Apparatus

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sensors Mode-S transponder

151DDC

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73180 · AIRBUS A-320

Hex
151DDC
Octal
05216734
Decimal
1,383,900
Country
RU
Tail
RA-73180
Type
A320
No current signal · last broadcast 9h ago
Flights observed
97
Distinct callsigns
20
Country
RU
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 151DDC.

Country allocation

The ICAO 24-bit address 151DDC 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
AFL801 Aeroflot Russian Airlines 3 2026-05-10
AFL798 Aeroflot Russian Airlines 3 2026-05-10
AFL794 Aeroflot Russian Airlines 3 2026-05-27
AFL1877 Aeroflot Russian Airlines 3 2026-05-17
AFL1419 Aeroflot Russian Airlines 3 2026-06-03
AFL800 Aeroflot Russian Airlines 2 2026-05-10
AFL799 Aeroflot Russian Airlines 2 2026-05-10
AFL793 Aeroflot Russian Airlines 2 2026-05-27
AFL1842 Aeroflot Russian Airlines 2 2026-06-08
AFL1590 Aeroflot Russian Airlines 2 2026-06-08
AFL1438 Aeroflot Russian Airlines 2 2026-05-17
AFL1359 Aeroflot Russian Airlines 2 2026-05-19
AFL1262 Aeroflot Russian Airlines 2 2026-06-09
AFL1258 Aeroflot Russian Airlines 2 2026-05-22
AFL1245 Aeroflot Russian Airlines 2 2026-06-08
AFL1236 Aeroflot Russian Airlines 2 2026-05-08
AFL1188 Aeroflot Russian Airlines 2 2026-05-25
AFL1073 Aeroflot Russian Airlines 2 2026-06-02
AFL795 Aeroflot Russian Airlines 1 2026-05-28
AFL792 Aeroflot Russian Airlines 1 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-12 AFL1182 SVO → VOG Jun 12, 12:05 UTCJun 12, 12:55 UTC50m
2026-06-12 AFL2817 - Jun 12, 03:45 UTCJun 12, 04:50 UTC1h 5m
2026-06-11 AFL1855 GYD → SVO Jun 11, 15:20 UTCJun 11, 15:50 UTC30m
2026-06-11 AFL1941 ALA → SVO Jun 11, 05:55 UTCJun 11, 06:10 UTC15m
2026-06-10 AFL1680 SVO → NBC Jun 10, 12:20 UTCJun 11, 05:05 UTC16h 45m
2026-06-09 AFL1262 SVO → UFA Jun 9, 05:10 UTCJun 9, 09:15 UTC4h 5m
2026-06-09 AFL1173 ASF → SVO Jun 9, 03:35 UTCJun 9, 03:50 UTC15m
2026-06-08 AFL1590 SVO → GRV Jun 8, 15:10 UTCJun 8, 15:45 UTC35m
2026-06-08 AFL1843 MSQ → SVO Jun 8, 11:55 UTCJun 8, 12:10 UTC15m
2026-06-08 AFL1842 SVO → MSQ Jun 8, 10:15 UTCJun 8, 10:25 UTC10m
2026-06-08 AFL1842 SVO → MSQ Jun 8, 09:25 UTCJun 8, 09:45 UTC20m
2026-06-08 AFL006 SVO → SVO Jun 8, 04:20 UTCJun 8, 05:20 UTC1h 0m
2026-06-08 AFL1245 REN → SVO Jun 8, 02:15 UTCJun 8, 02:30 UTC15m
2026-06-07 AFL1245 REN → SVO Jun 7, 22:45 UTCJun 8, 01:35 UTC2h 50m
2026-06-07 AFL1244 SVO → REN Jun 7, 21:45 UTCJun 7, 22:10 UTC25m
2026-06-07 AFL1439 MQF → SVO Jun 7, 18:25 UTCJun 7, 18:45 UTC20m
2026-06-07 AFL2863 MMK → LED Jun 7, 04:20 UTCJun 7, 05:10 UTC50m
2026-06-05 AFL1093 CEK → SVO Jun 5, 09:10 UTCJun 6, 02:25 UTC17h 15m
2026-06-05 AFL1270 SVO → KZN Jun 5, 03:00 UTCJun 5, 03:20 UTC20m
2026-06-04 AFL1247 REN → SVO Jun 4, 11:45 UTCJun 4, 19:05 UTC7h 20m
2026-06-04 AFL1202 SVO → PEE Jun 4, 09:20 UTCJun 4, 09:40 UTC20m
2026-06-04 AFL1288 SVO → ULV Jun 4, 03:15 UTCJun 4, 03:40 UTC25m
2026-06-03 AFL1419 SVX → SVO Jun 3, 21:45 UTCJun 3, 21:55 UTC10m
2026-06-03 AFL1419 SVX → SVO Jun 3, 17:50 UTCJun 3, 21:00 UTC3h 10m
2026-06-03 AFL1058 SVO → MCX Jun 3, 08:10 UTCJun 3, 08:45 UTC35m
2026-06-02 AFL1073 KGD → SVO Jun 2, 00:30 UTCJun 2, 02:05 UTC1h 35m
2026-06-01 AFL1215 KUF → SVO Jun 1, 16:55 UTCJun 1, 18:10 UTC1h 15m
2026-06-01 AFL1214 SVO → KUF Jun 1, 14:05 UTCJun 1, 15:15 UTC1h 10m
2026-06-01 AFL1073 KGD → SVO Jun 1, 00:35 UTCJun 1, 02:10 UTC1h 35m
2026-05-31 AFL1072 SVO → KGD May 31, 20:35 UTCMay 31, 22:50 UTC2h 15m
2026-05-30 AFL1681 NBC → SVO May 30, 14:40 UTCMay 30, 15:05 UTC25m
2026-05-28 AFL1427 CEK → SVO May 28, 12:45 UTCMay 29, 03:30 UTC14h 45m
2026-05-28 AFL795 AYT → KZN May 28, 03:15 UTCMay 28, 05:00 UTC1h 45m
2026-05-27 AFL793 AYT → SVX May 27, 14:55 UTCMay 28, 01:50 UTC10h 55m
2026-05-27 AFL794 KZN → AYT May 27, 03:14 UTCMay 27, 13:35 UTC10h 21m
2026-05-27 AFL792 SVX → AYT May 27, 01:19 UTCMay 27, 01:34 UTC15m
2026-05-26 AFL793 AYT → SVX May 26, 14:14 UTCMay 26, 16:20 UTC2h 5m
2026-05-26 AFL794 KZN → AYT May 26, 12:30 UTCMay 26, 12:50 UTC20m
2026-05-26 AFL794 KZN → AYT May 26, 11:44 UTCMay 26, 11:54 UTC10m
2026-05-25 AFL1591 AER → SVO May 25, 20:40 UTCMay 25, 20:55 UTC15m
2026-05-25 AFL1590 SVO → GRV May 25, 14:35 UTCMay 25, 15:20 UTC45m
2026-05-25 AFL1188 SVO → VOG May 25, 07:20 UTCMay 25, 07:55 UTC35m
2026-05-24 AFL1194 SVO → KZN May 24, 16:50 UTCMay 24, 17:30 UTC40m
2026-05-24 AFL1250 SVO → NBC May 24, 00:05 UTCMay 24, 00:35 UTC30m
2026-05-23 AFL1419 SVX → SVO May 23, 17:25 UTCMay 23, 20:55 UTC3h 30m
2026-05-23 AFL1418 SVO → SVX May 23, 16:25 UTCMay 23, 16:50 UTC25m
2026-05-22 AFL1258 SVO → UFA May 22, 14:30 UTCMay 23, 05:25 UTC14h 54m
2026-05-22 AFL1258 SVO → UFA May 22, 13:30 UTCMay 22, 13:50 UTC20m
2026-05-22 AFL1231 UFA → SVO May 22, 07:30 UTCMay 22, 10:20 UTC2h 49m
2026-05-21 AFL1262 SVO → UFA May 21, 08:30 UTCMay 21, 08:50 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-73180 page for operator, model, and routing details .

Mode-S 151DDC frequently asked

What is Mode-S code 151DDC?
151DDC is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73180.
Where is Mode-S 151DDC registered?
Mode-S code 151DDC is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151DDC broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151DDC, octal 05216734, decimal 1,383,900.
What flights does 151DDC operate?
Mode-S 151DDC has broadcast 20 distinct callsigns, including AFL801, AFL798, AFL794, AFL1877, AFL1419.