sensors Mode-S transponder

0201B6

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-RHH · BOEING 737 MAX 8

Hex
0201B6
Octal
00400666
Decimal
131,510
Country
MA
Tail
CN-RHH
Type
B38M
No current signal · last broadcast 8h ago
Flights observed
185
Distinct callsigns
20
Country
MA
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 0201B6.

Country allocation

The ICAO 24-bit address 0201B6 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 20 distinct

Callsign Airline Flights Last seen
RAM667H Royal Air Maroc 25 2026-05-29
RAM666H Royal Air Maroc 25 2026-05-29
RAM653D Royal Air Maroc 25 2026-05-29
RAM652D Royal Air Maroc 25 2026-05-29
RAM678Q Royal Air Maroc 20 2026-05-26
RAM679Q Royal Air Maroc 19 2026-05-26
RAM8141 Royal Air Maroc 4 2026-05-08
RAM8140 - 4 2026-05-10
RAM763V Royal Air Maroc 4 2026-05-09
RAM762V Royal Air Maroc 4 2026-05-09
RAM8667 - 2 2026-05-14
RAM769 - 2 2026-04-25
RAM768 Royal Air Maroc 2 2026-04-25
RAM947B Royal Air Maroc 1 2026-05-16
RAM946B Royal Air Maroc 1 2026-05-16
RAM939 Royal Air Maroc 1 2026-05-15
RAM938 Royal Air Maroc 1 2026-05-15
RAM8666 - 1 2026-05-18
RAM819I Royal Air Maroc 1 2026-05-14
RAM818I Royal Air Maroc 1 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 RAM667H ORY → ORY May 29, 18:55 UTCMay 29, 21:00 UTC2h 5m
2026-05-29 RAM652D FEZ → ORY May 29, 15:10 UTCMay 29, 17:40 UTC2h 30m
2026-05-29 RAM653D ORY → FEZ May 29, 11:25 UTCMay 29, 13:30 UTC2h 5m
2026-05-29 RAM666H FEZ → FEZ May 29, 07:25 UTCMay 29, 09:50 UTC2h 25m
2026-05-26 RAM649Q BRU → NDR May 26, 18:30 UTCMay 26, 19:05 UTC35m
2026-05-26 RAM679Q BRU → NDR May 26, 15:00 UTCMay 26, 17:30 UTC2h 30m
2026-05-26 RAM678Q NDR → BRU May 26, 11:05 UTCMay 26, 13:34 UTC2h 30m
2026-05-26 RAM678Q NDR → BRU May 26, 09:15 UTCMay 26, 09:40 UTC25m
2026-05-25 RAM667H ORY → ORY May 25, 18:55 UTCMay 25, 21:15 UTC2h 20m
2026-05-25 RAM652D FEZ → ORY May 25, 15:00 UTCMay 25, 17:15 UTC2h 15m
2026-05-25 RAM653D ORY → FEZ May 25, 11:05 UTCMay 25, 13:20 UTC2h 15m
2026-05-25 RAM666H FEZ → FEZ May 25, 07:05 UTCMay 25, 09:15 UTC2h 10m
2026-05-24 RAM667H ORY → ORY May 24, 19:25 UTCMay 24, 21:35 UTC2h 10m
2026-05-24 RAM652D FEZ → ORY May 24, 15:30 UTCMay 24, 17:50 UTC2h 20m
2026-05-24 RAM653D ORY → FEZ May 24, 11:35 UTCMay 24, 13:50 UTC2h 15m
2026-05-24 RAM666H FEZ → FEZ May 24, 07:25 UTCMay 24, 09:35 UTC2h 10m
2026-05-22 RAM667H ORY → ORY May 22, 19:10 UTCMay 22, 21:25 UTC2h 15m
2026-05-22 RAM652D FEZ → ORY May 22, 14:55 UTCMay 22, 17:05 UTC2h 10m
2026-05-22 RAM653D ORY → FEZ May 22, 11:10 UTCMay 22, 13:25 UTC2h 15m
2026-05-22 RAM666H FEZ → FEZ May 22, 07:15 UTCMay 22, 09:20 UTC2h 5m
2026-05-21 RAM679Q BRU → NDR May 21, 18:20 UTCMay 21, 18:55 UTC35m
2026-05-21 RAM679Q BRU → NDR May 21, 15:10 UTCMay 21, 17:35 UTC2h 25m
2026-05-21 RAM678Q NDR → BRU May 21, 11:00 UTCMay 21, 13:25 UTC2h 25m
2026-05-21 RAM678Q NDR → BRU May 21, 09:10 UTCMay 21, 09:35 UTC25m
2026-05-20 RAM667H ORY → ORY May 20, 19:05 UTCMay 20, 21:20 UTC2h 15m
2026-05-20 RAM652D FEZ → ORY May 20, 15:00 UTCMay 20, 17:20 UTC2h 20m
2026-05-20 RAM653D ORY → FEZ May 20, 11:20 UTCMay 20, 13:25 UTC2h 5m
2026-05-20 RAM666H FEZ → FEZ May 20, 07:30 UTCMay 20, 09:40 UTC2h 10m
2026-05-18 RAM8666 - May 18, 23:15 UTCMay 18, 23:45 UTC30m
2026-05-18 RAM721P LYS → CMN May 18, 19:45 UTCMay 18, 22:05 UTC2h 20m
2026-05-18 RAM720P CMN → LYS May 18, 15:55 UTCMay 18, 18:10 UTC2h 15m
2026-05-18 RAM777Z ORY → CMN May 18, 06:35 UTCMay 18, 08:35 UTC2h 0m
2026-05-18 RAM706 CMN → ORY May 18, 02:30 UTCMay 18, 05:15 UTC2h 45m
2026-05-17 RAM7725 - May 17, 11:25 UTCMay 17, 14:05 UTC2h 40m
2026-05-16 RAM724A CMN → SXB May 16, 19:10 UTCMay 16, 22:05 UTC2h 55m
2026-05-16 RAM947B BLQ → CMN May 16, 11:25 UTCMay 16, 14:01 UTC2h 35m
2026-05-16 RAM946B CMN → BLQ May 16, 07:41 UTCMay 16, 10:11 UTC2h 30m
2026-05-15 RAM939 VCE → CMN May 15, 16:15 UTCMay 15, 19:05 UTC2h 50m
2026-05-15 RAM938 CMN → VCE May 15, 12:15 UTCMay 15, 14:30 UTC2h 15m
2026-05-14 RAM819I MAN → CMN May 14, 18:30 UTCMay 14, 21:05 UTC2h 35m
2026-05-14 RAM818I CMN → MAN May 14, 13:05 UTCMay 14, 16:15 UTC3h 10m
2026-05-14 RAM8667 - May 14, 00:25 UTCMay 14, 00:45 UTC20m
2026-05-13 RAM667H ORY → ORY May 13, 20:55 UTCMay 13, 23:25 UTC2h 30m
2026-05-13 RAM652D FEZ → ORY May 13, 14:55 UTCMay 13, 17:25 UTC2h 30m
2026-05-13 RAM653D ORY → FEZ May 13, 11:05 UTCMay 13, 13:20 UTC2h 15m
2026-05-13 RAM666H FEZ → FEZ May 13, 07:15 UTCMay 13, 09:25 UTC2h 10m
2026-05-12 RAM679Q BRU → NDR May 12, 19:00 UTCMay 12, 19:35 UTC35m
2026-05-12 RAM679Q BRU → NDR May 12, 15:30 UTCMay 12, 18:00 UTC2h 30m
2026-05-12 RAM678Q NDR → BRU May 12, 11:25 UTCMay 12, 13:51 UTC2h 25m
2026-05-12 RAM678Q NDR → BRU May 12, 09:10 UTCMay 12, 09:35 UTC25m

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

Mode-S 0201B6 frequently asked

What is Mode-S code 0201B6?
0201B6 is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-RHH.
Where is Mode-S 0201B6 registered?
Mode-S code 0201B6 is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0201B6 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0201B6, octal 00400666, decimal 131,510.
What flights does 0201B6 operate?
Mode-S 0201B6 has broadcast 20 distinct callsigns, including RAM667H, RAM666H, RAM653D, RAM652D, RAM678Q.