Apparatus

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sensors Mode-S transponder

78090E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6942 · AIRBUS A-321

Hex
78090E
Octal
36004416
Decimal
7,866,638
Country
CN
Tail
B-6942
Type
A321
No current signal · last broadcast 1d ago
Flights observed
73
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 78090E.

Country allocation

The ICAO 24-bit address 78090E 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
CCA930 - 8 2026-06-18
CCA858 - 8 2026-06-16
CCA857 - 8 2026-06-16
CCA929 - 7 2026-06-18
CCA919 Air China 6 2026-05-29
CCA920 Air China 5 2026-05-29
CCA1894 - 3 2026-07-13
CCA1893 - 3 2026-07-13
CCA8588 - 2 2026-07-09
CCA8573 - 2 2026-06-26
CCA8357 Air China 2 2026-06-08
CCA8331 - 2 2026-07-10
CCA756 - 2 2026-07-13
CCA8302 - 1 2026-06-23
CCA755 Air China 1 2026-06-19
CCA704 Air China 1 2026-06-25
CCA703 Air China 1 2026-06-25
CCA4324 - 1 2026-06-28
CCA1933 Air China 1 2026-06-11
CCA1919 Air China 1 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CCA756 - Jul 13, 12:40 UTCJul 13, 12:55 UTC15m
2026-07-13 CCA1894 - Jul 13, 03:15 UTCJul 13, 03:25 UTC10m
2026-07-13 CCA1893 - Jul 13, 01:01 UTCJul 13, 01:40 UTC40m
2026-07-10 CCA8331 - Jul 10, 06:05 UTCJul 10, 06:15 UTC10m
2026-07-09 CCA8588 - Jul 9, 18:20 UTCJul 9, 18:50 UTC30m
2026-07-08 CCA8331 - Jul 8, 05:45 UTCJul 8, 05:55 UTC10m
2026-06-28 CCA4324 - Jun 28, 18:25 UTCJun 28, 18:34 UTC10m
2026-06-26 CCA8573 - Jun 26, 04:04 UTCJun 26, 13:19 UTC9h 15m
2026-06-25 CCA704 HAN → PVG Jun 25, 06:35 UTCJun 26, 04:20 UTC21h 45m
2026-06-25 CCA703 PVG → HAN Jun 25, 04:04 UTCJun 25, 04:45 UTC40m
2026-06-23 CCA8302 - Jun 23, 03:45 UTCJun 23, 04:25 UTC40m
2026-06-19 CCA756 HAN → PVG Jun 19, 12:39 UTCJun 19, 13:04 UTC25m
2026-06-19 CCA755 PVG → HAN Jun 19, 10:19 UTCJun 19, 10:44 UTC25m
2026-06-18 CCA930 - Jun 18, 06:40 UTCJun 18, 08:25 UTC1h 45m
2026-06-18 CCA929 - Jun 18, 03:10 UTCJun 18, 04:40 UTC1h 30m
2026-06-16 CCA858 - Jun 16, 07:45 UTCJun 16, 08:49 UTC1h 5m
2026-06-16 CCA857 FUJ → KIX Jun 16, 04:55 UTCJun 16, 05:50 UTC55m
2026-06-15 CCA858 KIX → KIX Jun 15, 07:45 UTCJun 16, 05:50 UTC22h 5m
2026-06-15 CCA857 - Jun 15, 04:50 UTCJun 15, 05:55 UTC1h 5m
2026-06-13 CCA1710 PEK → HGH Jun 13, 02:55 UTCJun 13, 03:05 UTC10m
2026-06-11 CCA1933 PEK → NNG Jun 11, 07:45 UTCJun 11, 08:05 UTC20m
2026-06-10 CCA1405 PEK → CTU Jun 10, 23:50 UTCJun 11, 00:15 UTC25m
2026-06-10 CCA858 KIX → PVG Jun 10, 07:50 UTCJun 10, 08:40 UTC50m
2026-06-10 CCA857 PVG → KIX Jun 10, 05:00 UTCJun 10, 05:45 UTC45m
2026-06-09 CCA858 KIX → PVG Jun 9, 07:45 UTCJun 10, 05:45 UTC22h 0m
2026-06-09 CCA857 PVG → KIX Jun 9, 05:00 UTCJun 9, 05:40 UTC40m
2026-06-08 CCA8357 PEK → PVG Jun 8, 23:55 UTCJun 9, 00:05 UTC10m
2026-06-08 CCA858 KIX → PVG Jun 8, 07:55 UTCJun 8, 08:45 UTC50m
2026-06-08 CCA857 PVG → KIX Jun 8, 04:55 UTCJun 8, 05:40 UTC45m
2026-06-07 CCA8357 PEK → PVG Jun 7, 23:55 UTCJun 8, 00:05 UTC10m
2026-06-07 CCA1202 XIY → PEK Jun 7, 06:55 UTCJun 7, 11:15 UTC4h 20m
2026-06-06 CCA1718 PEK → HGH Jun 6, 07:05 UTCJun 6, 07:20 UTC15m
2026-06-05 CCA1704 PEK → HGH Jun 5, 23:50 UTCJun 6, 00:00 UTC10m
2026-06-04 CCA1919 PEK → HAK Jun 4, 10:30 UTCJun 4, 10:50 UTC20m
2026-06-04 CCA1906 ZUH → PEK Jun 4, 05:20 UTCJun 4, 05:30 UTC10m
2026-06-04 CCA1905 PEK → ZUH Jun 4, 00:45 UTCJun 4, 01:10 UTC25m
2026-05-29 CCA920 NRT → PVG May 29, 11:15 UTCMay 29, 12:50 UTC1h 35m
2026-05-29 CCA919 SZX → NRT May 29, 07:45 UTCMay 29, 09:05 UTC1h 20m
2026-05-28 CCA930 NRT → PVG May 28, 06:30 UTCMay 28, 07:55 UTC1h 25m
2026-05-27 CCA929 PVG → NRT May 27, 11:25 UTCMay 28, 04:45 UTC17h 20m
2026-05-27 CCA919 SZX → NRT May 27, 07:55 UTCMay 27, 09:20 UTC1h 25m
2026-05-25 CCA930 NRT → PVG May 25, 06:40 UTCMay 25, 08:05 UTC1h 25m
2026-05-25 CCA929 PVG → NRT May 25, 03:10 UTCMay 25, 04:45 UTC1h 35m
2026-05-23 CCA930 NRT → PVG May 23, 06:30 UTCMay 23, 08:00 UTC1h 30m
2026-05-22 CCA929 PVG → NRT May 22, 14:05 UTCMay 23, 04:40 UTC14h 34m
2026-05-20 CCA920 NRT → PVG May 20, 11:20 UTCMay 20, 12:50 UTC1h 30m
2026-05-20 CCA919 SZX → NRT May 20, 07:50 UTCMay 20, 09:25 UTC1h 35m
2026-05-19 CCA858 KIX → PVG May 19, 07:55 UTCMay 19, 08:35 UTC40m
2026-05-19 CCA857 PVG → KIX May 19, 05:10 UTCMay 19, 06:05 UTC55m
2026-05-18 CCA857 PVG → KIX May 18, 07:35 UTCMay 19, 06:05 UTC22h 29m

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-6942 page for operator, model, and routing details .

Mode-S 78090E frequently asked

What is Mode-S code 78090E?
78090E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6942.
Where is Mode-S 78090E registered?
Mode-S code 78090E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78090E 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 78090E, octal 36004416, decimal 7,866,638.
What flights does 78090E operate?
Mode-S 78090E has broadcast 20 distinct callsigns, including CCA930, CCA858, CCA857, CCA929, CCA919.