Apparatus

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sensors Mode-S transponder

320040

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to MM62315 · ATR-72-600

Hex
320040
Octal
14400100
Decimal
3,276,864
Country
IT
Tail
MM62315
Type
AT76
No current signal · last broadcast 16h ago
Flights observed
111
Distinct callsigns
1
Country
IT
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 320040.

Country allocation

The ICAO 24-bit address 320040 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 1 distinct

Callsign Airline Flights Last seen
I2315 - 111 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 I2315 - Jul 17, 08:25 UTCJul 17, 13:10 UTC4h 45m
2026-07-16 I2315 - Jul 16, 11:40 UTCJul 16, 16:15 UTC4h 35m
2026-07-15 I2315 - Jul 15, 09:50 UTCJul 15, 12:45 UTC2h 55m
2026-07-15 I2315 - Jul 15, 07:20 UTCJul 15, 08:00 UTC40m
2026-07-14 I2315 - Jul 14, 11:45 UTCJul 14, 11:55 UTC10m
2026-07-14 I2315 - Jul 14, 08:30 UTCJul 14, 08:50 UTC20m
2026-07-13 I2315 - Jul 13, 11:10 UTCJul 13, 16:20 UTC5h 10m
2026-07-11 I2315 - Jul 11, 08:40 UTCJul 11, 13:05 UTC4h 25m
2026-07-10 I2315 - Jul 10, 16:40 UTCJul 10, 17:35 UTC55m
2026-07-10 I2315 - Jul 10, 11:30 UTCJul 10, 13:50 UTC2h 20m
2026-07-09 I2315 - Jul 9, 07:35 UTCJul 9, 11:55 UTC4h 20m
2026-07-08 I2315 - Jul 8, 13:45 UTCJul 8, 19:30 UTC5h 45m
2026-07-03 I2315 - Jul 3, 05:25 UTCJul 3, 07:35 UTC2h 10m
2026-07-01 I2315 - Jul 1, 11:05 UTCJul 1, 12:15 UTC1h 10m
2026-06-30 I2315 - Jun 30, 00:49 UTCJun 30, 01:14 UTC25m
2026-06-27 I2315 - Jun 27, 20:59 UTCJun 27, 21:10 UTC10m
2026-06-23 I2315 - Jun 23, 23:05 UTCJun 23, 23:34 UTC30m
2026-06-23 I2315 - Jun 23, 17:09 UTCJun 23, 17:20 UTC10m
2026-06-22 I2315 - Jun 22, 22:40 UTCJun 22, 23:05 UTC25m
2026-06-22 I2315 - Jun 22, 08:50 UTCJun 22, 09:10 UTC20m
2026-06-22 I2315 - Jun 22, 00:10 UTCJun 22, 00:34 UTC25m
2026-06-21 I2315 - Jun 21, 20:09 UTCJun 21, 20:24 UTC15m
2026-06-20 I2315 - Jun 20, 23:10 UTCJun 20, 23:39 UTC30m
2026-06-20 I2315 - Jun 20, 20:34 UTCJun 20, 20:45 UTC10m
2026-06-20 I2315 - Jun 20, 01:24 UTCJun 20, 01:50 UTC25m
2026-06-19 I2315 - Jun 19, 21:04 UTCJun 19, 21:30 UTC25m
2026-06-19 I2315 - Jun 19, 00:24 UTCJun 19, 00:49 UTC25m
2026-06-18 I2315 - Jun 18, 21:05 UTCJun 18, 21:15 UTC10m
2026-06-18 I2315 - Jun 18, 09:40 UTCJun 18, 10:15 UTC35m
2026-06-18 I2315 - Jun 18, 07:50 UTCJun 18, 08:05 UTC15m
2026-06-17 I2315 - Jun 17, 21:00 UTCJun 17, 21:30 UTC30m
2026-06-17 I2315 - Jun 17, 12:50 UTCJun 17, 13:25 UTC35m
2026-06-16 I2315 - Jun 16, 21:55 UTCJun 16, 22:10 UTC15m
2026-06-16 I2315 - Jun 16, 19:35 UTCJun 16, 19:45 UTC10m
2026-06-16 I2315 - Jun 16, 15:35 UTCJun 16, 16:20 UTC45m
2026-06-16 I2315 - Jun 16, 12:00 UTCJun 16, 15:00 UTC3h 0m
2026-06-13 I2315 - Jun 13, 13:30 UTCJun 13, 14:20 UTC50m
2026-06-11 I2315 - Jun 11, 18:05 UTCJun 11, 18:55 UTC50m
2026-06-11 I2315 - Jun 11, 15:30 UTCJun 11, 15:40 UTC10m
2026-06-09 I2315 - Jun 9, 06:45 UTCJun 9, 08:00 UTC1h 15m
2026-06-08 I2315 - Jun 8, 12:45 UTCJun 8, 15:00 UTC2h 15m
2026-06-04 I2315 - Jun 4, 12:20 UTCJun 4, 13:35 UTC1h 15m
2026-06-01 I2315 - Jun 1, 09:50 UTCJun 1, 10:20 UTC30m
2026-06-01 I2315 - Jun 1, 07:15 UTCJun 1, 09:20 UTC2h 5m
2026-05-29 I2315 - May 29, 08:35 UTCMay 29, 09:20 UTC45m
2026-05-25 I2315 - May 25, 10:55 UTCMay 25, 12:15 UTC1h 20m
2026-05-25 I2315 - May 25, 07:40 UTCMay 25, 08:50 UTC1h 10m
2026-05-22 I2315 - May 22, 14:55 UTCMay 22, 15:45 UTC50m
2026-05-22 I2315 - May 22, 10:10 UTCMay 22, 10:45 UTC35m
2026-05-22 I2315 - May 22, 06:35 UTCMay 22, 09:00 UTC2h 25m

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 MM62315 page for operator, model, and routing details .

Mode-S 320040 frequently asked

What is Mode-S code 320040?
320040 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to MM62315.
Where is Mode-S 320040 registered?
Mode-S code 320040 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 320040 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 320040, octal 14400100, decimal 3,276,864.
What flights does 320040 operate?
Mode-S 320040 has broadcast 1 distinct callsign, including I2315.