sensors Mode-S transponder
151D96
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to RA-73110 · BOEING 737-800
- Hex
- 151D96
- Octal
- 05216626
- Decimal
- 1,383,830
- Country
- RU
- Tail
- RA-73110
- Type
- B738
- Flights observed
- 78
- Distinct callsigns
- 20
- Country
- RU
- Last broadcast
- 7h ago
Last known position
Country allocation
The ICAO 24-bit address 151D96 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 |
|---|---|---|---|
| AFL1751 | Aeroflot Russian Airlines | 18 | 2026-05-29 |
| AFL1454 | Aeroflot Russian Airlines | 11 | 2026-05-17 |
| AFL1455 | Aeroflot Russian Airlines | 7 | 2026-05-21 |
| AFL1750 | Aeroflot Russian Airlines | 4 | 2026-05-29 |
| AFL1445 | Aeroflot Russian Airlines | 3 | 2026-05-29 |
| AFL1638 | Aeroflot Russian Airlines | 2 | 2026-05-06 |
| AFL1563 | Aeroflot Russian Airlines | 2 | 2026-05-13 |
| AFL1538 | Aeroflot Russian Airlines | 2 | 2026-05-23 |
| AFL1491 | Aeroflot Russian Airlines | 2 | 2026-05-02 |
| AFL1443 | Aeroflot Russian Airlines | 2 | 2026-05-23 |
| AFL1442 | Aeroflot Russian Airlines | 2 | 2026-05-08 |
| AFL1417 | Aeroflot Russian Airlines | 2 | 2026-04-27 |
| AFL1041 | Aeroflot Russian Airlines | 2 | 2026-05-07 |
| AFL1040 | Aeroflot Russian Airlines | 2 | 2026-05-28 |
| AFL1548 | Aeroflot Russian Airlines | 1 | 2026-05-26 |
| AFL1539 | Aeroflot Russian Airlines | 1 | 2026-05-23 |
| AFL1534 | Aeroflot Russian Airlines | 1 | 2026-04-18 |
| AFL1490 | Aeroflot Russian Airlines | 1 | 2026-05-02 |
| AFL1467 | Aeroflot Russian Airlines | 1 | 2026-05-16 |
| AFL1461 | Aeroflot Russian Airlines | 1 | 2026-04-23 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | AFL1751 | YKS → SVO | May 29, 22:15 UTC | May 30, 10:05 UTC | 11h 50m |
| 2026-05-29 | AFL1750 | SVO → YKS | May 29, 21:05 UTC | May 29, 21:25 UTC | 20m |
| 2026-05-29 | AFL1445 | IKT → SVO | May 29, 05:45 UTC | May 29, 17:35 UTC | 11h 50m |
| 2026-05-28 | AFL1040 | SVO → AER | May 28, 12:05 UTC | May 28, 12:35 UTC | 30m |
| 2026-05-26 | AFL1548 | SVO → OVB | May 26, 21:09 UTC | May 26, 23:25 UTC | 2h 15m |
| 2026-05-26 | AFL1112 | SVO → KRR | May 26, 06:54 UTC | May 26, 07:19 UTC | 25m |
| 2026-05-24 | AFL1040 | SVO → AER | May 24, 12:00 UTC | May 24, 12:50 UTC | 50m |
| 2026-05-23 | AFL1443 | IKT → SVO | May 23, 22:00 UTC | May 24, 06:50 UTC | 8h 50m |
| 2026-05-23 | AFL1539 | TOF → SVO | May 23, 11:35 UTC | May 23, 14:40 UTC | 3h 5m |
| 2026-05-23 | AFL1538 | SVO → TOF | May 23, 09:30 UTC | May 23, 10:00 UTC | 30m |
| 2026-05-21 | AFL1455 | UUD → SVO | May 21, 11:35 UTC | May 22, 06:25 UTC | 18h 50m |
| 2026-05-21 | AFL1538 | SVO → TOF | May 21, 07:20 UTC | May 21, 10:05 UTC | 2h 45m |
| 2026-05-20 | AFL1415 | SVX → SVO | May 20, 18:15 UTC | May 20, 18:25 UTC | 10m |
| 2026-05-19 | AFL1751 | YKS → SVO | May 19, 23:35 UTC | May 20, 10:10 UTC | 10h 36m |
| 2026-05-19 | AFL1751 | YKS → SVO | May 19, 09:35 UTC | May 20, 09:30 UTC | 23h 56m |
| 2026-05-19 | AFL1751 | YKS → SVO | May 19, 09:10 UTC | May 20, 00:05 UTC | 14h 55m |
| 2026-05-17 | AFL1454 | SVO → UUD | May 17, 18:45 UTC | May 18, 06:45 UTC | 12h 0m |
| 2026-05-16 | AFL1467 | SVX → SVO | May 16, 04:00 UTC | May 16, 15:50 UTC | 11h 51m |
| 2026-05-15 | AFL1445 | IKT → SVO | May 15, 13:05 UTC | May 16, 04:30 UTC | 15h 24m |
| 2026-05-15 | AFL1445 | IKT → SVO | May 15, 08:10 UTC | May 16, 04:30 UTC | 20h 19m |
| 2026-05-13 | AFL1563 | IKT → SVO | May 13, 09:45 UTC | May 13, 10:15 UTC | 30m |
| 2026-05-12 | AFL1563 | IKT → SVO | May 12, 14:00 UTC | May 13, 10:15 UTC | 20h 15m |
| 2026-05-12 | AFL1751 | YKS → SVO | May 12, 08:45 UTC | May 12, 14:10 UTC | 5h 25m |
| 2026-05-11 | AFL1751 | YKS → SVO | May 11, 09:35 UTC | May 12, 09:25 UTC | 23h 51m |
| 2026-05-10 | AFL1751 | YKS → SVO | May 10, 15:35 UTC | May 11, 10:25 UTC | 18h 50m |
| 2026-05-10 | AFL1751 | YKS → SVO | May 10, 15:24 UTC | May 11, 10:25 UTC | 19h 0m |
| 2026-05-10 | AFL1210 | SVO → KUF | May 10, 05:40 UTC | May 10, 06:35 UTC | 55m |
| 2026-05-08 | AFL1442 | SVO → IKT | May 8, 21:45 UTC | May 9, 04:10 UTC | 6h 25m |
| 2026-05-07 | AFL1041 | AER → SVO | May 7, 03:20 UTC | May 7, 20:30 UTC | 17h 11m |
| 2026-05-06 | AFL1041 | AER → SVO | May 6, 23:15 UTC | May 7, 20:30 UTC | 21h 16m |
| 2026-05-06 | AFL1638 | SVO → OMS | May 6, 22:05 UTC | May 6, 22:20 UTC | 15m |
| 2026-05-06 | AFL1324 | SVO → MMK | May 6, 12:40 UTC | May 6, 12:50 UTC | 10m |
| 2026-05-06 | AFL1455 | UUD → SVO | May 6, 01:30 UTC | May 6, 06:20 UTC | 4h 50m |
| 2026-05-05 | AFL1454 | SVO → UUD | May 5, 14:45 UTC | May 5, 22:20 UTC | 7h 35m |
| 2026-05-04 | AFL1443 | IKT → SVO | May 4, 06:25 UTC | May 4, 06:50 UTC | 25m |
| 2026-05-03 | AFL1442 | SVO → IKT | May 3, 07:35 UTC | May 3, 22:34 UTC | 15h 0m |
| 2026-05-02 | AFL1491 | KJA → SVO | May 2, 15:15 UTC | May 3, 07:40 UTC | 16h 24m |
| 2026-05-02 | AFL1491 | KJA → SVO | May 2, 12:20 UTC | May 3, 07:40 UTC | 19h 19m |
| 2026-05-02 | AFL1490 | SVO → KJA | May 2, 09:05 UTC | May 2, 09:30 UTC | 25m |
| 2026-05-01 | AFL1751 | YKS → SVO | May 1, 09:35 UTC | May 2, 04:40 UTC | 19h 5m |
| 2026-05-01 | AFL1751 | YKS → SVO | May 1, 08:55 UTC | May 2, 04:40 UTC | 19h 45m |
| 2026-04-30 | AFL1751 | YKS → SVO | Apr 30, 22:25 UTC | May 1, 19:05 UTC | 20h 40m |
| 2026-04-30 | AFL1750 | SVO → YKS | Apr 30, 08:45 UTC | Apr 30, 23:15 UTC | 14h 30m |
| 2026-04-29 | AFL1751 | YKS → SVO | Apr 29, 23:00 UTC | Apr 30, 09:20 UTC | 10h 19m |
| 2026-04-29 | AFL1750 | SVO → YKS | Apr 29, 21:25 UTC | Apr 29, 21:45 UTC | 20m |
| 2026-04-29 | AFL1359 | GSV → SVO | Apr 29, 16:00 UTC | Apr 29, 16:30 UTC | 30m |
| 2026-04-29 | AFL1358 | SVO → GSV | Apr 29, 13:35 UTC | Apr 29, 14:00 UTC | 25m |
| 2026-04-29 | AFL1751 | YKS → SVO | Apr 29, 08:55 UTC | Apr 29, 09:35 UTC | 41m |
| 2026-04-28 | AFL1751 | YKS → SVO | Apr 28, 14:55 UTC | Apr 29, 09:35 UTC | 18h 40m |
| 2026-04-27 | AFL1132 | SVO → AER | Apr 27, 15:05 UTC | Apr 27, 15:35 UTC | 30m |
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-73110 page for operator, model, and routing details .