sensors Mode-S transponder

782279

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-658R · COMAC C-919

Hex
782279
Octal
36021171
Decimal
7,873,145
Country
CN
Tail
B-658R
Type
C919
No current signal · last broadcast 3d ago
Flights observed
49
Distinct callsigns
20
Country
CN
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 782279.

Country allocation

The ICAO 24-bit address 782279 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
CCA1210 Air China 4 2026-05-19
CCA102 Air China 4 2026-05-28
CCA101 Air China 4 2026-05-28
CCA1437 Air China 3 2026-05-30
CCA1209 Air China 3 2026-05-19
CCA8212 Air China 2 2026-04-27
CCA4135 Air China 2 2026-05-21
CCA1831 Air China 2 2026-05-19
CCA1412 Air China 2 2026-04-23
CCA1364 Air China 2 2026-05-20
CCA1363 Air China 2 2026-05-20
CCA1232 Air China 2 2026-04-25
CCA1230 Air China 2 2026-05-30
CCA1225 Air China 2 2026-05-22
CCA1718 Air China 1 2026-04-29
CCA1549 Air China 1 2026-04-19
CCA1435 Air China 1 2026-05-17
CCA1431 Air China 1 2026-04-26
CCA1411 Air China 1 2026-04-22
CCA1401 Air China 1 2026-05-26

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-05-30 CCA1437 PEK → CKG May 30, 23:15 UTCMay 30, 23:40 UTC25m
2026-05-30 CCA1230 XIY → PEK May 30, 12:45 UTCMay 30, 13:10 UTC25m
2026-05-30 CCA1229 PEK → XIY May 30, 08:25 UTCMay 30, 08:35 UTC10m
2026-05-28 CCA102 HKG → PEK May 28, 05:45 UTCMay 28, 06:00 UTC15m
2026-05-28 CCA101 PEK → HKG May 28, 00:20 UTCMay 28, 03:25 UTC3h 5m
2026-05-27 CCA102 HKG → PEK May 27, 05:45 UTCMay 27, 05:59 UTC15m
2026-05-27 CCA101 PEK → HKG May 27, 00:34 UTCMay 27, 03:39 UTC3h 5m
2026-05-26 CCA1401 PEK → CTU May 26, 08:15 UTCMay 26, 08:39 UTC25m
2026-05-26 CCA1290 XIY → PEK May 26, 01:14 UTCMay 26, 06:04 UTC4h 50m
2026-05-24 CCA102 HKG → PEK May 24, 06:05 UTCMay 24, 06:20 UTC15m
2026-05-24 CCA101 PEK → HKG May 24, 03:00 UTCMay 24, 03:45 UTC45m
2026-05-22 CCA1225 PEK → XIY May 22, 00:15 UTCMay 22, 00:35 UTC20m
2026-05-21 CCA1230 XIY → PEK May 21, 13:01 UTCMay 21, 13:25 UTC25m
2026-05-21 CCA4135 CKG → PEK May 21, 05:35 UTCMay 21, 05:45 UTC10m
2026-05-20 CCA1437 PEK → CKG May 20, 23:10 UTCMay 20, 23:35 UTC25m
2026-05-20 CCA1364 CSX → PEK May 20, 13:00 UTCMay 20, 13:10 UTC10m
2026-05-20 CCA1363 PEK → CSX May 20, 07:35 UTCMay 20, 07:50 UTC15m
2026-05-19 CCA1831 PEK → XMN May 19, 22:45 UTCMay 19, 22:55 UTC10m
2026-05-19 CCA1210 XIY → PEK May 19, 06:30 UTCMay 19, 07:00 UTC30m
2026-05-19 CCA1209 PEK → XIY May 19, 02:10 UTCMay 19, 02:30 UTC20m
2026-05-18 CCA1325 PEK → CSX May 18, 09:45 UTCMay 18, 10:05 UTC20m
2026-05-18 CCA1210 XIY → PEK May 18, 02:15 UTCMay 18, 07:30 UTC5h 15m
2026-05-17 CCA1435 PEK → CKG May 17, 09:10 UTCMay 17, 09:30 UTC20m
2026-05-01 CCA1363 PEK → CSX May 1, 07:50 UTCMay 1, 08:00 UTC10m
2026-04-30 CCA1831 PEK → XMN Apr 30, 22:45 UTCApr 30, 22:55 UTC10m
2026-04-30 CCA4135 CKG → PEK Apr 30, 05:50 UTCApr 30, 06:00 UTC10m
2026-04-29 CCA1437 PEK → CKG Apr 29, 23:20 UTCApr 29, 23:40 UTC20m
2026-04-29 CCA1718 PEK → HGH Apr 29, 07:10 UTCApr 29, 07:20 UTC10m
2026-04-27 CCA8212 PEK → WUH Apr 27, 10:05 UTCApr 27, 10:20 UTC15m
2026-04-27 CCA1210 XIY → PEK Apr 27, 07:00 UTCApr 27, 07:15 UTC15m
2026-04-27 CCA1209 PEK → XIY Apr 27, 02:10 UTCApr 27, 02:20 UTC10m
2026-04-26 CCA1235 PEK → XIY Apr 26, 09:25 UTCApr 26, 09:55 UTC30m
2026-04-26 CCA1431 PEK → CKG Apr 26, 00:15 UTCApr 26, 00:25 UTC10m
2026-04-25 CCA1364 CSX → PEK Apr 25, 14:15 UTCApr 25, 14:25 UTC10m
2026-04-25 CCA1232 XIY → PEK Apr 25, 04:35 UTCApr 25, 04:45 UTC10m
2026-04-24 CCA8212 PEK → WUH Apr 24, 10:00 UTCApr 24, 23:55 UTC13h 55m
2026-04-24 CCA1210 XIY → PEK Apr 24, 07:15 UTCApr 24, 07:35 UTC20m
2026-04-24 CCA1209 PEK → XIY Apr 24, 02:10 UTCApr 24, 02:35 UTC25m
2026-04-23 CCA1412 CKG → PEK Apr 23, 13:20 UTCApr 23, 13:30 UTC10m
2026-04-22 CCA1412 CKG → PEK Apr 22, 13:05 UTCApr 22, 13:15 UTC10m
2026-04-22 CCA1411 PEK → CKG Apr 22, 07:25 UTCApr 22, 07:40 UTC15m
2026-04-22 CCA1232 XIY → PEK Apr 22, 04:40 UTCApr 22, 05:01 UTC20m
2026-04-21 CCA1231 PEK → XIY Apr 21, 23:30 UTCApr 21, 23:55 UTC25m
2026-04-21 CCA1226 XIY → PEK Apr 21, 05:10 UTCApr 21, 05:25 UTC15m
2026-04-21 CCA1225 PEK → XIY Apr 21, 00:15 UTCApr 21, 00:35 UTC20m
2026-04-20 CCA102 HKG → PEK Apr 20, 05:45 UTCApr 20, 06:00 UTC15m
2026-04-20 CCA101 PEK → HKG Apr 20, 00:30 UTCApr 20, 03:45 UTC3h 15m
2026-04-19 CCA1549 PEK → SHA Apr 19, 09:00 UTCApr 19, 09:10 UTC10m
2026-04-18 CCA1359 PEK → CAN Apr 18, 23:35 UTCApr 18, 23:50 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-658R page for operator, model, and routing details .

Mode-S 782279 frequently asked

What is Mode-S code 782279?
782279 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-658R.
Where is Mode-S 782279 registered?
Mode-S code 782279 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782279 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782279, octal 36021171, decimal 7,873,145.
What flights does 782279 operate?
Mode-S 782279 has broadcast 20 distinct callsigns, including CCA1210, CCA102, CCA101, CCA1437, CCA1209.