sensors Mode-S transponder

151D78

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73080 · BOEING 767-300

Hex
151D78
Octal
05216570
Decimal
1,383,800
Country
RU
Tail
RA-73080
Type
B763
No current signal
Flights observed
152
Distinct callsigns
20
Country
RU
Last broadcast
-

Country allocation

The ICAO 24-bit address 151D78 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
AZV2502 Azov Avia Airlines 11 2026-07-23
AZV2555 Azov Avia Airlines 10 2026-07-22
AZV3002 Azov Avia Airlines 9 2026-07-17
AZV444 - 8 2026-07-16
AZV443 Azov Avia Airlines 7 2026-05-26
AZV3006 - 7 2026-06-30
AZV2904 Azov Avia Airlines 6 2026-06-01
AZV3026 - 5 2026-07-12
AZV3007 Azov Avia Airlines 5 2026-07-01
AZV440 Azov Avia Airlines 4 2026-07-08
AZV3020 - 4 2026-07-12
AZV3004 Azov Avia Airlines 4 2026-07-20
AZV3003 - 4 2026-07-10
AZV2919 Azov Avia Airlines 4 2026-05-30
AZV2556 Azov Avia Airlines 4 2026-06-16
AZV2501 Azov Avia Airlines 4 2026-07-21
AZV447 - 3 2026-07-10
AZV412 - 3 2026-07-07
AZV3062 - 3 2026-07-09
AZV3022 - 3 2026-07-11

Recent flights

No flights recorded yet for this transponder.

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-73080 page for operator, model, and routing details .

Mode-S 151D78 frequently asked

What is Mode-S code 151D78?
151D78 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73080.
Where is Mode-S 151D78 registered?
Mode-S code 151D78 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151D78 broadcasting right now?
No active broadcast right now.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151D78, octal 05216570, decimal 1,383,800.
What flights does 151D78 operate?
Mode-S 151D78 has broadcast 20 distinct callsigns, including AZV2502, AZV2555, AZV3002, AZV444, AZV443.