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 Jul 26, 21:25 UTC
Flights observed
190
Distinct callsigns
20
Country
RU
Last broadcast
Jul 26, 21:25 UTC

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
AFL799 Aeroflot Russian Airlines 5 2026-07-25
AFL1479 - 4 2026-07-13
AFL798 Aeroflot Russian Airlines 3 2026-07-23
AFL657 - 3 2026-07-16
AFL601 Aeroflot Russian Airlines 3 2026-05-05
AFL2172 - 3 2026-07-16
AFL1530 Aeroflot Russian Airlines 3 2026-07-04
AFL1359 Aeroflot Russian Airlines 3 2026-06-20
AFL812 - 2 2026-07-17
AFL805 - 2 2026-07-18
AFL804 - 2 2026-07-18
AFL801 Aeroflot Russian Airlines 2 2026-07-24
AFL800 Aeroflot Russian Airlines 2 2026-07-25
AFL728 - 2 2026-07-11
AFL685 - 2 2026-04-16
AFL612 Aeroflot Russian Airlines 2 2026-07-18
AFL600 Aeroflot Russian Airlines 2 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AFL1956 SVO → NQZ Jul 26, 20:50 UTCJul 26, 21:25 UTC35m
2026-07-26 AFL1215 KUF → SVO Jul 26, 18:00 UTCJul 26, 18:40 UTC40m
2026-07-26 1263 - Jul 26, 01:55 UTCJul 26, 17:10 UTC15h 16m
2026-07-25 AFL799 AYT → UFA Jul 25, 20:35 UTCJul 26, 17:10 UTC20h 36m
2026-07-25 AFL799 AYT → UFA Jul 25, 19:40 UTCJul 26, 17:10 UTC21h 31m
2026-07-25 AFL800 GOJ → AYT Jul 25, 07:40 UTCJul 25, 17:40 UTC10h 0m
2026-07-24 AFL799 AYT → UFA Jul 24, 20:05 UTCJul 25, 05:50 UTC9h 45m
2026-07-24 AFL801 SVO → KZN Jul 24, 07:40 UTCJul 24, 18:20 UTC10h 40m
2026-07-23 AFL798 UFA → AYT Jul 23, 12:25 UTCJul 24, 06:20 UTC17h 55m
2026-07-22 AFL1554 SVO → SVO Jul 22, 20:25 UTCJul 22, 20:45 UTC20m
2026-07-21 AFL1430 SVO → SVO Jul 21, 22:05 UTCJul 21, 22:25 UTC20m
2026-07-19 AFL1153 AER → SVO Jul 19, 09:25 UTCJul 19, 23:10 UTC13h 45m
2026-07-18 AFL805 - Jul 18, 14:35 UTCJul 19, 09:35 UTC19h 0m
2026-07-18 AFL804 - Jul 18, 06:30 UTCJul 18, 12:50 UTC6h 20m
2026-07-18 AFL612 MRV → EVN Jul 18, 05:05 UTCJul 18, 05:15 UTC10m
2026-07-18 AFL813 - Jul 18, 01:25 UTCJul 18, 02:00 UTC35m
2026-07-17 AFL812 - Jul 17, 23:30 UTCJul 17, 23:45 UTC15m
2026-07-17 AFL812 - Jul 17, 22:00 UTCJul 17, 22:40 UTC40m
2026-07-16 AFL657 - Jul 16, 10:59 UTCJul 16, 11:30 UTC30m
2026-07-16 AFL2172 - Jul 16, 08:45 UTCJul 16, 09:15 UTC30m
2026-07-15 AFL1845 - Jul 15, 20:15 UTCJul 15, 20:35 UTC20m
2026-07-15 AFL1844 SVO → SVO Jul 15, 18:00 UTCJul 15, 18:20 UTC20m
2026-07-15 AFL1587 - Jul 15, 08:00 UTCJul 15, 08:25 UTC25m
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

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 Jul 26, 21:25 UTC.
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, AFL799, AFL1479.