sensors Mode-S transponder
151E64
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73316 · BOEING 737-800
- Hex
- 151E64
- Octal
- 05217144
- Decimal
- 1,384,036
- Country
- RU
- Tail
- RA-73316
- Type
- B738
- Flights observed
- 105
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 14h ago
Last known position
Country allocation
The ICAO 24-bit address 151E64 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 |
|---|---|---|---|
| NWS859 | NordWind Airlines | 7 | 2026-05-01 |
| NWS932 | - | 6 | 2026-05-17 |
| NWS106 | - | 5 | 2026-05-04 |
| NWS938 | - | 4 | 2026-05-19 |
| NWS846 | - | 4 | 2026-05-13 |
| NWS324 | - | 4 | 2026-04-16 |
| NWS253 | - | 4 | 2026-05-29 |
| NWS078 | - | 4 | 2026-04-21 |
| NWS884 | - | 3 | 2026-04-30 |
| NWS707 | - | 3 | 2026-05-24 |
| NWS706 | - | 3 | 2026-05-20 |
| NWS283 | - | 3 | 2026-04-25 |
| NWS254 | - | 3 | 2026-05-29 |
| NWS246 | - | 3 | 2026-04-19 |
| NWS860 | - | 2 | 2026-04-27 |
| NWS852 | - | 2 | 2026-04-29 |
| NWS454 | - | 2 | 2026-05-28 |
| NWS453 | - | 2 | 2026-04-18 |
| NWS323 | - | 2 | 2026-04-16 |
| NWS321 | - | 2 | 2026-04-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | NWS254 | - | May 29, 15:25 UTC | May 29, 15:35 UTC | 10m |
| 2026-05-29 | NWS253 | - | May 29, 10:40 UTC | May 29, 14:45 UTC | 4h 5m |
| 2026-05-29 | NWS318 | - | May 29, 05:40 UTC | May 29, 05:50 UTC | 10m |
| 2026-05-29 | NWS318 | - | May 29, 01:40 UTC | May 29, 05:05 UTC | 3h 25m |
| 2026-05-28 | NWS317 | - | May 28, 14:30 UTC | May 29, 00:15 UTC | 9h 45m |
| 2026-05-28 | NWS454 | - | May 28, 00:20 UTC | May 28, 12:40 UTC | 12h 20m |
| 2026-05-24 | NWS707 | - | May 24, 19:10 UTC | May 24, 19:40 UTC | 30m |
| 2026-05-24 | NWS227 | - | May 24, 10:20 UTC | May 24, 17:00 UTC | 6h 40m |
| 2026-05-24 | NWS228 | - | May 24, 08:15 UTC | May 24, 08:30 UTC | 15m |
| 2026-05-21 | NWS707 | - | May 21, 09:15 UTC | May 21, 12:25 UTC | 3h 10m |
| 2026-05-20 | NWS706 | - | May 20, 15:25 UTC | May 21, 12:25 UTC | 21h 0m |
| 2026-05-19 | NWS938 | - | May 19, 18:05 UTC | May 20, 15:45 UTC | 21h 41m |
| 2026-05-19 | NWS938 | - | May 19, 10:30 UTC | May 19, 18:45 UTC | 8h 15m |
| 2026-05-17 | NWS253 | - | May 17, 15:45 UTC | May 18, 10:15 UTC | 18h 30m |
| 2026-05-17 | NWS254 | - | May 17, 10:45 UTC | May 18, 03:55 UTC | 17h 10m |
| 2026-05-17 | NWS932 | - | May 17, 03:05 UTC | May 18, 03:01 UTC | 23h 55m |
| 2026-05-17 | NWS932 | - | May 17, 02:55 UTC | May 17, 22:45 UTC | 19h 50m |
| 2026-05-16 | NWS932 | - | May 16, 21:05 UTC | May 17, 19:25 UTC | 22h 20m |
| 2026-05-16 | NWS932 | - | May 16, 18:00 UTC | May 17, 16:55 UTC | 22h 55m |
| 2026-05-16 | NWS932 | - | May 16, 11:05 UTC | May 17, 10:55 UTC | 23h 50m |
| 2026-05-16 | NWS932 | - | May 16, 10:31 UTC | May 17, 04:00 UTC | 17h 29m |
| 2026-05-15 | NWS938 | - | May 15, 22:30 UTC | May 16, 21:00 UTC | 22h 30m |
| 2026-05-14 | NWS706 | - | May 14, 06:10 UTC | May 14, 23:30 UTC | 17h 20m |
| 2026-05-13 | NWS846 | - | May 13, 06:25 UTC | May 13, 19:25 UTC | 13h 0m |
| 2026-05-12 | NWS846 | - | May 12, 21:20 UTC | May 13, 19:25 UTC | 22h 5m |
| 2026-05-12 | NWS846 | - | May 12, 12:40 UTC | May 13, 06:55 UTC | 18h 15m |
| 2026-05-11 | NWS846 | - | May 11, 14:00 UTC | May 12, 12:45 UTC | 22h 46m |
| 2026-05-10 | NWS707 | - | May 10, 18:55 UTC | May 11, 05:35 UTC | 10h 40m |
| 2026-05-10 | NWS706 | - | May 10, 11:20 UTC | May 10, 16:59 UTC | 5h 40m |
| 2026-05-09 | NWS938 | - | May 9, 18:20 UTC | May 9, 19:00 UTC | 40m |
| 2026-05-07 | NWS227 | - | May 7, 16:40 UTC | May 7, 22:15 UTC | 5h 35m |
| 2026-05-06 | NWS254 | - | May 6, 17:05 UTC | May 7, 16:40 UTC | 23h 35m |
| 2026-05-06 | NWS253 | - | May 6, 13:55 UTC | May 6, 17:25 UTC | 3h 30m |
| 2026-05-06 | NWS253 | LED → LED | May 6, 13:05 UTC | May 6, 13:25 UTC | 20m |
| 2026-05-06 | NWS243 | - | May 6, 06:15 UTC | May 6, 06:40 UTC | 25m |
| 2026-05-05 | NWS709 | - | May 5, 12:40 UTC | May 5, 22:10 UTC | 9h 30m |
| 2026-05-04 | NWS106 | - | May 4, 17:10 UTC | May 5, 13:05 UTC | 19h 56m |
| 2026-05-04 | NWS106 | - | May 4, 16:30 UTC | May 5, 13:05 UTC | 20h 36m |
| 2026-05-03 | NWS1401 | - | May 3, 21:39 UTC | May 3, 22:15 UTC | 35m |
| 2026-05-03 | NWS1294 | - | May 3, 15:05 UTC | May 3, 15:35 UTC | 30m |
| 2026-05-02 | NWS1293 | - | May 2, 21:30 UTC | May 3, 13:40 UTC | 16h 9m |
| 2026-05-02 | NWS106 | - | May 2, 15:05 UTC | May 3, 13:40 UTC | 22h 34m |
| 2026-05-02 | NWS106 | - | May 2, 14:55 UTC | May 3, 05:10 UTC | 14h 14m |
| 2026-05-01 | NWS859 | KGD → GOJ | May 1, 07:30 UTC | May 1, 09:35 UTC | 2h 5m |
| 2026-05-01 | NWS883 | - | May 1, 02:40 UTC | May 1, 05:30 UTC | 2h 50m |
| 2026-04-30 | NWS884 | - | Apr 30, 22:30 UTC | Apr 30, 23:30 UTC | 1h 0m |
| 2026-04-30 | NWS731 | KZN → KGD | Apr 30, 17:20 UTC | Apr 30, 19:10 UTC | 1h 50m |
| 2026-04-30 | NWS732 | KGD → KZN | Apr 30, 04:00 UTC | Apr 30, 10:25 UTC | 6h 25m |
| 2026-04-29 | NWS852 | - | Apr 29, 09:00 UTC | Apr 29, 17:05 UTC | 8h 5m |
| 2026-04-28 | NWS865 | - | Apr 28, 22:15 UTC | Apr 29, 06:59 UTC | 8h 45m |
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-73316 page for operator, model, and routing details .