sensors Mode-S transponder

02017B

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-RAK · BOMBARDIER BD-700 Global 6000/6500

Hex
02017B
Octal
00400573
Decimal
131,451
Country
MA
Tail
CN-RAK
Type
GLEX
No current signal · last broadcast 1d ago
Flights observed
7
Distinct callsigns
1
Country
MA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 02017B.

Country allocation

The ICAO 24-bit address 02017B falls within the block assigned to Morocco (MA) by ICAO Annex 10, Volume III. Every aircraft registered in Morocco 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 1 distinct

Callsign Airline Flights Last seen
CNRAK - 7 2026-04-17

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-17 CNRAK - Apr 17, 13:20 UTCApr 17, 13:40 UTC20m
2026-04-17 CNRAK - Apr 17, 11:20 UTCApr 17, 11:50 UTC30m
2026-04-17 CNRAK - Apr 17, 11:05 UTCApr 17, 11:15 UTC10m
2026-04-17 CNRAK - Apr 17, 07:55 UTCApr 17, 09:10 UTC1h 15m
2026-04-13 CNRAK - Apr 13, 16:15 UTCApr 13, 16:25 UTC10m
2026-04-13 CNRAK - Apr 13, 15:55 UTCApr 13, 16:15 UTC20m
2026-04-13 CNRAK - Apr 13, 14:15 UTCApr 13, 15:00 UTC45m

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 CN-RAK page for operator, model, and routing details .

Mode-S 02017B frequently asked

What is Mode-S code 02017B?
02017B is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-RAK.
Where is Mode-S 02017B registered?
Mode-S code 02017B is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 02017B 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 02017B, octal 00400573, decimal 131,451.
What flights does 02017B operate?
Mode-S 02017B has broadcast 1 distinct callsign, including CNRAK.