sensors Mode-S transponder

780971

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5916 · AIRBUS A-330-300

Hex
780971
Octal
36004561
Decimal
7,866,737
Country
CN
Tail
B-5916
Type
A333
No current signal · last broadcast 8h ago
Flights observed
77
Distinct callsigns
20
Country
CN
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 780971.

Country allocation

The ICAO 24-bit address 780971 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
CCA964 Air China 8 2026-05-27
CCA963 Air China 8 2026-05-26
CCA112 Air China 6 2026-05-06
CCA111 Air China 5 2026-05-06
CCA737 Air China 3 2026-05-23
CCA180 Air China 3 2026-05-09
CCA179 Air China 3 2026-05-09
CCA1305 Air China 3 2026-05-25
CCA978 Air China 2 2026-05-15
CCA960 Air China 2 2026-05-10
CCA948 Air China 2 2026-05-29
CCA947 Air China 2 2026-05-29
CCA830 Air China 2 2026-05-17
CCA738 Air China 2 2026-05-24
CCA1383 Air China 2 2026-05-28
CCA1376 Air China 2 2026-05-11
CCA1358 Air China 2 2026-05-26
CCA1329 Air China 2 2026-05-19
CCA959 Air China 1 2026-04-30
CCA8693 Air China 1 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CCA948 DEL → PEK May 29, 17:55 UTCMay 29, 20:25 UTC2h 30m
2026-05-29 CCA947 PEK → DEL May 29, 07:40 UTCMay 29, 14:20 UTC6h 40m
2026-05-29 CCA1306 SZX → PEK May 29, 01:05 UTCMay 29, 01:20 UTC15m
2026-05-28 CCA1307 PEK → SZX May 28, 12:40 UTCMay 28, 13:05 UTC25m
2026-05-28 CCA1384 SZX → PEK May 28, 07:20 UTCMay 28, 07:35 UTC15m
2026-05-28 CCA1383 PEK → SZX May 28, 05:10 UTCMay 28, 05:20 UTC10m
2026-05-28 CCA1383 PEK → SZX May 28, 02:30 UTCMay 28, 02:55 UTC25m
2026-05-27 CCA964 DUS → PEK May 27, 11:25 UTCMay 27, 17:50 UTC6h 25m
2026-05-26 CCA963 PEK → BRU May 26, 21:29 UTCMay 27, 04:14 UTC6h 45m
2026-05-26 CCA963 PEK → BRU May 26, 18:10 UTCMay 26, 18:24 UTC15m
2026-05-26 CCA1358 SZX → PEK May 26, 12:20 UTCMay 26, 12:40 UTC20m
2026-05-26 CCA8693 SZX → PKX May 26, 00:29 UTCMay 26, 00:44 UTC15m
2026-05-25 CCA1305 PEK → SZX May 25, 13:15 UTCMay 25, 13:25 UTC10m
2026-05-25 CCA1305 PEK → SZX May 25, 10:35 UTCMay 25, 11:00 UTC25m
2026-05-24 CCA738 WAW → PEK May 24, 12:00 UTCMay 24, 17:15 UTC5h 15m
2026-05-23 CCA737 PEK → WAW May 23, 23:35 UTCMay 24, 02:55 UTC3h 20m
2026-05-19 CCA1329 PEK → CAN May 19, 13:20 UTCMay 19, 13:45 UTC25m
2026-05-19 CCA1533 PEK → SHA May 19, 04:55 UTCMay 19, 05:05 UTC10m
2026-05-18 CCA1317 TSN → CAN May 18, 02:25 UTCMay 18, 02:45 UTC20m
2026-05-17 CCA830 CAI → PEK May 17, 20:40 UTCMay 17, 21:01 UTC20m
2026-05-17 CCA830 CAI → PEK May 17, 11:55 UTCMay 17, 15:10 UTC3h 15m
2026-05-17 CCA829 PEK → CAI May 17, 02:05 UTCMay 17, 05:30 UTC3h 25m
2026-05-15 CCA978 CGK → PEK May 15, 12:50 UTCMay 15, 23:50 UTC10h 59m
2026-05-15 CCA978 CGK → PEK May 15, 01:15 UTCMay 15, 23:50 UTC22h 34m
2026-05-13 CCA738 WAW → PEK May 13, 11:50 UTCMay 13, 17:05 UTC5h 15m
2026-05-13 CCA737 PEK → WAW May 13, 04:50 UTCMay 13, 05:10 UTC20m
2026-05-12 CCA737 PEK → WAW May 12, 23:20 UTCMay 13, 00:15 UTC55m
2026-05-12 CCA1358 SZX → PEK May 12, 13:35 UTCMay 12, 13:51 UTC15m
2026-05-11 CCA1305 PEK → SZX May 11, 13:45 UTCMay 11, 13:55 UTC10m
2026-05-11 CCA1376 SZX → PEK May 11, 06:00 UTCMay 11, 06:10 UTC10m
2026-05-10 CCA960 BKK → PEK May 10, 13:05 UTCMay 10, 14:00 UTC55m
2026-05-09 CCA180 MNL → PEK May 9, 22:45 UTCMay 10, 10:55 UTC12h 10m
2026-05-09 CCA179 PEK → MNL May 9, 11:30 UTCMay 9, 15:30 UTC4h 0m
2026-05-09 CCA1368 SZX → PEK May 9, 06:20 UTCMay 9, 06:30 UTC10m
2026-05-09 CCA1367 PEK → SZX May 9, 01:35 UTCMay 9, 01:55 UTC20m
2026-05-07 CCA180 MNL → PEK May 7, 22:59 UTCMay 8, 00:44 UTC1h 45m
2026-05-07 CCA179 PEK → MNL May 7, 11:20 UTCMay 7, 15:35 UTC4h 15m
2026-05-06 CCA180 MNL → PEK May 6, 22:45 UTCMay 7, 00:30 UTC1h 45m
2026-05-06 CCA179 PEK → MNL May 6, 12:05 UTCMay 6, 16:20 UTC4h 15m
2026-05-06 CCA112 HKG → PEK May 6, 06:55 UTCMay 6, 07:10 UTC15m
2026-05-06 CCA111 PEK → HKG May 6, 01:55 UTCMay 6, 04:50 UTC2h 55m
2026-05-05 CCA948 DEL → PEK May 5, 17:40 UTCMay 5, 19:35 UTC1h 55m
2026-05-05 CCA947 PEK → DEL May 5, 07:45 UTCMay 5, 14:30 UTC6h 45m
2026-05-03 CCA1379 PEK → CAN May 3, 11:30 UTCMay 3, 11:50 UTC20m
2026-05-03 CCA124 ICN → PEK May 3, 04:30 UTCMay 3, 04:40 UTC10m
2026-05-03 CCA123 PEK → ICN May 3, 01:00 UTCMay 3, 01:10 UTC10m
2026-05-02 CCA112 HKG → PEK May 2, 07:05 UTCMay 2, 07:20 UTC15m
2026-05-02 CCA111 PEK → HKG May 2, 02:10 UTCMay 2, 05:15 UTC3h 5m
2026-05-01 CCA964 DUS → PEK May 1, 11:05 UTCMay 1, 13:50 UTC2h 45m
2026-04-30 CCA963 PEK → BRU Apr 30, 19:40 UTCMay 1, 06:00 UTC10h 21m

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-5916 page for operator, model, and routing details .

Mode-S 780971 frequently asked

What is Mode-S code 780971?
780971 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5916.
Where is Mode-S 780971 registered?
Mode-S code 780971 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780971 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780971, octal 36004561, decimal 7,866,737.
What flights does 780971 operate?
Mode-S 780971 has broadcast 20 distinct callsigns, including CCA964, CCA963, CCA112, CCA111, CCA737.