sensors Mode-S transponder
33FD3D
ICAO 24-bit transponder address · allocated to Italy
Currently assigned to MM82017 · AGUSTA AW-139
- Hex
- 33FD3D
- Octal
- 14776475
- Decimal
- 3,407,165
- Country
- IT
- Tail
- MM82017
- Type
- A139
- Flights observed
- 67
- Distinct callsigns
- 16
- Country
- IT
- Last broadcast
- 10h ago
Last known position
Country allocation
The ICAO 24-bit address 33FD3D falls within the block assigned to Italy (IT) by ICAO Annex 10, Volume III. Every aircraft registered in Italy 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 16 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| LORD01 | - | 17 | 2026-07-13 |
| LORD02 | - | 12 | 2026-07-17 |
| LORD04 | - | 7 | 2026-06-30 |
| LORD03 | - | 7 | 2026-07-17 |
| GRANNY01 | - | 5 | 2026-06-24 |
| LEONE06 | - | 3 | 2026-05-18 |
| LEONE03 | - | 2 | 2026-05-19 |
| IAM1531 | - | 2 | 2026-06-09 |
| IAM1530 | - | 2 | 2026-07-05 |
| GRANY01 | - | 2 | 2026-06-17 |
| GRANNY02 | - | 2 | 2026-05-05 |
| RILA | - | 1 | 2026-06-29 |
| LORD07 | - | 1 | 2026-07-01 |
| LORD05 | - | 1 | 2026-06-09 |
| IAM1532 | - | 1 | 2026-06-09 |
| GRANY02 | - | 1 | 2026-06-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | LORD03 | - | Jul 17, 14:50 UTC | Jul 17, 15:49 UTC | 1h 0m |
| 2026-07-17 | LORD02 | - | Jul 17, 12:35 UTC | Jul 17, 13:55 UTC | 1h 20m |
| 2026-07-13 | LORD02 | - | Jul 13, 12:50 UTC | Jul 13, 13:05 UTC | 15m |
| 2026-07-13 | LORD02 | - | Jul 13, 11:30 UTC | Jul 13, 12:15 UTC | 45m |
| 2026-07-13 | LORD01 | - | Jul 13, 06:50 UTC | Jul 13, 08:05 UTC | 1h 15m |
| 2026-07-10 | LORD01 | - | Jul 10, 11:00 UTC | Jul 10, 12:05 UTC | 1h 5m |
| 2026-07-09 | LORD03 | - | Jul 9, 19:00 UTC | Jul 9, 19:35 UTC | 35m |
| 2026-07-05 | IAM1530 | - | Jul 5, 09:40 UTC | Jul 5, 09:50 UTC | 10m |
| 2026-07-01 | LORD07 | - | Jul 1, 14:25 UTC | Jul 1, 14:55 UTC | 30m |
| 2026-06-30 | LORD04 | - | Jun 30, 13:10 UTC | Jun 30, 13:45 UTC | 35m |
| 2026-06-29 | RILA | - | Jun 29, 21:19 UTC | Jun 29, 22:59 UTC | 1h 40m |
| 2026-06-24 | LORD02 | - | Jun 24, 18:50 UTC | Jun 24, 20:14 UTC | 1h 25m |
| 2026-06-24 | GRANNY01 | - | Jun 24, 12:20 UTC | Jun 24, 13:44 UTC | 1h 25m |
| 2026-06-23 | LORD04 | - | Jun 23, 17:59 UTC | Jun 23, 19:24 UTC | 1h 25m |
| 2026-06-23 | LORD01 | - | Jun 23, 10:35 UTC | Jun 23, 11:54 UTC | 1h 20m |
| 2026-06-22 | LORD01 | - | Jun 22, 12:25 UTC | Jun 22, 13:49 UTC | 1h 25m |
| 2026-06-19 | GRANNY01 | - | Jun 19, 07:14 UTC | Jun 19, 09:04 UTC | 1h 50m |
| 2026-06-18 | LORD02 | - | Jun 18, 17:00 UTC | Jun 18, 18:50 UTC | 1h 50m |
| 2026-06-18 | LORD01 | - | Jun 18, 12:30 UTC | Jun 18, 13:35 UTC | 1h 5m |
| 2026-06-17 | GRANY02 | - | Jun 17, 18:10 UTC | Jun 17, 19:35 UTC | 1h 25m |
| 2026-06-17 | GRANY01 | - | Jun 17, 12:15 UTC | Jun 17, 13:20 UTC | 1h 5m |
| 2026-06-16 | GRANY01 | - | Jun 16, 18:09 UTC | Jun 16, 19:30 UTC | 1h 20m |
| 2026-06-09 | LORD05 | - | Jun 9, 18:30 UTC | Jun 9, 20:00 UTC | 1h 30m |
| 2026-06-09 | LORD04 | - | Jun 9, 15:40 UTC | Jun 9, 15:50 UTC | 10m |
| 2026-06-09 | LORD04 | - | Jun 9, 14:45 UTC | Jun 9, 14:55 UTC | 10m |
| 2026-06-09 | IAM1532 | - | Jun 9, 11:45 UTC | Jun 9, 13:20 UTC | 1h 35m |
| 2026-06-09 | IAM1531 | - | Jun 9, 07:20 UTC | Jun 9, 08:55 UTC | 1h 35m |
| 2026-05-27 | GRANNY01 | - | May 27, 12:25 UTC | May 27, 14:05 UTC | 1h 40m |
| 2026-05-21 | LORD02 | - | May 21, 17:25 UTC | May 21, 19:20 UTC | 1h 55m |
| 2026-05-21 | LORD04 | - | May 21, 11:40 UTC | May 21, 12:55 UTC | 1h 15m |
| 2026-05-21 | LORD04 | - | May 21, 10:50 UTC | May 21, 11:10 UTC | 20m |
| 2026-05-19 | LEONE03 | - | May 19, 19:20 UTC | May 19, 20:20 UTC | 1h 0m |
| 2026-05-19 | LEONE03 | - | May 19, 18:05 UTC | May 19, 18:30 UTC | 25m |
| 2026-05-18 | LEONE06 | - | May 18, 19:40 UTC | May 18, 20:15 UTC | 35m |
| 2026-05-18 | LEONE06 | - | May 18, 19:15 UTC | May 18, 19:35 UTC | 20m |
| 2026-05-18 | LEONE06 | - | May 18, 18:10 UTC | May 18, 18:30 UTC | 19m |
| 2026-05-18 | LORD02 | - | May 18, 08:50 UTC | May 18, 10:15 UTC | 1h 25m |
| 2026-05-14 | LORD03 | - | May 14, 14:35 UTC | May 14, 14:45 UTC | 10m |
| 2026-05-14 | LORD03 | - | May 14, 13:15 UTC | May 14, 14:01 UTC | 45m |
| 2026-05-14 | LORD01 | - | May 14, 09:25 UTC | May 14, 09:35 UTC | 10m |
| 2026-05-14 | LORD01 | - | May 14, 08:05 UTC | May 14, 08:35 UTC | 30m |
| 2026-05-13 | LORD03 | - | May 13, 18:50 UTC | May 13, 19:35 UTC | 45m |
| 2026-05-13 | LORD03 | - | May 13, 17:45 UTC | May 13, 18:05 UTC | 20m |
| 2026-05-13 | LORD02 | - | May 13, 12:40 UTC | May 13, 14:00 UTC | 1h 20m |
| 2026-05-12 | LORD03 | - | May 12, 17:45 UTC | May 12, 19:20 UTC | 1h 35m |
| 2026-05-12 | GRANNY01 | - | May 12, 09:00 UTC | May 12, 09:40 UTC | 40m |
| 2026-05-07 | LORD01 | - | May 7, 18:50 UTC | May 7, 19:25 UTC | 35m |
| 2026-05-07 | LORD01 | - | May 7, 17:50 UTC | May 7, 18:15 UTC | 25m |
| 2026-05-06 | LORD01 | - | May 6, 13:25 UTC | May 6, 13:45 UTC | 20m |
| 2026-05-06 | LORD01 | - | May 6, 12:20 UTC | May 6, 12:50 UTC | 30m |
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 MM82017 page for operator, model, and routing details .