Apparatus

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sensors Mode-S transponder

151E67

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73319 · BOEING 737-800

Hex
151E67
Octal
05217147
Decimal
1,384,039
Country
RU
Tail
RA-73319
Type
B738
No current signal · last broadcast 5h ago
Flights observed
200
Distinct callsigns
20
Country
RU
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 151E67.

Country allocation

The ICAO 24-bit address 151E67 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
NWS317 - 13 2026-07-07
NWS318 - 11 2026-07-08
NWS285 - 11 2026-07-13
NWS286 - 8 2026-07-11
NWS284 - 8 2026-07-08
NWS313 - 6 2026-07-06
NWS247 - 6 2026-07-10
NWS283 - 5 2026-07-06
NWS106 - 5 2026-06-03
NWS105 - 5 2026-06-03
NWS743 - 4 2026-05-28
NWS323 - 4 2026-07-03
NWS309 - 4 2026-07-05
NWS308 - 4 2026-07-10
NWS307 - 4 2026-07-09
NWS268 - 4 2026-05-06
NWS267 - 4 2026-07-05
NWS253 - 4 2026-06-15
NWS1402 - 4 2026-06-01
NWS059 - 4 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 NWS282 - Jul 14, 07:55 UTCJul 14, 09:05 UTC1h 10m
2026-07-13 NWS285 - Jul 13, 20:10 UTCJul 13, 20:40 UTC30m
2026-07-11 NWS454 - Jul 11, 22:01 UTCJul 11, 22:25 UTC25m
2026-07-11 NWS286 - Jul 11, 17:55 UTCJul 11, 18:05 UTC10m
2026-07-11 NWS285 - Jul 11, 13:40 UTCJul 11, 14:55 UTC1h 15m
2026-07-11 NWS282 - Jul 11, 10:55 UTCJul 11, 11:50 UTC55m
2026-07-11 NWS281 - Jul 11, 07:50 UTCJul 11, 09:10 UTC1h 20m
2026-07-10 NWS247 - Jul 10, 16:10 UTCJul 10, 16:30 UTC20m
2026-07-10 NWS308 - Jul 10, 06:40 UTCJul 10, 06:55 UTC15m
2026-07-09 NWS307 - Jul 9, 22:50 UTCJul 9, 23:00 UTC10m
2026-07-09 NWS247 - Jul 9, 16:25 UTCJul 9, 16:45 UTC20m
2026-07-09 NWS244 - Jul 9, 14:40 UTCJul 9, 14:55 UTC15m
2026-07-09 NWS314 - Jul 9, 07:30 UTCJul 9, 07:50 UTC20m
2026-07-08 NWS284 - Jul 8, 20:35 UTCJul 8, 21:20 UTC45m
2026-07-08 NWS318 - Jul 8, 00:55 UTCJul 8, 18:15 UTC17h 20m
2026-07-07 NWS317 - Jul 7, 23:05 UTCJul 7, 23:35 UTC30m
2026-07-07 NWS317 - Jul 7, 19:30 UTCJul 7, 19:45 UTC15m
2026-07-07 NWS286 - Jul 7, 16:30 UTCJul 7, 17:50 UTC1h 20m
2026-07-07 NWS285 - Jul 7, 14:20 UTCJul 7, 15:00 UTC40m
2026-07-06 NWS313 - Jul 6, 21:45 UTCJul 6, 21:55 UTC10m
2026-07-06 NWS245 - Jul 6, 15:20 UTCJul 6, 15:40 UTC20m
2026-07-06 NWS284 - Jul 6, 12:40 UTCJul 6, 13:35 UTC55m
2026-07-06 NWS283 - Jul 6, 02:55 UTCJul 6, 10:30 UTC7h 35m
2026-07-05 NWS309 - Jul 5, 22:50 UTCJul 6, 01:10 UTC2h 20m
2026-07-05 NWS309 - Jul 5, 21:25 UTCJul 5, 21:35 UTC10m
2026-07-05 NWS267 - Jul 5, 08:45 UTCJul 5, 08:55 UTC10m
2026-07-05 NWS318 - Jul 5, 02:55 UTCJul 5, 06:25 UTC3h 30m
2026-07-05 NWS317 - Jul 5, 00:50 UTCJul 5, 01:20 UTC30m
2026-07-04 NWS341 - Jul 4, 13:15 UTCJul 4, 13:35 UTC20m
2026-07-04 NWS243 - Jul 4, 07:25 UTCJul 4, 07:45 UTC20m
2026-07-04 NWS324 - Jul 4, 01:00 UTCJul 4, 01:30 UTC30m
2026-07-03 NWS323 - Jul 3, 22:55 UTCJul 3, 23:35 UTC40m
2026-07-03 NWS323 - Jul 3, 19:20 UTCJul 3, 19:35 UTC15m
2026-07-02 NWS884 - Jul 2, 22:50 UTCJul 2, 23:35 UTC45m
2026-07-02 NWS287 - Jul 2, 19:20 UTCJul 2, 20:45 UTC1h 25m
2026-07-01 NWS494 - Jul 1, 02:30 UTCJul 1, 03:25 UTC55m
2026-07-01 NWS493 - Jul 1, 00:15 UTCJul 1, 01:05 UTC50m
2026-06-28 NWS739 - Jun 28, 22:04 UTCJun 29, 15:24 UTC17h 20m
2026-06-26 NWS859 - Jun 26, 10:39 UTCJun 26, 11:40 UTC1h 0m
2026-06-26 NWS856 - Jun 26, 07:00 UTCJun 26, 07:35 UTC35m
2026-06-24 NWS851 - Jun 24, 04:39 UTCJun 24, 17:25 UTC12h 45m
2026-06-22 NWS859 - Jun 22, 11:30 UTCJun 22, 11:44 UTC15m
2026-06-21 NWS851 - Jun 21, 11:44 UTCJun 21, 12:49 UTC1h 5m
2026-06-21 NWS852 - Jun 21, 08:44 UTCJun 21, 09:24 UTC40m
2026-06-20 NWS852 - Jun 20, 12:34 UTCJun 21, 09:24 UTC20h 50m
2026-06-20 NWS855 - Jun 20, 08:34 UTCJun 20, 12:45 UTC4h 10m
2026-06-19 NWS859 - Jun 19, 07:04 UTCJun 19, 08:14 UTC1h 10m
2026-06-18 NWS310 - Jun 18, 03:10 UTCJun 18, 06:25 UTC3h 15m
2026-06-17 NWS309 - Jun 17, 22:50 UTCJun 18, 01:15 UTC2h 25m
2026-06-17 NWS286 - Jun 17, 18:10 UTCJun 17, 19:35 UTC1h 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-73319 page for operator, model, and routing details .

Mode-S 151E67 frequently asked

What is Mode-S code 151E67?
151E67 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73319.
Where is Mode-S 151E67 registered?
Mode-S code 151E67 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E67 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E67, octal 05217147, decimal 1,384,039.
What flights does 151E67 operate?
Mode-S 151E67 has broadcast 20 distinct callsigns, including NWS317, NWS318, NWS285, NWS286, NWS284.