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sensors Mode-S transponder

152071

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73841 · AIRBUS A-321

Hex
152071
Octal
05220161
Decimal
1,384,561
Country
RU
Tail
RA-73841
Type
A321
Broadcasting now · callsign SVR1524 · 25,525 ft
Flights observed
84
Distinct callsigns
20
Country
RU
Last broadcast
1h ago

Current position

152071 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 152071 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
SVR1870 Ural Airlines 9 2026-05-20
SVR1892 Ural Airlines 7 2026-05-21
SVR1820 Ural Airlines 6 2026-05-20
SVR3555 Ural Airlines 5 2026-05-28
SVR1891 Ural Airlines 5 2026-05-20
SVR1830 Ural Airlines 5 2026-05-16
SVR2633 Ural Airlines 3 2026-05-11
SVR1888 Ural Airlines 3 2026-05-09
SVR1877 Ural Airlines 3 2026-05-21
SVR1869 - 3 2026-04-30
SVR1819 Ural Airlines 3 2026-05-20
SVR1897 Ural Airlines 2 2026-05-25
SVR1878 Ural Airlines 2 2026-05-21
SVR1823 Ural Airlines 2 2026-05-16
SVR1574 Ural Airlines 2 2026-05-29
SVR1561 Ural Airlines 2 2026-05-28
SVR1524 Ural Airlines 2 2026-05-30
SVR627 Ural Airlines 1 2026-05-10
SVR3561 Ural Airlines 1 2026-04-26
SVR3556 Ural Airlines 1 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SVR1524 AYT → OGZ May 30, 03:45 UTCMay 30, 04:00 UTC15m
2026-05-29 SVR1574 AYT → SVX May 29, 11:10 UTCMay 30, 02:25 UTC15h 15m
2026-05-29 SVR3505 AER → AYT May 29, 08:00 UTCMay 29, 09:40 UTC1h 40m
2026-05-29 SVR3506 AYT → AER May 29, 04:00 UTCMay 29, 05:30 UTC1h 30m
2026-05-28 SVR3556 AYT → DME May 28, 14:35 UTCMay 28, 16:25 UTC1h 50m
2026-05-28 SVR1561 MRV → AYT May 28, 12:30 UTCMay 28, 12:55 UTC25m
2026-05-28 SVR1562 AYT → MRV May 28, 06:50 UTCMay 28, 08:45 UTC1h 55m
2026-05-28 SVR3555 DME → AYT May 28, 03:30 UTCMay 28, 05:20 UTC1h 50m
2026-05-27 SVR3555 DME → AYT May 27, 04:49 UTCMay 28, 04:15 UTC23h 25m
2026-05-26 SVR1574 AYT → SVX May 26, 18:05 UTCMay 27, 05:14 UTC11h 10m
2026-05-26 SVR1524 AYT → OGZ May 26, 07:40 UTCMay 26, 09:40 UTC2h 0m
2026-05-26 SVR1559 PEE → AYT May 26, 06:04 UTCMay 26, 06:25 UTC20m
2026-05-25 SVR1560 AYT → PEE May 25, 18:35 UTCMay 26, 05:20 UTC10h 44m
2026-05-25 SVR1897 MCX → AYT May 25, 17:00 UTCMay 25, 17:15 UTC15m
2026-05-25 SVR1897 MCX → AYT May 25, 15:30 UTCMay 25, 16:15 UTC45m
2026-05-25 SVR1898 AYT → MCX May 25, 11:00 UTCMay 25, 12:55 UTC1h 55m
2026-05-24 SVR2128 KSQ → DME May 24, 14:05 UTCMay 24, 14:40 UTC35m
2026-05-23 SVR2771 DME → SKD May 23, 18:50 UTCMay 23, 20:00 UTC1h 10m
2026-05-21 SVR1892 SSH → DME May 21, 16:30 UTCMay 21, 19:35 UTC3h 5m
2026-05-21 SVR1877 MRV → SSH May 21, 13:05 UTCMay 21, 14:25 UTC1h 20m
2026-05-21 SVR1878 SSH → MRV May 21, 05:35 UTCMay 21, 08:40 UTC3h 5m
2026-05-20 SVR1870 SSH → KUF May 20, 16:05 UTCMay 21, 03:30 UTC11h 25m
2026-05-20 SVR1819 AER → SSH May 20, 12:25 UTCMay 20, 14:10 UTC1h 45m
2026-05-20 SVR1820 SSH → AER May 20, 07:10 UTCMay 20, 09:40 UTC2h 30m
2026-05-20 SVR1891 MRV → SSH May 20, 04:40 UTCMay 20, 05:05 UTC25m
2026-05-18 SVR1892 SSH → DME May 18, 22:30 UTCMay 19, 00:00 UTC1h 30m
2026-05-18 SVR1505 - May 18, 19:25 UTCMay 18, 20:40 UTC1h 15m
2026-05-18 SVR1561 MRV → AYT May 18, 17:45 UTCMay 18, 18:05 UTC20m
2026-05-16 SVR1830 SSH → OGZ May 16, 14:05 UTCMay 17, 03:40 UTC13h 35m
2026-05-16 SVR1823 DME → SSH May 16, 10:25 UTCMay 16, 11:41 UTC1h 15m
2026-05-14 SVR1892 SSH → DME May 14, 02:50 UTCMay 14, 17:50 UTC15h 0m
2026-05-13 SVR1870 SSH → KUF May 13, 16:10 UTCMay 13, 19:50 UTC3h 40m
2026-05-13 SVR1819 AER → SSH May 13, 12:30 UTCMay 13, 13:50 UTC1h 20m
2026-05-13 SVR1820 SSH → AER May 13, 06:35 UTCMay 13, 09:10 UTC2h 35m
2026-05-13 SVR1891 MRV → SSH May 13, 03:00 UTCMay 13, 04:20 UTC1h 20m
2026-05-11 SVR2633 DME → EVN May 11, 19:45 UTCMay 11, 20:25 UTC40m
2026-05-10 SVR2634 EVN → DME May 10, 23:55 UTCMay 11, 00:49 UTC55m
2026-05-10 SVR2633 DME → EVN May 10, 22:05 UTCMay 10, 22:15 UTC10m
2026-05-10 SVR2633 DME → EVN May 10, 19:40 UTCMay 10, 20:00 UTC20m
2026-05-10 SVR627 DME → KGD May 10, 08:45 UTCMay 10, 11:00 UTC2h 15m
2026-05-09 SVR1888 SSH → DME May 9, 17:10 UTCMay 9, 21:14 UTC4h 5m
2026-05-09 SVR1830 SSH → OGZ May 9, 06:50 UTCMay 9, 09:45 UTC2h 55m
2026-05-09 SVR1823 DME → SSH May 9, 01:45 UTCMay 9, 04:50 UTC3h 5m
2026-05-08 SVR2611 DME → NMA May 8, 05:29 UTCMay 8, 05:49 UTC20m
2026-05-07 SVR1892 SSH → DME May 7, 16:50 UTCMay 7, 18:20 UTC1h 30m
2026-05-07 SVR1877 MRV → SSH May 7, 11:30 UTCMay 7, 14:55 UTC3h 25m
2026-05-07 SVR1878 SSH → MRV May 7, 06:05 UTCMay 7, 09:10 UTC3h 6m
2026-05-06 SVR1870 SSH → KUF May 6, 12:15 UTCMay 7, 04:05 UTC15h 49m
2026-05-06 SVR1820 SSH → AER May 6, 07:25 UTCMay 6, 10:01 UTC2h 35m
2026-05-04 SVR1892 SSH → DME May 4, 19:05 UTCMay 4, 20:30 UTC1h 25m

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-73841 page for operator, model, and routing details .

Mode-S 152071 frequently asked

What is Mode-S code 152071?
152071 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73841.
Where is Mode-S 152071 registered?
Mode-S code 152071 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 152071 broadcasting right now?
Yes. Mode-S 152071 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 152071, octal 05220161, decimal 1,384,561.
What flights does 152071 operate?
Mode-S 152071 has broadcast 20 distinct callsigns, including SVR1870, SVR1892, SVR1820, SVR3555, SVR1891.