Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

781696

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-308C · AIRBUS A-350-900

Hex
781696
Octal
36013226
Decimal
7,870,102
Country
CN
Tail
B-308C
Type
A359
No current signal · last broadcast 6h ago
Flights observed
97
Distinct callsigns
20
Country
CN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 781696.

Country allocation

The ICAO 24-bit address 781696 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
CCA845 Air China 9 2026-05-24
CCA911 Air China 8 2026-05-23
CCA862 Air China 8 2026-05-18
CCA846 Air China 8 2026-05-25
CCA912 Air China 7 2026-05-23
CCA861 Air China 6 2026-05-17
CCA968 Air China 3 2026-05-12
CCA950 Air China 3 2026-05-29
CCA878 Air China 3 2026-05-06
CCA852 Air China 3 2026-05-22
CCA842 Air China 3 2026-06-02
CCA841 Air China 3 2026-06-02
CCA967 Air China 2 2026-05-28
CCA949 Air China 2 2026-05-11
CCA935 Air China 2 2026-05-13
CCA877 Air China 2 2026-05-06
CCA851 Air China 2 2026-05-22
CCA1342 Air China 2 2026-05-31
CCA1303 Air China 2 2026-05-21
CCA936 Air China 1 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 CCA842 VIE → PEK Jun 2, 19:50 UTCJun 2, 20:05 UTC15m
2026-06-02 CCA842 VIE → PEK Jun 2, 11:50 UTCJun 2, 17:25 UTC5h 35m
2026-06-02 CCA841 PEK → VIE Jun 2, 04:05 UTCJun 2, 04:20 UTC15m
2026-06-01 CCA841 PEK → VIE Jun 1, 22:30 UTCJun 2, 02:25 UTC3h 55m
2026-05-31 CCA1342 SZX → PEK May 31, 09:15 UTCMay 31, 09:25 UTC10m
2026-05-29 CCA950 MXP → PEK May 29, 20:35 UTCMay 29, 20:50 UTC15m
2026-05-29 CCA950 MXP → PEK May 29, 11:50 UTCMay 29, 18:10 UTC6h 20m
2026-05-28 CCA967 PVG → MXP May 28, 09:45 UTCMay 29, 04:55 UTC19h 10m
2026-05-27 CCA848 LGW → PVG May 27, 10:40 UTCMay 28, 04:15 UTC17h 35m
2026-05-26 CCA847 PVG → LGW May 26, 19:20 UTCMay 27, 05:55 UTC10h 35m
2026-05-26 CCA1421 PEK → CTU May 26, 01:00 UTCMay 26, 01:20 UTC20m
2026-05-25 CCA846 BCN → PEK May 25, 20:34 UTCMay 25, 20:50 UTC15m
2026-05-25 CCA846 BCN → PEK May 25, 10:50 UTCMay 25, 18:10 UTC7h 20m
2026-05-24 CCA845 PEK → BCN May 24, 23:00 UTCMay 25, 06:05 UTC7h 5m
2026-05-23 CCA912 ARN → PEK May 23, 17:30 UTCMay 23, 22:10 UTC4h 41m
2026-05-23 CCA911 PEK → ARN May 23, 14:40 UTCMay 23, 15:10 UTC30m
2026-05-22 CCA852 NCE → PEK May 22, 12:00 UTCMay 22, 18:15 UTC6h 15m
2026-05-22 CCA851 PEK → NCE May 22, 00:25 UTCMay 22, 07:40 UTC7h 15m
2026-05-21 CCA1304 SZX → PEK May 21, 16:30 UTCMay 21, 16:40 UTC10m
2026-05-21 CCA1303 PEK → SZX May 21, 13:25 UTCMay 21, 13:45 UTC20m
2026-05-21 CCA1303 PEK → SZX May 21, 11:00 UTCMay 21, 11:10 UTC10m
2026-05-20 CCA846 BCN → PEK May 20, 20:45 UTCMay 20, 21:00 UTC15m
2026-05-20 CCA846 BCN → PEK May 20, 10:50 UTCMay 20, 14:35 UTC3h 45m
2026-05-19 CCA845 PEK → BCN May 19, 22:05 UTCMay 20, 05:55 UTC7h 51m
2026-05-19 CCA1407 PEK → CTU May 19, 09:05 UTCMay 19, 09:25 UTC20m
2026-05-18 CCA862 GVA → PEK May 18, 20:45 UTCMay 18, 21:05 UTC20m
2026-05-18 CCA862 GVA → PEK May 18, 11:50 UTCMay 18, 18:15 UTC6h 25m
2026-05-17 CCA861 PEK → GVA May 17, 22:05 UTCMay 18, 05:05 UTC7h 0m
2026-05-16 CCA912 ARN → PEK May 16, 17:25 UTCMay 16, 22:05 UTC4h 40m
2026-05-15 CCA911 PEK → ARN May 15, 17:35 UTCMay 16, 14:46 UTC21h 11m
2026-05-15 CCA911 PEK → ARN May 15, 17:10 UTCMay 16, 14:46 UTC21h 36m
2026-05-15 CCA862 GVA → PEK May 15, 13:35 UTCMay 16, 10:05 UTC20h 30m
2026-05-15 CCA862 GVA → PEK May 15, 11:35 UTCMay 16, 09:31 UTC21h 55m
2026-05-14 CCA861 PEK → GVA May 14, 22:25 UTCMay 15, 05:25 UTC7h 0m
2026-05-13 CCA861 PEK → GVA May 13, 23:35 UTCMay 14, 23:10 UTC23h 35m
2026-05-13 CCA936 FRA → PVG May 13, 17:40 UTCMay 13, 23:35 UTC5h 55m
2026-05-13 CCA935 PVG → FRA May 13, 06:35 UTCMay 13, 14:40 UTC8h 5m
2026-05-12 CCA935 PVG → FRA May 12, 16:00 UTCMay 13, 14:40 UTC22h 40m
2026-05-12 CCA968 MXP → PVG May 12, 11:35 UTCMay 13, 11:30 UTC23h 55m
2026-05-12 CCA968 MXP → PVG May 12, 10:30 UTCMay 13, 08:30 UTC22h 0m
2026-05-11 CCA949 PEK → MXP May 11, 21:00 UTCMay 12, 04:20 UTC7h 20m
2026-05-11 CCA1342 SZX → PEK May 11, 09:15 UTCMay 11, 09:30 UTC15m
2026-05-11 CCA1341 PEK → SZX May 11, 06:50 UTCMay 11, 07:00 UTC10m
2026-05-10 CCA862 GVA → PEK May 10, 11:35 UTCMay 10, 17:55 UTC6h 20m
2026-05-09 CCA861 PEK → GVA May 9, 22:34 UTCMay 10, 05:34 UTC7h 0m
2026-05-09 CCA1339 PEK → CAN May 9, 04:15 UTCMay 9, 04:35 UTC20m
2026-05-08 CCA950 MXP → PEK May 8, 12:00 UTCMay 8, 20:40 UTC8h 40m
2026-05-07 CCA967 PVG → MXP May 7, 13:00 UTCMay 8, 05:59 UTC17h 0m
2026-05-06 CCA878 CPH → PEK May 6, 18:00 UTCMay 6, 20:30 UTC2h 30m
2026-05-06 CCA877 PEK → CPH May 6, 07:45 UTCMay 6, 15:10 UTC7h 25m

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-308C page for operator, model, and routing details .

Mode-S 781696 frequently asked

What is Mode-S code 781696?
781696 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-308C.
Where is Mode-S 781696 registered?
Mode-S code 781696 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781696 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781696, octal 36013226, decimal 7,870,102.
What flights does 781696 operate?
Mode-S 781696 has broadcast 20 distinct callsigns, including CCA845, CCA911, CCA862, CCA846, CCA912.