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 2h ago
Flights observed
80
Distinct callsigns
20
Country
RU
Last broadcast
2h 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 Aeroflot Russian Airlines 5 2026-05-26
AFL1871 Aeroflot Russian Airlines 5 2026-05-16
AFL1356 Aeroflot Russian Airlines 3 2026-04-25
AFL1243 Aeroflot Russian Airlines 3 2026-05-28
AFL657 Aeroflot Russian Airlines 2 2026-05-26
AFL1963 Aeroflot Russian Airlines 2 2026-05-15
AFL1890 Aeroflot Russian Airlines 2 2026-05-04
AFL1877 Aeroflot Russian Airlines 2 2026-05-10
AFL1870 Aeroflot Russian Airlines 2 2026-05-27
AFL1554 Aeroflot Russian Airlines 2 2026-05-24
AFL1505 Aeroflot Russian Airlines 2 2026-05-23
AFL1430 Aeroflot Russian Airlines 2 2026-05-23
AFL1357 Aeroflot Russian Airlines 2 2026-04-25
AFL7773 - 1 2026-05-06
AFL685 Aeroflot Russian Airlines 1 2026-04-23
AFL684 Aeroflot Russian Airlines 1 2026-04-22
AFL656 Aeroflot Russian Airlines 1 2026-05-21
AFL631 Aeroflot Russian Airlines 1 2026-04-24
AFL630 Aeroflot Russian Airlines 1 2026-04-24
AFL613 Aeroflot Russian Airlines 1 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AFL613 EVN → MRV May 30, 06:30 UTCMay 30, 06:50 UTC20m
2026-05-29 AFL1226 SVO → GOJ May 29, 12:45 UTCMay 29, 13:05 UTC20m
2026-05-29 AFL1201 PEE → SVO May 29, 09:00 UTCMay 29, 09:30 UTC30m
2026-05-29 AFL1200 SVO → PEE May 29, 06:10 UTCMay 29, 07:20 UTC1h 10m
2026-05-28 AFL1243 REN → SVO May 28, 07:35 UTCMay 28, 08:50 UTC1h 15m
2026-05-27 AFL1870 SVO → TAS May 27, 17:15 UTCMay 27, 17:50 UTC35m
2026-05-26 AFL1762 SVO → OMS May 26, 20:20 UTCMay 26, 21:00 UTC40m
2026-05-26 AFL657 IST → KRR May 26, 10:50 UTCMay 26, 11:05 UTC15m
2026-05-26 AFL2172 SVO → IST May 26, 08:45 UTCMay 26, 08:54 UTC10m
2026-05-26 AFL2172 SVO → IST May 26, 04:39 UTCMay 26, 05:05 UTC25m
2026-05-25 AFL1499 GRV → SVO May 25, 12:20 UTCMay 25, 12:30 UTC10m
2026-05-24 AFL1554 SVO → OVB May 24, 20:55 UTCMay 24, 21:15 UTC20m
2026-05-24 AFL1554 SVO → OVB May 24, 19:55 UTCMay 24, 20:15 UTC20m
2026-05-24 AFL1402 SVO → SVX May 24, 09:00 UTCMay 24, 09:05 UTC5m
2026-05-23 AFL1430 SVO → BAX May 23, 22:50 UTCMay 24, 06:10 UTC7h 20m
2026-05-23 AFL1430 SVO → BAX May 23, 21:55 UTCMay 23, 22:15 UTC20m
2026-05-23 AFL1327 MMK → SVO May 23, 18:55 UTCMay 23, 19:25 UTC30m
2026-05-23 AFL1326 SVO → MMK May 23, 15:15 UTCMay 23, 15:45 UTC30m
2026-05-23 AFL1505 TJM → SVO May 23, 11:45 UTCMay 23, 11:50 UTC5m
2026-05-23 AFL1505 TJM → SVO May 23, 09:40 UTCMay 23, 10:45 UTC1h 5m
2026-05-22 AFL1186 SVO → VOG May 22, 15:20 UTCMay 22, 15:55 UTC35m
2026-05-21 AFL656 KRR → IST May 21, 10:20 UTCMay 21, 10:35 UTC15m
2026-05-21 AFL1256 SVO → KRR May 21, 03:25 UTCMay 21, 04:10 UTC45m
2026-05-18 AFL1850 SVO → GYD May 18, 18:45 UTCMay 18, 19:30 UTC45m
2026-05-18 AFL1250 SVO → NBC May 18, 00:10 UTCMay 18, 00:50 UTC40m
2026-05-17 AFL2172 SVO → IST May 17, 13:25 UTCMay 17, 13:40 UTC15m
2026-05-16 AFL1871 TAS → SVO May 16, 12:45 UTCMay 17, 02:00 UTC13h 15m
2026-05-15 AFL1963 NQZ → SVO May 15, 16:10 UTCMay 16, 12:45 UTC20h 36m
2026-05-15 AFL1963 NQZ → SVO May 15, 10:50 UTCMay 15, 17:45 UTC6h 54m
2026-05-14 AFL1233 UFA → SVO May 14, 11:50 UTCMay 14, 15:30 UTC3h 40m
2026-05-14 AFL2817 SVX → MRV May 14, 03:45 UTCMay 14, 04:45 UTC1h 0m
2026-05-12 AFL1247 REN → SVO May 12, 18:35 UTCMay 12, 20:05 UTC1h 30m
2026-05-11 AFL2858 - May 11, 20:30 UTCMay 11, 20:55 UTC25m
2026-05-11 AFL1243 REN → SVO May 11, 08:20 UTCMay 11, 08:50 UTC30m
2026-05-11 AFL1243 REN → SVO May 11, 03:55 UTCMay 11, 07:50 UTC3h 55m
2026-05-10 AFL1060 SVO → OSW May 10, 08:15 UTCMay 10, 13:49 UTC5h 35m
2026-05-10 AFL1877 BHK → SVO May 10, 06:25 UTCMay 10, 06:35 UTC10m
2026-05-09 AFL1877 BHK → SVO May 9, 12:05 UTCMay 10, 05:34 UTC17h 30m
2026-05-09 AFL2172 SVO → IST May 9, 06:00 UTCMay 9, 08:55 UTC2h 55m
2026-05-09 AFL1871 TAS → SVO May 9, 02:45 UTCMay 9, 02:55 UTC10m
2026-05-09 AFL1871 TAS → SVO May 9, 01:20 UTCMay 9, 01:40 UTC20m
2026-05-06 AFL7773 - May 6, 09:55 UTCMay 6, 11:05 UTC1h 10m
2026-05-04 AFL1890 SVO → TAS May 4, 20:25 UTCMay 4, 20:35 UTC10m
2026-05-02 AFL1457 KEJ → SVO May 2, 03:00 UTCMay 2, 06:15 UTC3h 15m
2026-05-01 AFL1456 SVO → KEJ May 1, 23:20 UTCMay 2, 01:50 UTC2h 30m
2026-05-01 AFL1546 SVO → KVK May 1, 15:20 UTCMay 1, 15:35 UTC15m
2026-05-01 AFL1176 SVO → AER May 1, 05:40 UTCMay 1, 06:35 UTC55m
2026-04-27 AFL1383 HMA → SVO Apr 27, 13:55 UTCApr 28, 04:50 UTC14h 55m
2026-04-26 AFL1871 TAS → SVO Apr 26, 17:20 UTCApr 27, 02:15 UTC8h 55m
2026-04-26 AFL1891 TAS → SVO Apr 26, 03:20 UTCApr 26, 12:20 UTC9h 0m

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 2h 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, AFL1871, AFL1356, AFL1243, AFL657.