sensors Mode-S transponder
155BFA
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-89082 · SUKHOI Superjet 100-95
- Hex
- 155BFA
- Octal
- 05255772
- Decimal
- 1,399,802
- Country
- RU
- Tail
- RA-89082
- Type
- SU95
- Flights observed
- 27
- Distinct callsigns
- 17
- Country
- RU
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 155BFA 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 |
|---|---|---|---|
| LLM31 | - | 5 | 2026-07-08 |
| LLM845 | - | 4 | 2026-06-15 |
| LLM877 | - | 2 | 2026-07-07 |
| LLM843 | Yamal Airlines | 2 | 2026-06-20 |
| LLM131 | - | 2 | 2026-07-13 |
| LLM9766 | - | 1 | 2026-05-12 |
| LLM946 | Yamal Airlines | 1 | 2026-05-31 |
| LLM945 | Yamal Airlines | 1 | 2026-06-12 |
| LLM855 | Yamal Airlines | 1 | 2026-06-10 |
| LLM488 | Yamal Airlines | 1 | 2026-06-21 |
| LLM487 | Yamal Airlines | 1 | 2026-06-14 |
| LLM420 | Yamal Airlines | 1 | 2026-05-15 |
| LLM419 | Yamal Airlines | 1 | 2026-05-15 |
| LLM250 | Yamal Airlines | 1 | 2026-04-13 |
| LLM232 | Yamal Airlines | 1 | 2026-05-14 |
| LLM231 | Yamal Airlines | 1 | 2026-05-14 |
| LLM174 | Yamal Airlines | 1 | 2026-04-30 |
Recent flights last 27
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | LLM131 | - | Jul 13, 06:01 UTC | Jul 13, 06:25 UTC | 25m |
| 2026-07-08 | LLM31 | - | Jul 8, 13:50 UTC | Jul 9, 05:40 UTC | 15h 50m |
| 2026-07-07 | LLM877 | - | Jul 7, 12:50 UTC | Jul 7, 13:20 UTC | 30m |
| 2026-06-24 | LLM31 | - | Jun 24, 13:00 UTC | Jun 24, 14:29 UTC | 1h 30m |
| 2026-06-21 | LLM488 | OVB → SLY | Jun 21, 08:40 UTC | Jun 21, 08:49 UTC | 10m |
| 2026-06-20 | LLM843 | SLY → KZN | Jun 20, 07:00 UTC | Jun 20, 07:24 UTC | 25m |
| 2026-06-19 | LLM131 | - | Jun 19, 04:44 UTC | Jun 19, 05:14 UTC | 30m |
| 2026-06-16 | LLM877 | NYM → LED | Jun 16, 12:35 UTC | Jun 17, 06:35 UTC | 18h 1m |
| 2026-06-15 | LLM845 | - | Jun 15, 04:45 UTC | Jun 15, 11:10 UTC | 6h 25m |
| 2026-06-14 | LLM845 | - | Jun 14, 14:35 UTC | Jun 15, 11:10 UTC | 20h 34m |
| 2026-06-14 | LLM845 | - | Jun 14, 14:20 UTC | Jun 15, 11:10 UTC | 20h 50m |
| 2026-06-14 | LLM845 | - | Jun 14, 08:40 UTC | Jun 15, 06:20 UTC | 21h 39m |
| 2026-06-14 | LLM487 | SLY → OVB | Jun 14, 06:50 UTC | Jun 14, 07:00 UTC | 10m |
| 2026-06-13 | LLM843 | SLY → KZN | Jun 13, 06:40 UTC | Jun 13, 07:05 UTC | 25m |
| 2026-06-12 | LLM945 | NUX → LED | Jun 12, 11:30 UTC | Jun 13, 07:05 UTC | 19h 34m |
| 2026-06-10 | LLM855 | SLY → LED | Jun 10, 14:20 UTC | Jun 10, 15:00 UTC | 40m |
| 2026-05-31 | LLM946 | LED → NUX | May 31, 09:00 UTC | May 31, 13:20 UTC | 4h 20m |
| 2026-05-15 | LLM420 | NOJ → DME | May 15, 23:15 UTC | May 15, 23:55 UTC | 40m |
| 2026-05-15 | LLM419 | DME → NOJ | May 15, 08:55 UTC | May 15, 09:15 UTC | 20m |
| 2026-05-14 | LLM31 | SLY → DME | May 14, 13:01 UTC | May 15, 05:40 UTC | 16h 40m |
| 2026-05-14 | LLM232 | SVO → SLY | May 14, 08:40 UTC | May 14, 08:55 UTC | 15m |
| 2026-05-14 | LLM231 | SLY → SVO | May 14, 04:35 UTC | May 14, 05:05 UTC | 30m |
| 2026-05-12 | LLM9766 | - | May 12, 06:25 UTC | May 12, 16:35 UTC | 10h 10m |
| 2026-05-11 | LLM31 | SLY → DME | May 11, 13:00 UTC | May 12, 06:50 UTC | 17h 50m |
| 2026-05-11 | LLM31 | SLY → DME | May 11, 04:40 UTC | May 11, 13:30 UTC | 8h 50m |
| 2026-04-30 | LLM174 | NYM → DME | Apr 30, 06:35 UTC | Apr 30, 07:00 UTC | 25m |
| 2026-04-13 | LLM250 | NOJ → SVX | Apr 13, 06:00 UTC | Apr 13, 06:10 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 RA-89082 page for operator, model, and routing details .