25m

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

Mode-S 7822DB frequently asked

What is Mode-S code 7822DB?
7822DB is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32NG.
Where is Mode-S 7822DB registered?
Mode-S code 7822DB is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7822DB broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7822DB, octal 36021333, decimal 7,873,243.
What flights does 7822DB operate?
Mode-S 7822DB has broadcast 20 distinct callsigns, including CCA425, CCA426, CCA475, CCA4124, CCA4125.