sensors Mode-S transponder

32005B

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to MM62331 · ATR-72-600

Hex
32005B
Octal
14400133
Decimal
3,276,891
Country
IT
Tail
MM62331
Type
AT76
No current signal · last broadcast 1h ago
Flights observed
109
Distinct callsigns
3
Country
IT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 32005B.

Country allocation

The ICAO 24-bit address 32005B 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 3 distinct

Callsign Airline Flights Last seen
I2331 - 106 2026-07-26
GRIFO23 - 2 2026-05-11
I23321 - 1 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 I2331 - Jul 26, 15:15 UTCJul 26, 15:25 UTC10m
2026-07-24 I2331 - Jul 24, 13:40 UTCJul 24, 13:50 UTC10m
2026-07-24 I2331 - Jul 24, 08:00 UTCJul 24, 09:05 UTC1h 5m
2026-07-23 I2331 - Jul 23, 21:05 UTCJul 23, 22:35 UTC1h 30m
2026-07-23 I2331 REG → REG Jul 23, 14:10 UTCJul 23, 19:25 UTC5h 15m
2026-07-23 I2331 - Jul 23, 12:30 UTCJul 23, 13:40 UTC1h 10m
2026-07-23 I2331 - Jul 23, 06:30 UTCJul 23, 07:40 UTC1h 10m
2026-07-21 I2331 - Jul 21, 07:15 UTCJul 21, 14:40 UTC7h 25m
2026-07-20 I2331 - Jul 20, 14:15 UTCJul 20, 15:25 UTC1h 10m
2026-07-20 I2331 - Jul 20, 06:35 UTCJul 20, 12:50 UTC6h 15m
2026-07-19 I2331 - Jul 19, 13:45 UTCJul 19, 14:55 UTC1h 10m
2026-07-19 I2331 - Jul 19, 07:00 UTCJul 19, 13:10 UTC6h 10m
2026-07-18 I2331 - Jul 18, 12:00 UTCJul 18, 19:20 UTC7h 20m
2026-07-17 I2331 - Jul 17, 11:39 UTCJul 17, 16:24 UTC4h 45m
2026-07-17 I2331 - Jul 17, 08:40 UTCJul 17, 10:00 UTC1h 20m
2026-07-16 I2331 - Jul 16, 10:40 UTCJul 16, 12:05 UTC1h 25m
2026-07-16 I2331 - Jul 16, 07:25 UTCJul 16, 09:55 UTC2h 30m
2026-07-15 I2331 - Jul 15, 15:45 UTCJul 15, 16:45 UTC1h 0m
2026-07-15 I2331 - Jul 15, 08:35 UTCJul 15, 09:35 UTC1h 0m
2026-07-15 I2331 - Jul 15, 05:45 UTCJul 15, 07:20 UTC1h 35m
2026-07-14 I2331 - Jul 14, 16:05 UTCJul 14, 16:45 UTC40m
2026-07-13 I2331 - Jul 13, 19:50 UTCJul 13, 21:20 UTC1h 30m
2026-07-13 I2331 - Jul 13, 18:55 UTCJul 13, 19:20 UTC25m
2026-07-13 I2331 - Jul 13, 15:30 UTCJul 13, 18:25 UTC2h 55m
2026-07-13 I2331 - Jul 13, 13:00 UTCJul 13, 14:20 UTC1h 20m
2026-07-13 I2331 - Jul 13, 09:25 UTCJul 13, 10:50 UTC1h 25m
2026-07-13 I2331 PSA → TRN Jul 13, 08:01 UTCJul 13, 08:50 UTC50m
2026-07-13 I2331 - Jul 13, 06:10 UTCJul 13, 07:20 UTC1h 10m
2026-07-10 I2331 - Jul 10, 07:45 UTCJul 10, 07:55 UTC10m
2026-07-09 I2331 - Jul 9, 11:00 UTCJul 9, 12:35 UTC1h 35m
2026-07-09 I2331 - Jul 9, 10:15 UTCJul 9, 10:25 UTC10m
2026-07-09 I2331 - Jul 9, 06:20 UTCJul 9, 09:45 UTC3h 25m
2026-07-08 I2331 - Jul 8, 16:00 UTCJul 8, 16:10 UTC10m
2026-07-07 I2331 - Jul 7, 11:00 UTCJul 7, 12:15 UTC1h 15m
2026-07-07 I2331 - Jul 7, 07:10 UTCJul 7, 09:30 UTC2h 20m
2026-07-06 I2331 - Jul 6, 17:40 UTCJul 6, 19:30 UTC1h 50m
2026-07-06 I2331 - Jul 6, 13:20 UTCJul 6, 14:05 UTC45m
2026-07-06 I2331 - Jul 6, 07:55 UTCJul 6, 09:30 UTC1h 35m
2026-07-05 I2331 - Jul 5, 11:45 UTCJul 5, 13:00 UTC1h 15m
2026-07-05 I2331 - Jul 5, 07:35 UTCJul 5, 08:15 UTC40m
2026-07-05 I2331 - Jul 5, 05:10 UTCJul 5, 06:40 UTC1h 30m
2026-07-04 I2331 - Jul 4, 09:10 UTCJul 4, 10:35 UTC1h 25m
2026-07-03 I2331 - Jul 3, 13:05 UTCJul 3, 16:15 UTC3h 10m
2026-07-03 I2331 - Jul 3, 07:10 UTCJul 3, 10:30 UTC3h 20m
2026-07-01 I2331 - Jul 1, 17:20 UTCJul 1, 18:05 UTC45m
2026-07-01 I2331 - Jul 1, 08:00 UTCJul 1, 09:40 UTC1h 40m
2026-06-29 I2331 - Jun 29, 17:34 UTCJun 29, 19:44 UTC2h 10m
2026-06-29 I23321 - Jun 29, 14:25 UTCJun 29, 15:24 UTC1h 0m
2026-06-29 I2331 - Jun 29, 10:50 UTCJun 29, 11:29 UTC40m
2026-06-29 I2331 - Jun 29, 07:44 UTCJun 29, 10:00 UTC2h 15m

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 MM62331 page for operator, model, and routing details .

Mode-S 32005B frequently asked

What is Mode-S code 32005B?
32005B is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to MM62331.
Where is Mode-S 32005B registered?
Mode-S code 32005B is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 32005B broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 32005B, octal 14400133, decimal 3,276,891.
What flights does 32005B operate?
Mode-S 32005B has broadcast 3 distinct callsigns, including I2331, GRIFO23, I23321.