sensors Mode-S transponder

157765

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-96101 · ILYUSHIN Il-96

Hex
157765
Octal
05273545
Decimal
1,406,821
Country
RU
Tail
RA-96101
Type
IL96
No current signal · last broadcast 11h ago
Flights observed
41
Distinct callsigns
7
Country
RU
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 157765.

Country allocation

The ICAO 24-bit address 157765 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 7 distinct

Callsign Airline Flights Last seen
SAY9222 - 15 2026-06-22
SAY9219 - 15 2026-06-20
SAY9403 - 4 2026-07-10
SAY9401 - 3 2026-07-08
SAY9548 - 2 2026-06-10
SAY9901 - 1 2026-07-04
SAY9546 - 1 2026-06-10

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-07-10 SAY9403 - Jul 10, 09:20 UTCJul 10, 09:45 UTC25m
2026-07-10 SAY9403 - Jul 10, 01:15 UTCJul 10, 02:20 UTC1h 5m
2026-07-08 SAY9401 - Jul 8, 21:05 UTCJul 8, 22:45 UTC1h 40m
2026-07-06 SAY9401 - Jul 6, 14:30 UTCJul 6, 14:45 UTC15m
2026-07-04 SAY9901 - Jul 4, 12:05 UTCJul 4, 12:20 UTC15m
2026-06-22 SAY9222 - Jun 22, 16:34 UTCJun 22, 17:04 UTC30m
2026-06-21 SAY9222 - Jun 21, 21:39 UTCJun 21, 22:10 UTC30m
2026-06-20 SAY9219 - Jun 20, 16:44 UTCJun 20, 20:00 UTC3h 15m
2026-06-20 SAY9219 - Jun 20, 15:49 UTCJun 20, 16:05 UTC15m
2026-06-19 SAY9222 - Jun 19, 15:04 UTCJun 19, 15:34 UTC30m
2026-06-18 SAY9219 - Jun 18, 11:25 UTCJun 18, 12:00 UTC35m
2026-06-17 SAY9219 - Jun 17, 15:00 UTCJun 17, 16:45 UTC1h 45m
2026-06-14 SAY9222 - Jun 14, 07:35 UTCJun 14, 07:55 UTC20m
2026-06-14 SAY9222 - Jun 14, 01:35 UTCJun 14, 02:05 UTC30m
2026-06-12 SAY9219 - Jun 12, 16:40 UTCJun 12, 21:00 UTC4h 20m
2026-06-12 SAY9222 - Jun 12, 11:50 UTCJun 12, 12:15 UTC25m
2026-06-12 SAY9222 - Jun 12, 04:55 UTCJun 12, 05:25 UTC30m
2026-06-11 SAY9219 - Jun 11, 01:25 UTCJun 11, 04:55 UTC3h 30m
2026-06-11 SAY9219 - Jun 11, 00:30 UTCJun 11, 00:50 UTC20m
2026-06-10 SAY9548 - Jun 10, 13:45 UTCJun 10, 14:10 UTC25m
2026-06-10 SAY9548 - Jun 10, 08:55 UTCJun 10, 12:55 UTC4h 0m
2026-06-10 SAY9546 - Jun 10, 02:20 UTCJun 10, 05:50 UTC3h 30m
2026-06-09 SAY9403 - Jun 9, 00:50 UTCJun 9, 01:15 UTC25m
2026-06-08 SAY9403 - Jun 8, 16:35 UTCJun 8, 17:35 UTC1h 0m
2026-06-07 SAY9401 - Jun 7, 09:45 UTCJun 7, 11:50 UTC2h 5m
2026-06-07 SAY9222 - Jun 7, 02:55 UTCJun 7, 03:20 UTC25m
2026-06-07 SAY9222 - Jun 7, 02:00 UTCJun 7, 02:14 UTC15m
2026-06-06 SAY9222 - Jun 6, 20:00 UTCJun 6, 20:35 UTC35m
2026-06-05 SAY9219 - Jun 5, 11:40 UTCJun 5, 12:10 UTC30m
2026-06-05 SAY9219 - Jun 5, 10:55 UTCJun 5, 11:10 UTC15m
2026-06-02 SAY9219 - Jun 2, 13:10 UTCJun 2, 17:35 UTC4h 25m
2026-05-30 SAY9222 - May 30, 19:50 UTCMay 30, 20:25 UTC35m
2026-05-29 SAY9219 - May 29, 17:15 UTCMay 29, 17:45 UTC30m
2026-05-29 SAY9219 - May 29, 10:00 UTCMay 29, 11:55 UTC1h 55m
2026-05-28 SAY9222 - May 28, 06:00 UTCMay 28, 06:10 UTC10m
2026-05-27 SAY9222 - May 27, 23:45 UTCMay 28, 00:20 UTC35m
2026-05-26 SAY9219 - May 26, 12:14 UTCMay 26, 13:50 UTC1h 35m
2026-05-24 SAY9222 - May 24, 02:00 UTCMay 24, 02:35 UTC35m
2026-05-23 SAY9222 - May 23, 19:30 UTCMay 23, 20:00 UTC30m
2026-05-22 SAY9219 - May 22, 12:30 UTCMay 22, 15:30 UTC3h 0m
2026-05-22 SAY9219 - May 22, 06:55 UTCMay 22, 07:15 UTC20m

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-96101 page for operator, model, and routing details .

Mode-S 157765 frequently asked

What is Mode-S code 157765?
157765 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-96101.
Where is Mode-S 157765 registered?
Mode-S code 157765 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 157765 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 157765, octal 05273545, decimal 1,406,821.
What flights does 157765 operate?
Mode-S 157765 has broadcast 7 distinct callsigns, including SAY9222, SAY9219, SAY9403, SAY9401, SAY9548.