sensors Mode-S transponder
152057
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73815 · AIRBUS A-319
- Hex
- 152057
- Octal
- 05220127
- Decimal
- 1,384,535
- Country
- RU
- Tail
- RA-73815
- Type
- A319
- Flights observed
- 187
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 4d ago
Last known position
Country allocation
The ICAO 24-bit address 152057 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 |
|---|---|---|---|
| SVR776 | - | 26 | 2026-06-20 |
| SVR773 | - | 22 | 2026-07-11 |
| SVR775 | - | 16 | 2026-06-20 |
| SVR774 | - | 16 | 2026-07-04 |
| SVR755 | - | 12 | 2026-06-28 |
| SVR2949 | Ural Airlines | 12 | 2026-06-15 |
| SVR2950 | Ural Airlines | 11 | 2026-06-15 |
| SVR876 | - | 10 | 2026-06-20 |
| SVR875 | Ural Airlines | 9 | 2026-06-04 |
| SVR7241 | Ural Airlines | 7 | 2026-06-24 |
| SVR2318 | - | 7 | 2026-06-17 |
| SVR7242 | - | 5 | 2026-06-26 |
| SVR2720 | - | 4 | 2026-07-09 |
| SVR874 | - | 3 | 2026-07-13 |
| SVR873 | Ural Airlines | 3 | 2026-06-29 |
| SVR756 | - | 3 | 2026-07-12 |
| SVR504 | - | 3 | 2026-06-22 |
| SVR2806 | - | 3 | 2026-06-30 |
| SVR2317 | - | 3 | 2026-06-10 |
| SVR321 | Ural Airlines | 2 | 2026-04-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | SVR874 | - | Jul 13, 21:55 UTC | Jul 14, 02:15 UTC | 4h 20m |
| 2026-07-12 | SVR756 | - | Jul 12, 11:05 UTC | Jul 13, 03:05 UTC | 16h 0m |
| 2026-07-11 | SVR773 | - | Jul 11, 07:45 UTC | Jul 11, 08:10 UTC | 25m |
| 2026-07-10 | SVR773 | - | Jul 10, 17:05 UTC | Jul 11, 07:10 UTC | 14h 5m |
| 2026-07-10 | SVR773 | - | Jul 10, 07:00 UTC | Jul 10, 07:25 UTC | 25m |
| 2026-07-10 | SVR773 | - | Jul 10, 05:30 UTC | Jul 10, 06:25 UTC | 55m |
| 2026-07-09 | SVR773 | - | Jul 9, 09:55 UTC | Jul 10, 06:25 UTC | 20h 30m |
| 2026-07-09 | SVR2719 | - | Jul 9, 09:05 UTC | Jul 10, 06:25 UTC | 21h 20m |
| 2026-07-09 | SVR2720 | - | Jul 9, 02:55 UTC | Jul 9, 10:20 UTC | 7h 25m |
| 2026-07-08 | SVR2720 | - | Jul 8, 10:30 UTC | Jul 9, 09:35 UTC | 23h 5m |
| 2026-07-08 | SVR2720 | - | Jul 8, 07:50 UTC | Jul 9, 04:20 UTC | 20h 30m |
| 2026-07-08 | SVR2720 | - | Jul 8, 06:40 UTC | Jul 9, 04:20 UTC | 21h 40m |
| 2026-07-04 | SVR774 | - | Jul 4, 17:05 UTC | Jul 4, 18:55 UTC | 1h 50m |
| 2026-07-03 | SVR774 | - | Jul 3, 17:05 UTC | Jul 3, 17:30 UTC | 25m |
| 2026-07-02 | SVR773 | - | Jul 2, 07:50 UTC | Jul 3, 06:55 UTC | 23h 5m |
| 2026-07-01 | SVR174 | - | Jul 1, 14:55 UTC | Jul 1, 15:15 UTC | 20m |
| 2026-07-01 | SVR2805 | - | Jul 1, 02:25 UTC | Jul 1, 03:55 UTC | 1h 30m |
| 2026-06-30 | SVR2806 | - | Jun 30, 22:25 UTC | Jun 30, 23:40 UTC | 1h 15m |
| 2026-06-30 | SVR2806 | - | Jun 30, 01:50 UTC | Jun 30, 23:40 UTC | 21h 50m |
| 2026-06-30 | SVR2806 | - | Jun 30, 01:19 UTC | Jun 30, 23:40 UTC | 22h 21m |
| 2026-06-29 | SVR874 | PKX → SVX | Jun 29, 22:00 UTC | Jun 30, 02:10 UTC | 4h 10m |
| 2026-06-29 | SVR873 | SVX → PKX | Jun 29, 19:54 UTC | Jun 29, 20:04 UTC | 10m |
| 2026-06-29 | SVR873 | SVX → PKX | Jun 29, 16:25 UTC | Jun 29, 17:05 UTC | 40m |
| 2026-06-28 | SVR755 | - | Jun 28, 16:49 UTC | Jun 28, 17:30 UTC | 40m |
| 2026-06-26 | SVR774 | - | Jun 26, 17:04 UTC | Jun 26, 17:19 UTC | 15m |
| 2026-06-26 | SVR7242 | - | Jun 26, 09:55 UTC | Jun 26, 10:30 UTC | 35m |
| 2026-06-26 | SVR773 | - | Jun 26, 07:20 UTC | Jun 26, 07:39 UTC | 20m |
| 2026-06-25 | SVR774 | - | Jun 25, 17:09 UTC | Jun 26, 06:39 UTC | 13h 30m |
| 2026-06-24 | SVR774 | - | Jun 24, 17:20 UTC | Jun 24, 17:50 UTC | 30m |
| 2026-06-24 | SVR7241 | AER → IST | Jun 24, 15:24 UTC | Jun 24, 15:49 UTC | 25m |
| 2026-06-24 | SVR7242 | - | Jun 24, 10:55 UTC | Jun 24, 11:24 UTC | 30m |
| 2026-06-24 | SVR773 | - | Jun 24, 08:45 UTC | Jun 24, 09:15 UTC | 30m |
| 2026-06-23 | SVR773 | - | Jun 23, 14:35 UTC | Jun 24, 08:14 UTC | 17h 40m |
| 2026-06-23 | SVR773 | - | Jun 23, 10:15 UTC | Jun 24, 08:14 UTC | 22h 0m |
| 2026-06-22 | SVR504 | - | Jun 22, 23:55 UTC | Jun 23, 15:34 UTC | 15h 40m |
| 2026-06-21 | SVR755 | SVX → HRB | Jun 21, 15:30 UTC | Jun 22, 07:40 UTC | 16h 10m |
| 2026-06-20 | SVR876 | - | Jun 20, 21:30 UTC | Jun 21, 01:39 UTC | 4h 10m |
| 2026-06-20 | SVR776 | - | Jun 20, 04:09 UTC | Jun 20, 19:34 UTC | 15h 25m |
| 2026-06-20 | SVR775 | - | Jun 20, 01:55 UTC | Jun 20, 02:04 UTC | 10m |
| 2026-06-19 | SVR775 | - | Jun 19, 15:54 UTC | Jun 19, 23:09 UTC | 7h 15m |
| 2026-06-19 | SVR876 | PKX → SVX | Jun 19, 00:45 UTC | Jun 19, 14:24 UTC | 13h 40m |
| 2026-06-18 | SVR876 | PKX → SVX | Jun 18, 15:55 UTC | Jun 19, 14:24 UTC | 22h 29m |
| 2026-06-18 | SVR776 | - | Jun 18, 06:50 UTC | Jun 19, 01:34 UTC | 18h 44m |
| 2026-06-17 | SVR776 | - | Jun 17, 21:50 UTC | Jun 18, 16:35 UTC | 18h 45m |
| 2026-06-17 | SVR776 | - | Jun 17, 21:30 UTC | Jun 18, 16:35 UTC | 19h 5m |
| 2026-06-17 | SVR2318 | - | Jun 17, 06:40 UTC | Jun 17, 22:15 UTC | 15h 35m |
| 2026-06-16 | SVR2318 | - | Jun 16, 17:10 UTC | Jun 17, 08:00 UTC | 14h 51m |
| 2026-06-16 | SVR7241 | AER → IST | Jun 16, 14:45 UTC | Jun 16, 15:09 UTC | 25m |
| 2026-06-16 | SVR7242 | - | Jun 16, 10:20 UTC | Jun 16, 10:49 UTC | 30m |
| 2026-06-16 | SVR773 | - | Jun 16, 07:55 UTC | Jun 16, 08:20 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-73815 page for operator, model, and routing details .