Apparatus

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sensors Mode-S transponder

782317

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32NW · AIRBUS A-321neo

Hex
782317
Octal
36021427
Decimal
7,873,303
Country
CN
Tail
B-32NW
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
42
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 782317.

Country allocation

The ICAO 24-bit address 782317 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
CCA811 Air China 2 2026-05-19
CCA4314 Air China 2 2026-05-27
CCA404 Air China 2 2026-04-28
CCA403 Air China 2 2026-04-28
CCA2713 Air China 2 2026-05-01
CCA1801 Air China 2 2026-05-19
CCA1738 Air China 2 2026-06-01
CCA1737 Air China 2 2026-06-01
CCA1734 Air China 2 2026-06-01
CCA1733 Air China 2 2026-06-01
CCA809 Air China 1 2026-05-04
CCA741 Air China 1 2026-05-18
CCA4313 Air China 1 2026-05-13
CCA4184 Air China 1 2026-05-27
CCA2739 Air China 1 2026-04-19
CCA2721 Air China 1 2026-04-30
CCA2719 - 1 2026-04-19
CCA1931 Air China 1 2026-05-18
CCA1914 Air China 1 2026-05-05
CCA1913 Air China 1 2026-05-05

Recent flights last 42

DateFlightRouteTakeoffLandingDuration
2026-06-01 CCA1734 SZX → HGH Jun 1, 11:40 UTCJun 1, 11:50 UTC10m
2026-06-01 CCA1733 HGH → SZX Jun 1, 09:20 UTCJun 1, 09:45 UTC25m
2026-06-01 CCA1738 SZX → HGH Jun 1, 04:20 UTCJun 1, 04:30 UTC10m
2026-06-01 CCA1737 HGH → SZX Jun 1, 00:55 UTCJun 1, 01:15 UTC20m
2026-05-30 CCA1734 SZX → HGH May 30, 10:05 UTCMay 30, 10:20 UTC15m
2026-05-30 CCA1733 HGH → SZX May 30, 07:15 UTCMay 30, 08:05 UTC50m
2026-05-30 CCA1738 SZX → HGH May 30, 03:05 UTCMay 30, 03:15 UTC10m
2026-05-30 CCA1737 HGH → SZX May 30, 01:00 UTCMay 30, 01:20 UTC20m
2026-05-29 CCA1712 PEK → HGH May 29, 03:50 UTCMay 29, 04:00 UTC10m
2026-05-28 CCA1525 PEK → TAO May 28, 12:35 UTCMay 28, 12:45 UTC10m
2026-05-27 CCA4314 SZX → CTU May 27, 09:40 UTCMay 27, 09:55 UTC15m
2026-05-27 CCA4184 PEK → CTU May 27, 01:05 UTCMay 27, 01:29 UTC25m
2026-05-26 CCA1513 PEK → NTG May 26, 07:24 UTCMay 26, 07:34 UTC10m
2026-05-26 CCA1238 HMI → PEK May 26, 05:05 UTCMay 26, 05:25 UTC20m
2026-05-25 CCA1237 PEK → HMI May 25, 22:19 UTCMay 25, 22:34 UTC15m
2026-05-25 CCA1254 URC → PEK May 25, 11:15 UTCMay 25, 11:35 UTC20m
2026-05-21 CCA1623 PEK → HRB May 21, 04:35 UTCMay 21, 04:45 UTC10m
2026-05-20 CCA1554 - May 20, 04:00 UTCMay 20, 04:10 UTC10m
2026-05-19 CCA1801 PEK → XMN May 19, 12:50 UTCMay 19, 13:00 UTC10m
2026-05-19 CCA811 PEK → VVO May 19, 05:15 UTCMay 19, 05:25 UTC10m
2026-05-18 CCA1931 PEK → NNG May 18, 11:55 UTCMay 18, 12:20 UTC25m
2026-05-18 CCA741 PEK → HAN May 18, 01:25 UTCMay 18, 01:35 UTC10m
2026-05-13 CCA4314 SZX → CTU May 13, 09:35 UTCMay 13, 09:45 UTC10m
2026-05-13 CCA4313 CTU → SZX May 13, 07:20 UTCMay 13, 07:30 UTC10m
2026-05-09 CCA1726 CAN → HGH May 9, 10:45 UTCMay 9, 10:55 UTC10m
2026-05-07 CCA1399 PEK → CSX May 7, 02:15 UTCMay 7, 02:35 UTC20m
2026-05-06 CCA1635 PEK → SHE May 6, 11:10 UTCMay 6, 11:20 UTC10m
2026-05-05 CCA1914 CGO → PEK May 5, 10:15 UTCMay 5, 10:30 UTC15m
2026-05-05 CCA1913 PEK → CGO May 5, 07:05 UTCMay 5, 07:15 UTC10m
2026-05-04 CCA809 PEK → VVO May 4, 03:24 UTCMay 4, 03:35 UTC10m
2026-05-03 CCA1563 PEK → SHA May 3, 11:35 UTCMay 3, 11:45 UTC10m
2026-05-02 CCA1801 PEK → XMN May 2, 12:45 UTCMay 2, 13:00 UTC15m
2026-05-02 CCA811 PEK → VVO May 2, 05:05 UTCMay 2, 05:15 UTC10m
2026-05-01 CCA2713 TFU → HRB May 1, 01:40 UTCMay 1, 02:00 UTC20m
2026-04-30 CCA2721 TFU → HRB Apr 30, 07:10 UTCMay 1, 02:00 UTC18h 50m
2026-04-28 CCA404 SIN → CTU Apr 28, 08:10 UTCApr 29, 02:24 UTC18h 15m
2026-04-28 CCA403 TFU → SIN Apr 28, 04:30 UTCApr 28, 06:20 UTC1h 50m
2026-04-23 CCA404 SIN → CTU Apr 23, 08:25 UTCApr 24, 02:05 UTC17h 39m
2026-04-23 CCA403 TFU → SIN Apr 23, 04:05 UTCApr 23, 06:45 UTC2h 40m
2026-04-20 CCA2713 TFU → HRB Apr 20, 08:55 UTCApr 21, 01:55 UTC17h 0m
2026-04-19 CCA2719 - Apr 19, 13:00 UTCApr 20, 09:10 UTC20h 10m
2026-04-19 CCA2739 TFU → HRB Apr 19, 01:10 UTCApr 19, 13:15 UTC12h 5m

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

Mode-S 782317 frequently asked

What is Mode-S code 782317?
782317 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32NW.
Where is Mode-S 782317 registered?
Mode-S code 782317 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782317 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782317, octal 36021427, decimal 7,873,303.
What flights does 782317 operate?
Mode-S 782317 has broadcast 20 distinct callsigns, including CCA811, CCA4314, CCA404, CCA403, CCA2713.