sensors Mode-S transponder

781158

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8582 · AIRBUS A-320

Hex
781158
Octal
36010530
Decimal
7,868,760
Country
CN
Tail
B-8582
Type
A320
No current signal · last broadcast 16d ago
Flights observed
46
Distinct callsigns
20
Country
CN
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S 781158.

Country allocation

The ICAO 24-bit address 781158 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
CCA8305 - 4 2026-06-14
CCA1783 Air China 4 2026-06-10
CCA708 Air China 3 2026-06-24
CCA9809 - 2 2026-06-18
CCA9805 Air China 2 2026-05-17
CCA8551 Air China 2 2026-04-26
CCA707 Air China 2 2026-06-24
CCA1925 Air China 2 2026-05-04
CCA1851 - 2 2026-05-05
CCA1736 - 2 2026-06-23
CCA1735 - 2 2026-06-23
CCA9802 Air China 1 2026-04-13
CCA8649 Air China 1 2026-06-13
CCA8552 Air China 1 2026-05-26
CCA8356 - 1 2026-06-28
CCA8306 - 1 2026-05-30
CCA1926 Air China 1 2026-05-05
CCA1919 Air China 1 2026-05-01
CCA1913 Air China 1 2026-05-02
CCA1793 - 1 2026-06-24

Recent flights last 46

DateFlightRouteTakeoffLandingDuration
2026-06-28 CCA8356 - Jun 28, 05:15 UTCJun 28, 05:24 UTC10m
2026-06-26 - - Jun 26, 00:45 UTCJun 26, 00:55 UTC10m
2026-06-24 CCA708 HAN → HGH Jun 24, 19:59 UTCJun 24, 20:24 UTC25m
2026-06-24 CCA707 HGH → HAN Jun 24, 16:50 UTCJun 24, 17:59 UTC1h 10m
2026-06-24 CCA1793 - Jun 24, 07:40 UTCJun 24, 07:54 UTC15m
2026-06-23 CCA1736 - Jun 23, 16:24 UTCJun 23, 16:35 UTC10m
2026-06-23 CCA1735 - Jun 23, 13:45 UTCJun 23, 14:19 UTC35m
2026-06-21 CCA708 HAN → HGH Jun 21, 19:55 UTCJun 22, 05:54 UTC10h 0m
2026-06-21 CCA707 HGH → HAN Jun 21, 17:15 UTCJun 21, 17:54 UTC40m
2026-06-18 CCA9809 - Jun 18, 10:25 UTCJun 18, 13:20 UTC2h 55m
2026-06-14 CCA8305 - Jun 14, 01:30 UTCJun 14, 05:05 UTC3h 36m
2026-06-13 CCA8649 PKX → SZX Jun 13, 04:15 UTCJun 13, 04:30 UTC15m
2026-06-11 CCA1714 PEK → HGH Jun 11, 04:45 UTCJun 11, 04:55 UTC10m
2026-06-10 CCA1784 ZHA → HGH Jun 10, 04:20 UTCJun 10, 04:30 UTC10m
2026-06-10 CCA1783 HGH → ZHA Jun 10, 01:20 UTCJun 10, 01:40 UTC20m
2026-06-03 CCA1783 HGH → ZHA Jun 3, 01:45 UTCJun 3, 13:00 UTC11h 15m
2026-06-02 CCA1783 HGH → ZHA Jun 2, 04:10 UTCJun 3, 02:00 UTC21h 50m
2026-06-02 CCA1783 HGH → ZHA Jun 2, 00:15 UTCJun 2, 00:35 UTC20m
2026-05-30 CCA8306 - May 30, 04:55 UTCMay 30, 05:30 UTC35m
2026-05-30 CCA8305 - May 30, 01:30 UTCMay 30, 02:20 UTC50m
2026-05-27 CCA1573 - May 27, 13:35 UTCMay 27, 13:45 UTC10m
2026-05-26 CCA8552 CTU → PVG May 26, 06:14 UTCMay 26, 06:25 UTC10m
2026-05-17 CCA9805 HGH → ZHA May 17, 08:45 UTCMay 17, 09:05 UTC20m
2026-05-07 CCA1704 PEK → HGH May 7, 23:49 UTCMay 7, 23:59 UTC10m
2026-05-06 CCA1718 PEK → HGH May 6, 06:40 UTCMay 6, 06:50 UTC10m
2026-05-05 CCA1851 - May 5, 23:20 UTCMay 5, 23:30 UTC10m
2026-05-05 CCA1926 ZHA → PEK May 5, 06:40 UTCMay 5, 06:55 UTC15m
2026-05-04 CCA1925 PEK → ZHA May 4, 23:30 UTCMay 4, 23:50 UTC20m
2026-05-03 CCA1925 PEK → ZHA May 3, 23:45 UTCMay 4, 00:10 UTC25m
2026-05-03 CCA1204 XNN → PEK May 3, 11:10 UTCMay 3, 11:35 UTC25m
2026-05-03 CCA1203 PEK → XNN May 3, 06:40 UTCMay 3, 07:00 UTC20m
2026-05-02 CCA1851 - May 2, 23:25 UTCMay 2, 23:35 UTC10m
2026-05-02 CCA1913 PEK → CGO May 2, 06:50 UTCMay 2, 07:10 UTC20m
2026-05-01 CCA1919 PEK → HAK May 1, 10:15 UTCMay 1, 10:30 UTC15m
2026-04-29 CCA9805 HGH → ZHA Apr 29, 21:00 UTCApr 30, 11:55 UTC14h 55m
2026-04-26 CCA8551 PVG → CTU Apr 26, 01:55 UTCApr 26, 02:10 UTC15m
2026-04-25 CCA8305 - Apr 25, 01:15 UTCApr 25, 04:55 UTC3h 40m
2026-04-23 CCA8551 PVG → CTU Apr 23, 03:00 UTCApr 23, 03:35 UTC35m
2026-04-21 CCA8305 - Apr 21, 02:25 UTCApr 21, 05:05 UTC2h 40m
2026-04-19 CCA708 HAN → HGH Apr 19, 20:45 UTCApr 19, 20:55 UTC10m
2026-04-15 CCA9809 HGH → HAK Apr 15, 09:20 UTCApr 15, 09:35 UTC15m
2026-04-14 CCA1736 SZX → HGH Apr 14, 16:00 UTCApr 14, 16:10 UTC10m
2026-04-14 CCA1735 HGH → SZX Apr 14, 13:55 UTCApr 14, 14:45 UTC50m
2026-04-13 CCA1734 - Apr 13, 12:10 UTCApr 13, 12:20 UTC10m
2026-04-13 CCA1733 - Apr 13, 09:15 UTCApr 13, 10:10 UTC55m
2026-04-13 CCA9802 CGQ → HGH Apr 13, 04:40 UTCApr 13, 05:20 UTC40m

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-8582 page for operator, model, and routing details .

Mode-S 781158 frequently asked

What is Mode-S code 781158?
781158 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8582.
Where is Mode-S 781158 registered?
Mode-S code 781158 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781158 broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781158, octal 36010530, decimal 7,868,760.
What flights does 781158 operate?
Mode-S 781158 has broadcast 20 distinct callsigns, including CCA8305, CCA1783, CCA708, CCA9809, CCA9805.