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sensors Mode-S transponder

7813C2

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1282 · BOEING 777-300ER

Hex
7813C2
Octal
36011702
Decimal
7,869,378
Country
CN
Tail
B-1282
Type
B77W
Broadcasting now · callsign CCA910 · 35,000 ft
Flights observed
209
Distinct callsigns
20
Country
CN
Last broadcast
10h ago

Current position

7813C2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7813C2 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
CCA940 - 20 2026-07-14
CCA753 - 19 2026-06-30
CCA909 - 18 2026-07-14
CCA856 - 18 2026-07-03
CCA855 - 17 2026-07-02
CCA939 - 16 2026-07-13
CCA910 - 14 2026-07-10
CCA933 - 11 2026-07-05
CCA934 - 10 2026-07-06
CCA937 Air China 9 2026-04-20
CCA754 - 9 2026-06-30
CCA938 Air China 8 2026-04-20
CCA962 - 5 2026-07-04
CCA961 - 5 2026-07-04
CCA993 - 4 2026-06-18
CCA994 - 2 2026-06-18
CCA966 - 2 2026-07-12
CCA1338 - 2 2026-07-11
CCA992 - 1 2026-07-06
CCA991 - 1 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA909 - Jul 14, 09:45 UTCJul 14, 10:30 UTC45m
2026-07-14 CCA940 - Jul 14, 04:10 UTCJul 14, 04:30 UTC20m
2026-07-13 CCA940 - Jul 13, 18:45 UTCJul 13, 21:55 UTC3h 10m
2026-07-13 CCA939 - Jul 13, 08:45 UTCJul 13, 16:00 UTC7h 15m
2026-07-12 CCA966 - Jul 12, 21:55 UTCJul 12, 22:10 UTC15m
2026-07-12 CCA966 - Jul 12, 13:20 UTCJul 12, 19:30 UTC6h 10m
2026-07-12 CCA965 - Jul 12, 01:05 UTCJul 12, 01:30 UTC25m
2026-07-11 CCA1338 - Jul 11, 18:15 UTCJul 11, 18:25 UTC10m
2026-07-11 CCA1338 - Jul 11, 16:00 UTCJul 11, 16:10 UTC10m
2026-07-11 CCA1337 - Jul 11, 11:00 UTCJul 11, 11:10 UTC10m
2026-07-10 CCA940 - Jul 10, 18:50 UTCJul 10, 22:10 UTC3h 20m
2026-07-10 CCA939 - Jul 10, 08:40 UTCJul 10, 16:00 UTC7h 20m
2026-07-10 CCA939 - Jul 10, 05:45 UTCJul 10, 05:55 UTC10m
2026-07-10 CCA910 - Jul 10, 00:00 UTCJul 10, 00:20 UTC20m
2026-07-09 CCA909 - Jul 9, 10:30 UTCJul 9, 21:25 UTC10h 55m
2026-07-09 CCA909 - Jul 9, 07:15 UTCJul 9, 07:25 UTC10m
2026-07-09 CCA940 - Jul 9, 04:30 UTCJul 9, 04:50 UTC20m
2026-07-08 CCA940 - Jul 8, 18:55 UTCJul 8, 22:20 UTC3h 25m
2026-07-08 CCA939 - Jul 8, 09:30 UTCJul 8, 16:40 UTC7h 10m
2026-07-06 CCA992 - Jul 6, 20:10 UTCJul 7, 06:30 UTC10h 20m
2026-07-06 CCA991 - Jul 6, 07:45 UTCJul 6, 17:05 UTC9h 20m
2026-07-06 CCA934 - Jul 6, 03:40 UTCJul 6, 04:00 UTC20m
2026-07-05 CCA934 - Jul 5, 18:35 UTCJul 6, 01:10 UTC6h 35m
2026-07-05 CCA933 - Jul 5, 08:55 UTCJul 5, 15:40 UTC6h 45m
2026-07-05 CCA933 - Jul 5, 05:55 UTCJul 5, 06:10 UTC15m
2026-07-04 CCA962 - Jul 4, 19:55 UTCJul 4, 20:05 UTC10m
2026-07-04 CCA962 - Jul 4, 11:30 UTCJul 4, 17:30 UTC6h 0m
2026-07-04 CCA961 - Jul 4, 04:20 UTCJul 4, 04:40 UTC20m
2026-07-03 CCA961 - Jul 3, 19:20 UTCJul 3, 23:00 UTC3h 40m
2026-07-03 CCA856 - Jul 3, 06:55 UTCJul 3, 07:10 UTC15m
2026-07-02 CCA856 - Jul 2, 22:15 UTCJul 3, 04:20 UTC6h 5m
2026-07-02 CCA855 - Jul 2, 09:05 UTCJul 2, 19:35 UTC10h 30m
2026-07-01 CCA940 - Jul 1, 18:55 UTCJul 2, 01:30 UTC6h 35m
2026-07-01 CCA939 - Jul 1, 08:45 UTCJul 1, 16:30 UTC7h 45m
2026-06-30 CCA754 - Jun 30, 06:55 UTCJun 30, 21:45 UTC14h 50m
2026-06-30 CCA753 - Jun 30, 03:55 UTCJun 30, 04:05 UTC10m
2026-06-29 CCA754 - Jun 29, 21:39 UTCJun 29, 21:54 UTC15m
2026-06-29 CCA753 - Jun 29, 04:04 UTCJun 29, 19:05 UTC15h 0m
2026-06-28 CCA754 - Jun 28, 21:40 UTCJun 28, 21:55 UTC15m
2026-06-28 CCA753 - Jun 28, 06:44 UTCJun 28, 19:04 UTC12h 20m
2026-06-28 CCA753 - Jun 28, 03:45 UTCJun 28, 03:55 UTC10m
2026-06-27 CCA910 SVO → PEK Jun 27, 23:39 UTCJun 27, 23:55 UTC15m
2026-06-27 CCA910 SVO → PEK Jun 27, 20:24 UTCJun 27, 21:10 UTC45m
2026-06-27 CCA910 SVO → PEK Jun 27, 17:09 UTCJun 27, 17:25 UTC15m
2026-06-27 CCA909 - Jun 27, 07:19 UTCJun 27, 11:00 UTC3h 40m
2026-06-27 CCA940 - Jun 27, 04:34 UTCJun 27, 04:49 UTC15m
2026-06-26 CCA940 - Jun 26, 18:49 UTCJun 27, 01:59 UTC7h 10m
2026-06-26 CCA939 - Jun 26, 08:40 UTCJun 26, 15:45 UTC7h 5m
2026-06-26 CCA939 - Jun 26, 05:39 UTCJun 26, 05:50 UTC10m
2026-06-21 CCA1407 - Jun 21, 09:44 UTCJun 21, 09:55 UTC10m

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-1282 page for operator, model, and routing details .

Mode-S 7813C2 frequently asked

What is Mode-S code 7813C2?
7813C2 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1282.
Where is Mode-S 7813C2 registered?
Mode-S code 7813C2 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7813C2 broadcasting right now?
Yes. Mode-S 7813C2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7813C2, octal 36011702, decimal 7,869,378.
What flights does 7813C2 operate?
Mode-S 7813C2 has broadcast 20 distinct callsigns, including CCA940, CCA753, CCA909, CCA856, CCA855.