Apparatus

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sensors Mode-S transponder

155C6B

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-89195 · SUKHOI Superjet 100-95

Hex
155C6B
Octal
05256153
Decimal
1,399,915
Country
RU
Tail
RA-89195
Type
SU95
No current signal · last broadcast 1d ago
Flights observed
62
Distinct callsigns
20
Country
RU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 155C6B.

Country allocation

The ICAO 24-bit address 155C6B 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
RWZ1504 Red Wings 4 2026-05-30
RWZ560 Red Wings 3 2026-04-21
RWZ2029 Red Wings 3 2026-05-23
RWZ1643 Red Wings 3 2026-05-15
RWZ1404 Red Wings 3 2026-05-20
RWZ1074 Red Wings 3 2026-05-23
RWZ1048 Red Wings 3 2026-05-08
RWZ1015 Red Wings 3 2026-06-01
RWZ559 Red Wings 2 2026-04-22
RWZ1644 Red Wings 2 2026-04-25
RWZ1502 Red Wings 2 2026-05-27
RWZ1403 Red Wings 2 2026-05-20
RWZ1067 Red Wings 2 2026-05-01
RWZ1059 Red Wings 2 2026-05-18
RWZ1041 Red Wings 2 2026-05-28
RWZ1016 Red Wings 2 2026-06-01
RWZ1003 Red Wings 2 2026-05-18
RWZ566 Red Wings 1 2026-04-21
RWZ565 Red Wings 1 2026-04-21
RWZ4678 Red Wings 1 2026-04-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 RWZ1016 ABA → SVX Jun 1, 04:30 UTCJun 1, 09:45 UTC5h 15m
2026-06-01 RWZ1015 SVX → ABA Jun 1, 02:15 UTCJun 1, 03:00 UTC45m
2026-05-30 RWZ1504 BUS → KZN May 30, 18:10 UTCMay 30, 18:45 UTC35m
2026-05-30 RWZ1503 KZN → BUS May 30, 16:35 UTCMay 30, 16:50 UTC15m
2026-05-30 RWZ4630 ALA → KZN May 30, 08:10 UTCMay 30, 14:10 UTC6h 0m
2026-05-28 RWZ1061 KEJ → HTA May 28, 23:40 UTCMay 29, 00:05 UTC25m
2026-05-28 RWZ1041 SVX → KEJ May 28, 21:55 UTCMay 28, 22:35 UTC40m
2026-05-27 RWZ1504 BUS → KZN May 27, 22:05 UTCMay 27, 22:40 UTC35m
2026-05-27 RWZ1502 TBS → KZN May 27, 10:00 UTCMay 27, 10:20 UTC20m
2026-05-27 RWZ1501 KZN → TBS May 27, 08:00 UTCMay 27, 08:10 UTC10m
2026-05-24 RWZ1085 BAX → HTA May 24, 21:15 UTCMay 25, 03:40 UTC6h 25m
2026-05-24 RWZ1075 SVX → BAX May 24, 19:25 UTCMay 24, 19:35 UTC10m
2026-05-23 RWZ2029 SVX → GOJ May 23, 13:25 UTCMay 23, 14:35 UTC1h 10m
2026-05-23 RWZ1074 ALA → SVX May 23, 03:00 UTCMay 23, 03:50 UTC50m
2026-05-22 RWZ2029 SVX → GOJ May 22, 09:15 UTCMay 22, 10:00 UTC45m
2026-05-20 RWZ1404 TBS → SVX May 20, 12:35 UTCMay 20, 13:50 UTC1h 15m
2026-05-20 RWZ1403 SVX → TBS May 20, 10:10 UTCMay 20, 11:20 UTC1h 10m
2026-05-20 RWZ1074 ALA → SVX May 20, 01:55 UTCMay 20, 02:10 UTC15m
2026-05-19 RWZ1073 SVX → ALA May 19, 20:10 UTCMay 19, 20:20 UTC10m
2026-05-18 RWZ1059 TOF → HTA May 18, 23:35 UTCMay 19, 00:10 UTC35m
2026-05-18 RWZ1003 SVX → TOF May 18, 22:05 UTCMay 18, 22:35 UTC30m
2026-05-17 RWZ1015 SVX → ABA May 17, 21:10 UTCMay 18, 00:35 UTC3h 25m
2026-05-17 RWZ2029 SVX → GOJ May 17, 02:25 UTCMay 17, 03:35 UTC1h 10m
2026-05-15 RWZ1643 OMS → UUD May 15, 19:35 UTCMay 16, 01:50 UTC6h 15m
2026-05-12 RWZ1370 TBS → KUF May 12, 10:15 UTCMay 12, 11:15 UTC1h 0m
2026-05-10 RWZ4639 UFA → IST May 10, 09:24 UTCMay 10, 17:20 UTC7h 55m
2026-05-09 RWZ1404 TBS → SVX May 9, 12:30 UTCMay 9, 13:55 UTC1h 25m
2026-05-09 RWZ1403 SVX → TBS May 9, 09:55 UTCMay 9, 11:20 UTC1h 25m
2026-05-08 RWZ1048 GSV → SVX May 8, 20:45 UTCMay 8, 20:55 UTC10m
2026-05-08 RWZ1048 GSV → SVX May 8, 19:55 UTCMay 8, 20:10 UTC15m
2026-05-08 RWZ1018 SGC → SVX May 8, 14:20 UTCMay 8, 14:30 UTC10m
2026-05-08 RWZ1074 ALA → SVX May 8, 01:55 UTCMay 8, 02:04 UTC10m
2026-05-06 RWZ1016 ABA → SVX May 6, 23:50 UTCMay 7, 00:50 UTC1h 0m
2026-05-06 RWZ1015 SVX → ABA May 6, 21:10 UTCMay 6, 22:00 UTC50m
2026-05-05 RWZ1048 GSV → SVX May 5, 07:45 UTCMay 5, 08:15 UTC30m
2026-05-04 RWZ1042 KEJ → SVX May 4, 07:25 UTCMay 4, 08:00 UTC35m
2026-05-04 RWZ1052 UUD → KEJ May 4, 04:09 UTCMay 4, 06:20 UTC2h 10m
2026-05-04 RWZ1051 KEJ → UUD May 4, 01:05 UTCMay 4, 02:39 UTC1h 35m
2026-05-03 RWZ1041 SVX → KEJ May 3, 23:25 UTCMay 4, 00:00 UTC35m
2026-05-03 RWZ1504 BUS → KZN May 3, 11:45 UTCMay 3, 12:00 UTC15m
2026-05-03 RWZ1504 BUS → KZN May 3, 09:35 UTCMay 3, 10:15 UTC40m
2026-05-01 RWZ1067 SVX → KZN May 1, 18:10 UTCMay 1, 18:40 UTC30m
2026-04-28 RWZ1004 TOF → SVX Apr 28, 07:20 UTCApr 28, 07:45 UTC25m
2026-04-27 RWZ1059 TOF → HTA Apr 27, 23:40 UTCApr 28, 01:15 UTC1h 35m
2026-04-27 RWZ1003 SVX → TOF Apr 27, 22:05 UTCApr 27, 22:35 UTC30m
2026-04-27 RWZ1029 SVX → GOJ Apr 27, 03:55 UTCApr 27, 12:25 UTC8h 30m
2026-04-26 RWZ1097 SVX → NQZ Apr 26, 11:50 UTCApr 26, 12:00 UTC10m
2026-04-25 RWZ1644 UUD → OMS Apr 25, 01:30 UTCApr 25, 02:15 UTC45m
2026-04-24 RWZ1644 UUD → OMS Apr 24, 23:25 UTCApr 24, 23:55 UTC30m
2026-04-24 RWZ1643 OMS → UUD Apr 24, 21:30 UTCApr 24, 21:50 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-89195 page for operator, model, and routing details .

Mode-S 155C6B frequently asked

What is Mode-S code 155C6B?
155C6B is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-89195.
Where is Mode-S 155C6B registered?
Mode-S code 155C6B is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 155C6B broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 155C6B, octal 05256153, decimal 1,399,915.
What flights does 155C6B operate?
Mode-S 155C6B has broadcast 20 distinct callsigns, including RWZ1504, RWZ560, RWZ2029, RWZ1643, RWZ1404.