Apparatus

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sensors Mode-S transponder

152001

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73729 · AIRBUS A-321

Hex
152001
Octal
05220001
Decimal
1,384,449
Country
RU
Tail
RA-73729
Type
A321
No current signal · last broadcast 12h ago
Flights observed
94
Distinct callsigns
20
Country
RU
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 152001.

Country allocation

The ICAO 24-bit address 152001 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
AFL1887 Aeroflot Russian Airlines 5 2026-05-21
AFL1883 Aeroflot Russian Airlines 4 2026-04-26
AFL1002 Aeroflot Russian Airlines 4 2026-05-26
AFL2143 Aeroflot Russian Airlines 3 2026-05-23
AFL2142 Aeroflot Russian Airlines 3 2026-05-23
AFL1769 Aeroflot Russian Airlines 3 2026-05-27
AFL1019 Aeroflot Russian Airlines 3 2026-05-13
AFL1010 Aeroflot Russian Airlines 3 2026-05-26
AFL1008 Aeroflot Russian Airlines 3 2026-05-28
AFL1003 Aeroflot Russian Airlines 3 2026-05-26
AFL1886 Aeroflot Russian Airlines 2 2026-05-01
AFL1334 Aeroflot Russian Airlines 2 2026-05-05
AFL1210 Aeroflot Russian Airlines 2 2026-04-29
AFL1018 Aeroflot Russian Airlines 2 2026-05-13
AFL1011 Aeroflot Russian Airlines 2 2026-05-26
AFL1001 Aeroflot Russian Airlines 2 2026-05-08
AFL1000 Aeroflot Russian Airlines 2 2026-04-16
AFL615 Aeroflot Russian Airlines 1 2026-05-11
AFL2701 Aeroflot Russian Airlines 1 2026-04-30
AFL2145 Aeroflot Russian Airlines 1 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AFL1208 SVO → KRR May 30, 07:40 UTCMay 30, 08:35 UTC55m
2026-05-29 AFL1513 SGC → SVO May 29, 23:55 UTCMay 30, 05:55 UTC6h 0m
2026-05-29 AFL025 - May 29, 17:25 UTCMay 29, 17:50 UTC25m
2026-05-29 AFL1009 KGD → SVO May 29, 01:50 UTCMay 29, 02:45 UTC55m
2026-05-28 AFL1008 SVO → KGD May 28, 18:45 UTCMay 28, 19:40 UTC55m
2026-05-28 AFL1112 SVO → KRR May 28, 06:55 UTCMay 28, 07:30 UTC35m
2026-05-27 AFL1769 PEE → SVO May 27, 17:00 UTCMay 27, 17:35 UTC35m
2026-05-27 AFL1769 PEE → SVO May 27, 15:40 UTCMay 27, 16:10 UTC30m
2026-05-27 AFL1768 SVO → PEE May 27, 13:40 UTCMay 27, 14:00 UTC20m
2026-05-27 AFL1831 MSQ → SVO May 27, 08:40 UTCMay 27, 09:00 UTC20m
2026-05-26 AFL1011 KGD → SVO May 26, 18:59 UTCMay 26, 20:34 UTC1h 35m
2026-05-26 AFL1010 SVO → KGD May 26, 16:05 UTCMay 26, 16:50 UTC45m
2026-05-26 AFL1003 KGD → SVO May 26, 11:00 UTCMay 26, 12:50 UTC1h 50m
2026-05-26 AFL1002 SVO → KGD May 26, 08:30 UTCMay 26, 09:15 UTC45m
2026-05-26 AFL1639 OMS → SVO May 26, 05:05 UTCMay 26, 05:15 UTC10m
2026-05-25 AFL1638 SVO → OMS May 25, 21:49 UTCMay 26, 04:20 UTC6h 30m
2026-05-25 AFL1311 MRV → SVO May 25, 17:15 UTCMay 25, 17:25 UTC10m
2026-05-25 AFL1310 SVO → MRV May 25, 10:40 UTCMay 25, 11:10 UTC30m
2026-05-25 AFL1319 MMK → SVO May 25, 07:15 UTCMay 25, 08:50 UTC1h 35m
2026-05-23 AFL1008 SVO → KGD May 23, 19:15 UTCMay 23, 19:45 UTC30m
2026-05-23 AFL1008 SVO → KGD May 23, 17:35 UTCMay 23, 18:00 UTC25m
2026-05-23 AFL2143 AYT → SVO May 23, 11:25 UTCMay 23, 13:15 UTC1h 50m
2026-05-23 AFL2142 SVO → AYT May 23, 08:55 UTCMay 23, 09:20 UTC25m
2026-05-22 AFL027 LED → SVO May 22, 20:05 UTCMay 22, 20:25 UTC20m
2026-05-22 AFL026 - May 22, 18:15 UTCMay 22, 18:25 UTC10m
2026-05-21 AFL1887 FRU → SVO May 21, 15:45 UTCMay 22, 03:10 UTC11h 25m
2026-05-21 AFL1887 FRU → SVO May 21, 07:45 UTCMay 22, 03:10 UTC19h 25m
2026-05-19 AFL1769 PEE → SVO May 19, 15:40 UTCMay 19, 16:10 UTC30m
2026-05-18 AFL1963 NQZ → SVO May 18, 12:00 UTCMay 18, 17:35 UTC5h 35m
2026-05-17 AFL1125 AER → SVO May 17, 21:20 UTCMay 17, 22:05 UTC45m
2026-05-16 AFL1044 SVO → AER May 16, 10:16 UTCMay 16, 10:50 UTC35m
2026-05-15 AFL1017 KGD → SVO May 15, 10:15 UTCMay 15, 11:35 UTC1h 20m
2026-05-15 AFL1016 SVO → KGD May 15, 07:25 UTCMay 15, 08:15 UTC50m
2026-05-15 AFL1481 KJA → SVO May 15, 04:00 UTCMay 15, 04:25 UTC25m
2026-05-14 AFL1480 SVO → KJA May 14, 21:20 UTCMay 15, 03:20 UTC6h 0m
2026-05-13 AFL1426 SVO → CEK May 13, 22:40 UTCMay 14, 03:15 UTC4h 35m
2026-05-13 AFL1019 KGD → SVO May 13, 17:25 UTCMay 13, 18:45 UTC1h 20m
2026-05-13 AFL1018 SVO → KGD May 13, 14:45 UTCMay 13, 15:35 UTC50m
2026-05-12 AFL1018 SVO → KGD May 12, 19:35 UTCMay 13, 15:35 UTC20h 0m
2026-05-12 AFL1887 FRU → SVO May 12, 16:00 UTCMay 12, 16:30 UTC30m
2026-05-11 AFL1997 EVN → SVO May 11, 19:55 UTCMay 11, 21:05 UTC1h 10m
2026-05-11 AFL615 EVN → KRR May 11, 14:10 UTCMay 11, 15:00 UTC50m
2026-05-10 AFL1496 SVO → GRV May 10, 13:25 UTCMay 10, 13:35 UTC10m
2026-05-09 AFL1072 SVO → KGD May 9, 22:20 UTCMay 9, 22:30 UTC10m
2026-05-09 AFL1024 SVO → KGD May 9, 11:25 UTCMay 9, 13:35 UTC2h 10m
2026-05-08 AFL1863 EVN → SVO May 8, 17:15 UTCMay 8, 19:45 UTC2h 30m
2026-05-08 AFL1001 KGD → SVO May 8, 07:29 UTCMay 8, 13:40 UTC6h 10m
2026-05-05 AFL1334 SVO → ARH May 5, 23:55 UTCMay 6, 00:10 UTC15m
2026-05-04 AFL2143 AYT → SVO May 4, 11:20 UTCMay 4, 13:15 UTC1h 55m
2026-05-04 AFL2142 SVO → AYT May 4, 09:00 UTCMay 4, 09:20 UTC20m

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-73729 page for operator, model, and routing details .

Mode-S 152001 frequently asked

What is Mode-S code 152001?
152001 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73729.
Where is Mode-S 152001 registered?
Mode-S code 152001 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 152001 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 152001, octal 05220001, decimal 1,384,449.
What flights does 152001 operate?
Mode-S 152001 has broadcast 20 distinct callsigns, including AFL1887, AFL1883, AFL1002, AFL2143, AFL2142.