sensors Mode-S transponder
155BDE
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-89054 · SUKHOI Superjet 100-95
- Hex
- 155BDE
- Octal
- 05255736
- Decimal
- 1,399,774
- Country
- RU
- Tail
- RA-89054
- Type
- SU95
- Flights observed
- 21
- Distinct callsigns
- 14
- Country
- RU
- Last broadcast
- 7d ago
Last known position
Country allocation
The ICAO 24-bit address 155BDE 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 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| GZP292 | - | 4 | 2026-05-21 |
| GZP472 | - | 2 | 2026-05-18 |
| GZP454 | - | 2 | 2026-05-19 |
| GZP260 | - | 2 | 2026-05-24 |
| GZP252 | - | 2 | 2026-04-18 |
| GZP9668 | - | 1 | 2026-05-03 |
| GZP912 | - | 1 | 2026-05-09 |
| GZP906 | - | 1 | 2026-05-10 |
| GZP903 | - | 1 | 2026-04-27 |
| GZP706 | - | 1 | 2026-05-06 |
| GZP452 | - | 1 | 2026-04-23 |
| GZP314 | - | 1 | 2026-05-13 |
| GZP262 | - | 1 | 2026-05-26 |
| GZP257 | - | 1 | 2026-04-17 |
Recent flights last 21
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-26 | GZP262 | - | May 26, 05:10 UTC | May 26, 16:59 UTC | 11h 50m |
| 2026-05-24 | GZP260 | - | May 24, 04:55 UTC | May 24, 09:25 UTC | 4h 30m |
| 2026-05-23 | GZP260 | - | May 23, 12:10 UTC | May 24, 09:25 UTC | 21h 15m |
| 2026-05-21 | GZP292 | - | May 21, 08:20 UTC | May 21, 08:40 UTC | 20m |
| 2026-05-19 | GZP454 | - | May 19, 14:25 UTC | May 19, 15:00 UTC | 35m |
| 2026-05-18 | GZP472 | - | May 18, 18:05 UTC | May 19, 15:00 UTC | 20h 54m |
| 2026-05-18 | GZP472 | - | May 18, 05:05 UTC | May 18, 18:40 UTC | 13h 34m |
| 2026-05-16 | GZP292 | - | May 16, 08:36 UTC | May 16, 08:51 UTC | 15m |
| 2026-05-13 | GZP314 | - | May 13, 11:20 UTC | May 13, 11:30 UTC | 10m |
| 2026-05-10 | GZP906 | - | May 10, 09:50 UTC | May 10, 10:15 UTC | 25m |
| 2026-05-09 | GZP912 | - | May 9, 06:05 UTC | May 9, 07:25 UTC | 1h 20m |
| 2026-05-06 | GZP706 | - | May 6, 06:05 UTC | May 6, 07:35 UTC | 1h 30m |
| 2026-05-03 | GZP9668 | - | May 3, 16:25 UTC | May 3, 17:00 UTC | 35m |
| 2026-04-27 | GZP903 | - | Apr 27, 04:20 UTC | Apr 27, 12:25 UTC | 8h 5m |
| 2026-04-23 | GZP452 | - | Apr 23, 13:50 UTC | Apr 24, 07:55 UTC | 18h 4m |
| 2026-04-21 | GZP292 | - | Apr 21, 08:40 UTC | Apr 21, 08:55 UTC | 15m |
| 2026-04-19 | GZP454 | - | Apr 19, 14:00 UTC | Apr 19, 14:10 UTC | 10m |
| 2026-04-18 | GZP252 | - | Apr 18, 10:00 UTC | Apr 18, 10:30 UTC | 30m |
| 2026-04-17 | GZP252 | - | Apr 17, 13:35 UTC | Apr 18, 10:30 UTC | 20h 55m |
| 2026-04-17 | GZP257 | - | Apr 17, 13:25 UTC | Apr 17, 13:35 UTC | 10m |
| 2026-04-16 | GZP292 | - | Apr 16, 08:19 UTC | Apr 16, 08:40 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 RA-89054 page for operator, model, and routing details .