sensors Mode-S transponder
780C5D
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-2093 · BOEING 777-200LR
- Hex
- 780C5D
- Octal
- 36006135
- Decimal
- 7,867,485
- Country
- CN
- Tail
- B-2093
- Type
- B77L
- Flights observed
- 253
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address 780C5D 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 |
|---|---|---|---|
| CAO3141 | - | 12 | 2026-06-28 |
| CAO1165 | - | 11 | 2026-07-13 |
| CAO1019 | - | 11 | 2026-07-01 |
| CAO1010 | - | 11 | 2026-07-03 |
| CAO3126 | - | 10 | 2026-06-24 |
| CAO1166 | - | 10 | 2026-07-14 |
| CAO1039 | Air China Cargo | 9 | 2026-06-10 |
| CAO1009 | - | 9 | 2026-07-02 |
| CAO1055 | Air China Cargo | 8 | 2026-05-21 |
| CAO3142 | - | 7 | 2026-06-29 |
| CAO3139 | - | 7 | 2026-06-25 |
| CAO3122 | - | 7 | 2026-05-15 |
| CAO1077 | - | 7 | 2026-07-07 |
| CAO1020 | - | 7 | 2026-07-01 |
| CAO3121 | - | 6 | 2026-05-15 |
| CAO1040 | Air China Cargo | 6 | 2026-06-10 |
| CAO8439 | - | 5 | 2026-06-06 |
| CAO3140 | - | 5 | 2026-06-25 |
| CAO1050 | - | 5 | 2026-06-09 |
| CAO1049 | - | 5 | 2026-06-08 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CAO1166 | - | Jul 14, 11:15 UTC | Jul 14, 15:15 UTC | 4h 0m |
| 2026-07-14 | CAO1166 | - | Jul 14, 03:00 UTC | Jul 14, 07:45 UTC | 4h 45m |
| 2026-07-13 | CAO1165 | - | Jul 13, 17:35 UTC | Jul 14, 00:55 UTC | 7h 20m |
| 2026-07-13 | CAO1165 | - | Jul 13, 08:35 UTC | Jul 13, 15:50 UTC | 7h 15m |
| 2026-07-11 | CAO1166 | - | Jul 11, 20:45 UTC | Jul 12, 08:35 UTC | 11h 50m |
| 2026-07-11 | CAO1166 | - | Jul 11, 00:45 UTC | Jul 11, 05:35 UTC | 4h 50m |
| 2026-07-10 | CAO1165 | - | Jul 10, 14:30 UTC | Jul 10, 22:05 UTC | 7h 35m |
| 2026-07-10 | CAO1165 | - | Jul 10, 05:30 UTC | Jul 10, 13:05 UTC | 7h 35m |
| 2026-07-09 | CAO1165 | - | Jul 9, 15:20 UTC | Jul 10, 13:05 UTC | 21h 45m |
| 2026-07-09 | CAO1022 | - | Jul 9, 13:20 UTC | Jul 10, 13:05 UTC | 23h 45m |
| 2026-07-09 | CAO1022 | - | Jul 9, 13:05 UTC | Jul 10, 05:30 UTC | 16h 25m |
| 2026-07-09 | CAO1021 | - | Jul 9, 10:10 UTC | Jul 9, 10:40 UTC | 30m |
| 2026-07-08 | CAO1021 | - | Jul 8, 14:40 UTC | Jul 9, 05:00 UTC | 14h 20m |
| 2026-07-08 | CAO1021 | - | Jul 8, 08:50 UTC | Jul 9, 05:00 UTC | 20h 10m |
| 2026-07-08 | CAO1021 | - | Jul 8, 05:20 UTC | Jul 9, 05:00 UTC | 23h 40m |
| 2026-07-08 | CAO1078 | - | Jul 8, 01:55 UTC | Jul 8, 15:25 UTC | 13h 30m |
| 2026-07-07 | CAO1077 | ANC → JFK | Jul 7, 16:35 UTC | Jul 7, 22:55 UTC | 6h 20m |
| 2026-07-06 | CAO1077 | - | Jul 6, 19:20 UTC | Jul 7, 15:10 UTC | 19h 50m |
| 2026-07-06 | CAO1077 | - | Jul 6, 17:20 UTC | Jul 7, 15:10 UTC | 21h 50m |
| 2026-07-06 | CAO1047 | - | Jul 6, 04:35 UTC | Jul 6, 13:45 UTC | 9h 10m |
| 2026-07-05 | CAO1047 | - | Jul 5, 15:55 UTC | Jul 6, 13:45 UTC | 21h 50m |
| 2026-07-05 | CAO1047 | - | Jul 5, 09:20 UTC | Jul 6, 08:05 UTC | 22h 45m |
| 2026-07-05 | CAO1078 | - | Jul 5, 08:40 UTC | Jul 6, 04:50 UTC | 20h 10m |
| 2026-07-05 | CAO1078 | - | Jul 5, 02:20 UTC | Jul 5, 15:55 UTC | 13h 35m |
| 2026-07-04 | CAO1077 | ANC → JFK | Jul 4, 16:05 UTC | Jul 4, 22:35 UTC | 6h 30m |
| 2026-07-04 | CAO1077 | - | Jul 4, 07:25 UTC | Jul 4, 14:45 UTC | 7h 20m |
| 2026-07-03 | CAO1077 | - | Jul 3, 17:20 UTC | Jul 4, 14:45 UTC | 21h 25m |
| 2026-07-03 | CAO1077 | - | Jul 3, 15:20 UTC | Jul 4, 14:45 UTC | 23h 25m |
| 2026-07-03 | CAO1010 | - | Jul 3, 13:20 UTC | Jul 4, 13:15 UTC | 23h 55m |
| 2026-07-03 | CAO1010 | - | Jul 3, 11:55 UTC | Jul 4, 08:50 UTC | 20h 55m |
| 2026-07-03 | CAO1010 | - | Jul 3, 04:35 UTC | Jul 3, 07:45 UTC | 3h 10m |
| 2026-07-02 | CAO1009 | - | Jul 2, 19:05 UTC | Jul 3, 00:55 UTC | 5h 50m |
| 2026-07-02 | CAO1009 | - | Jul 2, 09:55 UTC | Jul 2, 17:15 UTC | 7h 20m |
| 2026-07-01 | CAO1020 | - | Jul 1, 15:20 UTC | Jul 2, 09:55 UTC | 18h 35m |
| 2026-07-01 | CAO1020 | - | Jul 1, 14:50 UTC | Jul 2, 09:55 UTC | 19h 5m |
| 2026-07-01 | CAO1019 | ANC → ORD | Jul 1, 06:10 UTC | Jul 1, 12:00 UTC | 5h 50m |
| 2026-06-30 | CAO1019 | - | Jun 30, 21:45 UTC | Jul 1, 05:00 UTC | 7h 15m |
| 2026-06-29 | CAO3142 | - | Jun 29, 09:00 UTC | Jun 29, 10:34 UTC | 1h 35m |
| 2026-06-28 | CAO3141 | - | Jun 28, 23:34 UTC | Jun 29, 05:30 UTC | 5h 55m |
| 2026-06-27 | CAO3142 | - | Jun 27, 18:39 UTC | Jun 28, 00:09 UTC | 5h 30m |
| 2026-06-27 | CAO3141 | - | Jun 27, 06:50 UTC | Jun 27, 15:45 UTC | 8h 55m |
| 2026-06-27 | CAO3141 | - | Jun 27, 04:29 UTC | Jun 27, 04:39 UTC | 10m |
| 2026-06-25 | CAO3140 | - | Jun 25, 19:15 UTC | Jun 26, 00:35 UTC | 5h 20m |
| 2026-06-25 | CAO3139 | - | Jun 25, 09:45 UTC | Jun 25, 15:50 UTC | 6h 5m |
| 2026-06-25 | CAO3139 | - | Jun 25, 04:49 UTC | Jun 25, 05:00 UTC | 10m |
| 2026-06-24 | CAO3126 | - | Jun 24, 21:00 UTC | Jun 24, 21:09 UTC | 10m |
| 2026-06-24 | CAO3126 | - | Jun 24, 07:20 UTC | Jun 24, 18:55 UTC | 11h 35m |
| 2026-06-24 | CAO3126 | - | Jun 24, 00:30 UTC | Jun 24, 03:35 UTC | 3h 5m |
| 2026-06-23 | CAO3125 | - | Jun 23, 15:30 UTC | Jun 23, 21:49 UTC | 6h 20m |
| 2026-06-23 | CAO3125 | - | Jun 23, 06:24 UTC | Jun 23, 13:59 UTC | 7h 35m |
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-2093 page for operator, model, and routing details .