sensors Mode-S transponder
780C58
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6969 · BOEING 787-9 Dreamliner
- Hex
- 780C58
- Octal
- 36006130
- Decimal
- 7,867,480
- Country
- CN
- Tail
- B-6969
- Type
- B789
- Flights observed
- 117
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 27m ago
Current position
Country allocation
The ICAO 24-bit address 780C58 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 |
|---|---|---|---|
| CHH775 | Hainan Airlines | 9 | 2026-05-25 |
| CHH446 | Hainan Airlines | 8 | 2026-05-22 |
| CHH7964 | Hainan Airlines | 6 | 2026-05-18 |
| CHH7963 | Hainan Airlines | 6 | 2026-05-18 |
| CHH7960 | Hainan Airlines | 6 | 2026-04-16 |
| CHH7959 | Hainan Airlines | 6 | 2026-04-16 |
| CHH492 | Hainan Airlines | 6 | 2026-04-28 |
| CHH469 | Hainan Airlines | 6 | 2026-04-18 |
| CHH797 | Hainan Airlines | 5 | 2026-05-19 |
| CHH776 | Hainan Airlines | 5 | 2026-05-26 |
| CHH470 | Hainan Airlines | 5 | 2026-04-18 |
| CHH7703 | Hainan Airlines | 4 | 2026-04-25 |
| CHH445 | Hainan Airlines | 4 | 2026-05-21 |
| CHH798 | Hainan Airlines | 3 | 2026-05-20 |
| CHH7708 | Hainan Airlines | 3 | 2026-04-27 |
| CHH491 | Hainan Airlines | 3 | 2026-04-27 |
| CHH7912 | Hainan Airlines | 2 | 2026-05-28 |
| CHH7911 | Hainan Airlines | 2 | 2026-05-27 |
| CHH7706 | Hainan Airlines | 2 | 2026-04-30 |
| CHH7701 | Hainan Airlines | 2 | 2026-04-30 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CHH730 | BOS → SEA | May 29, 23:10 UTC | May 30, 06:00 UTC | 6h 50m |
| 2026-05-29 | CHH729 | PEK → BOS | May 29, 06:25 UTC | May 29, 19:25 UTC | 13h 1m |
| 2026-05-28 | CHH7912 | LHR → HAK | May 28, 08:05 UTC | May 28, 08:15 UTC | 10m |
| 2026-05-27 | CHH7912 | LHR → HAK | May 27, 21:15 UTC | May 28, 03:40 UTC | 6h 25m |
| 2026-05-27 | CHH7911 | HAK → LHR | May 27, 11:05 UTC | May 27, 17:50 UTC | 6h 45m |
| 2026-05-26 | CHH7911 | HAK → LHR | May 26, 18:24 UTC | May 27, 17:50 UTC | 23h 25m |
| 2026-05-26 | CHH776 | SYD → HAK | May 26, 12:05 UTC | May 27, 11:30 UTC | 23h 25m |
| 2026-05-26 | CHH776 | SYD → HAK | May 26, 11:05 UTC | May 26, 18:55 UTC | 7h 50m |
| 2026-05-25 | CHH775 | HAK → SYD | May 25, 20:30 UTC | May 26, 03:19 UTC | 6h 50m |
| 2026-05-23 | CHH776 | SYD → HAK | May 23, 11:15 UTC | May 23, 19:30 UTC | 8h 15m |
| 2026-05-22 | CHH775 | HAK → SYD | May 22, 19:45 UTC | May 23, 03:30 UTC | 7h 44m |
| 2026-05-22 | CHH775 | HAK → SYD | May 22, 04:05 UTC | May 23, 03:30 UTC | 23h 24m |
| 2026-05-22 | CHH446 | SEA → CKG | May 22, 03:30 UTC | May 22, 20:50 UTC | 17h 20m |
| 2026-05-21 | CHH446 | SEA → CKG | May 21, 22:05 UTC | May 22, 20:50 UTC | 22h 45m |
| 2026-05-21 | CHH446 | SEA → CKG | May 21, 20:05 UTC | May 22, 20:00 UTC | 23h 55m |
| 2026-05-21 | CHH446 | SEA → CKG | May 21, 18:25 UTC | May 22, 05:00 UTC | 10h 35m |
| 2026-05-21 | CHH445 | CKG → SEA | May 21, 07:00 UTC | May 21, 15:40 UTC | 8h 40m |
| 2026-05-20 | CHH445 | CKG → SEA | May 20, 18:15 UTC | May 21, 15:40 UTC | 21h 25m |
| 2026-05-20 | CHH798 | AKL → HAK | May 20, 09:00 UTC | May 21, 08:00 UTC | 23h 0m |
| 2026-05-19 | CHH797 | HAK → SYD | May 19, 19:35 UTC | May 20, 05:25 UTC | 9h 51m |
| 2026-05-19 | CHH797 | HAK → SYD | May 19, 03:35 UTC | May 19, 21:05 UTC | 17h 30m |
| 2026-05-19 | CHH797 | HAK → SYD | May 19, 01:40 UTC | May 19, 21:05 UTC | 19h 25m |
| 2026-05-18 | CHH7964 | CSX → HAK | May 18, 22:05 UTC | May 19, 21:05 UTC | 23h 0m |
| 2026-05-18 | CHH7964 | CSX → HAK | May 18, 21:25 UTC | May 19, 20:00 UTC | 22h 35m |
| 2026-05-18 | CHH7963 | CSX → LHR | May 18, 11:20 UTC | May 18, 18:15 UTC | 6h 55m |
| 2026-05-16 | CHH776 | SYD → HAK | May 16, 11:11 UTC | May 16, 18:55 UTC | 7h 45m |
| 2026-05-15 | CHH775 | HAK → SYD | May 15, 19:45 UTC | May 16, 03:45 UTC | 8h 0m |
| 2026-05-15 | CHH775 | HAK → SYD | May 15, 04:05 UTC | May 16, 03:45 UTC | 23h 39m |
| 2026-05-15 | CHH446 | SEA → CKG | May 15, 02:50 UTC | May 15, 21:10 UTC | 18h 19m |
| 2026-05-14 | CHH446 | SEA → CKG | May 14, 22:05 UTC | May 15, 21:10 UTC | 23h 4m |
| 2026-05-14 | CHH446 | SEA → CKG | May 14, 20:05 UTC | May 15, 19:55 UTC | 23h 49m |
| 2026-05-14 | CHH446 | SEA → CKG | May 14, 18:35 UTC | May 15, 04:10 UTC | 9h 35m |
| 2026-05-14 | CHH445 | CKG → SEA | May 14, 06:45 UTC | May 14, 15:30 UTC | 8h 45m |
| 2026-05-13 | CHH445 | CKG → SEA | May 13, 18:05 UTC | May 14, 15:30 UTC | 21h 25m |
| 2026-05-13 | CHH798 | AKL → HAK | May 13, 11:15 UTC | May 14, 08:10 UTC | 20h 55m |
| 2026-05-13 | CHH798 | AKL → HAK | May 13, 08:45 UTC | May 13, 09:05 UTC | 20m |
| 2026-05-12 | CHH797 | HAK → SYD | May 12, 20:05 UTC | May 13, 05:30 UTC | 9h 25m |
| 2026-05-11 | CHH797 | HAK → SYD | May 11, 22:05 UTC | May 12, 21:10 UTC | 23h 5m |
| 2026-05-11 | CHH7964 | CSX → HAK | May 11, 21:20 UTC | May 11, 22:35 UTC | 1h 14m |
| 2026-05-11 | CHH7963 | CSX → LHR | May 11, 11:30 UTC | May 11, 18:55 UTC | 7h 25m |
| 2026-05-08 | CHH7964 | CSX → HAK | May 8, 21:40 UTC | May 9, 02:30 UTC | 4h 50m |
| 2026-05-08 | CHH7963 | CSX → LHR | May 8, 11:14 UTC | May 8, 18:30 UTC | 7h 15m |
| 2026-05-07 | CHH7963 | CSX → LHR | May 7, 18:25 UTC | May 8, 18:00 UTC | 23h 35m |
| 2026-05-07 | CHH776 | SYD → HAK | May 7, 11:00 UTC | May 7, 19:00 UTC | 8h 0m |
| 2026-05-06 | CHH775 | HAK → SYD | May 6, 08:55 UTC | May 7, 03:25 UTC | 18h 29m |
| 2026-05-06 | CHH775 | HAK → SYD | May 6, 06:05 UTC | May 7, 03:25 UTC | 21h 20m |
| 2026-05-06 | CHH775 | HAK → SYD | May 6, 05:45 UTC | May 7, 03:25 UTC | 21h 39m |
| 2026-05-06 | CHH775 | HAK → SYD | May 6, 01:01 UTC | May 6, 21:00 UTC | 19h 59m |
| 2026-05-04 | CHH7964 | CSX → HAK | May 4, 21:05 UTC | May 5, 01:55 UTC | 4h 50m |
| 2026-05-04 | CHH7963 | CSX → LHR | May 4, 11:20 UTC | May 4, 18:30 UTC | 7h 10m |
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-6969 page for operator, model, and routing details .