sensors Mode-S transponder

78115B

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8383 · AIRBUS A-330-300

Hex
78115B
Octal
36010533
Decimal
7,868,763
Country
CN
Tail
B-8383
Type
A333
Transponder active on ground
Flights observed
109
Distinct callsigns
6
Country
CN
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 78115B.

Country allocation

The ICAO 24-bit address 78115B 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 6 distinct

Callsign Airline Flights Last seen
CCA432 - 35 2026-07-12
CCA431 - 29 2026-07-11
CCA417 - 21 2026-07-09
CCA463 - 10 2026-07-13
CCA464 - 8 2026-07-07
CCA418 - 6 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CCA463 - Jul 13, 21:55 UTCJul 13, 22:40 UTC45m
2026-07-12 CCA432 - Jul 12, 13:10 UTCJul 12, 19:35 UTC6h 25m
2026-07-11 CCA431 - Jul 11, 21:20 UTCJul 12, 04:01 UTC6h 40m
2026-07-10 CCA432 - Jul 10, 12:35 UTCJul 10, 19:00 UTC6h 25m
2026-07-09 CCA418 - Jul 9, 10:30 UTCJul 9, 22:20 UTC11h 50m
2026-07-09 CCA417 - Jul 9, 07:20 UTCJul 9, 08:45 UTC1h 25m
2026-07-07 CCA464 - Jul 7, 11:50 UTCJul 7, 13:50 UTC2h 0m
2026-07-06 CCA463 - Jul 6, 21:45 UTCJul 7, 04:25 UTC6h 40m
2026-07-05 CCA432 - Jul 5, 12:45 UTCJul 5, 14:40 UTC1h 55m
2026-07-04 CCA431 - Jul 4, 10:25 UTCJul 5, 04:25 UTC18h 0m
2026-07-03 CCA432 - Jul 3, 12:50 UTCJul 4, 08:45 UTC19h 55m
2026-07-03 CCA431 - Jul 3, 04:35 UTCJul 3, 04:40 UTC5m
2026-07-02 CCA431 TPE → FRA Jul 2, 10:20 UTCJul 3, 04:30 UTC18h 10m
2026-07-02 CCA417 - Jul 2, 07:25 UTCJul 2, 08:50 UTC1h 25m
2026-06-30 CCA464 - Jun 30, 12:30 UTCJun 30, 18:50 UTC6h 20m
2026-06-29 CCA463 - Jun 29, 21:50 UTCJun 30, 04:40 UTC6h 51m
2026-06-28 CCA464 - Jun 28, 13:10 UTCJun 28, 19:40 UTC6h 30m
2026-06-27 CCA463 - Jun 27, 10:25 UTCJun 28, 04:20 UTC17h 55m
2026-06-27 CCA417 - Jun 27, 08:25 UTCJun 27, 09:04 UTC40m
2026-06-26 CCA432 FRA → TFU Jun 26, 13:19 UTCJun 27, 07:49 UTC18h 30m
2026-06-25 CCA418 - Jun 25, 10:25 UTCJun 25, 22:20 UTC11h 55m
2026-06-25 CCA417 - Jun 25, 07:30 UTCJun 25, 08:50 UTC1h 20m
2026-06-23 CCA464 - Jun 23, 11:45 UTCJun 23, 18:20 UTC6h 35m
2026-06-22 CCA463 - Jun 22, 21:49 UTCJun 23, 04:39 UTC6h 50m
2026-06-21 CCA432 FRA → TFU Jun 21, 12:40 UTCJun 21, 18:50 UTC6h 10m
2026-06-20 CCA431 TPE → FRA Jun 20, 10:20 UTCJun 21, 04:39 UTC18h 20m
2026-06-19 CCA432 FRA → TFU Jun 19, 12:49 UTCJun 20, 08:29 UTC19h 40m
2026-06-19 CCA432 FRA → TFU Jun 19, 12:39 UTCJun 19, 14:34 UTC1h 55m
2026-06-18 CCA431 TPE → FRA Jun 18, 10:35 UTCJun 19, 04:10 UTC17h 34m
2026-06-18 CCA417 - Jun 18, 07:30 UTCJun 18, 09:00 UTC1h 30m
2026-06-14 CCA432 FRA → TFU Jun 14, 12:30 UTCJun 14, 19:00 UTC6h 30m
2026-06-13 CCA431 - Jun 13, 12:20 UTCJun 14, 04:05 UTC15h 45m
2026-06-12 CCA417 CTU → TPE Jun 12, 18:20 UTCJun 13, 10:30 UTC16h 9m
2026-06-12 CCA432 FRA → TFU Jun 12, 12:50 UTCJun 13, 10:30 UTC21h 39m
2026-06-12 CCA432 FRA → TFU Jun 12, 12:35 UTCJun 13, 10:30 UTC21h 54m
2026-06-11 CCA431 TFU → FRA Jun 11, 10:20 UTCJun 12, 04:05 UTC17h 46m
2026-06-11 CCA417 CTU → TPE Jun 11, 08:10 UTCJun 11, 08:35 UTC25m
2026-06-11 CCA417 CTU → TPE Jun 11, 07:20 UTCJun 11, 07:35 UTC15m
2026-06-09 CCA464 BRU → TFU Jun 9, 11:40 UTCJun 9, 18:30 UTC6h 50m
2026-06-08 CCA463 TFU → BRU Jun 8, 21:40 UTCJun 9, 00:45 UTC3h 5m
2026-06-07 CCA464 BRU → TFU Jun 7, 11:45 UTCJun 7, 15:50 UTC4h 5m
2026-06-06 CCA463 TFU → BRU Jun 6, 10:45 UTCJun 7, 01:35 UTC14h 50m
2026-06-06 CCA417 CTU → TPE Jun 6, 07:30 UTCJun 6, 08:45 UTC1h 15m
2026-06-04 CCA418 TPE → CTU Jun 4, 10:20 UTCJun 4, 11:25 UTC1h 5m
2026-06-04 CCA417 CTU → TPE Jun 4, 07:20 UTCJun 4, 08:40 UTC1h 20m
2026-05-31 CCA432 FRA → TFU May 31, 12:40 UTCMay 31, 18:55 UTC6h 15m
2026-05-30 CCA431 TFU → FRA May 30, 10:25 UTCMay 30, 22:45 UTC12h 20m
2026-05-30 CCA417 CTU → TPE May 30, 07:25 UTCMay 30, 08:45 UTC1h 20m
2026-05-24 CCA432 FRA → TFU May 24, 12:45 UTCMay 24, 19:00 UTC6h 15m
2026-05-23 CCA431 TFU → FRA May 23, 10:30 UTCMay 24, 04:30 UTC18h 1m

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-8383 page for operator, model, and routing details .

Mode-S 78115B frequently asked

What is Mode-S code 78115B?
78115B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8383.
Where is Mode-S 78115B registered?
Mode-S code 78115B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78115B broadcasting right now?
Mode-S 78115B is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78115B, octal 36010533, decimal 7,868,763.
What flights does 78115B operate?
Mode-S 78115B has broadcast 6 distinct callsigns, including CCA432, CCA431, CCA417, CCA463, CCA464.