Apparatus

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sensors Mode-S transponder

151E16

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73238 · BOEING 737-800

Hex
151E16
Octal
05217026
Decimal
1,383,958
Country
RU
Tail
RA-73238
Type
B738
No current signal · last broadcast 3d ago
Flights observed
148
Distinct callsigns
20
Country
RU
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 151E16.

Country allocation

The ICAO 24-bit address 151E16 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
PBD836 - 6 2026-06-06
PBD835 Pobeda 5 2026-06-05
PBD536 - 5 2026-07-02
PBD6864 - 4 2026-06-07
PBD517 - 4 2026-07-06
PBD263 - 4 2026-07-02
PBD859 - 3 2026-07-08
PBD6835 - 3 2026-06-25
PBD6584 - 3 2026-06-15
PBD535 Pobeda 3 2026-05-29
PBD993 - 2 2026-07-08
PBD964 - 2 2026-07-10
PBD942 Pobeda 2 2026-06-23
PBD860 - 2 2026-07-08
PBD769 - 2 2026-07-09
PBD6970 - 2 2026-06-11
PBD6919 - 2 2026-06-24
PBD6863 - 2 2026-06-07
PBD6840 - 2 2026-06-25
PBD6836 Pobeda 2 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 PBD537 - Jul 11, 06:35 UTCJul 11, 06:55 UTC20m
2026-07-10 PBD964 - Jul 10, 14:30 UTCJul 10, 15:00 UTC30m
2026-07-09 PBD1994 - Jul 9, 17:15 UTCJul 9, 17:45 UTC30m
2026-07-09 PBD769 - Jul 9, 15:45 UTCJul 9, 16:00 UTC15m
2026-07-09 PBD770 - Jul 9, 10:05 UTCJul 9, 10:35 UTC30m
2026-07-08 PBD993 - Jul 8, 21:25 UTCJul 9, 08:35 UTC11h 10m
2026-07-08 PBD860 - Jul 8, 14:25 UTCJul 8, 14:45 UTC20m
2026-07-08 PBD859 - Jul 8, 12:35 UTCJul 8, 13:00 UTC25m
2026-07-07 PBD1994 - Jul 7, 15:25 UTCJul 7, 15:55 UTC30m
2026-07-07 PBD769 - Jul 7, 13:45 UTCJul 7, 14:10 UTC25m
2026-07-06 PBD210 - Jul 6, 21:55 UTCJul 6, 22:20 UTC25m
2026-07-06 PBD517 - Jul 6, 15:30 UTCJul 6, 15:50 UTC20m
2026-07-06 PBD507 - Jul 6, 06:50 UTCJul 6, 07:05 UTC15m
2026-07-05 PBD964 - Jul 5, 10:25 UTCJul 5, 12:20 UTC1h 55m
2026-07-04 PBD963 - Jul 4, 15:15 UTCJul 5, 09:10 UTC17h 55m
2026-07-04 PBD859 - Jul 4, 13:45 UTCJul 4, 14:20 UTC35m
2026-07-03 PBD893 - Jul 3, 16:05 UTCJul 3, 16:35 UTC30m
2026-07-02 PBD1595 - Jul 2, 21:55 UTCJul 2, 22:15 UTC20m
2026-07-02 PBD536 - Jul 2, 19:40 UTCJul 2, 20:50 UTC1h 10m
2026-07-02 PBD263 - Jul 2, 10:00 UTCJul 2, 18:40 UTC8h 40m
2026-06-29 PBD588 KGD → LED Jun 29, 14:14 UTCJun 29, 15:00 UTC45m
2026-06-29 PBD587 LED → KGD Jun 29, 11:45 UTCJun 29, 12:45 UTC1h 0m
2026-06-28 PBD589 - Jun 28, 18:19 UTCJun 28, 18:49 UTC30m
2026-06-27 PBD860 - Jun 27, 12:39 UTCJun 27, 14:20 UTC1h 40m
2026-06-27 PBD859 - Jun 27, 10:40 UTCJun 27, 11:25 UTC45m
2026-06-26 PBD530 - Jun 26, 08:45 UTCJun 26, 09:39 UTC55m
2026-06-26 PBD529 - Jun 26, 06:39 UTCJun 26, 07:14 UTC35m
2026-06-25 PBD536 - Jun 25, 22:10 UTCJun 25, 22:54 UTC45m
2026-06-25 PBD6836 KGD → SVO Jun 25, 14:39 UTCJun 25, 20:34 UTC5h 55m
2026-06-25 PBD6835 - Jun 25, 10:59 UTCJun 25, 13:05 UTC2h 5m
2026-06-25 PBD6840 - Jun 25, 08:14 UTCJun 25, 10:09 UTC1h 55m
2026-06-25 PBD612 - Jun 25, 04:40 UTCJun 25, 07:09 UTC2h 30m
2026-06-24 PBD6919 SVO → SVO Jun 24, 09:19 UTCJun 24, 10:10 UTC50m
2026-06-23 PBD942 IST → IST Jun 23, 18:55 UTCJun 23, 19:24 UTC30m
2026-06-23 PBD941 IST → IST Jun 23, 17:09 UTCJun 23, 17:30 UTC20m
2026-06-21 PBD571 - Jun 21, 15:09 UTCJun 21, 15:34 UTC25m
2026-06-20 PBD517 - Jun 20, 15:39 UTCJun 20, 16:05 UTC25m
2026-06-20 PBD506 - Jun 20, 07:19 UTCJun 20, 07:44 UTC25m
2026-06-19 PBD210 LED → VKO Jun 19, 21:59 UTCJun 19, 22:19 UTC20m
2026-06-19 PBD517 - Jun 19, 15:09 UTCJun 19, 15:34 UTC25m
2026-06-18 PBD942 IST → IST Jun 18, 20:05 UTCJun 18, 20:35 UTC30m
2026-06-16 PBD956 - Jun 16, 07:45 UTCJun 16, 09:40 UTC1h 55m
2026-06-16 PBD955 - Jun 16, 05:15 UTCJun 16, 06:25 UTC1h 10m
2026-06-15 PBD6825 SVO → SVO Jun 15, 18:04 UTCJun 15, 18:29 UTC25m
2026-06-15 PBD6584 - Jun 15, 16:40 UTCJun 15, 17:10 UTC30m
2026-06-15 PBD6584 - Jun 15, 15:55 UTCJun 15, 16:09 UTC15m
2026-06-12 PBD6827 SVO → SVO Jun 12, 07:10 UTCJun 12, 08:15 UTC1h 5m
2026-06-11 PBD6970 - Jun 11, 19:55 UTCJun 11, 20:05 UTC10m
2026-06-11 PBD6969 SVO → SVO Jun 11, 15:15 UTCJun 11, 15:30 UTC15m
2026-06-11 PBD6840 KGD → SVO Jun 11, 10:30 UTCJun 11, 11:35 UTC1h 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-73238 page for operator, model, and routing details .

Mode-S 151E16 frequently asked

What is Mode-S code 151E16?
151E16 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73238.
Where is Mode-S 151E16 registered?
Mode-S code 151E16 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E16 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E16, octal 05217026, decimal 1,383,958.
What flights does 151E16 operate?
Mode-S 151E16 has broadcast 20 distinct callsigns, including PBD836, PBD835, PBD536, PBD6864, PBD517.