sensors Mode-S transponder
70810A
ICAO 24-bit transponder address · allocated to Laos
Currently assigned to RDPL-34266 · COMAC ARJ-21-700 Xiangfeng
- Hex
- 70810A
- Octal
- 34100412
- Decimal
- 7,373,066
- Country
- LA
- Tail
- RDPL-34266
- Type
- AJ27
- Flights observed
- 230
- Distinct callsigns
- 15
- Country
- LA
- Last broadcast
- 5h ago
Last known position
Country allocation
The ICAO 24-bit address 70810A falls within the block assigned to Laos (LA) by ICAO Annex 10, Volume III. Every aircraft registered in Laos 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 15 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| LAO445 | - | 38 | 2026-07-16 |
| LAO446 | - | 30 | 2026-07-16 |
| LAO878 | - | 27 | 2026-07-15 |
| LAO441 | - | 26 | 2026-07-18 |
| LAO442 | - | 25 | 2026-07-18 |
| LAO303 | - | 19 | 2026-07-06 |
| LAO879 | Lao Airlines | 16 | 2026-07-15 |
| LAO304 | - | 15 | 2026-07-06 |
| LAO305 | - | 13 | 2026-07-05 |
| LAO306 | - | 8 | 2026-07-05 |
| LAO703 | - | 5 | 2026-06-05 |
| LAO815 | Lao Airlines | 4 | 2026-06-07 |
| LAO861 | Lao Airlines | 2 | 2026-06-06 |
| LAO704 | - | 1 | 2026-05-31 |
| LAO318 | Lao Airlines | 1 | 2026-04-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-18 | LAO442 | - | Jul 18, 02:50 UTC | Jul 18, 03:10 UTC | 20m |
| 2026-07-18 | LAO441 | - | Jul 18, 01:05 UTC | Jul 18, 01:25 UTC | 20m |
| 2026-07-17 | LAO442 | - | Jul 17, 02:39 UTC | Jul 17, 14:39 UTC | 12h 0m |
| 2026-07-17 | LAO441 | - | Jul 17, 01:00 UTC | Jul 17, 01:20 UTC | 20m |
| 2026-07-16 | LAO446 | - | Jul 16, 14:45 UTC | Jul 16, 15:00 UTC | 15m |
| 2026-07-16 | LAO445 | - | Jul 16, 12:34 UTC | Jul 16, 13:15 UTC | 40m |
| 2026-07-16 | LAO442 | - | Jul 16, 03:10 UTC | Jul 16, 03:30 UTC | 20m |
| 2026-07-16 | LAO441 | - | Jul 16, 01:05 UTC | Jul 16, 01:20 UTC | 15m |
| 2026-07-15 | LAO879 | NNG → VTE | Jul 15, 14:35 UTC | Jul 15, 14:55 UTC | 20m |
| 2026-07-15 | LAO878 | - | Jul 15, 02:50 UTC | Jul 15, 12:30 UTC | 9h 40m |
| 2026-07-15 | LAO441 | - | Jul 15, 00:50 UTC | Jul 15, 01:15 UTC | 25m |
| 2026-07-14 | LAO446 | - | Jul 14, 13:55 UTC | Jul 14, 14:10 UTC | 15m |
| 2026-07-14 | LAO445 | - | Jul 14, 12:10 UTC | Jul 14, 12:35 UTC | 25m |
| 2026-07-14 | LAO442 | - | Jul 14, 02:45 UTC | Jul 14, 03:10 UTC | 25m |
| 2026-07-14 | LAO441 | - | Jul 14, 01:00 UTC | Jul 14, 01:25 UTC | 25m |
| 2026-07-13 | LAO442 | - | Jul 13, 02:45 UTC | Jul 13, 14:50 UTC | 12h 5m |
| 2026-07-13 | LAO441 | - | Jul 13, 00:55 UTC | Jul 13, 01:10 UTC | 15m |
| 2026-07-12 | LAO442 | - | Jul 12, 03:05 UTC | Jul 12, 03:20 UTC | 15m |
| 2026-07-12 | LAO446 | - | Jul 12, 01:15 UTC | Jul 12, 01:35 UTC | 20m |
| 2026-07-11 | LAO446 | - | Jul 11, 14:10 UTC | Jul 11, 14:20 UTC | 10m |
| 2026-07-11 | LAO445 | - | Jul 11, 12:15 UTC | Jul 11, 12:55 UTC | 40m |
| 2026-07-11 | LAO442 | - | Jul 11, 02:55 UTC | Jul 11, 03:15 UTC | 20m |
| 2026-07-10 | LAO441 | - | Jul 10, 12:05 UTC | Jul 11, 01:15 UTC | 13h 10m |
| 2026-07-10 | LAO442 | - | Jul 10, 02:55 UTC | Jul 11, 01:15 UTC | 22h 21m |
| 2026-07-09 | LAO441 | - | Jul 9, 14:15 UTC | Jul 10, 01:25 UTC | 11h 10m |
| 2026-07-09 | LAO445 | - | Jul 9, 12:30 UTC | Jul 9, 13:00 UTC | 30m |
| 2026-07-08 | LAO445 | - | Jul 8, 14:35 UTC | Jul 9, 13:00 UTC | 22h 25m |
| 2026-07-08 | LAO442 | - | Jul 8, 03:00 UTC | Jul 8, 12:30 UTC | 9h 30m |
| 2026-07-07 | LAO446 | BKK → BKK | Jul 7, 14:15 UTC | Jul 8, 01:25 UTC | 11h 10m |
| 2026-07-07 | LAO442 | - | Jul 7, 02:45 UTC | Jul 7, 12:05 UTC | 9h 20m |
| 2026-07-06 | LAO441 | - | Jul 6, 14:45 UTC | Jul 7, 01:30 UTC | 10h 45m |
| 2026-07-06 | LAO878 | - | Jul 6, 12:15 UTC | Jul 6, 12:30 UTC | 15m |
| 2026-07-06 | LAO304 | - | Jul 6, 09:40 UTC | Jul 6, 10:10 UTC | 30m |
| 2026-07-06 | LAO303 | - | Jul 6, 08:15 UTC | Jul 6, 08:40 UTC | 25m |
| 2026-07-06 | LAO303 | - | Jul 6, 02:50 UTC | Jul 6, 06:15 UTC | 3h 25m |
| 2026-07-06 | LAO441 | - | Jul 6, 00:30 UTC | Jul 6, 01:10 UTC | 40m |
| 2026-07-05 | LAO306 | - | Jul 5, 02:40 UTC | Jul 5, 03:10 UTC | 30m |
| 2026-07-05 | LAO305 | - | Jul 5, 01:05 UTC | Jul 5, 01:30 UTC | 25m |
| 2026-07-04 | LAO446 | - | Jul 4, 13:55 UTC | Jul 4, 14:35 UTC | 40m |
| 2026-07-04 | LAO445 | - | Jul 4, 02:55 UTC | Jul 4, 12:40 UTC | 9h 45m |
| 2026-07-04 | LAO441 | - | Jul 4, 00:45 UTC | Jul 4, 01:10 UTC | 25m |
| 2026-07-03 | LAO879 | NNG → VTE | Jul 3, 14:35 UTC | Jul 3, 15:10 UTC | 35m |
| 2026-07-03 | LAO878 | - | Jul 3, 11:50 UTC | Jul 3, 12:25 UTC | 35m |
| 2026-07-02 | LAO878 | - | Jul 2, 14:00 UTC | Jul 3, 12:25 UTC | 22h 25m |
| 2026-07-02 | LAO445 | - | Jul 2, 02:45 UTC | Jul 2, 12:50 UTC | 10h 5m |
| 2026-07-01 | LAO879 | NNG → VTE | Jul 1, 14:20 UTC | Jul 1, 15:00 UTC | 40m |
| 2026-07-01 | LAO442 | - | Jul 1, 02:45 UTC | Jul 1, 12:30 UTC | 9h 45m |
| 2026-06-30 | LAO446 | - | Jun 30, 13:55 UTC | Jul 1, 01:15 UTC | 11h 20m |
| 2026-06-29 | LAO879 | NNG → VTE | Jun 29, 14:34 UTC | Jun 30, 12:15 UTC | 21h 41m |
| 2026-06-29 | LAO879 | NNG → VTE | Jun 29, 14:25 UTC | Jun 30, 12:15 UTC | 21h 51m |
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 RDPL-34266 page for operator, model, and routing details .