Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

152051

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73809 · AIRBUS A-320

Hex
152051
Octal
05220121
Decimal
1,384,529
Country
RU
Tail
RA-73809
Type
A320
No current signal · last broadcast 3d ago
Flights observed
55
Distinct callsigns
20
Country
RU
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 152051.

Country allocation

The ICAO 24-bit address 152051 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
SVR274 Ural Airlines 7 2026-05-30
SVR774 Ural Airlines 5 2026-05-11
SVR2719 Ural Airlines 5 2026-05-22
SVR773 Ural Airlines 4 2026-05-10
SVR263 Ural Airlines 4 2026-04-28
SVR7242 Ural Airlines 3 2026-05-10
SVR2963 Ural Airlines 2 2026-05-28
SVR2962 Ural Airlines 2 2026-05-09
SVR2952 Ural Airlines 2 2026-05-19
SVR2634 Ural Airlines 2 2026-05-27
SVR2412 Ural Airlines 2 2026-05-26
SVR2145 Ural Airlines 2 2026-05-30
SVR106 Ural Airlines 2 2026-05-14
SVR8951 Ural Airlines 1 2026-04-25
SVR7241 Ural Airlines 1 2026-04-30
SVR403 Ural Airlines 1 2026-04-20
SVR2968 Ural Airlines 1 2026-04-21
SVR2964 Ural Airlines 1 2026-05-12
SVR2753 Ural Airlines 1 2026-05-22
SVR272 Ural Airlines 1 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SVR274 SVX → DME May 30, 09:35 UTCMay 30, 10:15 UTC40m
2026-05-30 SVR2145 ZIA → GYD May 30, 00:45 UTCMay 30, 01:35 UTC50m
2026-05-28 SVR2963 SVX → NMA May 28, 16:45 UTCMay 29, 10:30 UTC17h 45m
2026-05-27 SVR261 DME → SVX May 27, 07:20 UTCMay 27, 07:45 UTC25m
2026-05-27 SVR2634 EVN → DME May 27, 00:00 UTCMay 27, 00:25 UTC25m
2026-05-26 SVR2412 KVD → DME May 26, 14:00 UTCMay 26, 14:20 UTC20m
2026-05-26 SVR2634 EVN → DME May 26, 00:14 UTCMay 26, 00:44 UTC30m
2026-05-24 SVR2412 KVD → DME May 24, 12:35 UTCMay 24, 12:50 UTC15m
2026-05-23 SVR2963 SVX → NMA May 23, 16:35 UTCMay 23, 22:25 UTC5h 50m
2026-05-22 SVR2753 SVX → DYU May 22, 19:50 UTCMay 23, 13:50 UTC17h 59m
2026-05-22 SVR2719 IKT → TAS May 22, 02:55 UTCMay 22, 16:35 UTC13h 40m
2026-05-20 SVR2012 - May 20, 13:25 UTCMay 20, 14:00 UTC35m
2026-05-19 SVR219 SVX → AER May 19, 08:00 UTCMay 19, 08:55 UTC55m
2026-05-19 SVR2952 GYD → SVX May 19, 02:55 UTCMay 19, 03:05 UTC10m
2026-05-18 SVR274 SVX → DME May 18, 07:30 UTCMay 19, 03:05 UTC19h 34m
2026-05-18 SVR274 SVX → DME May 18, 02:40 UTCMay 18, 08:15 UTC5h 35m
2026-05-15 SVR272 SVX → DME May 15, 10:20 UTCMay 16, 05:56 UTC19h 35m
2026-05-15 SVR2719 IKT → TAS May 15, 09:25 UTCMay 16, 05:56 UTC20h 30m
2026-05-15 SVR2719 IKT → TAS May 15, 04:20 UTCMay 16, 02:15 UTC21h 54m
2026-05-15 SVR2719 IKT → TAS May 15, 04:00 UTCMay 16, 02:15 UTC22h 14m
2026-05-14 SVR2719 IKT → TAS May 14, 22:35 UTCMay 15, 15:45 UTC17h 9m
2026-05-14 SVR106 IKT → DME May 14, 01:25 UTCMay 14, 22:40 UTC21h 15m
2026-05-13 SVR106 IKT → DME May 13, 23:55 UTCMay 14, 00:05 UTC10m
2026-05-13 SVR274 SVX → DME May 13, 07:15 UTCMay 13, 07:25 UTC10m
2026-05-12 SVR2964 NMA → SVX May 12, 17:30 UTCMay 12, 22:55 UTC5h 25m
2026-05-11 SVR774 IST → SVX May 11, 18:20 UTCMay 12, 08:25 UTC14h 5m
2026-05-10 SVR773 SVX → IST May 10, 17:45 UTCMay 11, 06:15 UTC12h 30m
2026-05-10 SVR7242 IST → AER May 10, 10:55 UTCMay 10, 11:10 UTC15m
2026-05-10 SVR773 SVX → IST May 10, 04:09 UTCMay 10, 06:30 UTC2h 20m
2026-05-09 SVR2962 TAS → SVX May 9, 18:30 UTCMay 9, 23:55 UTC5h 25m
2026-05-09 SVR2962 TAS → SVX May 9, 01:45 UTCMay 9, 23:55 UTC22h 10m
2026-05-08 SVR774 IST → SVX May 8, 18:20 UTCMay 9, 01:50 UTC7h 30m
2026-05-03 SVR774 IST → SVX May 3, 17:20 UTCMay 3, 19:10 UTC1h 50m
2026-05-02 SVR774 IST → SVX May 2, 17:55 UTCMay 2, 18:55 UTC1h 0m
2026-05-01 SVR774 IST → SVX May 1, 16:55 UTCMay 1, 17:05 UTC10m
2026-05-01 SVR7242 IST → AER May 1, 10:00 UTCMay 1, 10:10 UTC10m
2026-05-01 SVR773 SVX → IST May 1, 05:55 UTCMay 1, 06:35 UTC40m
2026-04-30 SVR7241 AER → IST Apr 30, 13:20 UTCApr 30, 14:10 UTC50m
2026-04-30 SVR7242 IST → AER Apr 30, 10:00 UTCApr 30, 11:25 UTC1h 25m
2026-04-30 SVR773 SVX → IST Apr 30, 05:55 UTCApr 30, 06:40 UTC45m
2026-04-28 SVR263 DME → SVX Apr 28, 17:50 UTCApr 28, 18:10 UTC20m
2026-04-28 SVR274 SVX → DME Apr 28, 08:05 UTCApr 28, 09:15 UTC1h 10m
2026-04-27 SVR269 DME → SVX Apr 27, 11:10 UTCApr 27, 11:35 UTC25m
2026-04-27 SVR2952 GYD → SVX Apr 27, 03:35 UTCApr 27, 03:55 UTC20m
2026-04-26 SVR2145 ZIA → GYD Apr 26, 22:55 UTCApr 26, 23:15 UTC20m
2026-04-25 SVR8951 SVX → GYD Apr 25, 10:30 UTCApr 25, 10:45 UTC15m
2026-04-24 SVR274 SVX → DME Apr 24, 07:40 UTCApr 24, 08:15 UTC35m
2026-04-23 SVR263 DME → SVX Apr 23, 17:45 UTCApr 23, 18:15 UTC30m
2026-04-21 SVR2968 DYU → KRR Apr 21, 14:40 UTCApr 21, 20:00 UTC5h 20m
2026-04-20 SVR403 SVX → KGD Apr 20, 10:35 UTCApr 20, 10:45 UTC10m

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-73809 page for operator, model, and routing details .

Mode-S 152051 frequently asked

What is Mode-S code 152051?
152051 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73809.
Where is Mode-S 152051 registered?
Mode-S code 152051 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 152051 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 152051, octal 05220121, decimal 1,384,529.
What flights does 152051 operate?
Mode-S 152051 has broadcast 20 distinct callsigns, including SVR274, SVR774, SVR2719, SVR773, SVR263.