Apparatus

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sensors Mode-S transponder

782189

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-226V · BOEING 777-200LR

Hex
782189
Octal
36020611
Decimal
7,872,905
Country
CN
Tail
B-226V
Type
B77L
No current signal · last broadcast Jul 26, 13:00 UTC
Flights observed
228
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 13:00 UTC

Last known position

Most recent position reported by Mode-S 782189.

Country allocation

The ICAO 24-bit address 782189 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
CKK227 China Cargo Airlines 21 2026-06-24
CKK231 - 18 2026-06-19
CKK224 China Cargo Airlines 17 2026-06-11
CKK223 China Cargo Airlines 16 2026-06-10
CKK225 - 15 2026-07-21
CKK221 China Cargo Airlines 14 2026-07-25
CKK215 - 14 2026-07-06
CKK228 - 12 2026-06-24
CKK222 China Cargo Airlines 12 2026-07-26
CKK621 - 8 2026-07-17
CKK232 - 8 2026-06-20
CKK226 China Cargo Airlines 8 2026-07-22
CKK216 - 8 2026-07-06
CKK205 China Cargo Airlines 8 2026-07-23
CKK206 China Cargo Airlines 6 2026-07-24
CKK622 - 4 2026-07-17
CKK235 - 4 2026-07-19
CKK625 China Cargo Airlines 3 2026-05-02
CKK277 China Cargo Airlines 3 2026-05-21
CKK203 - 3 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CKK222 LAX → PVG Jul 26, 01:10 UTCJul 26, 13:00 UTC11h 51m
2026-07-25 CKK221 PVG → LAX Jul 25, 11:25 UTCJul 25, 22:35 UTC11h 10m
2026-07-24 CKK221 PVG → LAX Jul 24, 22:20 UTCJul 25, 22:15 UTC23h 55m
2026-07-24 CKK221 PVG → LAX Jul 24, 18:20 UTCJul 25, 13:10 UTC18h 50m
2026-07-24 CKK206 AMS → PVG Jul 24, 16:40 UTCJul 25, 13:10 UTC20h 30m
2026-07-23 CKK205 PVG → AMS Jul 23, 18:40 UTCJul 24, 14:00 UTC19h 20m
2026-07-22 CKK226 LAX → PVG Jul 22, 22:25 UTCJul 23, 16:50 UTC18h 25m
2026-07-22 CKK226 LAX → PVG Jul 22, 16:25 UTCJul 23, 05:05 UTC12h 40m
2026-07-21 CKK225 - Jul 21, 23:40 UTCJul 22, 13:30 UTC13h 50m
2026-07-20 CKK236 - Jul 20, 11:10 UTCJul 20, 17:00 UTC5h 50m
2026-07-19 CKK235 - Jul 19, 13:50 UTCJul 20, 08:15 UTC18h 25m
2026-07-19 CKK235 - Jul 19, 10:20 UTCJul 20, 08:15 UTC21h 55m
2026-07-19 CKK602 BUD → FRA Jul 19, 08:25 UTCJul 20, 08:15 UTC23h 50m
2026-07-19 CKK601 - Jul 19, 01:15 UTCJul 19, 05:05 UTC3h 50m
2026-07-17 CKK622 - Jul 17, 15:20 UTCJul 17, 16:00 UTC40m
2026-07-17 CKK621 ANC → YYZ Jul 17, 07:14 UTCJul 17, 12:30 UTC5h 15m
2026-07-16 CKK621 - Jul 16, 22:49 UTCJul 17, 06:00 UTC7h 10m
2026-07-15 CKK622 - Jul 15, 15:45 UTCJul 15, 16:25 UTC40m
2026-07-15 CKK621 - Jul 15, 07:40 UTCJul 15, 12:55 UTC5h 15m
2026-07-14 CKK621 - Jul 14, 22:45 UTCJul 15, 06:00 UTC7h 15m
2026-07-13 CKK236 - Jul 13, 10:50 UTCJul 13, 16:55 UTC6h 5m
2026-07-12 CKK235 - Jul 12, 14:15 UTCJul 13, 07:45 UTC17h 30m
2026-07-12 CKK235 - Jul 12, 10:20 UTCJul 13, 07:45 UTC21h 25m
2026-07-12 CKK602 - Jul 12, 08:30 UTCJul 13, 07:45 UTC23h 15m
2026-07-11 CKK601 - Jul 11, 22:40 UTCJul 12, 04:35 UTC5h 55m
2026-07-10 CKK622 - Jul 10, 16:40 UTCJul 10, 19:30 UTC2h 50m
2026-07-10 CKK621 ANC → YYZ Jul 10, 08:10 UTCJul 10, 13:40 UTC5h 30m
2026-07-09 CKK621 - Jul 9, 22:55 UTCJul 10, 06:30 UTC7h 35m
2026-07-08 CKK622 - Jul 8, 17:15 UTCJul 8, 17:50 UTC35m
2026-07-08 CKK621 ANC → YYZ Jul 8, 08:25 UTCJul 8, 14:00 UTC5h 35m
2026-07-07 CKK621 - Jul 7, 22:45 UTCJul 8, 06:15 UTC7h 30m
2026-07-06 CKK216 - Jul 6, 16:40 UTCJul 6, 22:40 UTC6h 0m
2026-07-06 CKK215 - Jul 6, 07:00 UTCJul 6, 13:25 UTC6h 25m
2026-07-04 CKK226A - Jul 4, 15:30 UTCJul 5, 04:20 UTC12h 50m
2026-07-04 CKK225A IND → ORD Jul 4, 11:00 UTCJul 4, 11:45 UTC45m
2026-07-03 CKK225 PVG → LAX Jul 3, 12:55 UTCJul 3, 19:40 UTC6h 45m
2026-07-03 CKK225 PVG → LAX Jul 3, 03:40 UTCJul 3, 11:25 UTC7h 45m
2026-07-02 CKK225 PVG → LAX Jul 2, 10:20 UTCJul 3, 10:15 UTC23h 55m
2026-07-02 CKK222 - Jul 2, 09:05 UTCJul 3, 05:50 UTC20h 45m
2026-07-01 CKK222 - Jul 1, 23:00 UTCJul 2, 11:15 UTC12h 15m
2026-07-01 CKK221 PVG → LAX Jul 1, 09:40 UTCJul 1, 20:10 UTC10h 30m
2026-06-30 CKK221 PVG → LAX Jun 30, 17:20 UTCJul 1, 11:20 UTC18h 0m
2026-06-30 CKK221 PVG → LAX Jun 30, 15:00 UTCJul 1, 11:20 UTC20h 20m
2026-06-30 CKK606 - Jun 30, 11:50 UTCJul 1, 10:15 UTC22h 25m
2026-06-30 CKK605 - Jun 30, 01:40 UTCJun 30, 08:30 UTC6h 50m
2026-06-28 CKK216 - Jun 28, 18:59 UTCJun 29, 00:54 UTC5h 55m
2026-06-27 CKK215 - Jun 27, 18:20 UTCJun 28, 13:49 UTC19h 30m
2026-06-27 CKK215 - Jun 27, 14:20 UTCJun 28, 13:49 UTC23h 30m
2026-06-27 CKK204 - Jun 27, 12:29 UTCJun 28, 12:15 UTC23h 45m
2026-06-26 CKK203 - Jun 26, 14:44 UTCJun 27, 08:10 UTC17h 25m

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-226V page for operator, model, and routing details .

Mode-S 782189 frequently asked

What is Mode-S code 782189?
782189 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-226V.
Where is Mode-S 782189 registered?
Mode-S code 782189 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782189 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782189, octal 36020611, decimal 7,872,905.
What flights does 782189 operate?
Mode-S 782189 has broadcast 20 distinct callsigns, including CKK227, CKK231, CKK224, CKK223, CKK225.