sensors Mode-S transponder

151E8D

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73357

Hex
151E8D
Octal
05217215
Decimal
1,384,077
Country
RU
Tail
RA-73357
Type
B752
No current signal · last broadcast 5h ago
Flights observed
102
Distinct callsigns
20
Country
RU
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 151E8D.

Country allocation

The ICAO 24-bit address 151E8D 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AZV3072 AYT → ULV May 29, 18:10 UTCMay 29, 19:55 UTC1h 45m
2026-05-29 AZV3014 AYT → VKO May 29, 03:55 UTCMay 29, 16:40 UTC12h 45m
2026-05-28 AZV3017 ARH → AYT May 28, 20:20 UTCMay 28, 21:50 UTC1h 30m
2026-05-28 AZV3018 AYT → ARH May 28, 12:15 UTCMay 28, 14:05 UTC1h 50m
2026-05-28 AZV3009 VKO → BJV May 28, 08:50 UTCMay 28, 10:25 UTC1h 35m
2026-05-28 AZV3009 VKO → BJV May 28, 06:00 UTCMay 28, 06:15 UTC15m
2026-05-27 AZV3010 BJV → VKO May 27, 05:29 UTCMay 27, 07:25 UTC1h 56m
2026-05-27 AZV3071 ULV → AYT May 27, 03:09 UTCMay 27, 03:34 UTC25m
2026-05-26 AZV412 DLM → VKO May 26, 04:15 UTCMay 26, 06:14 UTC2h 0m
2026-05-26 AZV411 VKO → DLM May 26, 00:54 UTCMay 26, 02:00 UTC1h 5m
2026-05-25 AZV3010 BJV → VKO May 25, 03:25 UTCMay 26, 02:00 UTC22h 35m
2026-05-24 AZV3018 AYT → ARH May 24, 12:00 UTCMay 24, 14:00 UTC2h 0m
2026-05-24 AZV3035 SCW → AYT May 24, 04:30 UTCMay 24, 09:10 UTC4h 40m
2026-05-22 AZV3022 AYT → KZN May 22, 07:00 UTCMay 22, 08:55 UTC1h 55m
2026-05-22 AZV3033 REN → AYT May 22, 04:50 UTCMay 22, 05:15 UTC25m
2026-05-21 AZV3034 AYT → REN May 21, 19:10 UTCMay 22, 04:10 UTC9h 0m
2026-05-21 AZV3009 VKO → BJV May 21, 17:20 UTCMay 21, 17:30 UTC10m
2026-05-21 AZV3008 AYT → VKO May 21, 06:00 UTCMay 21, 16:40 UTC10h 40m
2026-05-20 AZV464 AYT → PEE May 20, 17:35 UTCMay 20, 19:35 UTC2h 0m
2026-05-20 AZV3020 AYT → KZN May 20, 05:40 UTCMay 20, 08:10 UTC2h 30m
2026-05-20 AZV3041 SVX → AYT May 20, 01:00 UTCMay 20, 01:20 UTC20m
2026-05-19 AZV3041 SVX → AYT May 19, 22:35 UTCMay 20, 00:15 UTC1h 40m
2026-05-19 AZV3041 SVX → AYT May 19, 20:40 UTCMay 19, 20:50 UTC10m
2026-05-19 AZV3042 AYT → SVX May 19, 13:40 UTCMay 19, 16:25 UTC2h 45m
2026-05-19 AZV3009 VKO → BJV May 19, 11:35 UTCMay 19, 11:55 UTC20m
2026-05-19 AZV3009 VKO → BJV May 19, 10:20 UTCMay 19, 10:45 UTC25m
2026-05-18 AZV3009 VKO → BJV May 18, 11:20 UTCMay 19, 10:45 UTC23h 24m
2026-05-18 AZV3004 AYT → VKO May 18, 10:00 UTCMay 18, 11:35 UTC1h 35m
2026-05-18 AZV3004 AYT → VKO May 18, 09:15 UTCMay 18, 09:25 UTC10m
2026-05-18 AZV3001 VKO → AYT May 18, 06:45 UTCMay 18, 07:05 UTC20m
2026-05-18 AZV3001 VKO → AYT May 18, 05:15 UTCMay 18, 06:01 UTC45m
2026-05-16 AZV485 SGC → AYT May 16, 16:40 UTCMay 17, 00:15 UTC7h 35m
2026-05-15 AZV485 SGC → AYT May 15, 23:20 UTCMay 16, 23:15 UTC23h 56m
2026-05-15 AZV485 SGC → AYT May 15, 21:40 UTCMay 16, 18:40 UTC21h 1m
2026-05-15 AZV486 AYT → SGC May 15, 20:50 UTCMay 16, 18:40 UTC21h 51m
2026-05-15 AZV3007 VKO → AYT May 15, 18:10 UTCMay 15, 18:30 UTC20m
2026-05-15 AZV3014 AYT → VKO May 15, 02:35 UTCMay 15, 17:25 UTC14h 49m
2026-05-14 AZV3017 ARH → AYT May 14, 23:35 UTCMay 14, 23:50 UTC15m
2026-05-14 AZV3017 ARH → AYT May 14, 19:25 UTCMay 14, 20:05 UTC40m
2026-05-14 AZV3018 AYT → ARH May 14, 06:05 UTCMay 14, 08:15 UTC2h 10m
2026-05-13 AZV451 CEK → AYT May 13, 17:20 UTCMay 14, 03:05 UTC9h 45m
2026-05-12 AZV3019 - May 12, 20:50 UTCMay 13, 12:50 UTC16h 0m
2026-05-12 AZV3036 AYT → SCW May 12, 10:15 UTCMay 12, 12:40 UTC2h 25m
2026-05-11 AZV3014 AYT → VKO May 11, 13:25 UTCMay 11, 15:45 UTC2h 20m
2026-05-11 AZV3009 VKO → BJV May 11, 06:35 UTCMay 11, 06:55 UTC20m
2026-05-10 AZV3010 BJV → VKO May 10, 14:25 UTCMay 10, 16:50 UTC2h 25m
2026-05-10 AZV463 PEE → AYT May 10, 12:25 UTCMay 10, 12:49 UTC25m
2026-05-09 AZV464 AYT → PEE May 9, 22:00 UTCMay 10, 11:35 UTC13h 35m
2026-05-09 AZV3013 VKO → AYT May 9, 19:05 UTCMay 9, 19:30 UTC25m
2026-05-09 AZV3013 VKO → AYT May 9, 15:15 UTCMay 9, 18:20 UTC3h 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-73357 page for operator, model, and routing details .

Mode-S 151E8D frequently asked

What is Mode-S code 151E8D?
151E8D is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73357.
Where is Mode-S 151E8D registered?
Mode-S code 151E8D is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E8D broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E8D, octal 05217215, decimal 1,384,077.
What flights does 151E8D operate?
Mode-S 151E8D has broadcast 20 distinct callsigns, including AZV3009, AZV3001, AZV3010, AZV3008, AZV3007.