sensors Mode-S transponder
151DBC
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73148 · AIRBUS A-320
- Hex
- 151DBC
- Octal
- 05216674
- Decimal
- 1,383,868
- Country
- RU
- Tail
- RA-73148
- Type
- A320
- Flights observed
- 56
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 151DBC 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| AFL1714 | Aeroflot Russian Airlines | 7 | 2026-05-29 |
| AFL1715 | Aeroflot Russian Airlines | 5 | 2026-05-30 |
| AFL324 | Aeroflot Russian Airlines | 4 | 2026-05-21 |
| AFL320 | Aeroflot Russian Airlines | 4 | 2026-05-20 |
| AFL272 | Aeroflot Russian Airlines | 4 | 2026-05-24 |
| AFL321 | Aeroflot Russian Airlines | 3 | 2026-05-23 |
| AFL273 | Aeroflot Russian Airlines | 3 | 2026-05-25 |
| AFL1755 | Aeroflot Russian Airlines | 3 | 2026-04-15 |
| AFL1731 | Aeroflot Russian Airlines | 3 | 2026-05-17 |
| AFL585 | Aeroflot Russian Airlines | 2 | 2026-04-17 |
| AFL584 | Aeroflot Russian Airlines | 2 | 2026-04-17 |
| AFL581 | Aeroflot Russian Airlines | 2 | 2026-04-23 |
| AFL576 | - | 2 | 2026-04-18 |
| AFL275 | Aeroflot Russian Airlines | 2 | 2026-04-16 |
| AFL274 | Aeroflot Russian Airlines | 2 | 2026-04-15 |
| AFL639 | - | 1 | 2026-04-14 |
| AFL638 | - | 1 | 2026-04-14 |
| AFL580 | - | 1 | 2026-04-22 |
| AFL325 | Aeroflot Russian Airlines | 1 | 2026-04-24 |
| AFL1730 | Aeroflot Russian Airlines | 1 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | AFL1715 | KHV → SVO | May 30, 09:20 UTC | May 30, 10:30 UTC | 1h 10m |
| 2026-05-29 | AFL1714 | SVO → KHV | May 29, 18:30 UTC | May 29, 18:55 UTC | 25m |
| 2026-05-28 | AFL1714 | SVO → KHV | May 28, 19:45 UTC | May 29, 09:35 UTC | 13h 50m |
| 2026-05-28 | AFL1714 | SVO → KHV | May 28, 18:45 UTC | May 28, 19:10 UTC | 25m |
| 2026-05-27 | AFL1714 | SVO → KHV | May 27, 19:20 UTC | May 28, 10:35 UTC | 15h 15m |
| 2026-05-27 | AFL1714 | SVO → KHV | May 27, 05:24 UTC | May 27, 20:25 UTC | 15h 0m |
| 2026-05-26 | AFL1701 | VVO → SVO | May 26, 14:00 UTC | May 27, 05:49 UTC | 15h 50m |
| 2026-05-25 | AFL273 | BKK → SVO | May 25, 06:40 UTC | May 25, 10:40 UTC | 4h 0m |
| 2026-05-24 | AFL272 | SVO → BKK | May 24, 12:05 UTC | May 25, 04:35 UTC | 16h 30m |
| 2026-05-23 | AFL1726 | SVO → VVO | May 23, 20:00 UTC | May 23, 20:25 UTC | 25m |
| 2026-05-23 | AFL321 | MLE → SVO | May 23, 00:50 UTC | May 23, 14:35 UTC | 13h 44m |
| 2026-05-21 | AFL324 | SVO → MLE | May 21, 02:40 UTC | May 21, 16:55 UTC | 14h 15m |
| 2026-05-20 | AFL324 | SVO → MLE | May 20, 14:15 UTC | May 21, 12:05 UTC | 21h 50m |
| 2026-05-20 | AFL324 | SVO → MLE | May 20, 09:15 UTC | May 21, 04:50 UTC | 19h 35m |
| 2026-05-20 | AFL321 | MLE → SVO | May 20, 07:55 UTC | May 21, 04:50 UTC | 20h 55m |
| 2026-05-20 | AFL321 | MLE → SVO | May 20, 03:10 UTC | May 21, 03:00 UTC | 23h 51m |
| 2026-05-20 | AFL320 | SVO → MLE | May 20, 00:25 UTC | May 20, 14:30 UTC | 14h 6m |
| 2026-05-17 | AFL1731 | PKC → SVO | May 17, 15:05 UTC | May 18, 09:10 UTC | 18h 5m |
| 2026-05-17 | AFL1731 | PKC → SVO | May 17, 09:10 UTC | May 18, 09:00 UTC | 23h 50m |
| 2026-05-17 | AFL1705 | VVO → SVO | May 17, 08:25 UTC | May 17, 15:05 UTC | 6h 40m |
| 2026-05-15 | AFL320 | SVO → MLE | May 15, 00:35 UTC | May 15, 14:50 UTC | 14h 14m |
| 2026-05-14 | AFL320 | SVO → MLE | May 14, 11:05 UTC | May 15, 10:10 UTC | 23h 5m |
| 2026-05-14 | AFL320 | SVO → MLE | May 14, 09:50 UTC | May 15, 08:35 UTC | 22h 45m |
| 2026-05-12 | AFL1715 | KHV → SVO | May 12, 19:30 UTC | May 13, 10:40 UTC | 15h 10m |
| 2026-05-12 | AFL1731 | PKC → SVO | May 12, 07:20 UTC | May 12, 19:45 UTC | 12h 25m |
| 2026-05-11 | AFL1730 | SVO → PKC | May 11, 15:00 UTC | May 12, 08:15 UTC | 17h 16m |
| 2026-04-24 | AFL325 | MLE → SVO | Apr 24, 03:20 UTC | Apr 24, 16:45 UTC | 13h 25m |
| 2026-04-23 | AFL581 | LHR → SVO | Apr 23, 09:25 UTC | Apr 24, 04:35 UTC | 19h 10m |
| 2026-04-23 | AFL581 | LHR → SVO | Apr 23, 03:35 UTC | Apr 23, 12:40 UTC | 9h 5m |
| 2026-04-22 | AFL580 | SVO → BKK | Apr 22, 16:05 UTC | Apr 23, 01:15 UTC | 9h 10m |
| 2026-04-22 | AFL1715 | KHV → SVO | Apr 22, 10:55 UTC | Apr 22, 11:10 UTC | 15m |
| 2026-04-22 | AFL1715 | KHV → SVO | Apr 22, 09:05 UTC | Apr 22, 10:20 UTC | 1h 15m |
| 2026-04-21 | AFL1714 | SVO → KHV | Apr 21, 18:45 UTC | Apr 21, 19:00 UTC | 15m |
| 2026-04-19 | AFL324 | SVO → MLE | Apr 19, 21:05 UTC | Apr 20, 17:00 UTC | 19h 55m |
| 2026-04-18 | AFL576 | - | Apr 18, 23:40 UTC | Apr 19, 11:35 UTC | 11h 55m |
| 2026-04-18 | AFL576 | SVO → SVO | Apr 18, 19:25 UTC | Apr 18, 20:00 UTC | 35m |
| 2026-04-18 | AFL273 | BKK → SVO | Apr 18, 07:25 UTC | Apr 18, 09:10 UTC | 1h 45m |
| 2026-04-18 | AFL273 | BKK → SVO | Apr 18, 06:35 UTC | Apr 18, 10:35 UTC | 4h 0m |
| 2026-04-18 | AFL272 | SVO → BKK | Apr 18, 03:25 UTC | Apr 18, 04:10 UTC | 45m |
| 2026-04-18 | AFL272 | SVO → BKK | Apr 18, 01:25 UTC | Apr 18, 03:20 UTC | 1h 55m |
| 2026-04-18 | AFL272 | SVO → BKK | Apr 18, 00:40 UTC | Apr 18, 01:20 UTC | 40m |
| 2026-04-17 | AFL585 | SVO → MLE | Apr 17, 11:20 UTC | Apr 17, 11:40 UTC | 20m |
| 2026-04-17 | AFL585 | SVO → MLE | Apr 17, 09:20 UTC | Apr 17, 11:15 UTC | 1h 55m |
| 2026-04-17 | AFL584 | NRT → SVO | Apr 17, 01:20 UTC | Apr 17, 01:55 UTC | 35m |
| 2026-04-16 | AFL584 | NRT → SVO | Apr 16, 23:45 UTC | Apr 17, 00:30 UTC | 45m |
| 2026-04-16 | AFL275 | HKT → SVO | Apr 16, 09:10 UTC | Apr 16, 10:49 UTC | 1h 40m |
| 2026-04-16 | AFL275 | HKT → SVO | Apr 16, 08:30 UTC | Apr 16, 09:05 UTC | 35m |
| 2026-04-15 | AFL274 | SVO → HKT | Apr 15, 23:10 UTC | Apr 16, 01:05 UTC | 1h 55m |
| 2026-04-15 | AFL274 | SVO → HKT | Apr 15, 18:40 UTC | Apr 15, 19:00 UTC | 20m |
| 2026-04-15 | AFL1755 | VVO → SVO | Apr 15, 04:00 UTC | Apr 15, 04:25 UTC | 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-73148 page for operator, model, and routing details .