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sensors Mode-S transponder

151D45

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73029 · BOEING 757-200

Hex
151D45
Octal
05216505
Decimal
1,383,749
Country
RU
Tail
RA-73029
Type
B752
No current signal · last broadcast Jul 26, 15:05 UTC
Flights observed
264
Distinct callsigns
6
Country
RU
Last broadcast
Jul 26, 15:05 UTC

Last known position

Most recent position reported by Mode-S 151D45.

Country allocation

The ICAO 24-bit address 151D45 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 6 distinct

Callsign Airline Flights Last seen
AZV513 Azov Avia Airlines 71 2026-07-24
AZV511 Azov Avia Airlines 71 2026-07-26
AZV514 - 56 2026-07-22
AZV512 Azov Avia Airlines 45 2026-07-26
AZV111 Azov Avia Airlines 17 2026-05-09
AZV222 Azov Avia Airlines 4 2026-05-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AZV512 BJV → VKO Jul 26, 13:05 UTCJul 26, 15:05 UTC2h 0m
2026-07-26 AZV511 VKO → BJV Jul 26, 09:35 UTCJul 26, 11:20 UTC1h 45m
2026-07-25 AZV511 VKO → BJV Jul 25, 13:20 UTCJul 26, 11:20 UTC22h 1m
2026-07-25 AZV512 BJV → VKO Jul 25, 12:00 UTCJul 26, 11:15 UTC23h 16m
2026-07-25 AZV511 VKO → BJV Jul 25, 08:10 UTCJul 25, 10:30 UTC2h 20m
2026-07-24 AZV511 VKO → BJV Jul 24, 13:20 UTCJul 25, 10:30 UTC21h 10m
2026-07-24 AZV511 VKO → BJV Jul 24, 12:00 UTCJul 25, 10:30 UTC22h 30m
2026-07-24 AZV513 VKO → BJV Jul 24, 08:25 UTCJul 24, 10:15 UTC1h 50m
2026-07-23 AZV513 VKO → BJV Jul 23, 13:20 UTCJul 24, 10:15 UTC20h 55m
2026-07-23 AZV512 BJV → VKO Jul 23, 12:00 UTCJul 24, 10:15 UTC22h 15m
2026-07-23 AZV511 VKO → BJV Jul 23, 08:20 UTCJul 23, 10:05 UTC1h 45m
2026-07-22 AZV511 VKO → BJV Jul 22, 13:20 UTCJul 23, 10:05 UTC20h 45m
2026-07-22 AZV514 - Jul 22, 12:05 UTCJul 23, 10:05 UTC22h 0m
2026-07-21 AZV512 - Jul 21, 11:45 UTCJul 21, 13:45 UTC2h 0m
2026-07-21 AZV511 - Jul 21, 08:50 UTCJul 21, 09:35 UTC45m
2026-07-20 AZV514 - Jul 20, 16:25 UTCJul 20, 16:55 UTC30m
2026-07-20 AZV514 - Jul 20, 12:05 UTCJul 20, 12:40 UTC35m
2026-07-20 AZV513 - Jul 20, 09:30 UTCJul 20, 10:10 UTC40m
2026-07-19 AZV513 - Jul 19, 13:20 UTCJul 20, 10:10 UTC20h 50m
2026-07-19 AZV512 - Jul 19, 11:50 UTCJul 20, 10:10 UTC22h 20m
2026-07-19 AZV511 - Jul 19, 08:15 UTCJul 19, 09:55 UTC1h 40m
2026-07-17 AZV514 - Jul 17, 11:39 UTCJul 17, 16:04 UTC4h 25m
2026-07-17 AZV513 - Jul 17, 09:04 UTCJul 17, 09:45 UTC40m
2026-07-16 AZV513 - Jul 16, 13:20 UTCJul 17, 09:45 UTC20h 25m
2026-07-16 AZV512 - Jul 16, 11:34 UTCJul 17, 09:45 UTC22h 10m
2026-07-16 AZV511 - Jul 16, 09:25 UTCJul 16, 09:45 UTC20m
2026-07-15 AZV511 - Jul 15, 13:20 UTCJul 16, 08:30 UTC19h 10m
2026-07-15 AZV514 - Jul 15, 11:45 UTCJul 16, 08:30 UTC20h 45m
2026-07-15 AZV513 - Jul 15, 09:10 UTCJul 15, 09:45 UTC35m
2026-07-14 AZV512 - Jul 14, 11:45 UTCJul 15, 09:45 UTC21h 59m
2026-07-13 AZV511 - Jul 13, 15:50 UTCJul 14, 09:40 UTC17h 50m
2026-07-13 AZV514 - Jul 13, 12:00 UTCJul 14, 09:40 UTC21h 40m
2026-07-13 AZV513 - Jul 13, 08:45 UTCJul 13, 09:35 UTC50m
2026-07-12 AZV513 - Jul 12, 12:05 UTCJul 13, 09:35 UTC21h 30m
2026-07-12 AZV511 - Jul 12, 09:05 UTCJul 12, 09:55 UTC50m
2026-07-11 AZV511 - Jul 11, 11:40 UTCJul 12, 09:55 UTC22h 15m
2026-07-10 AZV511 - Jul 10, 13:20 UTCJul 11, 09:35 UTC20h 15m
2026-07-10 AZV514 - Jul 10, 11:45 UTCJul 11, 09:35 UTC21h 51m
2026-07-10 AZV513 - Jul 10, 08:00 UTCJul 10, 09:50 UTC1h 50m
2026-07-09 AZV513 - Jul 9, 13:20 UTCJul 10, 09:50 UTC20h 30m
2026-07-09 AZV513 - Jul 9, 11:45 UTCJul 10, 09:50 UTC22h 5m
2026-07-09 AZV511 - Jul 9, 08:20 UTCJul 9, 09:40 UTC1h 20m
2026-07-08 AZV511 - Jul 8, 13:45 UTCJul 9, 09:40 UTC19h 55m
2026-07-08 AZV511 - Jul 8, 11:50 UTCJul 9, 09:40 UTC21h 50m
2026-07-08 AZV513 - Jul 8, 08:55 UTCJul 8, 09:40 UTC45m
2026-07-07 AZV513 - Jul 7, 12:00 UTCJul 8, 09:40 UTC21h 40m
2026-07-07 AZV511 - Jul 7, 09:25 UTCJul 7, 10:15 UTC50m
2026-07-06 AZV511 - Jul 6, 13:20 UTCJul 7, 10:15 UTC20h 55m
2026-07-06 AZV514 - Jul 6, 11:50 UTCJul 7, 10:15 UTC22h 25m
2026-07-06 AZV513 - Jul 6, 08:25 UTCJul 6, 09:50 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-73029 page for operator, model, and routing details .

Mode-S 151D45 frequently asked

What is Mode-S code 151D45?
151D45 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73029.
Where is Mode-S 151D45 registered?
Mode-S code 151D45 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151D45 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151D45, octal 05216505, decimal 1,383,749.
What flights does 151D45 operate?
Mode-S 151D45 has broadcast 6 distinct callsigns, including AZV513, AZV511, AZV514, AZV512, AZV111.