sensors Mode-S transponder
7810A7
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-3242 · EMBRAER ERJ-190-100
- Hex
- 7810A7
- Octal
- 36010247
- Decimal
- 7,868,583
- Country
- CN
- Tail
- B-3242
- Type
- E190
- Flights observed
- 16
- Distinct callsigns
- 4
- Country
- CN
- Last broadcast
- 14d ago
Last known position
Country allocation
The ICAO 24-bit address 7810A7 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 4 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CGZ7266 | Colorful Guizhou Airlines | 13 | 2026-06-29 |
| CGZ7265 | Colorful Guizhou Airlines | 1 | 2026-05-25 |
| CGZ702 | Colorful Guizhou Airlines | 1 | 2026-06-20 |
| CGZ701 | Colorful Guizhou Airlines | 1 | 2026-06-20 |
Recent flights last 16
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-29 | CGZ7266 | ZUH → ACX | Jun 29, 12:55 UTC | Jun 29, 13:04 UTC | 10m |
| 2026-06-26 | CGZ7266 | ZUH → ACX | Jun 26, 04:30 UTC | Jun 26, 15:39 UTC | 11h 10m |
| 2026-06-25 | CGZ7266 | ZUH → ACX | Jun 25, 13:24 UTC | Jun 26, 04:39 UTC | 15h 15m |
| 2026-06-24 | CGZ7266 | ZUH → ACX | Jun 24, 12:50 UTC | Jun 24, 13:24 UTC | 35m |
| 2026-06-23 | CGZ7266 | ZUH → ACX | Jun 23, 12:49 UTC | Jun 23, 13:05 UTC | 15m |
| 2026-06-22 | CGZ7266 | ZUH → ACX | Jun 22, 12:49 UTC | Jun 22, 13:05 UTC | 15m |
| 2026-06-20 | CGZ702 | HAN → KWE | Jun 20, 10:20 UTC | Jun 20, 10:39 UTC | 20m |
| 2026-06-20 | CGZ701 | KWE → HAN | Jun 20, 08:05 UTC | Jun 20, 08:44 UTC | 40m |
| 2026-06-19 | CGZ7266 | ZUH → ACX | Jun 19, 12:39 UTC | Jun 19, 12:54 UTC | 15m |
| 2026-06-15 | CGZ7266 | ZUH → ACX | Jun 15, 12:45 UTC | Jun 16, 02:54 UTC | 14h 10m |
| 2026-06-06 | CGZ7266 | ZUH → ACX | Jun 6, 13:44 UTC | Jun 6, 13:54 UTC | 10m |
| 2026-06-03 | CGZ7266 | ZUH → ACX | Jun 3, 12:55 UTC | Jun 3, 13:05 UTC | 10m |
| 2026-05-31 | CGZ7266 | ZUH → ACX | May 31, 12:05 UTC | May 31, 12:45 UTC | 40m |
| 2026-05-30 | CGZ7266 | ZUH → ACX | May 30, 12:35 UTC | May 30, 12:45 UTC | 10m |
| 2026-05-25 | CGZ7265 | ACX → ZUH | May 25, 10:20 UTC | May 25, 10:30 UTC | 10m |
| 2026-05-08 | CGZ7266 | ZUH → ACX | May 8, 12:10 UTC | May 8, 12:20 UTC | 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-3242 page for operator, model, and routing details .