Apparatus

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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
Broadcasting now · callsign SVR2919 · 34,025 ft
Flights observed
79
Distinct callsigns
20
Country
RU
Last broadcast
1d ago

Current position

152051 is currently broadcasting. Map zoomed to live position.

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
SVR774 - 12 2026-07-15
SVR274 Ural Airlines 7 2026-05-30
SVR2719 - 7 2026-07-02
SVR7242 - 6 2026-07-15
SVR773 Ural Airlines 4 2026-05-10
SVR263 Ural Airlines 4 2026-04-28
SVR106 Ural Airlines 4 2026-06-13
SVR7241 - 3 2026-07-09
SVR504 - 3 2026-07-16
SVR2634 Ural Airlines 3 2026-06-11
SVR2963 Ural Airlines 2 2026-05-28
SVR2962 Ural Airlines 2 2026-05-09
SVR2952 Ural Airlines 2 2026-05-19
SVR2412 Ural Airlines 2 2026-05-26
SVR2145 Ural Airlines 2 2026-05-30
SVR8951 Ural Airlines 1 2026-04-25
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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 SVR504 - Jul 16, 15:19 UTCJul 16, 18:05 UTC2h 45m
2026-07-15 SVR504 - Jul 15, 18:20 UTCJul 16, 18:05 UTC23h 45m
2026-07-15 SVR774 - Jul 15, 17:10 UTCJul 16, 16:15 UTC23h 5m
2026-07-15 SVR7242 - Jul 15, 09:55 UTCJul 15, 10:25 UTC30m
2026-07-13 SVR774 - Jul 13, 17:05 UTCJul 13, 18:50 UTC1h 45m
2026-07-12 SVR774 - Jul 12, 17:10 UTCJul 12, 19:01 UTC1h 50m
2026-07-09 SVR774 - Jul 9, 17:05 UTCJul 9, 18:50 UTC1h 45m
2026-07-09 SVR7241 - Jul 9, 14:45 UTCJul 9, 15:05 UTC20m
2026-07-09 SVR7242 - Jul 9, 11:10 UTCJul 9, 11:25 UTC15m
2026-07-09 SVR7242 - Jul 9, 10:05 UTCJul 9, 10:35 UTC30m
2026-07-02 SVR2719 - Jul 2, 13:15 UTCJul 2, 14:35 UTC1h 20m
2026-07-01 SVR2719 - Jul 1, 17:25 UTCJul 2, 14:35 UTC21h 10m
2026-07-01 SVR7241 - Jul 1, 15:20 UTCJul 1, 16:00 UTC40m
2026-06-30 SVR774 - Jun 30, 18:20 UTCJul 1, 16:00 UTC21h 40m
2026-06-30 SVR774 - Jun 30, 17:25 UTCJul 1, 16:00 UTC22h 35m
2026-06-26 SVR2720 - Jun 26, 02:44 UTCJun 26, 10:25 UTC7h 40m
2026-06-23 SVR774 - Jun 23, 18:10 UTCJun 23, 20:44 UTC2h 35m
2026-06-20 SVR504 KGD → SVX Jun 20, 16:49 UTCJun 20, 18:04 UTC1h 15m
2026-06-13 SVR106 IKT → DME Jun 13, 20:50 UTCJun 14, 02:20 UTC5h 30m
2026-06-11 SVR2634 EVN → DME Jun 11, 01:00 UTCJun 11, 07:40 UTC6h 40m
2026-06-10 SVR2633 DME → EVN Jun 10, 20:20 UTCJun 10, 20:30 UTC10m
2026-06-09 SVR106 IKT → DME Jun 9, 20:45 UTCJun 10, 02:15 UTC5h 30m
2026-06-09 SVR105 DME → IKT Jun 9, 17:15 UTCJun 9, 17:30 UTC15m
2026-06-03 SVR2317 - Jun 3, 06:55 UTCJun 3, 13:00 UTC6h 5m
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

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?
Yes. Mode-S 152051 is currently airborne.
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 SVR774, SVR274, SVR2719, SVR7242, SVR773.