Apparatus

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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 2h ago
Flights observed
121
Distinct callsigns
20
Country
CN
Last broadcast
2h 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
CCA101 - 13 2026-07-15
CCA102 - 12 2026-07-15
CCA8212 - 5 2026-07-04
CCA1389 - 5 2026-07-14
CCA1210 - 5 2026-06-29
CCA1437 - 4 2026-07-12
CCA1409 - 4 2026-07-10
CCA1831 - 3 2026-06-27
CCA1641 - 3 2026-07-15
CCA1431 - 3 2026-07-03
CCA1411 - 3 2026-07-11
CCA1363 - 3 2026-06-28
CCA1290 - 3 2026-07-16
CCA1232 - 3 2026-06-23
CCA1230 - 3 2026-07-02
CCA1209 Air China 3 2026-05-19
CCA8204 - 2 2026-07-12
CCA4135 Air China 2 2026-05-21
CCA1971 - 2 2026-07-18
CCA1708 - 2 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 CCA1971 - Jul 18, 10:05 UTCJul 18, 10:15 UTC10m
2026-07-16 CCA1971 - Jul 16, 08:30 UTCJul 16, 08:55 UTC25m
2026-07-16 CCA1290 - Jul 16, 05:45 UTCJul 16, 06:05 UTC20m
2026-07-16 CCA1289 - Jul 16, 01:30 UTCJul 16, 01:50 UTC20m
2026-07-15 CCA1641 - Jul 15, 11:40 UTCJul 15, 11:50 UTC10m
2026-07-15 CCA102 - Jul 15, 09:00 UTCJul 15, 09:10 UTC10m
2026-07-15 CCA102 - Jul 15, 06:25 UTCJul 15, 06:40 UTC15m
2026-07-15 CCA101 - Jul 15, 00:30 UTCJul 15, 03:45 UTC3h 15m
2026-07-14 CCA1436 - Jul 14, 15:45 UTCJul 14, 16:05 UTC20m
2026-07-14 CCA1435 - Jul 14, 09:35 UTCJul 14, 10:00 UTC25m
2026-07-14 CCA1389 - Jul 14, 01:05 UTCJul 14, 01:25 UTC20m
2026-07-12 CCA1437 - Jul 12, 23:20 UTCJul 12, 23:45 UTC25m
2026-07-12 CCA8204 - Jul 12, 02:25 UTCJul 12, 02:45 UTC20m
2026-07-11 CCA1411 - Jul 11, 07:20 UTCJul 11, 07:40 UTC20m
2026-07-10 CCA1409 - Jul 10, 08:40 UTCJul 10, 09:00 UTC20m
2026-07-10 CCA1389 - Jul 10, 01:00 UTCJul 10, 01:15 UTC15m
2026-07-09 CCA102 - Jul 9, 08:35 UTCJul 9, 08:45 UTC10m
2026-07-09 CCA102 - Jul 9, 05:45 UTCJul 9, 06:05 UTC20m
2026-07-09 CCA101 - Jul 9, 00:25 UTCJul 9, 03:25 UTC3h 0m
2026-07-08 CCA1927 - Jul 8, 11:25 UTCJul 8, 11:45 UTC20m
2026-07-08 CCA1708 - Jul 8, 03:45 UTCJul 8, 03:55 UTC10m
2026-07-07 CCA1410 - Jul 7, 19:55 UTCJul 7, 20:05 UTC10m
2026-07-07 CCA1409 - Jul 7, 14:35 UTCJul 7, 14:55 UTC20m
2026-07-07 CCA1389 - Jul 7, 01:10 UTCJul 7, 01:35 UTC25m
2026-07-05 CCA1410 - Jul 5, 15:25 UTCJul 5, 15:45 UTC20m
2026-07-05 CCA1409 - Jul 5, 08:40 UTCJul 5, 09:05 UTC25m
2026-07-05 CCA1389 - Jul 5, 00:55 UTCJul 5, 01:15 UTC20m
2026-07-04 CCA8215 - Jul 4, 16:30 UTCJul 4, 16:40 UTC10m
2026-07-04 CCA8212 - Jul 4, 10:15 UTCJul 4, 10:30 UTC15m
2026-07-03 CCA1359 - Jul 3, 23:25 UTCJul 3, 23:50 UTC25m
2026-07-03 CCA1229 - Jul 3, 08:35 UTCJul 3, 13:25 UTC4h 50m
2026-07-03 CCA1432 - Jul 3, 05:55 UTCJul 3, 06:05 UTC10m
2026-07-03 CCA1431 - Jul 3, 00:10 UTCJul 3, 00:30 UTC20m
2026-07-02 CCA1230 - Jul 2, 08:20 UTCJul 2, 13:10 UTC4h 50m
2026-07-02 CCA1389 - Jul 2, 01:00 UTCJul 2, 01:20 UTC20m
2026-07-01 CCA1325 - Jul 1, 09:50 UTCJul 1, 10:15 UTC25m
2026-07-01 CCA1399 - Jul 1, 02:15 UTCJul 1, 02:40 UTC25m
2026-06-30 CCA1641 - Jun 30, 11:25 UTCJun 30, 11:35 UTC10m
2026-06-30 CCA102 - Jun 30, 05:45 UTCJun 30, 06:00 UTC15m
2026-06-30 CCA101 - Jun 30, 00:25 UTCJun 30, 03:25 UTC3h 1m
2026-06-29 CCA1611 - Jun 29, 09:44 UTCJun 29, 09:54 UTC10m
2026-06-29 CCA1210 - Jun 29, 02:39 UTCJun 29, 07:34 UTC4h 55m
2026-06-28 CCA1363 - Jun 28, 07:44 UTCJun 28, 07:54 UTC10m
2026-06-27 CCA1831 - Jun 27, 22:35 UTCJun 27, 22:45 UTC10m
2026-06-27 CCA1429 - Jun 27, 00:50 UTCJun 27, 01:09 UTC20m
2026-06-26 CCA102 - Jun 26, 05:55 UTCJun 26, 06:04 UTC10m
2026-06-26 CCA101 - Jun 26, 00:30 UTCJun 26, 03:34 UTC3h 5m
2026-06-24 CCA1409 - Jun 24, 08:20 UTCJun 24, 08:49 UTC30m
2026-06-24 CCA1290 - Jun 24, 05:49 UTCJun 24, 06:20 UTC30m
2026-06-24 CCA1289 - Jun 24, 01:09 UTCJun 24, 01:34 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-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 2h 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 CCA101, CCA102, CCA8212, CCA1389, CCA1210.