sensors Mode-S transponder
151FE0
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73696 · AIRBUS A-320
- Hex
- 151FE0
- Octal
- 05217740
- Decimal
- 1,384,416
- Country
- RU
- Tail
- RA-73696
- Type
- A320
- Flights observed
- 56
- Distinct callsigns
- 17
- Country
- RU
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 151FE0 falls within the block assigned to Russia (RU) by ICAO Annex 10, Volume III. Every aircraft registered in Russia 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 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| LLM189 | Yamal Airlines | 20 | 2026-05-13 |
| LLM89 | Yamal Airlines | 13 | 2026-05-16 |
| LLM90 | Yamal Airlines | 4 | 2026-05-16 |
| LLM385 | Yamal Airlines | 4 | 2026-05-23 |
| LLM486 | Yamal Airlines | 2 | 2026-06-01 |
| LLM221 | Yamal Airlines | 2 | 2026-05-31 |
| LLM9724 | Yamal Airlines | 1 | 2026-04-27 |
| LLM9723 | - | 1 | 2026-04-27 |
| LLM686 | Yamal Airlines | 1 | 2026-05-26 |
| LLM586 | Yamal Airlines | 1 | 2026-05-24 |
| LLM386 | Yamal Airlines | 1 | 2026-04-17 |
| LLM378 | Yamal Airlines | 1 | 2026-05-23 |
| LLM32 | Yamal Airlines | 1 | 2026-04-30 |
| LLM232 | Yamal Airlines | 1 | 2026-04-30 |
| LLM231 | Yamal Airlines | 1 | 2026-04-30 |
| LLM190 | Yamal Airlines | 1 | 2026-05-06 |
| LLM185 | Yamal Airlines | 1 | 2026-04-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-01 | LLM486 | AER → SLY | Jun 1, 06:05 UTC | Jun 2, 01:45 UTC | 19h 40m |
| 2026-06-01 | LLM486 | AER → SLY | Jun 1, 05:35 UTC | Jun 2, 01:45 UTC | 20h 10m |
| 2026-05-31 | LLM221 | SVX → NUX | May 31, 08:35 UTC | May 31, 08:45 UTC | 10m |
| 2026-05-26 | LLM686 | AER → NYM | May 26, 05:30 UTC | May 26, 05:59 UTC | 30m |
| 2026-05-24 | LLM586 | AER → NOJ | May 24, 08:35 UTC | May 24, 08:50 UTC | 15m |
| 2026-05-23 | LLM385 | NUX → AER | May 23, 16:25 UTC | May 23, 16:35 UTC | 10m |
| 2026-05-23 | LLM378 | MRV → NUX | May 23, 01:45 UTC | May 23, 13:45 UTC | 11h 59m |
| 2026-05-22 | LLM221 | SVX → NUX | May 22, 08:40 UTC | May 22, 08:50 UTC | 10m |
| 2026-05-20 | LLM385 | NUX → AER | May 20, 14:35 UTC | May 20, 15:35 UTC | 1h 0m |
| 2026-05-19 | LLM385 | NUX → AER | May 19, 16:05 UTC | May 20, 15:35 UTC | 23h 31m |
| 2026-05-19 | LLM385 | NUX → AER | May 19, 04:15 UTC | May 19, 16:25 UTC | 12h 10m |
| 2026-05-16 | LLM89 | NUX → DME | May 16, 23:55 UTC | May 17, 16:35 UTC | 16h 40m |
| 2026-05-16 | LLM90 | DME → NUX | May 16, 22:50 UTC | May 16, 23:15 UTC | 25m |
| 2026-05-13 | LLM189 | NUX → SVO | May 13, 04:15 UTC | May 13, 13:31 UTC | 9h 15m |
| 2026-05-12 | LLM189 | NUX → SVO | May 12, 13:05 UTC | May 13, 10:10 UTC | 21h 5m |
| 2026-05-12 | LLM189 | NUX → SVO | May 12, 04:05 UTC | May 12, 13:30 UTC | 9h 25m |
| 2026-05-11 | LLM189 | NUX → SVO | May 11, 13:15 UTC | May 12, 04:45 UTC | 15h 31m |
| 2026-05-11 | LLM189 | NUX → SVO | May 11, 01:00 UTC | May 11, 13:50 UTC | 12h 50m |
| 2026-05-10 | LLM189 | NUX → SVO | May 10, 13:19 UTC | May 11, 05:30 UTC | 16h 10m |
| 2026-05-10 | LLM189 | NUX → SVO | May 10, 04:25 UTC | May 11, 01:00 UTC | 20h 35m |
| 2026-05-09 | LLM90 | DME → NUX | May 9, 22:55 UTC | May 9, 23:20 UTC | 25m |
| 2026-05-09 | LLM189 | NUX → SVO | May 9, 04:00 UTC | May 9, 14:10 UTC | 10h 10m |
| 2026-05-08 | LLM189 | NUX → SVO | May 8, 13:15 UTC | May 9, 05:25 UTC | 16h 10m |
| 2026-05-08 | LLM189 | NUX → SVO | May 8, 04:14 UTC | May 9, 04:00 UTC | 23h 45m |
| 2026-05-07 | LLM89 | NUX → DME | May 7, 14:10 UTC | May 8, 13:45 UTC | 23h 35m |
| 2026-05-07 | LLM89 | NUX → DME | May 7, 10:35 UTC | May 8, 05:49 UTC | 19h 15m |
| 2026-05-07 | LLM189 | NUX → SVO | May 7, 04:10 UTC | May 7, 15:40 UTC | 11h 30m |
| 2026-05-06 | LLM189 | NUX → SVO | May 6, 14:05 UTC | May 7, 11:10 UTC | 21h 5m |
| 2026-05-06 | LLM89 | NUX → DME | May 6, 13:25 UTC | May 7, 11:10 UTC | 21h 45m |
| 2026-05-06 | LLM190 | SVO → NUX | May 6, 08:20 UTC | May 6, 08:50 UTC | 30m |
| 2026-05-05 | LLM189 | NUX → SVO | May 5, 13:10 UTC | May 6, 05:55 UTC | 16h 45m |
| 2026-05-05 | LLM189 | NUX → SVO | May 5, 01:05 UTC | May 5, 13:35 UTC | 12h 30m |
| 2026-05-04 | LLM189 | NUX → SVO | May 4, 14:05 UTC | May 5, 13:35 UTC | 23h 31m |
| 2026-05-04 | LLM189 | NUX → SVO | May 4, 04:09 UTC | May 5, 01:05 UTC | 20h 56m |
| 2026-05-04 | LLM189 | NUX → SVO | May 4, 00:34 UTC | May 4, 14:55 UTC | 14h 20m |
| 2026-05-03 | LLM189 | NUX → SVO | May 3, 13:00 UTC | May 4, 05:35 UTC | 16h 35m |
| 2026-05-03 | LLM89 | NUX → DME | May 3, 04:10 UTC | May 4, 01:05 UTC | 20h 55m |
| 2026-05-02 | LLM89 | NUX → DME | May 2, 23:50 UTC | May 3, 14:30 UTC | 14h 39m |
| 2026-05-02 | LLM89 | NUX → DME | May 2, 14:05 UTC | May 3, 14:00 UTC | 23h 54m |
| 2026-05-02 | LLM89 | NUX → DME | May 2, 13:10 UTC | May 3, 04:40 UTC | 15h 29m |
| 2026-05-02 | LLM89 | NUX → DME | May 2, 04:10 UTC | May 3, 00:20 UTC | 20h 10m |
| 2026-05-02 | LLM89 | NUX → DME | May 2, 00:25 UTC | May 3, 00:01 UTC | 23h 36m |
| 2026-05-01 | LLM89 | NUX → DME | May 1, 14:10 UTC | May 2, 14:00 UTC | 23h 50m |
| 2026-05-01 | LLM89 | NUX → DME | May 1, 13:25 UTC | May 2, 04:30 UTC | 15h 5m |
| 2026-05-01 | LLM89 | NUX → DME | May 1, 04:20 UTC | May 2, 01:00 UTC | 20h 40m |
| 2026-04-30 | LLM90 | DME → NUX | Apr 30, 22:45 UTC | Apr 30, 23:15 UTC | 30m |
| 2026-04-30 | LLM232 | SVO → SLY | Apr 30, 08:45 UTC | Apr 30, 09:10 UTC | 25m |
| 2026-04-30 | LLM231 | SLY → SVO | Apr 30, 01:50 UTC | Apr 30, 06:00 UTC | 4h 10m |
| 2026-04-30 | LLM32 | DME → SLY | Apr 30, 00:30 UTC | Apr 30, 00:55 UTC | 25m |
| 2026-04-27 | LLM9724 | OMS → TJM | Apr 27, 12:45 UTC | Apr 27, 13:55 UTC | 1h 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 RA-73696 page for operator, model, and routing details .