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sensors Mode-S transponder

151E8F

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73359 · BOEING 737-800

Hex
151E8F
Octal
05217217
Decimal
1,384,079
Country
RU
Tail
RA-73359
Type
B738
Broadcasting now · callsign SBI6327 · 36,000 ft
Flights observed
90
Distinct callsigns
20
Country
RU
Last broadcast
Jul 26, 15:10 UTC

Current position

151E8F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 151E8F 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
SBI5864 S7 Airlines (Siberia Airlines) 14 2026-07-24
SBI5863 S7 Airlines (Siberia Airlines) 7 2026-07-24
SBI5889 - 6 2026-07-16
SBI5204 - 6 2026-07-19
SBI6311 S7 Airlines (Siberia Airlines) 4 2026-06-09
SBI5066 - 4 2026-07-09
SBI5240 - 3 2026-07-15
SBI5208 - 3 2026-07-16
SBI6331 S7 Airlines (Siberia Airlines) 2 2026-06-05
SBI6320 S7 Airlines (Siberia Airlines) 2 2026-06-08
SBI5566 S7 Airlines (Siberia Airlines) 2 2026-06-20
SBI5265 S7 Airlines (Siberia Airlines) 2 2026-07-26
SBI5212 - 2 2026-06-19
SBI5206 S7 Airlines (Siberia Airlines) 2 2026-07-18
SBI5205 - 2 2026-07-23
SBI5009 S7 Airlines (Siberia Airlines) 2 2026-07-21
SBI8976 - 1 2026-07-04
SBI6415 S7 Airlines (Siberia Airlines) 1 2026-06-06
SBI6410 S7 Airlines (Siberia Airlines) 1 2026-06-04
SBI6409 S7 Airlines (Siberia Airlines) 1 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SBI5265 OVB → GDX Jul 26, 14:45 UTCJul 26, 15:10 UTC25m
2026-07-24 SBI5207 OVB → VVO Jul 24, 19:05 UTCJul 24, 19:40 UTC35m
2026-07-24 SBI5864 AYT → OVB Jul 24, 11:45 UTCJul 24, 13:25 UTC1h 40m
2026-07-24 SBI5863 OVB → AYT Jul 24, 08:25 UTCJul 24, 10:10 UTC1h 45m
2026-07-23 SBI5205 - Jul 23, 14:05 UTCJul 24, 02:05 UTC12h 0m
2026-07-21 SBI5009 OVB → LED Jul 21, 20:05 UTCJul 22, 14:15 UTC18h 10m
2026-07-21 SBI5009 OVB → LED Jul 21, 16:25 UTCJul 22, 14:15 UTC21h 50m
2026-07-21 SBI5569 OVB → SKD Jul 21, 07:35 UTCJul 21, 20:30 UTC12h 55m
2026-07-20 SBI5220 GDX → OVB Jul 20, 17:10 UTCJul 21, 04:10 UTC11h 0m
2026-07-19 SBI5204 - Jul 19, 16:25 UTCJul 20, 04:15 UTC11h 50m
2026-07-18 SBI5206 VVO → OVB Jul 18, 14:15 UTCJul 19, 02:10 UTC11h 55m
2026-07-16 SBI5208 - Jul 16, 11:50 UTCJul 17, 07:05 UTC19h 15m
2026-07-16 SBI5208 - Jul 16, 11:30 UTCJul 17, 07:05 UTC19h 35m
2026-07-16 SBI5889 - Jul 16, 09:20 UTCJul 16, 09:45 UTC25m
2026-07-15 SBI5240 - Jul 15, 14:50 UTCJul 16, 01:10 UTC10h 20m
2026-07-15 SBI5556 LBD → OVB Jul 15, 07:15 UTCJul 15, 12:45 UTC5h 30m
2026-07-14 SBI5248 - Jul 14, 20:00 UTCJul 15, 04:20 UTC8h 19m
2026-07-14 SBI5864 - Jul 14, 12:25 UTCJul 14, 14:10 UTC1h 45m
2026-07-13 SBI5864 - Jul 13, 15:50 UTCJul 14, 11:05 UTC19h 15m
2026-07-13 SBI5864 - Jul 13, 15:40 UTCJul 14, 11:05 UTC19h 25m
2026-07-13 SBI5863 - Jul 13, 13:35 UTCJul 13, 14:20 UTC45m
2026-07-12 SBI5864 - Jul 12, 12:10 UTCJul 13, 06:25 UTC18h 15m
2026-07-12 SBI5864 - Jul 12, 11:20 UTCJul 13, 06:25 UTC19h 5m
2026-07-11 SBI5205 - Jul 11, 14:05 UTCJul 12, 02:01 UTC11h 55m
2026-07-09 SBI5066 - Jul 9, 17:25 UTCJul 10, 08:40 UTC15h 15m
2026-07-07 SBI5259 OVB → UUS Jul 7, 14:35 UTCJul 8, 02:10 UTC11h 35m
2026-07-06 SBI5204 - Jul 6, 17:20 UTCJul 7, 04:45 UTC11h 25m
2026-07-05 SBI5864 - Jul 5, 11:15 UTCJul 5, 13:00 UTC1h 45m
2026-07-05 SBI5863 - Jul 5, 09:15 UTCJul 5, 09:50 UTC35m
2026-07-04 SBI5206 - Jul 4, 14:15 UTCJul 5, 02:10 UTC11h 55m
2026-07-04 SBI8976 - Jul 4, 06:05 UTCJul 4, 06:40 UTC35m
2026-06-29 SBI5241 - Jun 29, 22:10 UTCJun 29, 22:39 UTC30m
2026-06-29 SBI5892 IST → OVB Jun 29, 11:55 UTCJun 29, 12:20 UTC25m
2026-06-29 SBI5891 OVB → IST Jun 29, 09:40 UTCJun 29, 10:00 UTC20m
2026-06-28 SBI5265 OVB → GDX Jun 28, 14:39 UTCJun 29, 01:44 UTC11h 5m
2026-06-27 SBI5208 - Jun 27, 13:09 UTCJun 28, 06:44 UTC17h 35m
2026-06-27 SBI5565 - Jun 27, 07:34 UTCJun 27, 16:55 UTC9h 20m
2026-06-26 SBI5864 - Jun 26, 09:50 UTCJun 27, 05:10 UTC19h 20m
2026-06-26 SBI5864 - Jun 26, 08:34 UTCJun 27, 05:10 UTC20h 35m
2026-06-25 SBI5260 - Jun 25, 14:34 UTCJun 26, 02:14 UTC11h 40m
2026-06-24 SBI5890 - Jun 24, 10:45 UTCJun 24, 11:05 UTC20m
2026-06-24 SBI5889 - Jun 24, 08:49 UTCJun 24, 09:09 UTC20m
2026-06-23 SBI5889 - Jun 23, 15:55 UTCJun 24, 07:50 UTC15h 55m
2026-06-23 SBI5889 - Jun 23, 12:49 UTCJun 24, 07:50 UTC19h 0m
2026-06-23 SBI5550 - Jun 23, 07:05 UTCJun 23, 20:15 UTC13h 10m
2026-06-22 SBI5066 - Jun 22, 07:49 UTCJun 23, 07:25 UTC23h 35m
2026-06-22 SBI5066 - Jun 22, 07:30 UTCJun 22, 08:29 UTC1h 0m
2026-06-21 SBI5066 - Jun 21, 11:49 UTCJun 22, 08:29 UTC20h 40m
2026-06-21 SBI5864 - Jun 21, 11:30 UTCJun 22, 08:29 UTC21h 0m
2026-06-20 SBI5863 - Jun 20, 15:49 UTCJun 21, 10:14 UTC18h 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-73359 page for operator, model, and routing details .

Mode-S 151E8F frequently asked

What is Mode-S code 151E8F?
151E8F is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73359.
Where is Mode-S 151E8F registered?
Mode-S code 151E8F is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E8F broadcasting right now?
Yes. Mode-S 151E8F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E8F, octal 05217217, decimal 1,384,079.
What flights does 151E8F operate?
Mode-S 151E8F has broadcast 20 distinct callsigns, including SBI5864, SBI5863, SBI5889, SBI5204, SBI6311.