Apparatus

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sensors Mode-S transponder

15201C

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73756 · AIRBUS A-320

Hex
15201C
Octal
05220034
Decimal
1,384,476
Country
RU
Tail
RA-73756
Type
A320
No current signal · last broadcast 1d ago
Flights observed
171
Distinct callsigns
20
Country
RU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 15201C.

Country allocation

The ICAO 24-bit address 15201C 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
AFL2172 - 10 2026-06-28
AFL657 - 6 2026-06-28
AFL1871 Aeroflot Russian Airlines 5 2026-05-16
AFL799 - 4 2026-07-04
AFL801 - 3 2026-07-04
AFL798 - 3 2026-07-03
AFL795 - 3 2026-06-24
AFL794 Aeroflot Russian Airlines 3 2026-06-04
AFL793 Aeroflot Russian Airlines 3 2026-06-04
AFL1963 - 3 2026-07-11
AFL1850 - 3 2026-07-11
AFL1762 Aeroflot Russian Airlines 3 2026-06-20
AFL1356 Aeroflot Russian Airlines 3 2026-04-25
AFL1243 Aeroflot Russian Airlines 3 2026-05-28
AFL809 - 2 2026-07-10
AFL805 - 2 2026-07-01
AFL804 - 2 2026-07-01
AFL800 - 2 2026-07-04
AFL656 - 2 2026-06-27
AFL613 - 2 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 AFL1418 SVO → SVO Jul 12, 18:01 UTCJul 12, 18:20 UTC20m
2026-07-12 AFL1851 - Jul 12, 03:20 UTCJul 12, 03:40 UTC20m
2026-07-11 AFL1850 SVO → SVO Jul 11, 19:15 UTCJul 11, 19:55 UTC40m
2026-07-11 AFL1963 SVO → SVO Jul 11, 16:45 UTCJul 11, 17:00 UTC15m
2026-07-11 AFL1962 SVO → SVO Jul 11, 09:15 UTCJul 11, 09:35 UTC20m
2026-07-10 AFL809 - Jul 10, 14:25 UTCJul 10, 16:00 UTC1h 35m
2026-07-10 AFL808 - Jul 10, 11:45 UTCJul 10, 13:05 UTC1h 20m
2026-07-09 AFL1266 SVO → SVO Jul 9, 04:05 UTCJul 9, 04:45 UTC40m
2026-07-07 AFL1260 - Jul 7, 18:35 UTCJul 7, 18:45 UTC10m
2026-07-06 AFL1688 - Jul 6, 07:00 UTCJul 6, 07:20 UTC20m
2026-07-04 AFL799 - Jul 4, 20:50 UTCJul 5, 11:15 UTC14h 25m
2026-07-04 AFL800 - Jul 4, 18:45 UTCJul 4, 19:10 UTC25m
2026-07-04 AFL801 - Jul 4, 09:15 UTCJul 4, 18:05 UTC8h 50m
2026-07-03 AFL799 AYT → AYT Jul 3, 19:10 UTCJul 4, 08:00 UTC12h 50m
2026-07-03 AFL801 - Jul 3, 07:05 UTCJul 3, 17:10 UTC10h 5m
2026-07-03 AFL798 - Jul 3, 04:55 UTCJul 3, 05:30 UTC35m
2026-07-02 AFL1262 - Jul 2, 07:55 UTCJul 2, 08:00 UTC5m
2026-07-01 AFL2167 - Jul 1, 15:50 UTCJul 1, 17:40 UTC1h 50m
2026-07-01 AFL804 - Jul 1, 13:55 UTCJul 1, 14:40 UTC45m
2026-07-01 AFL805 - Jul 1, 08:45 UTCJul 1, 10:35 UTC1h 50m
2026-07-01 AFL2166 - Jul 1, 05:25 UTCJul 1, 07:00 UTC1h 35m
2026-07-01 AFL2166 SVO → SVO Jul 1, 02:35 UTCJul 1, 03:00 UTC25m
2026-06-30 AFL1843 - Jun 30, 11:50 UTCJun 30, 12:00 UTC10m
2026-06-29 AFL1199 - Jun 29, 05:00 UTCJun 29, 05:24 UTC25m
2026-06-28 AFL657 - Jun 28, 11:00 UTCJun 28, 11:25 UTC25m
2026-06-28 AFL2172 - Jun 28, 08:34 UTCJun 28, 09:05 UTC30m
2026-06-27 AFL1850 SVO → SVO Jun 27, 18:45 UTCJun 27, 19:05 UTC20m
2026-06-27 AFL2173 - Jun 27, 16:20 UTCJun 27, 16:49 UTC30m
2026-06-27 AFL2173 - Jun 27, 12:34 UTCJun 27, 12:45 UTC10m
2026-06-27 AFL656 - Jun 27, 10:00 UTCJun 27, 10:29 UTC30m
2026-06-26 AFL809 SVO → OVB Jun 26, 14:39 UTCJun 26, 16:24 UTC1h 45m
2026-06-25 AFL799 AYT → AYT Jun 25, 19:09 UTCJun 26, 13:19 UTC18h 10m
2026-06-25 AFL800 GOJ → AYT Jun 25, 16:50 UTCJun 25, 16:59 UTC10m
2026-06-25 AFL801 - Jun 25, 06:50 UTCJun 25, 08:34 UTC1h 45m
2026-06-24 AFL799 - Jun 24, 19:24 UTCJun 25, 05:20 UTC9h 55m
2026-06-24 AFL795 - Jun 24, 06:59 UTCJun 24, 09:34 UTC2h 35m
2026-06-23 AFL798 - Jun 23, 14:19 UTCJun 24, 05:20 UTC15h 0m
2026-06-23 AFL798 SVO → AYT Jun 23, 07:45 UTCJun 24, 05:20 UTC21h 35m
2026-06-22 AFL613 - Jun 22, 06:45 UTCJun 22, 07:14 UTC30m
2026-06-21 AFL813 - Jun 21, 22:10 UTCJun 21, 22:44 UTC35m
2026-06-21 AFL805 SVO → OVB Jun 21, 14:10 UTCJun 21, 15:44 UTC1h 35m
2026-06-21 AFL804 KZN → SVO Jun 21, 12:04 UTCJun 21, 12:24 UTC20m
2026-06-21 AFL1348 SVO → MRV Jun 21, 04:54 UTCJun 21, 05:20 UTC25m
2026-06-20 AFL1762 SVO → OMS Jun 20, 19:55 UTCJun 20, 20:00 UTC5m
2026-06-20 AFL657 - Jun 20, 10:59 UTCJun 20, 11:30 UTC30m
2026-06-20 AFL2172 - Jun 20, 08:59 UTCJun 20, 09:19 UTC20m
2026-06-20 AFL2172 - Jun 20, 07:39 UTCJun 20, 08:19 UTC40m
2026-06-18 AFL1198 SVO → KZN Jun 18, 19:35 UTCJun 18, 20:00 UTC25m
2026-06-18 AFL1854 - Jun 18, 10:55 UTCJun 18, 11:10 UTC15m
2026-06-17 AFL1050 SVO → MCX Jun 17, 14:30 UTCJun 17, 15:05 UTC35m

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-73756 page for operator, model, and routing details .

Mode-S 15201C frequently asked

What is Mode-S code 15201C?
15201C is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73756.
Where is Mode-S 15201C registered?
Mode-S code 15201C is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 15201C broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 15201C, octal 05220034, decimal 1,384,476.
What flights does 15201C operate?
Mode-S 15201C has broadcast 20 distinct callsigns, including AFL2172, AFL657, AFL1871, AFL799, AFL801.