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
- Flights observed
- 208
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 14h ago
Last known position
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 | China Cargo Airlines | 14 | 2026-07-03 |
| CKK215 | - | 14 | 2026-07-06 |
| CKK228 | - | 12 | 2026-06-24 |
| CKK222 | - | 11 | 2026-07-02 |
| CKK221 | China Cargo Airlines | 11 | 2026-07-01 |
| CKK232 | - | 8 | 2026-06-20 |
| CKK216 | - | 8 | 2026-07-06 |
| CKK205 | China Cargo Airlines | 7 | 2026-06-04 |
| CKK226 | - | 6 | 2026-06-13 |
| CKK206 | China Cargo Airlines | 5 | 2026-06-05 |
| CKK621 | - | 4 | 2026-07-10 |
| CKK625 | China Cargo Airlines | 3 | 2026-05-02 |
| CKK277 | China Cargo Airlines | 3 | 2026-05-21 |
| CKK203 | - | 3 | 2026-06-26 |
| CKK624 | China Cargo Airlines | 2 | 2026-04-27 |
| CKK623 | China Cargo Airlines | 2 | 2026-04-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | CKK236 | - | Jul 13, 10:50 UTC | Jul 13, 16:55 UTC | 6h 5m |
| 2026-07-12 | CKK235 | - | Jul 12, 14:15 UTC | Jul 13, 07:45 UTC | 17h 30m |
| 2026-07-12 | CKK235 | - | Jul 12, 10:20 UTC | Jul 13, 07:45 UTC | 21h 25m |
| 2026-07-12 | CKK602 | - | Jul 12, 08:30 UTC | Jul 13, 07:45 UTC | 23h 15m |
| 2026-07-11 | CKK601 | - | Jul 11, 22:40 UTC | Jul 12, 04:35 UTC | 5h 55m |
| 2026-07-10 | CKK622 | - | Jul 10, 16:40 UTC | Jul 10, 19:30 UTC | 2h 50m |
| 2026-07-10 | CKK621 | ANC → YYZ | Jul 10, 08:10 UTC | Jul 10, 13:40 UTC | 5h 30m |
| 2026-07-09 | CKK621 | - | Jul 9, 22:55 UTC | Jul 10, 06:30 UTC | 7h 35m |
| 2026-07-08 | CKK622 | - | Jul 8, 17:15 UTC | Jul 8, 17:50 UTC | 35m |
| 2026-07-08 | CKK621 | ANC → YYZ | Jul 8, 08:25 UTC | Jul 8, 14:00 UTC | 5h 35m |
| 2026-07-07 | CKK621 | - | Jul 7, 22:45 UTC | Jul 8, 06:15 UTC | 7h 30m |
| 2026-07-06 | CKK216 | - | Jul 6, 16:40 UTC | Jul 6, 22:40 UTC | 6h 0m |
| 2026-07-06 | CKK215 | - | Jul 6, 07:00 UTC | Jul 6, 13:25 UTC | 6h 25m |
| 2026-07-04 | CKK226A | - | Jul 4, 15:30 UTC | Jul 5, 04:20 UTC | 12h 50m |
| 2026-07-04 | CKK225A | IND → ORD | Jul 4, 11:00 UTC | Jul 4, 11:45 UTC | 45m |
| 2026-07-03 | CKK225 | PVG → LAX | Jul 3, 12:55 UTC | Jul 3, 19:40 UTC | 6h 45m |
| 2026-07-03 | CKK225 | PVG → LAX | Jul 3, 03:40 UTC | Jul 3, 11:25 UTC | 7h 45m |
| 2026-07-02 | CKK225 | PVG → LAX | Jul 2, 10:20 UTC | Jul 3, 10:15 UTC | 23h 55m |
| 2026-07-02 | CKK222 | - | Jul 2, 09:05 UTC | Jul 3, 05:50 UTC | 20h 45m |
| 2026-07-01 | CKK222 | - | Jul 1, 23:00 UTC | Jul 2, 11:15 UTC | 12h 15m |
| 2026-07-01 | CKK221 | PVG → LAX | Jul 1, 09:40 UTC | Jul 1, 20:10 UTC | 10h 30m |
| 2026-06-30 | CKK221 | PVG → LAX | Jun 30, 17:20 UTC | Jul 1, 11:20 UTC | 18h 0m |
| 2026-06-30 | CKK221 | PVG → LAX | Jun 30, 15:00 UTC | Jul 1, 11:20 UTC | 20h 20m |
| 2026-06-30 | CKK606 | - | Jun 30, 11:50 UTC | Jul 1, 10:15 UTC | 22h 25m |
| 2026-06-30 | CKK605 | - | Jun 30, 01:40 UTC | Jun 30, 08:30 UTC | 6h 50m |
| 2026-06-28 | CKK216 | - | Jun 28, 18:59 UTC | Jun 29, 00:54 UTC | 5h 55m |
| 2026-06-27 | CKK215 | - | Jun 27, 18:20 UTC | Jun 28, 13:49 UTC | 19h 30m |
| 2026-06-27 | CKK215 | - | Jun 27, 14:20 UTC | Jun 28, 13:49 UTC | 23h 30m |
| 2026-06-27 | CKK204 | - | Jun 27, 12:29 UTC | Jun 28, 12:15 UTC | 23h 45m |
| 2026-06-26 | CKK203 | - | Jun 26, 14:44 UTC | Jun 27, 08:10 UTC | 17h 25m |
| 2026-06-26 | CKK288 | - | Jun 26, 09:00 UTC | Jun 26, 12:00 UTC | 3h 0m |
| 2026-06-25 | CKK262 | - | Jun 25, 21:25 UTC | Jun 26, 07:05 UTC | 9h 40m |
| 2026-06-24 | CKK228 | - | Jun 24, 22:19 UTC | Jun 25, 16:55 UTC | 18h 35m |
| 2026-06-24 | CKK228 | - | Jun 24, 21:54 UTC | Jun 25, 16:55 UTC | 19h 0m |
| 2026-06-24 | CKK227 | PVG → ANC | Jun 24, 13:00 UTC | Jun 24, 18:39 UTC | 5h 40m |
| 2026-06-23 | CKK227 | PVG → ANC | Jun 23, 20:15 UTC | Jun 24, 11:14 UTC | 15h 0m |
| 2026-06-22 | CKK222 | - | Jun 22, 22:49 UTC | Jun 23, 17:50 UTC | 19h 0m |
| 2026-06-22 | CKK222 | - | Jun 22, 20:19 UTC | Jun 23, 17:50 UTC | 21h 30m |
| 2026-06-22 | CKK222 | - | Jun 22, 19:54 UTC | Jun 23, 17:50 UTC | 21h 55m |
| 2026-06-22 | CKK221 | PVG → LAX | Jun 22, 06:45 UTC | Jun 22, 17:04 UTC | 10h 20m |
| 2026-06-21 | CKK221 | PVG → LAX | Jun 21, 14:24 UTC | Jun 22, 08:15 UTC | 17h 50m |
| 2026-06-21 | CKK288 | - | Jun 21, 07:20 UTC | Jun 21, 10:04 UTC | 2h 45m |
| 2026-06-20 | CKK232 | - | Jun 20, 05:24 UTC | Jun 21, 02:04 UTC | 20h 40m |
| 2026-06-20 | CKK232 | - | Jun 20, 02:24 UTC | Jun 20, 15:44 UTC | 13h 20m |
| 2026-06-19 | CKK231 | ANC → JFK | Jun 19, 16:29 UTC | Jun 19, 23:00 UTC | 6h 30m |
| 2026-06-18 | CKK231 | - | Jun 18, 22:00 UTC | Jun 19, 14:54 UTC | 16h 54m |
| 2026-06-18 | CKK231 | - | Jun 18, 18:20 UTC | Jun 19, 14:54 UTC | 20h 34m |
| 2026-06-18 | CKK216 | FRA → ANC | Jun 18, 16:35 UTC | Jun 19, 14:54 UTC | 22h 19m |
| 2026-06-18 | CKK215 | - | Jun 18, 07:00 UTC | Jun 18, 13:10 UTC | 6h 10m |
| 2026-06-17 | CKK215 | - | Jun 17, 17:30 UTC | Jun 18, 13:10 UTC | 19h 40m |
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 .