sensors Mode-S transponder
152C97
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-76951 · ILYUSHIN Il-76/82
- Hex
- 152C97
- Octal
- 05226227
- Decimal
- 1,387,671
- Country
- RU
- Tail
- RA-76951
- Type
- IL76
- Flights observed
- 66
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 8d ago
Last known position
Country allocation
The ICAO 24-bit address 152C97 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 |
|---|---|---|---|
| VDA716 | - | 5 | 2026-05-14 |
| VDA616 | - | 5 | 2026-07-12 |
| VDA316 | - | 5 | 2026-06-19 |
| VDA516 | - | 3 | 2026-05-11 |
| VDA7916 | Volga-Dnepr Airlines | 2 | 2026-05-29 |
| VDA608 | - | 2 | 2026-07-06 |
| VDA607 | - | 2 | 2026-07-06 |
| VDA4200 | - | 2 | 2026-06-27 |
| VDA4170 | - | 2 | 2026-04-30 |
| VDA4169 | Volga-Dnepr Airlines | 2 | 2026-04-29 |
| VDA4146 | - | 2 | 2026-06-15 |
| VDA408 | - | 2 | 2026-07-04 |
| VDA4079 | - | 2 | 2026-07-03 |
| VDA208 | - | 2 | 2026-06-05 |
| VDA108 | - | 2 | 2026-06-23 |
| VDA107 | - | 2 | 2026-06-22 |
| VDA7933 | - | 1 | 2026-07-01 |
| VDA7932 | - | 1 | 2026-06-30 |
| VDA7931 | - | 1 | 2026-06-29 |
| VDA7917 | - | 1 | 2026-05-30 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-12 | VDA616 | - | Jul 12, 03:05 UTC | Jul 12, 03:40 UTC | 35m |
| 2026-07-10 | VDA4210 | - | Jul 10, 04:25 UTC | Jul 10, 05:05 UTC | 40m |
| 2026-07-09 | VDA216 | - | Jul 9, 05:05 UTC | Jul 9, 05:40 UTC | 35m |
| 2026-07-06 | VDA608 | - | Jul 6, 19:45 UTC | Jul 6, 20:10 UTC | 25m |
| 2026-07-06 | VDA607 | - | Jul 6, 00:55 UTC | Jul 6, 20:10 UTC | 19h 15m |
| 2026-07-05 | VDA607 | - | Jul 5, 18:05 UTC | Jul 6, 01:15 UTC | 7h 10m |
| 2026-07-04 | VDA408 | - | Jul 4, 16:30 UTC | Jul 4, 16:55 UTC | 25m |
| 2026-07-03 | VDA4079 | - | Jul 3, 03:20 UTC | Jul 3, 03:45 UTC | 25m |
| 2026-07-02 | VDA4204 | - | Jul 2, 16:40 UTC | Jul 2, 17:05 UTC | 25m |
| 2026-07-02 | VDA2161 | SVO → SVO | Jul 2, 04:30 UTC | Jul 2, 04:40 UTC | 10m |
| 2026-07-01 | VDA7933 | - | Jul 1, 05:20 UTC | Jul 1, 18:10 UTC | 12h 50m |
| 2026-06-30 | VDA7932 | - | Jun 30, 21:15 UTC | Jul 1, 03:20 UTC | 6h 5m |
| 2026-06-29 | VDA7931 | SVO → SVO | Jun 29, 12:45 UTC | Jun 29, 12:55 UTC | 10m |
| 2026-06-28 | VDA608 | - | Jun 28, 19:25 UTC | Jun 28, 19:49 UTC | 25m |
| 2026-06-27 | VDA4200 | - | Jun 27, 05:44 UTC | Jun 27, 05:59 UTC | 15m |
| 2026-06-26 | VDA4200 | - | Jun 26, 23:55 UTC | Jun 27, 05:04 UTC | 5h 10m |
| 2026-06-24 | VDA4199 | - | Jun 24, 18:34 UTC | Jun 24, 18:55 UTC | 20m |
| 2026-06-23 | VDA108 | - | Jun 23, 21:14 UTC | Jun 23, 21:39 UTC | 25m |
| 2026-06-22 | VDA107 | SVO → SVO | Jun 22, 18:15 UTC | Jun 22, 18:35 UTC | 20m |
| 2026-06-20 | VDA616 | - | Jun 20, 14:05 UTC | Jun 21, 07:55 UTC | 17h 50m |
| 2026-06-19 | VDA316 | - | Jun 19, 12:04 UTC | Jun 19, 12:39 UTC | 35m |
| 2026-06-16 | VDA4147 | - | Jun 16, 09:10 UTC | Jun 16, 10:09 UTC | 1h 0m |
| 2026-06-15 | VDA4146 | - | Jun 15, 15:45 UTC | Jun 15, 17:45 UTC | 2h 0m |
| 2026-06-14 | VDA4146 | - | Jun 14, 20:10 UTC | Jun 15, 01:00 UTC | 4h 49m |
| 2026-06-12 | VDA408 | - | Jun 12, 20:55 UTC | Jun 12, 21:15 UTC | 20m |
| 2026-06-11 | VDA4079 | - | Jun 11, 17:35 UTC | Jun 11, 18:05 UTC | 30m |
| 2026-06-11 | VDA4188 | - | Jun 11, 00:05 UTC | Jun 11, 00:40 UTC | 35m |
| 2026-06-09 | VDA6081 | - | Jun 9, 10:45 UTC | Jun 9, 11:20 UTC | 35m |
| 2026-06-05 | VDA208 | SVO → SVO | Jun 5, 08:40 UTC | Jun 5, 08:50 UTC | 10m |
| 2026-06-04 | VDA208 | - | Jun 4, 11:50 UTC | Jun 4, 12:20 UTC | 30m |
| 2026-06-02 | VDA2079 | - | Jun 2, 14:15 UTC | Jun 2, 14:35 UTC | 20m |
| 2026-06-01 | VDA616 | - | Jun 1, 07:05 UTC | Jun 1, 07:40 UTC | 35m |
| 2026-05-30 | VDA7917 | - | May 30, 12:20 UTC | May 30, 15:40 UTC | 3h 20m |
| 2026-05-29 | VDA7916 | ATH → FCN | May 29, 03:15 UTC | May 29, 08:20 UTC | 5h 5m |
| 2026-05-27 | VDA7916 | ATH → FCN | May 27, 11:15 UTC | May 27, 11:50 UTC | 35m |
| 2026-05-25 | VDA7915 | - | May 25, 23:14 UTC | May 25, 23:45 UTC | 30m |
| 2026-05-24 | VDA616 | - | May 24, 11:55 UTC | May 24, 14:55 UTC | 3h 0m |
| 2026-05-24 | VDA616 | - | May 24, 07:25 UTC | May 24, 08:00 UTC | 35m |
| 2026-05-23 | VDA4145 | SVO → LEJ | May 23, 06:35 UTC | May 23, 06:50 UTC | 15m |
| 2026-05-22 | VDA4144 | KZN → SVO | May 22, 02:10 UTC | May 22, 08:35 UTC | 6h 25m |
| 2026-05-19 | VDA108 | - | May 19, 19:25 UTC | May 20, 01:40 UTC | 6h 15m |
| 2026-05-18 | VDA107 | - | May 18, 14:20 UTC | May 18, 18:20 UTC | 4h 0m |
| 2026-05-14 | VDA716 | - | May 14, 08:50 UTC | May 14, 09:10 UTC | 20m |
| 2026-05-14 | VDA716 | - | May 14, 05:20 UTC | May 14, 08:05 UTC | 2h 45m |
| 2026-05-13 | VDA716 | - | May 13, 08:45 UTC | May 14, 00:45 UTC | 16h 0m |
| 2026-05-11 | VDA516 | - | May 11, 07:25 UTC | May 11, 10:20 UTC | 2h 55m |
| 2026-05-11 | VDA516 | - | May 11, 03:45 UTC | May 11, 04:25 UTC | 40m |
| 2026-05-10 | VDA515 | - | May 10, 02:55 UTC | May 10, 03:20 UTC | 25m |
| 2026-05-09 | VDA4177 | - | May 9, 02:45 UTC | May 9, 11:15 UTC | 8h 30m |
| 2026-05-01 | VDA316 | - | May 1, 23:25 UTC | May 2, 02:40 UTC | 3h 16m |
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-76951 page for operator, model, and routing details .