sensors Mode-S transponder
151DAE
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73134 · BOEING 777-300ER
- Hex
- 151DAE
- Octal
- 05216656
- Decimal
- 1,383,854
- Country
- RU
- Tail
- RA-73134
- Type
- B77W
- Flights observed
- 29
- Distinct callsigns
- 14
- Country
- RU
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 151DAE 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 |
|---|---|---|---|
| AFL575 | - | 5 | 2026-04-13 |
| AFL574 | Aeroflot Russian Airlines | 3 | 2026-04-13 |
| AFL271 | Aeroflot Russian Airlines | 3 | 2026-04-15 |
| AFL584 | Aeroflot Russian Airlines | 2 | 2026-04-22 |
| AFL270 | Aeroflot Russian Airlines | 2 | 2026-04-14 |
| AFL233 | Aeroflot Russian Airlines | 2 | 2026-04-19 |
| AFL221 | Aeroflot Russian Airlines | 2 | 2026-05-26 |
| AFL208 | Aeroflot Russian Airlines | 2 | 2026-05-06 |
| AFL1745 | Aeroflot Russian Airlines | 2 | 2026-05-20 |
| AFL1713 | Aeroflot Russian Airlines | 2 | 2026-04-27 |
| AFL324 | Aeroflot Russian Airlines | 1 | 2026-05-28 |
| AFL232 | Aeroflot Russian Airlines | 1 | 2026-04-18 |
| AFL224 | Aeroflot Russian Airlines | 1 | 2026-04-29 |
| AFL1701 | Aeroflot Russian Airlines | 1 | 2026-05-06 |
Recent flights last 29
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | AFL324 | SVO → MLE | May 28, 00:55 UTC | May 28, 17:10 UTC | 16h 15m |
| 2026-05-26 | AFL221 | CAN → SVO | May 26, 19:55 UTC | May 27, 12:55 UTC | 17h 1m |
| 2026-05-26 | AFL221 | CAN → SVO | May 26, 17:04 UTC | May 27, 12:55 UTC | 19h 51m |
| 2026-05-20 | AFL1745 | UUS → SVO | May 20, 06:20 UTC | May 20, 07:30 UTC | 1h 10m |
| 2026-05-14 | AFL1745 | UUS → SVO | May 14, 15:30 UTC | May 15, 08:05 UTC | 16h 35m |
| 2026-05-06 | AFL208 | SVO → PVG | May 6, 18:40 UTC | May 7, 09:50 UTC | 15h 10m |
| 2026-05-06 | AFL208 | SVO → PVG | May 6, 17:25 UTC | May 6, 17:45 UTC | 19m |
| 2026-05-06 | AFL1701 | VVO → SVO | May 6, 12:01 UTC | May 6, 12:30 UTC | 30m |
| 2026-04-29 | AFL224 | SVO → SYX | Apr 29, 10:20 UTC | Apr 30, 03:10 UTC | 16h 49m |
| 2026-04-27 | AFL1713 | KHV → SVO | Apr 27, 13:35 UTC | Apr 27, 14:00 UTC | 25m |
| 2026-04-27 | AFL1713 | KHV → SVO | Apr 27, 11:35 UTC | Apr 27, 12:50 UTC | 1h 15m |
| 2026-04-22 | AFL584 | NRT → SVO | Apr 22, 01:30 UTC | Apr 22, 13:10 UTC | 11h 40m |
| 2026-04-21 | AFL584 | NRT → SVO | Apr 21, 20:55 UTC | Apr 21, 21:15 UTC | 20m |
| 2026-04-19 | AFL233 | DEL → SVO | Apr 19, 06:00 UTC | Apr 19, 06:10 UTC | 10m |
| 2026-04-19 | AFL233 | DEL → SVO | Apr 19, 00:20 UTC | Apr 19, 05:10 UTC | 4h 50m |
| 2026-04-18 | AFL232 | SVO → DEL | Apr 18, 17:05 UTC | Apr 18, 21:10 UTC | 4h 5m |
| 2026-04-15 | AFL271 | BKK → SVO | Apr 15, 07:01 UTC | Apr 15, 07:50 UTC | 50m |
| 2026-04-15 | AFL271 | BKK → SVO | Apr 15, 05:00 UTC | Apr 15, 06:55 UTC | 1h 55m |
| 2026-04-15 | AFL271 | BKK → SVO | Apr 15, 03:40 UTC | Apr 15, 04:35 UTC | 55m |
| 2026-04-14 | AFL270 | SVO → BKK | Apr 14, 22:55 UTC | Apr 15, 00:40 UTC | 1h 45m |
| 2026-04-14 | AFL270 | SVO → BKK | Apr 14, 21:25 UTC | Apr 14, 22:50 UTC | 1h 25m |
| 2026-04-13 | AFL575 | - | Apr 13, 16:15 UTC | Apr 13, 16:45 UTC | 30m |
| 2026-04-13 | AFL575 | - | Apr 13, 12:20 UTC | Apr 13, 16:15 UTC | 3h 55m |
| 2026-04-13 | AFL575 | - | Apr 13, 11:55 UTC | Apr 13, 12:30 UTC | 35m |
| 2026-04-13 | AFL575 | - | Apr 13, 09:40 UTC | Apr 13, 12:15 UTC | 2h 35m |
| 2026-04-13 | AFL575 | - | Apr 13, 08:20 UTC | Apr 13, 08:30 UTC | 10m |
| 2026-04-13 | AFL574 | PEK → SVO | Apr 13, 04:20 UTC | Apr 13, 04:35 UTC | 15m |
| 2026-04-13 | AFL574 | PEK → SVO | Apr 13, 04:10 UTC | Apr 13, 04:35 UTC | 25m |
| 2026-04-13 | AFL574 | PEK → SVO | Apr 13, 00:55 UTC | Apr 13, 03:20 UTC | 2h 25m |
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-73134 page for operator, model, and routing details .