Apparatus

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sensors Mode-S transponder

78044E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6115 · AIRBUS A-330-200

Hex
78044E
Octal
36002116
Decimal
7,865,422
Country
CN
Tail
B-6115
Type
A332
No current signal · last broadcast 20h ago
Flights observed
158
Distinct callsigns
20
Country
CN
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 78044E.

Country allocation

The ICAO 24-bit address 78044E 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
CAO1153 - 21 2026-07-13
CAO3155 - 14 2026-07-01
CAO3143 - 12 2026-07-07
CAO1159 - 12 2026-06-26
CAO3159 - 9 2026-06-19
CAO3039 - 9 2026-07-10
CAO1154 - 9 2026-07-13
CAO3160 - 8 2026-06-19
CAO3040 - 7 2026-07-11
CAO1155 - 7 2026-07-10
CAO3144 - 6 2026-07-07
CAO3156 - 5 2026-07-02
CAO3119 - 5 2026-05-23
CAO1160 - 5 2026-06-26
CAO3062 - 4 2026-05-19
CAO3061 - 4 2026-05-18
CAO8403 Air China Cargo 3 2026-06-12
CAO3120 - 3 2026-05-23
CAO3105 - 3 2026-04-30
CAO3038 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CAO1154 - Jul 13, 13:50 UTCJul 13, 17:40 UTC3h 50m
2026-07-13 CAO1153 - Jul 13, 08:30 UTCJul 13, 10:30 UTC2h 0m
2026-07-13 CAO1153 - Jul 13, 01:10 UTCJul 13, 04:35 UTC3h 25m
2026-07-11 CAO3040 - Jul 11, 18:25 UTCJul 12, 01:00 UTC6h 35m
2026-07-10 CAO3039 - Jul 10, 16:50 UTCJul 11, 11:15 UTC18h 25m
2026-07-10 CAO1155 - Jul 10, 06:25 UTCJul 10, 12:15 UTC5h 50m
2026-07-09 CAO1155 - Jul 9, 15:35 UTCJul 10, 12:15 UTC20h 40m
2026-07-09 CAO1154 - Jul 9, 13:35 UTCJul 10, 12:15 UTC22h 40m
2026-07-09 CAO1153 - Jul 9, 08:50 UTCJul 9, 10:50 UTC2h 0m
2026-07-09 CAO1153 - Jul 9, 01:15 UTCJul 9, 06:30 UTC5h 15m
2026-07-07 CAO3144 - Jul 7, 12:00 UTCJul 7, 17:55 UTC5h 55m
2026-07-07 CAO3143 - Jul 7, 02:00 UTCJul 7, 08:30 UTC6h 30m
2026-07-05 CAO3038 - Jul 5, 12:00 UTCJul 5, 17:55 UTC5h 55m
2026-07-05 CAO3037 - Jul 5, 02:15 UTCJul 5, 02:35 UTC20m
2026-07-02 CAO3156 - Jul 2, 03:10 UTCJul 2, 09:00 UTC5h 50m
2026-07-01 CAO3155 - Jul 1, 21:40 UTCJul 1, 23:25 UTC1h 45m
2026-06-30 CAO3040 - Jun 30, 21:25 UTCJul 1, 15:15 UTC17h 50m
2026-06-30 CAO3039 - Jun 30, 11:50 UTCJun 30, 12:05 UTC15m
2026-06-28 CAO3156 - Jun 28, 19:44 UTCJun 29, 01:44 UTC6h 0m
2026-06-28 CAO3155 - Jun 28, 14:30 UTCJun 28, 16:25 UTC1h 55m
2026-06-28 CAO3155 - Jun 28, 12:29 UTCJun 28, 12:39 UTC10m
2026-06-28 CAO3155 - Jun 28, 07:20 UTCJun 28, 08:09 UTC50m
2026-06-26 CAO1160 - Jun 26, 18:24 UTCJun 27, 00:55 UTC6h 30m
2026-06-26 CAO1159 - Jun 26, 13:19 UTCJun 26, 15:45 UTC2h 25m
2026-06-26 CAO1159 - Jun 26, 06:15 UTCJun 26, 11:34 UTC5h 20m
2026-06-25 CAO1159 - Jun 25, 13:35 UTCJun 26, 11:34 UTC22h 0m
2026-06-25 CAO1159 - Jun 25, 12:50 UTCJun 26, 11:30 UTC22h 40m
2026-06-25 CAO3143 - Jun 25, 01:35 UTCJun 25, 08:14 UTC6h 40m
2026-06-23 CAO3040 - Jun 23, 08:50 UTCJun 23, 14:59 UTC6h 10m
2026-06-22 CAO3039 - Jun 22, 22:05 UTCJun 22, 22:49 UTC45m
2026-06-20 CAO3068 - Jun 20, 15:29 UTCJun 20, 17:59 UTC2h 30m
2026-06-20 CAO3067 - Jun 20, 11:05 UTCJun 20, 11:54 UTC50m
2026-06-19 CAO3067 - Jun 19, 13:34 UTCJun 20, 11:54 UTC22h 20m
2026-06-19 CAO3160 - Jun 19, 11:54 UTCJun 20, 11:30 UTC23h 35m
2026-06-19 CAO3159 - Jun 19, 01:50 UTCJun 19, 08:44 UTC6h 55m
2026-06-17 CAO3156 - Jun 17, 20:20 UTCJun 18, 02:35 UTC6h 15m
2026-06-17 CAO3155 - Jun 17, 15:10 UTCJun 17, 17:00 UTC1h 50m
2026-06-16 CAO3155 - Jun 16, 18:25 UTCJun 17, 13:15 UTC18h 51m
2026-06-16 CAO3155 - Jun 16, 13:34 UTCJun 17, 13:15 UTC23h 41m
2026-06-16 CAO3144 - Jun 16, 12:35 UTCJun 17, 11:25 UTC22h 51m
2026-06-15 CAO3143 - Jun 15, 14:20 UTCJun 16, 08:30 UTC18h 10m
2026-06-15 CAO3143 - Jun 15, 09:35 UTCJun 16, 08:30 UTC22h 55m
2026-06-15 CAO3143 - Jun 15, 09:10 UTCJun 16, 07:30 UTC22h 20m
2026-06-15 CAO1155 - Jun 15, 03:10 UTCJun 15, 03:55 UTC45m
2026-06-14 CAO1155 - Jun 14, 06:30 UTCJun 15, 03:55 UTC21h 24m
2026-06-14 CAO1154 - Jun 14, 00:05 UTCJun 14, 06:40 UTC6h 35m
2026-06-13 CAO1153 - Jun 13, 18:55 UTCJun 13, 20:50 UTC1h 55m
2026-06-12 CAO1153 - Jun 12, 21:45 UTCJun 13, 17:05 UTC19h 19m
2026-06-12 CAO1153 - Jun 12, 17:35 UTCJun 13, 17:05 UTC23h 29m
2026-06-12 CAO8404 FRA → PVG Jun 12, 15:40 UTCJun 13, 15:00 UTC23h 19m

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-6115 page for operator, model, and routing details .

Mode-S 78044E frequently asked

What is Mode-S code 78044E?
78044E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6115.
Where is Mode-S 78044E registered?
Mode-S code 78044E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78044E broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78044E, octal 36002116, decimal 7,865,422.
What flights does 78044E operate?
Mode-S 78044E has broadcast 20 distinct callsigns, including CAO1153, CAO3155, CAO3143, CAO1159, CAO3159.