sensors Mode-S transponder

0201A3

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-RHA · BOEING 787-9 Dreamliner

Hex
0201A3
Octal
00400643
Decimal
131,491
Country
MA
Tail
CN-RHA
Type
B789
No current signal · last broadcast 2h ago
Flights observed
184
Distinct callsigns
20
Country
MA
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 0201A3.

Country allocation

The ICAO 24-bit address 0201A3 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
RAM249 Royal Air Maroc 22 2026-06-16
RAM215 - 21 2026-07-11
RAM210B - 14 2026-07-12
RAM214 - 10 2026-07-08
RAM209M - 9 2026-07-14
RAM501B - 8 2026-07-06
RAM211B - 8 2026-07-13
RAM208M - 7 2026-07-13
RAM764B Royal Air Maroc 6 2026-06-08
RAM500B - 6 2026-07-06
RAM219W - 6 2026-07-02
RAM765B Royal Air Maroc 5 2026-06-08
RAM207T Royal Air Maroc 5 2026-06-15
RAM206T Royal Air Maroc 5 2026-06-15
RAM218W - 3 2026-07-01
RAM911T Royal Air Maroc 2 2026-07-05
RAM910T - 2 2026-07-05
RAM503 Royal Air Maroc 2 2026-05-26
RAM502U Royal Air Maroc 2 2026-05-26
RAM248 Royal Air Maroc 2 2026-04-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RAM209M - Jul 14, 02:10 UTCJul 14, 03:30 UTC1h 20m
2026-07-13 RAM208M - Jul 13, 16:40 UTCJul 13, 23:30 UTC6h 50m
2026-07-13 RAM211B - Jul 13, 03:05 UTCJul 13, 09:35 UTC6h 30m
2026-07-12 RAM210B - Jul 12, 06:05 UTCJul 12, 23:45 UTC17h 40m
2026-07-12 RAM210B - Jul 12, 03:45 UTCJul 12, 23:45 UTC20h 0m
2026-07-11 RAM215 - Jul 11, 08:01 UTCJul 12, 01:30 UTC17h 30m
2026-07-11 RAM215 - Jul 11, 02:50 UTCJul 12, 01:30 UTC22h 40m
2026-07-11 RAM205F - Jul 11, 02:20 UTCJul 12, 00:45 UTC22h 25m
2026-07-10 RAM204F - Jul 10, 05:55 UTCJul 10, 23:50 UTC17h 55m
2026-07-10 RAM204F - Jul 10, 03:40 UTCJul 10, 23:50 UTC20h 10m
2026-07-09 RAM215 - Jul 9, 21:50 UTCJul 10, 00:55 UTC3h 5m
2026-07-09 RAM211B - Jul 9, 03:20 UTCJul 9, 10:00 UTC6h 40m
2026-07-08 RAM210B CMN → YYZ Jul 8, 16:05 UTCJul 8, 23:40 UTC7h 35m
2026-07-08 RAM214 - Jul 8, 03:45 UTCJul 8, 11:20 UTC7h 35m
2026-07-07 RAM215 - Jul 7, 22:10 UTCJul 8, 01:15 UTC3h 5m
2026-07-07 RAM214 - Jul 7, 04:05 UTCJul 7, 11:40 UTC7h 35m
2026-07-06 RAM215 - Jul 6, 17:20 UTCJul 7, 01:40 UTC8h 20m
2026-07-06 RAM500B - Jul 6, 02:35 UTCJul 6, 02:55 UTC20m
2026-07-06 RAM501B - Jul 6, 00:40 UTCJul 6, 01:05 UTC25m
2026-07-05 RAM911T IST → CMN Jul 5, 15:40 UTCJul 5, 19:55 UTC4h 15m
2026-07-05 RAM910T - Jul 5, 09:35 UTCJul 5, 13:20 UTC3h 45m
2026-07-03 RAM251 JED → CMN Jul 3, 18:15 UTCJul 4, 04:25 UTC10h 10m
2026-07-03 RAM250 CMN → JED Jul 3, 09:15 UTCJul 3, 14:55 UTC5h 40m
2026-07-02 RAM219W - Jul 2, 01:25 UTCJul 2, 08:30 UTC7h 5m
2026-07-01 RAM218W - Jul 1, 15:35 UTCJul 1, 22:45 UTC7h 10m
2026-06-30 RAM2405 - Jun 30, 22:35 UTCJul 1, 08:10 UTC9h 35m
2026-06-29 RAM2404 CMN → MTY Jun 29, 07:34 UTCJun 29, 17:40 UTC10h 5m
2026-06-28 RAM2703 - Jun 28, 17:50 UTCJun 29, 03:14 UTC9h 25m
2026-06-28 RAM2402 - Jun 28, 05:20 UTCJun 28, 15:29 UTC10h 10m
2026-06-27 RAM2443 - Jun 27, 17:04 UTCJun 27, 18:04 UTC1h 0m
2026-06-27 RAM2443 - Jun 27, 10:50 UTCJun 27, 13:09 UTC2h 20m
2026-06-26 RAM2742 - Jun 26, 23:19 UTCJun 27, 07:34 UTC8h 15m
2026-06-22 RAM2357 - Jun 22, 10:49 UTCJun 22, 16:20 UTC5h 30m
2026-06-22 RAM2756 - Jun 22, 00:44 UTCJun 22, 07:40 UTC6h 55m
2026-06-21 RAM2337 - Jun 21, 10:54 UTCJun 21, 16:25 UTC5h 30m
2026-06-21 RAM2736 - Jun 21, 01:10 UTCJun 21, 08:04 UTC6h 55m
2026-06-20 RAM2349 - Jun 20, 10:34 UTCJun 20, 16:09 UTC5h 35m
2026-06-20 RAM2791 - Jun 20, 07:19 UTCJun 20, 07:54 UTC35m
2026-06-19 RAM2790 - Jun 19, 13:14 UTCJun 19, 13:54 UTC40m
2026-06-18 RAM2348 BOS → BOS Jun 18, 16:55 UTCJun 19, 10:44 UTC17h 49m
2026-06-18 RAM2324 - Jun 18, 06:55 UTCJun 18, 14:01 UTC7h 5m
2026-06-17 RAM2133 - Jun 17, 12:15 UTCJun 18, 02:15 UTC14h 0m
2026-06-17 RAM500B - Jun 17, 05:15 UTCJun 17, 05:25 UTC10m
2026-06-17 RAM500B - Jun 17, 02:50 UTCJun 17, 03:10 UTC20m
2026-06-17 RAM501B - Jun 17, 00:20 UTCJun 17, 00:50 UTC30m
2026-06-16 RAM249 JED → CMN Jun 16, 02:00 UTCJun 16, 18:25 UTC16h 25m
2026-06-15 RAM207T YUL → CMN Jun 15, 16:35 UTCJun 15, 22:49 UTC6h 15m
2026-06-15 RAM206T CMN → YUL Jun 15, 02:35 UTCJun 15, 14:40 UTC12h 5m
2026-06-15 RAM501B - Jun 15, 00:35 UTCJun 15, 01:04 UTC30m
2026-06-14 RAM249 JED → CMN Jun 14, 04:05 UTCJun 14, 18:15 UTC14h 10m

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

Mode-S 0201A3 frequently asked

What is Mode-S code 0201A3?
0201A3 is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-RHA.
Where is Mode-S 0201A3 registered?
Mode-S code 0201A3 is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0201A3 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0201A3, octal 00400643, decimal 131,491.
What flights does 0201A3 operate?
Mode-S 0201A3 has broadcast 20 distinct callsigns, including RAM249, RAM215, RAM210B, RAM214, RAM209M.