sensors Mode-S transponder
4D215D
ICAO 24-bit transponder address · allocated to Malta
Currently assigned to 9H-JJB · BOEING 777-300ER
- Hex
- 4D215D
- Octal
- 23220535
- Decimal
- 5,054,813
- Country
- MT
- Tail
- 9H-JJB
- Type
- B77W
- Flights observed
- 97
- Distinct callsigns
- 4
- Country
- MT
- Last broadcast
- 16h ago
Last known position
Country allocation
The ICAO 24-bit address 4D215D falls within the block assigned to Malta (MT) by ICAO Annex 10, Volume III. Every aircraft registered in Malta 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
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | AAE151 | - | Jun 2, 03:55 UTC | Jun 2, 06:45 UTC | 2h 50m |
| 2026-06-01 | AAE152 | - | Jun 1, 13:15 UTC | Jun 1, 16:35 UTC | 3h 20m |
| 2026-05-31 | AAE152 | - | May 31, 15:20 UTC | Jun 1, 14:30 UTC | 23h 10m |
| 2026-05-31 | AAE151 | - | May 31, 14:30 UTC | Jun 1, 13:15 UTC | 22h 45m |
| 2026-05-31 | AAE152 | - | May 31, 08:35 UTC | May 31, 09:45 UTC | 1h 10m |
| 2026-05-29 | AAE151 | - | May 29, 21:25 UTC | May 30, 00:20 UTC | 2h 55m |
| 2026-05-29 | AAE152 | - | May 29, 13:30 UTC | May 29, 16:55 UTC | 3h 26m |
| 2026-05-28 | AAE152 | - | May 28, 15:20 UTC | May 29, 14:50 UTC | 23h 30m |
| 2026-05-28 | AAE152 | - | May 28, 06:30 UTC | May 28, 09:50 UTC | 3h 20m |
| 2026-05-27 | AAE152 | - | May 27, 10:20 UTC | May 28, 09:15 UTC | 22h 55m |
| 2026-05-27 | AAE151 | - | May 27, 07:40 UTC | May 28, 07:15 UTC | 23h 35m |
| 2026-05-27 | AAE152 | - | May 27, 00:04 UTC | May 27, 03:20 UTC | 3h 15m |
| 2026-05-25 | AAE151 | - | May 25, 21:19 UTC | May 26, 00:19 UTC | 3h 0m |
| 2026-05-25 | AAE152 | - | May 25, 12:25 UTC | May 25, 15:25 UTC | 3h 0m |
| 2026-05-24 | AAE152 | - | May 24, 15:30 UTC | May 25, 15:15 UTC | 23h 45m |
| 2026-05-24 | AAE151 | - | May 24, 13:25 UTC | May 25, 13:15 UTC | 23h 50m |
| 2026-05-23 | AAE152 | - | May 23, 17:50 UTC | May 23, 20:55 UTC | 3h 5m |
| 2026-05-22 | AAE152 | - | May 22, 19:20 UTC | May 23, 19:00 UTC | 23h 40m |
| 2026-05-22 | AAE151 | - | May 22, 18:15 UTC | May 22, 19:35 UTC | 1h 20m |
| 2026-05-22 | AAE152 | - | May 22, 10:30 UTC | May 22, 13:40 UTC | 3h 10m |
| 2026-05-21 | AAE152 | - | May 21, 13:50 UTC | May 22, 13:15 UTC | 23h 25m |
| 2026-05-21 | AAE151 | - | May 21, 11:20 UTC | May 22, 11:15 UTC | 23h 55m |
| 2026-05-21 | AAE152 | - | May 21, 00:10 UTC | May 21, 03:15 UTC | 3h 5m |
| 2026-05-19 | AAE151 | - | May 19, 03:25 UTC | May 19, 06:25 UTC | 3h 0m |
| 2026-05-18 | AAE152 | - | May 18, 13:55 UTC | May 18, 17:05 UTC | 3h 10m |
| 2026-05-17 | AAE152 | - | May 17, 18:05 UTC | May 18, 17:05 UTC | 23h 0m |
| 2026-05-17 | AAE151 | - | May 17, 15:31 UTC | May 18, 15:10 UTC | 23h 40m |
| 2026-05-17 | AAE152 | - | May 17, 08:15 UTC | May 17, 11:25 UTC | 3h 10m |
| 2026-05-16 | AAE152 | - | May 16, 11:21 UTC | May 17, 11:15 UTC | 23h 55m |
| 2026-05-16 | AAE151 | - | May 16, 10:16 UTC | May 17, 09:15 UTC | 23h 0m |
| 2026-05-16 | AAE152 | - | May 16, 02:25 UTC | May 16, 05:30 UTC | 3h 5m |
| 2026-05-13 | AAE151 | - | May 13, 13:00 UTC | May 13, 15:55 UTC | 2h 55m |
| 2026-05-13 | AAE152 | - | May 13, 04:05 UTC | May 13, 07:05 UTC | 3h 0m |
| 2026-05-12 | AAE152 | - | May 12, 06:00 UTC | May 13, 05:10 UTC | 23h 10m |
| 2026-05-12 | AAE151 | - | May 12, 03:30 UTC | May 12, 06:25 UTC | 2h 55m |
| 2026-05-11 | AAE152 | - | May 11, 13:35 UTC | May 11, 16:50 UTC | 3h 15m |
| 2026-05-10 | AAE152 | - | May 10, 17:25 UTC | May 11, 16:50 UTC | 23h 25m |
| 2026-05-10 | AAE152 | - | May 10, 15:19 UTC | May 11, 14:50 UTC | 23h 30m |
| 2026-05-10 | AAE151 | - | May 10, 14:54 UTC | May 10, 17:40 UTC | 2h 45m |
| 2026-05-10 | AAE152 | - | May 10, 06:04 UTC | May 10, 09:30 UTC | 3h 25m |
| 2026-05-09 | AAE152 | - | May 9, 10:05 UTC | May 10, 09:15 UTC | 23h 10m |
| 2026-05-09 | AAE151 | - | May 9, 07:45 UTC | May 10, 07:15 UTC | 23h 30m |
| 2026-05-08 | AAE152 | - | May 8, 23:05 UTC | May 9, 02:05 UTC | 3h 0m |
| 2026-05-08 | AAE151 | - | May 8, 00:14 UTC | May 8, 23:15 UTC | 23h 0m |
| 2026-05-07 | AAE151 | - | May 7, 21:35 UTC | May 8, 00:29 UTC | 2h 55m |
| 2026-05-07 | AAE152 | - | May 7, 12:35 UTC | May 7, 15:45 UTC | 3h 10m |
| 2026-05-06 | AAE151 | - | May 6, 13:55 UTC | May 7, 13:15 UTC | 23h 20m |
| 2026-05-06 | AAE152 | - | May 6, 08:40 UTC | May 6, 08:50 UTC | 10m |
| 2026-05-06 | AAE152 | - | May 6, 05:40 UTC | May 6, 06:55 UTC | 1h 15m |
| 2026-05-05 | AAE152 | - | May 5, 09:20 UTC | May 6, 06:55 UTC | 21h 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 9H-JJB page for operator, model, and routing details .