Apparatus

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sensors Mode-S transponder

15201A

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73754 · AIRBUS A-320

Hex
15201A
Octal
05220032
Decimal
1,384,474
Country
RU
Tail
RA-73754
Type
A320
No current signal · last broadcast 1d ago
Flights observed
167
Distinct callsigns
20
Country
RU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 15201A.

Country allocation

The ICAO 24-bit address 15201A 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
AFL786 Aeroflot Russian Airlines 10 2026-06-06
AFL787 Aeroflot Russian Airlines 8 2026-06-06
AFL1061 Aeroflot Russian Airlines 6 2026-06-12
AFL1479 - 4 2026-07-13
AFL601 Aeroflot Russian Airlines 3 2026-05-05
AFL1530 Aeroflot Russian Airlines 3 2026-07-04
AFL1359 Aeroflot Russian Airlines 3 2026-06-20
AFL799 Aeroflot Russian Airlines 2 2026-05-22
AFL798 Aeroflot Russian Airlines 2 2026-05-22
AFL728 - 2 2026-07-11
AFL685 - 2 2026-04-16
AFL657 - 2 2026-06-19
AFL600 Aeroflot Russian Airlines 2 2026-05-03
AFL2858 - 2 2026-05-18
AFL2817 Aeroflot Russian Airlines 2 2026-06-11
AFL2172 - 2 2026-06-19
AFL2163 - 2 2026-07-11
AFL2146 Aeroflot Russian Airlines 2 2026-04-22
AFL1968 Aeroflot Russian Airlines 2 2026-05-24
AFL1957 Aeroflot Russian Airlines 2 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AFL1479 - Jul 13, 08:15 UTCJul 13, 08:50 UTC35m
2026-07-13 AFL1479 - Jul 13, 04:25 UTCJul 13, 05:10 UTC45m
2026-07-13 AFL1478 - Jul 13, 01:50 UTCJul 13, 02:25 UTC35m
2026-07-11 AFL2163 - Jul 11, 16:40 UTCJul 11, 18:25 UTC1h 45m
2026-07-11 AFL728 - Jul 11, 03:55 UTCJul 11, 14:30 UTC10h 35m
2026-07-10 AFL2167 - Jul 10, 14:05 UTCJul 11, 02:20 UTC12h 16m
2026-07-10 AFL804 - Jul 10, 10:50 UTCJul 10, 12:40 UTC1h 50m
2026-07-10 AFL805 - Jul 10, 06:55 UTCJul 10, 08:20 UTC1h 25m
2026-07-10 AFL2166 - Jul 10, 03:55 UTCJul 10, 05:30 UTC1h 35m
2026-07-06 AFL1890 SVO → TAS Jul 6, 20:15 UTCJul 6, 20:30 UTC15m
2026-07-05 AFL1572 SVO → SVO Jul 5, 08:50 UTCJul 5, 09:50 UTC1h 0m
2026-07-04 AFL1430 SVO → SVO Jul 4, 22:00 UTCJul 4, 22:20 UTC20m
2026-07-04 AFL1188 SVO → SVO Jul 4, 07:20 UTCJul 4, 07:50 UTC30m
2026-07-04 AFL1531 - Jul 4, 01:55 UTCJul 4, 02:05 UTC10m
2026-07-04 AFL1530 SVO → TOF Jul 4, 00:00 UTCJul 4, 00:10 UTC10m
2026-07-03 AFL1383 - Jul 3, 03:35 UTCJul 3, 03:50 UTC15m
2026-07-02 AFL1326 SVO → SVO Jul 2, 15:30 UTCJul 2, 15:50 UTC20m
2026-07-02 AFL1176 SVO → SVO Jul 2, 05:05 UTCJul 2, 06:00 UTC55m
2026-06-30 AFL1688 - Jun 30, 07:25 UTCJun 30, 07:45 UTC20m
2026-06-29 AFL1428 - Jun 29, 21:50 UTCJun 29, 22:10 UTC20m
2026-06-29 AFL1287 VOG → SVO Jun 29, 20:09 UTCJun 29, 20:30 UTC20m
2026-06-29 AFL1286 SVO → VOG Jun 29, 16:00 UTCJun 29, 16:39 UTC40m
2026-06-28 AFL1954 SVO → SVO Jun 28, 09:20 UTCJun 28, 09:50 UTC30m
2026-06-27 AFL2163 - Jun 27, 16:24 UTCJun 27, 18:15 UTC1h 50m
2026-06-27 AFL728 - Jun 27, 14:09 UTCJun 27, 14:35 UTC25m
2026-06-27 AFL729 - Jun 27, 03:34 UTCJun 27, 05:19 UTC1h 45m
2026-06-26 AFL2162 - Jun 26, 11:49 UTCJun 27, 02:04 UTC14h 15m
2026-06-24 AFL1266 - Jun 24, 10:39 UTCJun 25, 00:44 UTC14h 5m
2026-06-23 AFL793 AYT → SVX Jun 23, 15:50 UTCJun 24, 07:59 UTC16h 10m
2026-06-23 AFL794 KZN → AYT Jun 23, 05:45 UTCJun 23, 14:19 UTC8h 35m
2026-06-21 AFL1647 - Jun 21, 02:30 UTCJun 21, 02:50 UTC20m
2026-06-20 AFL1359 GSV → SVO Jun 20, 16:00 UTCJun 20, 16:24 UTC25m
2026-06-20 AFL1531 - Jun 20, 01:55 UTCJun 20, 02:09 UTC15m
2026-06-19 AFL1530 SVO → TOF Jun 19, 23:49 UTCJun 19, 23:59 UTC10m
2026-06-19 AFL1530 SVO → TOF Jun 19, 20:34 UTCJun 19, 20:49 UTC15m
2026-06-19 AFL657 - Jun 19, 11:04 UTCJun 19, 11:34 UTC30m
2026-06-19 AFL2172 - Jun 19, 08:44 UTCJun 19, 09:19 UTC35m
2026-06-16 AFL1153 AER → SVO Jun 16, 11:15 UTCJun 16, 11:40 UTC25m
2026-06-15 AFL1238 SVO → UFA Jun 15, 17:34 UTCJun 15, 18:10 UTC35m
2026-06-14 AFL1942 SVO → ALA Jun 14, 21:35 UTCJun 15, 06:15 UTC8h 39m
2026-06-14 AFL1257 KRR → SVO Jun 14, 19:05 UTCJun 14, 19:30 UTC25m
2026-06-14 AFL657 IST → KRR Jun 14, 10:55 UTCJun 14, 11:25 UTC30m
2026-06-13 AFL613 EVN → MRV Jun 13, 10:00 UTCJun 13, 10:25 UTC25m
2026-06-13 AFL612 MRV → EVN Jun 13, 04:45 UTCJun 13, 04:55 UTC10m
2026-06-12 AFL1061 OSW → SVO Jun 12, 09:15 UTCJun 12, 12:40 UTC3h 25m
2026-06-12 AFL1060 SVO → OSW Jun 12, 08:15 UTCJun 12, 08:35 UTC20m
2026-06-11 AFL1586 SVO → CSY Jun 11, 18:45 UTCJun 11, 19:05 UTC20m
2026-06-11 AFL1837 MSQ → SVO Jun 11, 14:45 UTCJun 11, 15:00 UTC15m
2026-06-11 AFL2817 SVX → MRV Jun 11, 03:45 UTCJun 11, 04:55 UTC1h 10m
2026-06-10 AFL2817 SVX → MRV Jun 10, 09:05 UTCJun 11, 04:55 UTC19h 50m

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-73754 page for operator, model, and routing details .

Mode-S 15201A frequently asked

What is Mode-S code 15201A?
15201A is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73754.
Where is Mode-S 15201A registered?
Mode-S code 15201A is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 15201A 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 15201A, octal 05220032, decimal 1,384,474.
What flights does 15201A operate?
Mode-S 15201A has broadcast 20 distinct callsigns, including AFL786, AFL787, AFL1061, AFL1479, AFL601.