Apparatus

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sensors Mode-S transponder

782180

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-919Y · COMAC C-919

Hex
782180
Octal
36020600
Decimal
7,872,896
Country
CN
Tail
B-919Y
Type
C919
No current signal · last broadcast Jul 22, 02:40 UTC
Flights observed
149
Distinct callsigns
20
Country
CN
Last broadcast
Jul 22, 02:40 UTC

Last known position

Most recent position reported by Mode-S 782180.

Country allocation

The ICAO 24-bit address 782180 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
CCA102 - 11 2026-07-18
CCA101 - 9 2026-07-18
CCA1409 - 8 2026-07-13
CCA1411 - 6 2026-07-04
CCA1389 Air China 6 2026-07-19
CCA1363 - 6 2026-06-24
CCA1231 - 6 2026-07-14
CCA1230 - 6 2026-06-28
CCA1229 - 6 2026-06-28
CCA1724 Air China 5 2026-07-19
CCA1429 - 5 2026-07-10
CCA1405 Air China 5 2026-06-21
CCA1708 - 4 2026-07-21
CCA1289 - 4 2026-07-06
CCA1232 - 4 2026-07-15
CCA8204 Air China 3 2026-07-22
CCA1831 - 3 2026-07-12
CCA1437 - 3 2026-07-13
CCA1343 Air China 3 2026-06-09
CCA1325 - 3 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 CCA8204 PEK → WUH Jul 22, 02:20 UTCJul 22, 02:40 UTC20m
2026-07-21 CCA1236 - Jul 21, 15:05 UTCJul 21, 15:30 UTC25m
2026-07-21 CCA1235 - Jul 21, 09:20 UTCJul 21, 09:35 UTC15m
2026-07-21 CCA1708 - Jul 21, 01:45 UTCJul 21, 02:00 UTC15m
2026-07-20 CCA1400 CSX → PEK Jul 20, 08:05 UTCJul 20, 08:20 UTC15m
2026-07-20 CCA1399 PEK → CSX Jul 20, 02:40 UTCJul 20, 03:05 UTC25m
2026-07-19 CCA1724 PEK → HGH Jul 19, 13:00 UTCJul 19, 13:15 UTC15m
2026-07-19 CCA1390 - Jul 19, 10:45 UTCJul 19, 10:55 UTC10m
2026-07-19 CCA1389 PEK → CSX Jul 19, 00:50 UTCJul 19, 01:10 UTC20m
2026-07-18 CCA102 - Jul 18, 08:40 UTCJul 18, 08:50 UTC10m
2026-07-18 CCA102 - Jul 18, 06:00 UTCJul 18, 06:15 UTC15m
2026-07-18 CCA101 - Jul 18, 00:35 UTCJul 18, 03:50 UTC3h 16m
2026-07-17 CCA8207 - Jul 17, 07:30 UTCJul 17, 07:40 UTC10m
2026-07-17 CCA8204 - Jul 17, 02:25 UTCJul 17, 02:45 UTC20m
2026-07-16 CCA1325 - Jul 16, 10:20 UTCJul 16, 10:35 UTC15m
2026-07-16 CCA1210 - Jul 16, 06:50 UTCJul 16, 07:20 UTC30m
2026-07-16 CCA1209 - Jul 16, 02:25 UTCJul 16, 02:45 UTC20m
2026-07-15 CCA1232 - Jul 15, 04:30 UTCJul 15, 04:55 UTC25m
2026-07-14 CCA1231 - Jul 14, 23:40 UTCJul 15, 00:00 UTC20m
2026-07-14 CCA1720 - Jul 14, 07:45 UTCJul 14, 07:55 UTC10m
2026-07-13 CCA1437 - Jul 13, 23:15 UTCJul 13, 23:40 UTC25m
2026-07-13 CCA1409 - Jul 13, 08:10 UTCJul 13, 08:30 UTC20m
2026-07-12 CCA1831 - Jul 12, 22:45 UTCJul 12, 22:55 UTC10m
2026-07-12 CCA1927 - Jul 12, 11:25 UTCJul 12, 11:45 UTC20m
2026-07-12 CCA102 - Jul 12, 05:55 UTCJul 12, 06:10 UTC15m
2026-07-12 CCA101 - Jul 12, 00:30 UTCJul 12, 03:35 UTC3h 5m
2026-07-11 CCA1410 - Jul 11, 17:35 UTCJul 11, 17:45 UTC10m
2026-07-11 CCA1409 - Jul 11, 10:30 UTCJul 11, 10:45 UTC15m
2026-07-11 CCA1389 - Jul 11, 01:15 UTCJul 11, 01:30 UTC15m
2026-07-10 CCA1326 - Jul 10, 17:50 UTCJul 10, 18:10 UTC20m
2026-07-10 CCA1325 - Jul 10, 10:15 UTCJul 10, 10:25 UTC10m
2026-07-10 CCA1429 - Jul 10, 01:30 UTCJul 10, 01:50 UTC20m
2026-07-09 CCA8212 - Jul 9, 10:25 UTCJul 9, 10:45 UTC20m
2026-07-09 CCA1400 - Jul 9, 08:10 UTCJul 9, 08:20 UTC10m
2026-07-09 CCA1399 - Jul 9, 02:25 UTCJul 9, 02:45 UTC20m
2026-07-08 CCA1611 - Jul 8, 10:20 UTCJul 8, 10:30 UTC10m
2026-07-08 CCA1429 - Jul 8, 01:05 UTCJul 8, 01:25 UTC20m
2026-07-07 CCA1724 - Jul 7, 14:45 UTCJul 7, 14:55 UTC10m
2026-07-07 CCA1210 - Jul 7, 07:05 UTCJul 7, 07:40 UTC35m
2026-07-07 CCA1209 - Jul 7, 02:20 UTCJul 7, 02:40 UTC20m
2026-07-06 CCA1290 - Jul 6, 05:55 UTCJul 6, 06:05 UTC10m
2026-07-06 CCA1289 - Jul 6, 01:20 UTCJul 6, 01:40 UTC20m
2026-07-05 CCA1724 - Jul 5, 10:50 UTCJul 5, 11:00 UTC10m
2026-07-05 CCA1415 - Jul 5, 01:40 UTCJul 5, 02:00 UTC20m
2026-07-04 CCA1411 - Jul 4, 07:15 UTCJul 4, 07:45 UTC30m
2026-07-03 CCA8215 WUH → PEK Jul 3, 16:35 UTCJul 3, 16:45 UTC10m
2026-07-03 CCA8212 - Jul 3, 10:35 UTCJul 3, 10:45 UTC10m
2026-07-03 CCA8204 - Jul 3, 02:25 UTCJul 3, 02:45 UTC20m
2026-07-01 CCA1231 - Jul 1, 23:35 UTCJul 1, 23:55 UTC20m
2026-07-01 CCA1409 - Jul 1, 09:10 UTCJul 1, 09:30 UTC20m

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-919Y page for operator, model, and routing details .

Mode-S 782180 frequently asked

What is Mode-S code 782180?
782180 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-919Y.
Where is Mode-S 782180 registered?
Mode-S code 782180 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782180 broadcasting right now?
No active broadcast right now. Last signal was Jul 22, 02:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782180, octal 36020600, decimal 7,872,896.
What flights does 782180 operate?
Mode-S 782180 has broadcast 20 distinct callsigns, including CCA102, CCA101, CCA1409, CCA1411, CCA1389.