Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

151DCC

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73164 · AIRBUS A-321

Hex
151DCC
Octal
05216714
Decimal
1,383,884
Country
RU
Tail
RA-73164
Type
A321
No current signal · last broadcast Jul 25, 23:20 UTC
Flights observed
152
Distinct callsigns
20
Country
RU
Last broadcast
Jul 25, 23:20 UTC

Last known position

Most recent position reported by Mode-S 151DCC.

Country allocation

The ICAO 24-bit address 151DCC 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
AFL1481 - 15 2026-07-12
AFL1480 - 11 2026-07-10
AFL1138 Aeroflot Russian Airlines 11 2026-07-21
AFL2136 Aeroflot Russian Airlines 10 2026-07-25
AFL1483 - 8 2026-07-13
AFL2137 Aeroflot Russian Airlines 7 2026-07-25
AFL2130 Aeroflot Russian Airlines 6 2026-07-23
AFL1312 Aeroflot Russian Airlines 6 2026-07-17
AFL2131 - 5 2026-07-23
AFL1524 Aeroflot Russian Airlines 5 2026-07-19
AFL1491 Aeroflot Russian Airlines 5 2026-07-08
AFL1482 Aeroflot Russian Airlines 5 2026-06-04
AFL1313 Aeroflot Russian Airlines 5 2026-07-11
AFL1490 - 4 2026-07-13
AFL2134 - 2 2026-06-18
AFL1967 - 2 2026-06-21
AFL1869 - 2 2026-07-15
AFL1525 - 2 2026-06-28
AFL1459 Aeroflot Russian Airlines 2 2026-06-02
AFL1433 Aeroflot Russian Airlines 2 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 AFL1472 SVO → NJC Jul 25, 23:00 UTCJul 25, 23:20 UTC20m
2026-07-25 AFL2137 IST → SVO Jul 25, 13:25 UTCJul 25, 14:00 UTC35m
2026-07-25 AFL2136 SVO → IST Jul 25, 10:30 UTCJul 25, 11:15 UTC45m
2026-07-23 AFL2131 - Jul 23, 15:10 UTCJul 23, 15:40 UTC30m
2026-07-23 AFL2130 SVO → IST Jul 23, 13:10 UTCJul 23, 13:40 UTC30m
2026-07-22 AFL1195 KZN → SVO Jul 22, 20:05 UTCJul 22, 20:55 UTC50m
2026-07-22 AFL1194 SVO → KZN Jul 22, 16:50 UTCJul 22, 17:10 UTC20m
2026-07-21 AFL1433 SVX → SVO Jul 21, 20:15 UTCJul 22, 03:10 UTC6h 55m
2026-07-21 AFL1138 SVO → AER Jul 21, 09:15 UTCJul 21, 10:15 UTC1h 0m
2026-07-19 AFL1524 SVO → RGK Jul 19, 23:00 UTCJul 20, 03:55 UTC4h 55m
2026-07-19 AFL2137 - Jul 19, 13:25 UTCJul 19, 13:50 UTC25m
2026-07-19 AFL2136 SVO → IST Jul 19, 05:55 UTCJul 19, 06:25 UTC30m
2026-07-18 AFL1886 SVO → SVO Jul 18, 06:40 UTCJul 18, 06:50 UTC10m
2026-07-17 AFL1433 SVX → SVO Jul 17, 20:20 UTCJul 18, 03:30 UTC7h 11m
2026-07-17 AFL1312 SVO → MRV Jul 17, 07:44 UTCJul 17, 08:30 UTC45m
2026-07-16 AFL2137 - Jul 16, 13:45 UTCJul 16, 14:20 UTC35m
2026-07-16 AFL2136 - Jul 16, 10:29 UTCJul 16, 10:59 UTC30m
2026-07-16 AFL2136 SVO → SVO Jul 16, 06:10 UTCJul 16, 06:45 UTC35m
2026-07-15 AFL1869 - Jul 15, 21:00 UTCJul 15, 21:25 UTC25m
2026-07-15 AFL1868 SVO → SVO Jul 15, 16:40 UTCJul 15, 17:10 UTC30m
2026-07-15 AFL1235 - Jul 15, 12:25 UTCJul 15, 12:50 UTC25m
2026-07-14 AFL2131 - Jul 14, 14:55 UTCJul 14, 15:20 UTC25m
2026-07-14 AFL2130 - Jul 14, 12:30 UTCJul 14, 12:40 UTC10m
2026-07-13 AFL1490 - Jul 13, 12:50 UTCJul 13, 13:00 UTC10m
2026-07-13 AFL1483 - Jul 13, 06:35 UTCJul 13, 09:50 UTC3h 15m
2026-07-12 AFL2131 - Jul 12, 17:20 UTCJul 12, 17:45 UTC25m
2026-07-12 AFL2130 - Jul 12, 15:05 UTCJul 12, 15:30 UTC25m
2026-07-12 AFL1481 - Jul 12, 03:50 UTCJul 12, 04:30 UTC40m
2026-07-11 AFL1313 MRV → SVO Jul 11, 15:40 UTCJul 11, 16:00 UTC20m
2026-07-10 AFL1480 - Jul 10, 21:20 UTCJul 11, 00:35 UTC3h 15m
2026-07-09 AFL1869 - Jul 9, 21:05 UTCJul 9, 21:30 UTC25m
2026-07-09 AFL1416 - Jul 9, 06:55 UTCJul 9, 07:30 UTC35m
2026-07-08 AFL1491 KJA → SVO Jul 8, 12:35 UTCJul 8, 15:50 UTC3h 15m
2026-07-06 AFL1483 - Jul 6, 23:10 UTCJul 7, 07:45 UTC8h 35m
2026-07-06 AFL2137 - Jul 6, 13:20 UTCJul 6, 13:50 UTC30m
2026-07-06 AFL2136 - Jul 6, 10:20 UTCJul 6, 10:40 UTC20m
2026-07-06 AFL2136 - Jul 6, 06:00 UTCJul 6, 06:30 UTC30m
2026-07-05 AFL1132 SVO → SVO Jul 5, 04:55 UTCJul 5, 05:35 UTC40m
2026-07-04 AFL1281 - Jul 4, 22:25 UTCJul 4, 22:40 UTC15m
2026-07-04 AFL2137 - Jul 4, 13:10 UTCJul 4, 13:40 UTC30m
2026-07-04 AFL2136 - Jul 4, 10:05 UTCJul 4, 10:30 UTC25m
2026-07-04 AFL2136 SVO → SVO Jul 4, 06:00 UTCJul 4, 06:30 UTC30m
2026-07-04 AFL1481 - Jul 4, 00:00 UTCJul 4, 03:05 UTC3h 5m
2026-07-03 AFL1480 - Jul 3, 21:05 UTCJul 3, 21:35 UTC30m
2026-07-02 AFL2131 - Jul 2, 14:40 UTCJul 3, 08:25 UTC17h 45m
2026-07-02 AFL2130 - Jul 2, 12:05 UTCJul 2, 12:35 UTC30m
2026-07-02 AFL2130 SVO → SVO Jul 2, 08:10 UTCJul 2, 08:35 UTC25m
2026-07-01 AFL1481 - Jul 1, 21:15 UTCJul 2, 00:30 UTC3h 15m
2026-07-01 AFL1480 SVO → SVO Jul 1, 17:40 UTCJul 1, 17:55 UTC15m
2026-07-01 AFL1138 - Jul 1, 07:55 UTCJul 1, 08:20 UTC25m

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-73164 page for operator, model, and routing details .

Mode-S 151DCC frequently asked

What is Mode-S code 151DCC?
151DCC is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73164.
Where is Mode-S 151DCC registered?
Mode-S code 151DCC is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151DCC broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 23:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151DCC, octal 05216714, decimal 1,383,884.
What flights does 151DCC operate?
Mode-S 151DCC has broadcast 20 distinct callsigns, including AFL1481, AFL1480, AFL1138, AFL2136, AFL1483.