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sensors Mode-S transponder

020121

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-RGS · BOEING 787-8 Dreamliner

Hex
020121
Octal
00400441
Decimal
131,361
Country
MA
Tail
CN-RGS
Type
B788
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
211
Distinct callsigns
20
Country
MA
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S 020121.

Country allocation

The ICAO 24-bit address 020121 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
RAM202J - 15 2026-07-16
RAM911T Royal Air Maroc 14 2026-07-25
RAM910T Royal Air Maroc 14 2026-07-25
RAM203J - 14 2026-07-16
RAM206T - 13 2026-07-14
RAM208M Royal Air Maroc 10 2026-06-05
RAM207T - 10 2026-07-14
RAM218W - 9 2026-07-09
RAM216 Royal Air Maroc 8 2026-07-26
RAM210B Royal Air Maroc 8 2026-07-19
RAM501B Royal Air Maroc 7 2026-07-25
RAM500B Royal Air Maroc 7 2026-07-26
RAM217 Royal Air Maroc 7 2026-07-23
RAM211B Royal Air Maroc 6 2026-07-20
RAM209M Royal Air Maroc 6 2026-06-06
RAM503 Royal Air Maroc 5 2026-05-24
RAM219W - 5 2026-07-10
RAM215 - 5 2026-06-25
RAM765B Royal Air Maroc 4 2026-06-29
RAM764B - 4 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RAM216 CMN → DOH Jul 26, 13:30 UTCJul 26, 20:35 UTC7h 5m
2026-07-26 RAM500B CMN → CMN Jul 26, 07:45 UTCJul 26, 08:00 UTC15m
2026-07-26 RAM500B CMN → CMN Jul 26, 05:15 UTCJul 26, 05:40 UTC25m
2026-07-25 RAM501B CMN → DSS Jul 25, 23:20 UTCJul 26, 02:20 UTC3h 0m
2026-07-25 RAM911T IST → CMN Jul 25, 16:10 UTCJul 25, 20:20 UTC4h 10m
2026-07-25 RAM910T CMN → IST Jul 25, 09:40 UTCJul 25, 13:20 UTC3h 40m
2026-07-24 RAM911T IST → CMN Jul 24, 16:05 UTCJul 24, 20:25 UTC4h 20m
2026-07-24 RAM910T CMN → IST Jul 24, 10:10 UTCJul 24, 14:00 UTC3h 50m
2026-07-23 RAM217 DOH → CMN Jul 23, 23:05 UTCJul 24, 06:35 UTC7h 30m
2026-07-23 RAM216 CMN → DOH Jul 23, 13:35 UTCJul 23, 20:45 UTC7h 10m
2026-07-22 RAM217 DOH → CMN Jul 22, 23:10 UTCJul 23, 06:30 UTC7h 20m
2026-07-22 RAM216 CMN → DOH Jul 22, 13:30 UTCJul 22, 20:40 UTC7h 10m
2026-07-22 RAM217 - Jul 22, 01:00 UTCJul 22, 05:25 UTC4h 25m
2026-07-21 RAM216 - Jul 21, 13:30 UTCJul 21, 20:45 UTC7h 15m
2026-07-20 RAM217 - Jul 20, 23:00 UTCJul 21, 06:15 UTC7h 15m
2026-07-20 RAM216 - Jul 20, 13:35 UTCJul 20, 20:55 UTC7h 20m
2026-07-20 RAM211B YYZ → CMN Jul 20, 02:45 UTCJul 20, 09:20 UTC6h 35m
2026-07-19 RAM210B CMN → YYZ Jul 19, 16:25 UTCJul 20, 00:20 UTC7h 55m
2026-07-18 RAM556 - Jul 18, 21:45 UTCJul 18, 22:15 UTC30m
2026-07-17 RAM247 DXB → CMN Jul 17, 12:10 UTCJul 17, 19:49 UTC7h 40m
2026-07-17 RAM246 CMN → DXB Jul 17, 01:39 UTCJul 17, 09:35 UTC7h 55m
2026-07-16 RAM203J JFK → CMN Jul 16, 16:09 UTCJul 16, 22:19 UTC6h 10m
2026-07-16 RAM202J - Jul 16, 06:10 UTCJul 16, 13:40 UTC7h 30m
2026-07-15 RAM203J JFK → CMN Jul 15, 16:40 UTCJul 15, 22:50 UTC6h 10m
2026-07-15 RAM202J - Jul 15, 06:15 UTCJul 15, 13:30 UTC7h 15m
2026-07-14 RAM207T YUL → CMN Jul 14, 16:20 UTCJul 14, 22:40 UTC6h 20m
2026-07-14 RAM206T - Jul 14, 07:20 UTCJul 14, 14:10 UTC6h 50m
2026-07-14 RAM500B - Jul 14, 02:55 UTCJul 14, 05:35 UTC2h 40m
2026-07-14 RAM501B - Jul 14, 00:35 UTCJul 14, 01:05 UTC30m
2026-07-13 RAM911T - Jul 13, 15:50 UTCJul 13, 20:20 UTC4h 30m
2026-07-13 RAM910T - Jul 13, 09:35 UTCJul 13, 13:20 UTC3h 45m
2026-07-13 RAM217 - Jul 13, 01:20 UTCJul 13, 06:15 UTC4h 55m
2026-07-12 RAM217 - Jul 12, 23:05 UTCJul 12, 23:40 UTC35m
2026-07-12 RAM216 - Jul 12, 13:40 UTCJul 12, 20:50 UTC7h 10m
2026-07-11 RAM217 - Jul 11, 22:45 UTCJul 12, 05:50 UTC7h 5m
2026-07-11 RAM216 - Jul 11, 20:00 UTCJul 11, 20:40 UTC40m
2026-07-11 RAM216 - Jul 11, 13:35 UTCJul 11, 17:35 UTC4h 0m
2026-07-11 RAM211B - Jul 11, 02:35 UTCJul 11, 08:45 UTC6h 10m
2026-07-10 RAM210B - Jul 10, 16:20 UTCJul 10, 23:50 UTC7h 30m
2026-07-10 RAM219W - Jul 10, 01:50 UTCJul 10, 08:20 UTC6h 30m
2026-07-09 RAM218W - Jul 9, 15:25 UTCJul 9, 23:40 UTC8h 15m
2026-07-06 RAM203J JFK → CMN Jul 6, 15:05 UTCJul 6, 21:05 UTC6h 0m
2026-07-06 RAM202J CMN → JFK Jul 6, 05:20 UTCJul 6, 12:40 UTC7h 20m
2026-07-05 RAM203J JFK → CMN Jul 5, 15:10 UTCJul 5, 21:05 UTC5h 55m
2026-07-05 RAM202J CMN → JFK Jul 5, 05:25 UTCJul 5, 12:30 UTC7h 5m
2026-07-04 RAM203J JFK → CMN Jul 4, 15:40 UTCJul 4, 22:00 UTC6h 20m
2026-07-04 RAM202J - Jul 4, 05:15 UTCJul 4, 12:10 UTC6h 55m
2026-07-03 RAM203J JFK → CMN Jul 3, 16:05 UTCJul 3, 22:25 UTC6h 20m
2026-07-03 RAM202J - Jul 3, 06:35 UTCJul 3, 13:15 UTC6h 40m
2026-07-02 RAM203J JFK → CMN Jul 2, 16:25 UTCJul 2, 23:00 UTC6h 35m

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

Mode-S 020121 frequently asked

What is Mode-S code 020121?
020121 is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-RGS.
Where is Mode-S 020121 registered?
Mode-S code 020121 is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 020121 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 020121, octal 00400441, decimal 131,361.
What flights does 020121 operate?
Mode-S 020121 has broadcast 20 distinct callsigns, including RAM202J, RAM911T, RAM910T, RAM203J, RAM206T.