sensors Mode-S transponder

0201C5

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-RHN · BOEING 737 MAX 8

Hex
0201C5
Octal
00400705
Decimal
131,525
Country
MA
Tail
CN-RHN
Type
B38M
No current signal · last broadcast 12h ago
Flights observed
7
Distinct callsigns
4
Country
MA
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 0201C5.

Country allocation

The ICAO 24-bit address 0201C5 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 4 distinct

Callsign Airline Flights Last seen
RAM838J Royal Air Maroc 2 2026-04-14
RAM833B Royal Air Maroc 2 2026-04-13
RAM832B - 2 2026-04-13
RAM941J - 1 2026-04-12

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 RAM838J CMN → BRU Apr 14, 09:10 UTCApr 14, 10:40 UTC1h 30m
2026-04-14 RAM838J CMN → BRU Apr 14, 07:30 UTCApr 14, 09:05 UTC1h 35m
2026-04-13 RAM833B BRU → CMN Apr 13, 19:45 UTCApr 13, 19:55 UTC10m
2026-04-13 RAM833B BRU → CMN Apr 13, 17:25 UTCApr 13, 19:55 UTC2h 30m
2026-04-13 RAM832B - Apr 13, 15:50 UTCApr 13, 16:10 UTC20m
2026-04-13 RAM832B - Apr 13, 13:10 UTCApr 13, 16:10 UTC3h 0m
2026-04-12 RAM941J - Apr 12, 18:10 UTCApr 12, 20:15 UTC2h 5m

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

Mode-S 0201C5 frequently asked

What is Mode-S code 0201C5?
0201C5 is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-RHN.
Where is Mode-S 0201C5 registered?
Mode-S code 0201C5 is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0201C5 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0201C5, octal 00400705, decimal 131,525.
What flights does 0201C5 operate?
Mode-S 0201C5 has broadcast 4 distinct callsigns, including RAM838J, RAM833B, RAM832B, RAM941J.