sensors Mode-S transponder
151DAD
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73133 · BOEING 777-300ER
- Hex
- 151DAD
- Octal
- 05216655
- Decimal
- 1,383,853
- Country
- RU
- Tail
- RA-73133
- Type
- B77W
- Flights observed
- 168
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 151DAD 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 |
|---|---|---|---|
| AFL204 | - | 15 | 2026-07-09 |
| AFL221 | - | 12 | 2026-06-27 |
| AFL209 | - | 12 | 2026-06-12 |
| AFL205 | - | 12 | 2026-07-09 |
| AFL324 | - | 10 | 2026-06-25 |
| AFL208 | Aeroflot Russian Airlines | 6 | 2026-06-11 |
| AFL1727 | - | 6 | 2026-06-15 |
| AFL1714 | - | 5 | 2026-07-06 |
| AFL638 | - | 4 | 2026-07-10 |
| AFL574 | Aeroflot Russian Airlines | 4 | 2026-04-17 |
| AFL321 | - | 4 | 2026-06-20 |
| AFL1747 | - | 4 | 2026-07-07 |
| AFL1739 | - | 4 | 2026-07-04 |
| AFL1731 | - | 4 | 2026-07-02 |
| AFL1719 | Aeroflot Russian Airlines | 4 | 2026-06-30 |
| AFL1715 | - | 4 | 2026-06-17 |
| AFL1701 | - | 4 | 2026-06-23 |
| AFL575 | Aeroflot Russian Airlines | 3 | 2026-04-17 |
| AFL254 | Aeroflot Russian Airlines | 3 | 2026-04-16 |
| AFL225 | Aeroflot Russian Airlines | 3 | 2026-04-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | AFL284 | - | Jul 13, 21:05 UTC | Jul 14, 12:15 UTC | 15h 10m |
| 2026-07-13 | AFL1757 | - | Jul 13, 06:30 UTC | Jul 13, 08:40 UTC | 2h 10m |
| 2026-07-12 | AFL1757 | - | Jul 12, 07:25 UTC | Jul 13, 07:15 UTC | 23h 50m |
| 2026-07-12 | AFL233 | - | Jul 12, 02:55 UTC | Jul 12, 07:31 UTC | 4h 35m |
| 2026-07-11 | AFL232 | - | Jul 11, 23:35 UTC | Jul 12, 00:35 UTC | 1h 0m |
| 2026-07-10 | AFL1755 | - | Jul 10, 10:25 UTC | Jul 11, 02:55 UTC | 16h 30m |
| 2026-07-10 | AFL638 | - | Jul 10, 02:30 UTC | Jul 10, 14:50 UTC | 12h 20m |
| 2026-07-09 | AFL638 | - | Jul 9, 15:20 UTC | Jul 10, 14:50 UTC | 23h 30m |
| 2026-07-09 | AFL638 | - | Jul 9, 15:10 UTC | Jul 10, 12:05 UTC | 20h 55m |
| 2026-07-09 | AFL638 | - | Jul 9, 07:20 UTC | Jul 10, 06:55 UTC | 23h 35m |
| 2026-07-09 | AFL205 | - | Jul 9, 04:00 UTC | Jul 10, 02:50 UTC | 22h 50m |
| 2026-07-09 | AFL204 | - | Jul 9, 00:45 UTC | Jul 9, 00:55 UTC | 10m |
| 2026-07-08 | AFL204 | - | Jul 8, 21:40 UTC | Jul 8, 22:20 UTC | 40m |
| 2026-07-08 | AFL204 | SVO → SVO | Jul 8, 18:30 UTC | Jul 8, 18:45 UTC | 15m |
| 2026-07-07 | AFL1747 | - | Jul 7, 19:50 UTC | Jul 8, 12:40 UTC | 16h 50m |
| 2026-07-07 | AFL1746 | - | Jul 7, 19:05 UTC | Jul 7, 19:15 UTC | 10m |
| 2026-07-06 | AFL1714 | - | Jul 6, 19:25 UTC | Jul 7, 10:25 UTC | 15h 0m |
| 2026-07-06 | AFL1714 | - | Jul 6, 10:05 UTC | Jul 7, 09:15 UTC | 23h 10m |
| 2026-07-05 | AFL1714 | - | Jul 5, 20:20 UTC | Jul 6, 10:35 UTC | 14h 15m |
| 2026-07-05 | AFL1714 | SVO → SVO | Jul 5, 19:00 UTC | Jul 5, 19:10 UTC | 10m |
| 2026-07-04 | AFL1739 | - | Jul 4, 20:10 UTC | Jul 5, 14:05 UTC | 17h 55m |
| 2026-07-04 | AFL1747 | - | Jul 4, 10:15 UTC | Jul 4, 20:35 UTC | 10h 20m |
| 2026-07-03 | AFL1747 | - | Jul 3, 19:05 UTC | Jul 4, 11:30 UTC | 16h 25m |
| 2026-07-03 | AFL1747 | - | Jul 3, 13:20 UTC | Jul 4, 11:30 UTC | 22h 10m |
| 2026-07-03 | AFL1739 | - | Jul 3, 12:35 UTC | Jul 4, 11:15 UTC | 22h 40m |
| 2026-07-02 | AFL1739 | - | Jul 2, 21:20 UTC | Jul 3, 19:35 UTC | 22h 15m |
| 2026-07-02 | AFL1739 | - | Jul 2, 20:20 UTC | Jul 3, 19:15 UTC | 22h 55m |
| 2026-07-02 | AFL1731 | - | Jul 2, 07:15 UTC | Jul 2, 21:30 UTC | 14h 15m |
| 2026-07-01 | AFL1731 | - | Jul 1, 14:45 UTC | Jul 2, 08:15 UTC | 17h 30m |
| 2026-07-01 | AFL1731 | - | Jul 1, 07:20 UTC | Jul 2, 07:15 UTC | 23h 55m |
| 2026-07-01 | AFL1731 | - | Jul 1, 06:55 UTC | Jul 1, 15:15 UTC | 8h 20m |
| 2026-06-30 | AFL1730 | - | Jun 30, 15:20 UTC | Jul 1, 15:15 UTC | 23h 55m |
| 2026-06-30 | AFL1719 | KHV → SVO | Jun 30, 07:55 UTC | Jul 1, 07:15 UTC | 23h 20m |
| 2026-06-29 | AFL1703 | VVO → SVO | Jun 29, 11:45 UTC | Jun 29, 12:00 UTC | 15m |
| 2026-06-28 | AFL1703 | VVO → SVO | Jun 28, 18:25 UTC | Jun 29, 10:20 UTC | 15h 55m |
| 2026-06-28 | AFL205 | - | Jun 28, 04:10 UTC | Jun 28, 18:29 UTC | 14h 20m |
| 2026-06-28 | AFL204 | - | Jun 28, 01:15 UTC | Jun 28, 01:25 UTC | 10m |
| 2026-06-27 | AFL221 | - | Jun 27, 12:19 UTC | Jun 27, 22:35 UTC | 10h 15m |
| 2026-06-26 | AFL221 | - | Jun 26, 23:19 UTC | Jun 27, 22:35 UTC | 23h 15m |
| 2026-06-26 | AFL221 | - | Jun 26, 22:44 UTC | Jun 27, 13:04 UTC | 14h 20m |
| 2026-06-25 | AFL324 | - | Jun 25, 01:59 UTC | Jun 25, 16:39 UTC | 14h 40m |
| 2026-06-24 | AFL324 | - | Jun 24, 12:25 UTC | Jun 25, 11:15 UTC | 22h 50m |
| 2026-06-23 | AFL1726 | - | Jun 23, 21:14 UTC | Jun 24, 12:25 UTC | 15h 10m |
| 2026-06-23 | AFL1726 | SVO → SVO | Jun 23, 20:24 UTC | Jun 23, 20:34 UTC | 10m |
| 2026-06-23 | AFL1701 | - | Jun 23, 05:09 UTC | Jun 23, 06:09 UTC | 1h 0m |
| 2026-06-22 | AFL1701 | - | Jun 22, 07:40 UTC | Jun 23, 06:09 UTC | 22h 30m |
| 2026-06-22 | AFL1719 | KHV → SVO | Jun 22, 06:49 UTC | Jun 23, 05:15 UTC | 22h 25m |
| 2026-06-21 | AFL1719 | KHV → SVO | Jun 21, 17:10 UTC | Jun 22, 08:10 UTC | 15h 0m |
| 2026-06-21 | AFL1718 | SVO → KHV | Jun 21, 15:30 UTC | Jun 21, 15:40 UTC | 10m |
| 2026-06-21 | AFL205 | - | Jun 21, 03:59 UTC | Jun 21, 07:55 UTC | 3h 55m |
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-73133 page for operator, model, and routing details .