sensors Mode-S transponder
151EBC
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73404 · AIRBUS A-320
- Hex
- 151EBC
- Octal
- 05217274
- Decimal
- 1,384,124
- Country
- RU
- Tail
- RA-73404
- Type
- A320
- Flights observed
- 176
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 151EBC 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 |
|---|---|---|---|
| SBI3749 | - | 10 | 2026-07-13 |
| SBI2572 | S7 Airlines (Siberia Airlines) | 9 | 2026-06-06 |
| SBI3750 | S7 Airlines (Siberia Airlines) | 7 | 2026-07-06 |
| SBI3018 | S7 Airlines (Siberia Airlines) | 7 | 2026-06-08 |
| SBI1138 | S7 Airlines (Siberia Airlines) | 7 | 2026-05-10 |
| SBI2602 | - | 5 | 2026-06-17 |
| SBI2594 | - | 5 | 2026-07-09 |
| SBI2582 | S7 Airlines (Siberia Airlines) | 5 | 2026-05-21 |
| SBI2050 | S7 Airlines (Siberia Airlines) | 5 | 2026-05-23 |
| SBI5303 | - | 4 | 2026-06-18 |
| SBI5246 | - | 4 | 2026-06-24 |
| SBI5115 | - | 4 | 2026-06-25 |
| SBI3746 | S7 Airlines (Siberia Airlines) | 4 | 2026-07-04 |
| SBI2593 | S7 Airlines (Siberia Airlines) | 4 | 2026-06-15 |
| SBI2566 | S7 Airlines (Siberia Airlines) | 4 | 2026-05-14 |
| SBI2511 | S7 Airlines (Siberia Airlines) | 4 | 2026-05-31 |
| SBI5245 | - | 3 | 2026-06-22 |
| SBI3276 | - | 3 | 2026-06-28 |
| SBI3034 | S7 Airlines (Siberia Airlines) | 3 | 2026-05-29 |
| SBI2606 | - | 3 | 2026-07-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | SBI2600 | - | Jul 13, 22:35 UTC | Jul 14, 15:20 UTC | 16h 45m |
| 2026-07-13 | SBI2600 | - | Jul 13, 13:40 UTC | Jul 14, 02:25 UTC | 12h 45m |
| 2026-07-13 | SBI3749 | - | Jul 13, 11:00 UTC | Jul 13, 11:40 UTC | 40m |
| 2026-07-11 | SBI3041 | - | Jul 11, 21:40 UTC | Jul 11, 21:50 UTC | 10m |
| 2026-07-11 | SBI1007 | DME → LED | Jul 11, 16:40 UTC | Jul 11, 17:00 UTC | 20m |
| 2026-07-11 | SBI2606 | - | Jul 11, 00:25 UTC | Jul 11, 09:35 UTC | 9h 10m |
| 2026-07-10 | SBI1210 | - | Jul 10, 14:15 UTC | Jul 10, 23:05 UTC | 8h 50m |
| 2026-07-09 | SBI1209 | - | Jul 9, 22:50 UTC | Jul 10, 12:15 UTC | 13h 25m |
| 2026-07-09 | SBI1209 | - | Jul 9, 13:50 UTC | Jul 10, 12:15 UTC | 22h 25m |
| 2026-07-09 | SBI3749 | - | Jul 9, 11:20 UTC | Jul 9, 11:55 UTC | 35m |
| 2026-07-09 | SBI2594 | - | Jul 9, 00:50 UTC | Jul 9, 01:35 UTC | 45m |
| 2026-07-08 | SBI1214 | - | Jul 8, 15:35 UTC | Jul 8, 23:25 UTC | 7h 50m |
| 2026-07-08 | SBI3040 | - | Jul 8, 00:15 UTC | Jul 8, 13:50 UTC | 13h 35m |
| 2026-07-07 | SBI1005 | - | Jul 7, 16:30 UTC | Jul 7, 16:40 UTC | 10m |
| 2026-07-06 | SBI3750 | IST → DME | Jul 6, 13:40 UTC | Jul 6, 14:10 UTC | 30m |
| 2026-07-06 | SBI3749 | - | Jul 6, 01:35 UTC | Jul 6, 11:40 UTC | 10h 5m |
| 2026-07-05 | SBI3750 | IST → DME | Jul 5, 13:45 UTC | Jul 5, 23:35 UTC | 9h 50m |
| 2026-07-04 | SBI3746 | AYT → DME | Jul 4, 16:00 UTC | Jul 4, 16:15 UTC | 15m |
| 2026-07-04 | SBI3746 | AYT → DME | Jul 4, 12:00 UTC | Jul 4, 13:50 UTC | 1h 50m |
| 2026-07-04 | SBI3745 | - | Jul 4, 00:40 UTC | Jul 4, 10:30 UTC | 9h 50m |
| 2026-07-03 | SBI2605 | - | Jul 3, 22:55 UTC | Jul 3, 23:30 UTC | 35m |
| 2026-07-03 | SBI1005 | - | Jul 3, 15:10 UTC | Jul 3, 15:25 UTC | 15m |
| 2026-06-28 | SBI3276 | - | Jun 28, 00:50 UTC | Jun 28, 01:10 UTC | 20m |
| 2026-06-26 | SBI5304 | - | Jun 26, 21:59 UTC | Jun 27, 03:49 UTC | 5h 50m |
| 2026-06-25 | SBI5550 | - | Jun 25, 22:29 UTC | Jun 26, 09:35 UTC | 11h 5m |
| 2026-06-25 | SBI5550 | - | Jun 25, 11:25 UTC | Jun 26, 09:35 UTC | 22h 10m |
| 2026-06-25 | SBI5115 | - | Jun 25, 08:20 UTC | Jun 25, 08:55 UTC | 35m |
| 2026-06-24 | SBI5246 | - | Jun 24, 12:14 UTC | Jun 25, 02:25 UTC | 14h 10m |
| 2026-06-23 | SBI5151 | - | Jun 23, 17:04 UTC | Jun 24, 10:04 UTC | 17h 0m |
| 2026-06-22 | SBI5245 | - | Jun 22, 18:04 UTC | Jun 23, 13:29 UTC | 19h 25m |
| 2026-06-22 | SBI5115 | - | Jun 22, 08:35 UTC | Jun 22, 08:54 UTC | 20m |
| 2026-06-21 | SBI5246 | - | Jun 21, 10:04 UTC | Jun 22, 02:14 UTC | 16h 10m |
| 2026-06-19 | SBI5728 | - | Jun 19, 17:14 UTC | Jun 20, 02:44 UTC | 9h 30m |
| 2026-06-18 | SBI5303 | - | Jun 18, 22:00 UTC | Jun 19, 03:49 UTC | 5h 49m |
| 2026-06-18 | SBI2616 | - | Jun 18, 10:40 UTC | Jun 18, 10:55 UTC | 15m |
| 2026-06-17 | SBI3750 | IST → DME | Jun 17, 13:50 UTC | Jun 17, 23:20 UTC | 9h 30m |
| 2026-06-17 | SBI3749 | DME → IST | Jun 17, 11:40 UTC | Jun 17, 11:55 UTC | 15m |
| 2026-06-17 | SBI2602 | - | Jun 17, 05:50 UTC | Jun 17, 06:00 UTC | 10m |
| 2026-06-16 | SBI2594 | - | Jun 16, 00:40 UTC | Jun 16, 01:19 UTC | 40m |
| 2026-06-15 | SBI2593 | DME → ABA | Jun 15, 22:20 UTC | Jun 15, 22:59 UTC | 40m |
| 2026-06-15 | SBI2594 | - | Jun 15, 01:40 UTC | Jun 15, 22:59 UTC | 21h 20m |
| 2026-06-14 | SBI3746 | AYT → DME | Jun 14, 13:45 UTC | Jun 14, 15:25 UTC | 1h 40m |
| 2026-06-14 | SBI3745 | - | Jun 14, 11:15 UTC | Jun 14, 11:50 UTC | 35m |
| 2026-06-13 | SBI1196 | PEZ → DME | Jun 13, 21:00 UTC | Jun 13, 21:20 UTC | 20m |
| 2026-06-12 | SBI3746 | AYT → DME | Jun 12, 12:05 UTC | Jun 13, 04:00 UTC | 15h 54m |
| 2026-06-11 | SBI2156 | - | Jun 11, 17:10 UTC | Jun 12, 10:10 UTC | 17h 0m |
| 2026-06-10 | SBI5243 | OVB → MJZ | Jun 10, 20:35 UTC | Jun 11, 03:15 UTC | 6h 40m |
| 2026-06-10 | SBI5116 | KRR → OVB | Jun 10, 11:05 UTC | Jun 10, 11:15 UTC | 10m |
| 2026-06-10 | SBI5115 | OVB → KRR | Jun 10, 07:10 UTC | Jun 10, 08:50 UTC | 1h 40m |
| 2026-06-09 | SBI5245 | OVB → NER | Jun 9, 07:35 UTC | Jun 10, 02:50 UTC | 19h 15m |
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-73404 page for operator, model, and routing details .