sensors Mode-S transponder
782306
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32NS · AIRBUS A-320neo
- Hex
- 782306
- Octal
- 36021406
- Decimal
- 7,873,286
- Country
- CN
- Tail
- B-32NS
- Type
- A20N
- Flights observed
- 37
- Distinct callsigns
- 16
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 782306 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 16 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CDC8592 | Zhejiang Loong Airlines | 4 | 2026-06-13 |
| CDC8591 | Zhejiang Loong Airlines | 4 | 2026-06-13 |
| CDC8021 | Zhejiang Loong Airlines | 4 | 2026-06-08 |
| CDC8261 | Zhejiang Loong Airlines | 3 | 2026-06-14 |
| CDC8022 | Zhejiang Loong Airlines | 3 | 2026-06-08 |
| CDC8008 | Zhejiang Loong Airlines | 3 | 2026-05-29 |
| CDC8007 | Zhejiang Loong Airlines | 3 | 2026-05-29 |
| CDC8998 | Zhejiang Loong Airlines | 2 | 2026-05-26 |
| CDC8997 | Zhejiang Loong Airlines | 2 | 2026-05-26 |
| CDC6029 | - | 2 | 2026-04-20 |
| CDC8262 | - | 1 | 2026-06-14 |
| CDC8241 | - | 1 | 2026-05-16 |
| CDC8078 | Zhejiang Loong Airlines | 1 | 2026-05-01 |
| CDC8077 | Zhejiang Loong Airlines | 1 | 2026-05-01 |
| CDC6094 | - | 1 | 2026-06-04 |
| CDC6030 | - | 1 | 2026-04-20 |
Recent flights last 37
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-14 | CDC8262 | - | Jun 14, 06:40 UTC | Jun 14, 07:05 UTC | 25m |
| 2026-06-14 | CDC8261 | DYG → TAE | Jun 14, 05:05 UTC | Jun 14, 05:35 UTC | 30m |
| 2026-06-13 | CDC8592 | CJJ → DYG | Jun 13, 06:55 UTC | Jun 13, 07:35 UTC | 40m |
| 2026-06-13 | CDC8591 | DYG → CJJ | Jun 13, 05:05 UTC | Jun 13, 05:40 UTC | 35m |
| 2026-06-10 | CDC8592 | CJJ → DYG | Jun 10, 09:20 UTC | Jun 10, 09:40 UTC | 20m |
| 2026-06-10 | CDC8591 | DYG → CJJ | Jun 10, 07:40 UTC | Jun 10, 08:00 UTC | 20m |
| 2026-06-08 | CDC8022 | BKK → HGH | Jun 8, 10:40 UTC | Jun 8, 12:55 UTC | 2h 15m |
| 2026-06-08 | CDC8021 | HGH → BKK | Jun 8, 07:00 UTC | Jun 8, 09:30 UTC | 2h 30m |
| 2026-06-04 | CDC6094 | - | Jun 4, 03:15 UTC | Jun 4, 03:25 UTC | 10m |
| 2026-05-29 | CDC8008 | HKG → HGH | May 29, 06:25 UTC | May 29, 15:15 UTC | 8h 50m |
| 2026-05-29 | CDC8007 | HGH → HKG | May 29, 03:50 UTC | May 29, 04:15 UTC | 25m |
| 2026-05-28 | CDC8008 | HKG → HGH | May 28, 06:15 UTC | May 29, 04:15 UTC | 22h 0m |
| 2026-05-28 | CDC8007 | HGH → HKG | May 28, 04:05 UTC | May 28, 04:20 UTC | 15m |
| 2026-05-27 | CDC8022 | BKK → HGH | May 27, 10:55 UTC | May 27, 13:15 UTC | 2h 20m |
| 2026-05-27 | CDC8021 | HGH → BKK | May 27, 07:05 UTC | May 27, 09:25 UTC | 2h 20m |
| 2026-05-26 | CDC8998 | SIN → DYG | May 26, 08:10 UTC | May 27, 07:25 UTC | 23h 16m |
| 2026-05-26 | CDC8997 | DYG → SIN | May 26, 06:04 UTC | May 26, 06:20 UTC | 15m |
| 2026-05-24 | CDC8261 | - | May 24, 05:15 UTC | May 24, 05:30 UTC | 15m |
| 2026-05-23 | CDC8592 | CJJ → DYG | May 23, 07:05 UTC | May 23, 07:25 UTC | 20m |
| 2026-05-23 | CDC8591 | DYG → CJJ | May 23, 05:25 UTC | May 23, 05:50 UTC | 25m |
| 2026-05-21 | CDC8261 | - | May 21, 05:20 UTC | May 21, 05:35 UTC | 15m |
| 2026-05-20 | CDC8592 | CJJ → DYG | May 20, 09:30 UTC | May 20, 10:00 UTC | 30m |
| 2026-05-20 | CDC8591 | DYG → CJJ | May 20, 07:45 UTC | May 20, 08:10 UTC | 25m |
| 2026-05-19 | CDC8998 | SIN → DYG | May 19, 08:00 UTC | May 19, 08:25 UTC | 25m |
| 2026-05-19 | CDC8997 | DYG → SIN | May 19, 06:30 UTC | May 19, 06:40 UTC | 10m |
| 2026-05-18 | CDC8022 | BKK → HGH | May 18, 10:35 UTC | May 18, 12:50 UTC | 2h 15m |
| 2026-05-18 | CDC8021 | HGH → BKK | May 18, 08:45 UTC | May 18, 09:05 UTC | 20m |
| 2026-05-18 | CDC8021 | HGH → BKK | May 18, 06:45 UTC | May 18, 07:05 UTC | 20m |
| 2026-05-16 | CDC8241 | - | May 16, 00:00 UTC | May 16, 11:46 UTC | 11h 46m |
| 2026-05-14 | CDC8008 | HKG → HGH | May 14, 06:20 UTC | May 14, 07:25 UTC | 1h 5m |
| 2026-05-14 | CDC8007 | HGH → HKG | May 14, 04:15 UTC | May 14, 04:35 UTC | 20m |
| 2026-05-01 | CDC8078 | KIX → HGH | May 1, 09:10 UTC | May 1, 09:55 UTC | 45m |
| 2026-05-01 | CDC8077 | HGH → KIX | May 1, 06:40 UTC | May 1, 07:25 UTC | 45m |
| 2026-04-20 | - | - | Apr 20, 11:05 UTC | Apr 20, 11:20 UTC | 15m |
| 2026-04-20 | CDC6030 | - | Apr 20, 07:40 UTC | Apr 20, 08:55 UTC | 1h 15m |
| 2026-04-20 | CDC6029 | - | Apr 20, 05:25 UTC | Apr 20, 05:45 UTC | 20m |
| 2026-04-20 | CDC6029 | - | Apr 20, 04:15 UTC | Apr 20, 04:35 UTC | 20m |
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-32NS page for operator, model, and routing details .