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sensors Mode-S transponder

A376EE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N322ND · operated by UN AEROSPACE FOUNDATION

Hex
A376EE
Octal
50673356
Decimal
10,712,814
Country
US
Tail
N322ND
Type
P28A
No current signal · last broadcast 16h ago
Flights observed
182
Distinct callsigns
1
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S A376EE.

Country allocation

The ICAO 24-bit address A376EE falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
NDU322 - 182 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 NDU322 - Jul 13, 18:10 UTCJul 13, 18:25 UTC15m
2026-07-13 NDU322 - Jul 13, 17:05 UTCJul 13, 17:25 UTC20m
2026-07-13 NDU322 - Jul 13, 14:00 UTCJul 13, 15:45 UTC1h 45m
2026-07-11 NDU322 - Jul 11, 16:50 UTCJul 11, 17:40 UTC50m
2026-07-11 NDU322 AZA → AZA Jul 11, 14:05 UTCJul 11, 15:40 UTC1h 35m
2026-07-10 NDU322 AZA → AZA Jul 10, 18:45 UTCJul 10, 20:05 UTC1h 20m
2026-07-10 NDU322 - Jul 10, 13:45 UTCJul 10, 15:15 UTC1h 30m
2026-07-09 NDU322 - Jul 9, 20:10 UTCJul 9, 21:20 UTC1h 10m
2026-07-09 NDU322 - Jul 9, 16:30 UTCJul 9, 17:35 UTC1h 5m
2026-07-09 NDU322 - Jul 9, 13:25 UTCJul 9, 14:40 UTC1h 15m
2026-07-09 NDU322 - Jul 9, 01:15 UTCJul 9, 02:10 UTC55m
2026-07-08 NDU322 - Jul 8, 17:15 UTCJul 8, 18:00 UTC45m
2026-07-08 NDU322 - Jul 8, 14:25 UTCJul 8, 15:55 UTC1h 30m
2026-07-08 NDU322 AZA → AZA Jul 8, 12:25 UTCJul 8, 13:15 UTC50m
2026-07-07 NDU322 - Jul 7, 17:10 UTCJul 7, 18:15 UTC1h 5m
2026-07-07 NDU322 - Jul 7, 15:30 UTCJul 7, 15:50 UTC20m
2026-07-07 NDU322 - Jul 7, 14:35 UTCJul 7, 14:50 UTC15m
2026-07-07 NDU322 - Jul 7, 04:20 UTCJul 7, 04:40 UTC20m
2026-07-06 NDU322 - Jul 6, 17:45 UTCJul 6, 18:40 UTC55m
2026-07-06 NDU322 - Jul 6, 16:50 UTCJul 6, 17:10 UTC20m
2026-07-06 NDU322 AZA → AZA Jul 6, 14:10 UTCJul 6, 14:45 UTC35m
2026-07-05 NDU322 - Jul 5, 22:00 UTCJul 5, 23:00 UTC1h 0m
2026-07-05 NDU322 - Jul 5, 20:25 UTCJul 5, 21:05 UTC40m
2026-07-05 NDU322 - Jul 5, 15:10 UTCJul 5, 18:05 UTC2h 55m
2026-07-04 NDU322 - Jul 4, 02:05 UTCJul 4, 03:40 UTC1h 35m
2026-07-03 NDU322 - Jul 3, 17:20 UTCJul 3, 19:15 UTC1h 55m
2026-07-03 NDU322 - Jul 3, 14:25 UTCJul 3, 15:55 UTC1h 30m
2026-07-01 NDU322 - Jul 1, 04:00 UTCJul 1, 05:35 UTC1h 35m
2026-07-01 NDU322 - Jul 1, 01:15 UTCJul 1, 02:50 UTC1h 35m
2026-06-30 NDU322 - Jun 30, 14:35 UTCJun 30, 17:00 UTC2h 25m
2026-06-30 NDU322 - Jun 30, 12:40 UTCJun 30, 13:50 UTC1h 10m
2026-06-30 NDU322 - Jun 30, 03:00 UTCJun 30, 03:35 UTC35m
2026-06-30 NDU322 - Jun 30, 01:40 UTCJun 30, 02:20 UTC40m
2026-06-29 NDU322 - Jun 29, 16:04 UTCJun 29, 17:49 UTC1h 45m
2026-06-29 NDU322 - Jun 29, 12:45 UTCJun 29, 14:39 UTC1h 55m
2026-06-28 NDU322 - Jun 28, 15:55 UTCJun 28, 16:49 UTC55m
2026-06-28 NDU322 - Jun 28, 12:55 UTCJun 28, 14:09 UTC1h 15m
2026-06-27 NDU322 - Jun 27, 16:04 UTCJun 27, 17:29 UTC1h 25m
2026-06-27 NDU322 - Jun 27, 13:00 UTCJun 27, 15:00 UTC2h 0m
2026-06-27 NDU322 - Jun 27, 02:25 UTCJun 27, 04:15 UTC1h 50m
2026-06-26 NDU322 - Jun 26, 16:20 UTCJun 26, 18:09 UTC1h 50m
2026-06-26 NDU322 - Jun 26, 14:55 UTCJun 26, 15:15 UTC20m
2026-06-26 NDU322 - Jun 26, 13:40 UTCJun 26, 13:59 UTC20m
2026-06-26 NDU322 - Jun 26, 00:20 UTCJun 26, 01:39 UTC1h 20m
2026-06-25 NDU322 - Jun 25, 20:39 UTCJun 25, 22:20 UTC1h 40m
2026-06-25 NDU322 - Jun 25, 17:30 UTCJun 25, 19:24 UTC1h 55m
2026-06-25 NDU322 - Jun 25, 13:09 UTCJun 25, 15:04 UTC1h 55m
2026-06-24 NDU322 - Jun 24, 17:29 UTCJun 24, 18:15 UTC45m
2026-06-24 NDU322 AZA → AZA Jun 24, 13:10 UTCJun 24, 15:49 UTC2h 40m
2026-06-24 NDU322 - Jun 24, 02:24 UTCJun 24, 04:34 UTC2h 10m

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 N322ND page for operator, model, and routing details .

Mode-S A376EE frequently asked

What is Mode-S code A376EE?
A376EE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N322ND.
Where is Mode-S A376EE registered?
Mode-S code A376EE is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A376EE 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 A376EE, octal 50673356, decimal 10,712,814.
What flights does A376EE operate?
Mode-S A376EE has broadcast 1 distinct callsign, including NDU322.