sensors Mode-S transponder
020123
ICAO 24-bit transponder address · allocated to Morocco
Currently assigned to CN-RGU · BOEING 787-8 Dreamliner
- Hex
- 020123
- Octal
- 00400443
- Decimal
- 131,363
- Country
- MA
- Tail
- CN-RGU
- Type
- B788
- Flights observed
- 108
- Distinct callsigns
- 20
- Country
- MA
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 020123 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 |
|---|---|---|---|
| RAM208M | Royal Air Maroc | 12 | 2026-05-21 |
| RAM911T | Royal Air Maroc | 10 | 2026-05-28 |
| RAM910T | Royal Air Maroc | 9 | 2026-05-28 |
| RAM218W | Royal Air Maroc | 8 | 2026-05-15 |
| RAM204F | Royal Air Maroc | 7 | 2026-05-29 |
| RAM205F | Royal Air Maroc | 6 | 2026-05-30 |
| RAM500B | Royal Air Maroc | 5 | 2026-05-14 |
| RAM203J | Royal Air Maroc | 5 | 2026-05-26 |
| RAM765B | Royal Air Maroc | 4 | 2026-05-12 |
| RAM764B | Royal Air Maroc | 4 | 2026-05-12 |
| RAM501B | Royal Air Maroc | 4 | 2026-05-17 |
| RAM207T | Royal Air Maroc | 4 | 2026-05-17 |
| RAM202J | Royal Air Maroc | 4 | 2026-05-26 |
| RAM578 | Royal Air Maroc | 3 | 2026-05-25 |
| RAM219W | Royal Air Maroc | 3 | 2026-05-16 |
| RAM209M | Royal Air Maroc | 3 | 2026-05-22 |
| RAM206T | Royal Air Maroc | 3 | 2026-05-17 |
| RAM770T | Royal Air Maroc | 2 | 2026-05-30 |
| RAM951X | Royal Air Maroc | 1 | 2026-04-27 |
| RAM950X | Royal Air Maroc | 1 | 2026-04-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | RAM770T | CMN → ORY | May 30, 13:40 UTC | May 30, 14:45 UTC | 1h 5m |
| 2026-05-30 | RAM205F | MIA → CMN | May 30, 10:10 UTC | May 30, 10:20 UTC | 10m |
| 2026-05-30 | RAM205F | MIA → CMN | May 30, 02:45 UTC | May 30, 03:10 UTC | 25m |
| 2026-05-29 | RAM204F | CMN → MIA | May 29, 15:15 UTC | May 30, 00:10 UTC | 8h 55m |
| 2026-05-29 | RAM555 | CMN → LOS | May 29, 00:15 UTC | May 29, 10:10 UTC | 9h 55m |
| 2026-05-28 | RAM911T | IST → CMN | May 28, 15:45 UTC | May 28, 20:00 UTC | 4h 15m |
| 2026-05-28 | RAM910T | CMN → IST | May 28, 09:30 UTC | May 28, 13:35 UTC | 4h 5m |
| 2026-05-26 | RAM203J | JFK → CMN | May 26, 15:14 UTC | May 26, 16:00 UTC | 45m |
| 2026-05-26 | RAM202J | CMN → JFK | May 26, 05:15 UTC | May 26, 12:30 UTC | 7h 15m |
| 2026-05-25 | RAM911T | IST → CMN | May 25, 15:55 UTC | May 25, 19:20 UTC | 3h 25m |
| 2026-05-25 | RAM910T | CMN → IST | May 25, 09:25 UTC | May 25, 13:20 UTC | 3h 55m |
| 2026-05-25 | RAM578 | BJL → CMN | May 25, 02:40 UTC | May 25, 03:15 UTC | 35m |
| 2026-05-24 | RAM911T | IST → CMN | May 24, 16:00 UTC | May 24, 19:35 UTC | 3h 35m |
| 2026-05-24 | RAM910T | CMN → IST | May 24, 09:45 UTC | May 24, 13:30 UTC | 3h 45m |
| 2026-05-24 | RAM578 | BJL → CMN | May 24, 05:30 UTC | May 24, 05:50 UTC | 20m |
| 2026-05-24 | RAM578 | BJL → CMN | May 24, 03:00 UTC | May 24, 03:40 UTC | 40m |
| 2026-05-23 | RAM579 | CMN → BJL | May 23, 09:00 UTC | May 24, 01:25 UTC | 16h 25m |
| 2026-05-23 | RAM205F | MIA → CMN | May 23, 02:00 UTC | May 24, 00:45 UTC | 22h 45m |
| 2026-05-22 | RAM204F | CMN → MIA | May 22, 06:55 UTC | May 22, 23:40 UTC | 16h 45m |
| 2026-05-22 | RAM204F | CMN → MIA | May 22, 02:50 UTC | May 22, 23:40 UTC | 20h 50m |
| 2026-05-22 | RAM209M | YUL → CMN | May 22, 02:05 UTC | May 22, 23:40 UTC | 21h 35m |
| 2026-05-21 | RAM208M | CMN → YUL | May 21, 16:50 UTC | May 21, 23:55 UTC | 7h 5m |
| 2026-05-21 | RAM208M | CMN → YUL | May 21, 02:50 UTC | May 21, 23:55 UTC | 21h 5m |
| 2026-05-20 | RAM210B | CMN → YYZ | May 20, 16:30 UTC | May 21, 00:30 UTC | 8h 0m |
| 2026-05-20 | RAM209M | YUL → CMN | May 20, 02:00 UTC | May 20, 03:25 UTC | 1h 25m |
| 2026-05-19 | RAM208M | CMN → YUL | May 19, 16:35 UTC | May 19, 23:35 UTC | 7h 0m |
| 2026-05-18 | RAM2834 | - | May 18, 13:25 UTC | May 19, 03:50 UTC | 14h 24m |
| 2026-05-17 | RAM207T | YUL → CMN | May 17, 17:25 UTC | May 18, 11:20 UTC | 17h 55m |
| 2026-05-17 | RAM206T | CMN → YUL | May 17, 02:55 UTC | May 17, 14:55 UTC | 12h 0m |
| 2026-05-17 | RAM501B | CMN → DSS | May 17, 00:55 UTC | May 17, 01:25 UTC | 30m |
| 2026-05-16 | RAM219W | IAD → CMN | May 16, 01:35 UTC | May 16, 07:35 UTC | 6h 1m |
| 2026-05-15 | RAM218W | CMN → IAD | May 15, 16:10 UTC | May 15, 23:20 UTC | 7h 10m |
| 2026-05-14 | RAM911T | IST → CMN | May 14, 15:50 UTC | May 14, 20:15 UTC | 4h 25m |
| 2026-05-14 | RAM910T | CMN → IST | May 14, 09:55 UTC | May 14, 13:05 UTC | 3h 10m |
| 2026-05-14 | RAM500B | CMN → CMN | May 14, 04:25 UTC | May 14, 04:40 UTC | 15m |
| 2026-05-14 | RAM501B | CMN → DSS | May 14, 02:35 UTC | May 14, 03:05 UTC | 30m |
| 2026-05-13 | RAM911T | IST → CMN | May 13, 15:45 UTC | May 13, 20:00 UTC | 4h 15m |
| 2026-05-13 | RAM910T | CMN → IST | May 13, 03:30 UTC | May 13, 12:55 UTC | 9h 25m |
| 2026-05-13 | RAM527S | CMN → CKY | May 13, 00:30 UTC | May 13, 00:50 UTC | 20m |
| 2026-05-12 | RAM765B | ORY → CMN | May 12, 15:50 UTC | May 12, 18:05 UTC | 2h 15m |
| 2026-05-12 | RAM764B | CMN → ORY | May 12, 11:40 UTC | May 12, 13:55 UTC | 2h 15m |
| 2026-05-12 | RAM500B | CMN → CMN | May 12, 03:10 UTC | May 12, 03:35 UTC | 25m |
| 2026-05-11 | RAM765B | ORY → CMN | May 11, 15:50 UTC | May 11, 18:10 UTC | 2h 20m |
| 2026-05-11 | RAM764B | CMN → ORY | May 11, 11:50 UTC | May 11, 14:00 UTC | 2h 10m |
| 2026-05-11 | RAM219W | IAD → CMN | May 11, 01:45 UTC | May 11, 08:10 UTC | 6h 25m |
| 2026-05-10 | RAM218W | CMN → IAD | May 10, 06:35 UTC | May 10, 23:09 UTC | 16h 35m |
| 2026-05-10 | RAM218W | CMN → IAD | May 10, 02:50 UTC | May 10, 23:09 UTC | 20h 20m |
| 2026-05-10 | RAM218W | CMN → IAD | May 10, 02:04 UTC | May 10, 23:09 UTC | 21h 5m |
| 2026-05-09 | RAM208M | CMN → YUL | May 9, 17:10 UTC | May 9, 23:50 UTC | 6h 40m |
| 2026-05-09 | RAM208M | CMN → YUL | May 9, 02:50 UTC | May 9, 23:50 UTC | 21h 0m |
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-RGU page for operator, model, and routing details .