Apparatus

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sensors Mode-S transponder

151E0D

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73229 · BOEING 737-800

Hex
151E0D
Octal
05217015
Decimal
1,383,949
Country
RU
Tail
RA-73229
Type
B738
No current signal · last broadcast 21h ago
Flights observed
80
Distinct callsigns
20
Country
RU
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S 151E0D.

Country allocation

The ICAO 24-bit address 151E0D 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
PBD6831 Pobeda 4 2026-05-06
PBD535 Pobeda 4 2026-05-26
PBD6838 Pobeda 3 2026-04-27
PBD6584 - 3 2026-05-06
PBD507 - 3 2026-05-22
PBD6963 - 2 2026-05-20
PBD6920 - 2 2026-04-29
PBD6837 - 2 2026-04-26
PBD6817 - 2 2026-05-18
PBD6548 - 2 2026-05-19
PBD6531 - 2 2026-05-17
PBD588 Pobeda 2 2026-05-21
PBD587 Pobeda 2 2026-05-21
PBD5862 - 2 2026-05-19
PBD560 - 2 2026-04-16
PBD338 - 2 2026-04-28
PDB594 - 1 2026-05-21
PBD894 - 1 2026-05-04
PBD893 - 1 2026-05-04
PBD768 - 1 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PBD528 - May 29, 08:00 UTCMay 29, 08:10 UTC10m
2026-05-29 PBD527 - May 29, 04:55 UTCMay 29, 05:15 UTC20m
2026-05-28 PBD549 - May 28, 21:10 UTCMay 28, 21:30 UTC20m
2026-05-28 PBD577 - May 28, 15:40 UTCMay 28, 16:50 UTC1h 10m
2026-05-28 PBD525 - May 28, 10:35 UTCMay 28, 11:35 UTC1h 0m
2026-05-28 PBD530 KGD → LED May 28, 08:55 UTCMay 28, 09:45 UTC50m
2026-05-28 PBD529 LED → KGD May 28, 06:30 UTCMay 28, 07:10 UTC40m
2026-05-26 PBD6570 - May 26, 23:39 UTCMay 27, 02:59 UTC3h 20m
2026-05-26 PBD536 KGD → LED May 26, 19:34 UTCMay 26, 20:50 UTC1h 15m
2026-05-26 PBD535 LED → KGD May 26, 14:14 UTCMay 26, 18:19 UTC4h 5m
2026-05-25 PBD559 - May 25, 21:19 UTCMay 25, 21:35 UTC15m
2026-05-25 PBD572 - May 25, 18:20 UTCMay 25, 18:30 UTC10m
2026-05-25 PBD571 - May 25, 15:15 UTCMay 25, 16:05 UTC50m
2026-05-24 PBD768 - May 24, 14:50 UTCMay 24, 17:25 UTC2h 35m
2026-05-24 PBD116 - May 24, 00:10 UTCMay 24, 00:20 UTC10m
2026-05-22 PBD202 SVO → VKO May 22, 15:00 UTCMay 22, 16:20 UTC1h 20m
2026-05-22 PBD507 - May 22, 05:20 UTCMay 22, 05:50 UTC30m
2026-05-21 PBD535 LED → KGD May 21, 20:50 UTCMay 21, 22:05 UTC1h 15m
2026-05-21 PBD588 KGD → LED May 21, 18:20 UTCMay 21, 19:30 UTC1h 10m
2026-05-21 PBD587 LED → KGD May 21, 14:25 UTCMay 21, 15:45 UTC1h 20m
2026-05-21 PDB594 GSV → GSV May 21, 11:20 UTCMay 21, 11:40 UTC20m
2026-05-20 PBD6963 SVO → SVO May 20, 17:30 UTCMay 20, 18:25 UTC55m
2026-05-19 PBD6548 - May 19, 23:05 UTCMay 20, 02:10 UTC3h 5m
2026-05-19 PBD5862 - May 19, 16:55 UTCMay 19, 17:15 UTC20m
2026-05-18 PBD6817 SVO → SVO May 18, 12:25 UTCMay 18, 12:35 UTC10m
2026-05-17 PBD6531 - May 17, 20:15 UTCMay 17, 20:55 UTC40m
2026-05-17 PBD6531 SVO → SVO May 17, 19:30 UTCMay 17, 19:40 UTC10m
2026-05-15 PBD256 - May 15, 16:20 UTCMay 15, 18:30 UTC2h 10m
2026-05-15 PBD255 - May 15, 14:10 UTCMay 15, 14:55 UTC44m
2026-05-12 PBD5862 GSV → GSV May 12, 17:15 UTCMay 12, 17:45 UTC30m
2026-05-11 PBD6547 - May 11, 17:30 UTCMay 11, 20:55 UTC3h 25m
2026-05-10 PBD535 LED → KGD May 10, 15:24 UTCMay 10, 16:44 UTC1h 20m
2026-05-09 PBD592 - May 9, 23:50 UTCMay 10, 03:50 UTC4h 0m
2026-05-09 PBD535 LED → KGD May 9, 02:20 UTCMay 9, 19:14 UTC16h 55m
2026-05-08 PBD588 KGD → LED May 8, 11:05 UTCMay 8, 11:55 UTC50m
2026-05-07 PBD587 LED → KGD May 7, 17:05 UTCMay 8, 09:25 UTC16h 20m
2026-05-06 PBD6831 SVO → KGD May 6, 11:20 UTCMay 6, 12:05 UTC45m
2026-05-06 PBD6584 SVO → SVO May 6, 08:35 UTCMay 6, 08:45 UTC10m
2026-05-06 PBD6584 - May 6, 01:40 UTCMay 6, 01:55 UTC15m
2026-05-05 PBD6583 SVO → SVO May 5, 23:00 UTCMay 5, 23:20 UTC20m
2026-05-05 PBD6864 GSV → GSV May 5, 08:10 UTCMay 5, 08:35 UTC25m
2026-05-04 PBD894 - May 4, 17:15 UTCMay 4, 18:10 UTC55m
2026-05-04 PBD893 - May 4, 15:05 UTCMay 4, 16:05 UTC1h 0m
2026-05-04 PBD538 STW → STW May 4, 10:30 UTCMay 4, 10:45 UTC15m
2026-05-03 PBD516 - May 3, 08:10 UTCMay 3, 08:25 UTC15m
2026-04-29 PBD6548 - Apr 29, 21:00 UTCApr 30, 01:35 UTC4h 34m
2026-04-29 PBD6920 STW → STW Apr 29, 15:30 UTCApr 29, 15:40 UTC10m
2026-04-28 PBD338 - Apr 28, 15:40 UTCApr 28, 18:25 UTC2h 45m
2026-04-27 PBD6919 SVO → SVO Apr 27, 15:40 UTCApr 27, 16:05 UTC25m
2026-04-27 PBD6838 KGD → SVO Apr 27, 10:50 UTCApr 27, 13:20 UTC2h 30m

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-73229 page for operator, model, and routing details .

Mode-S 151E0D frequently asked

What is Mode-S code 151E0D?
151E0D is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73229.
Where is Mode-S 151E0D registered?
Mode-S code 151E0D is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E0D broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E0D, octal 05217015, decimal 1,383,949.
What flights does 151E0D operate?
Mode-S 151E0D has broadcast 20 distinct callsigns, including PBD6831, PBD535, PBD6838, PBD6584, PBD507.