sensors Mode-S transponder

A37347

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N321NV · AIRBUS A-319 · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A37347
Octal
50671507
Decimal
10,711,879
Country
US
Tail
N321NV
Type
A319
Broadcasting now · callsign AAY324 · 36,000 ft
Flights observed
315
Distinct callsigns
20
Country
US
Last broadcast
27m ago

Current position

A37347 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A37347 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 20 distinct

Callsign Airline Flights Last seen
AAY338 - 10 2026-06-29
AAY329 - 8 2026-07-04
AAY324 - 6 2026-07-14
AAY323 - 6 2026-07-13
AAY1450 Allegiant Air 6 2026-05-14
AAY354 - 5 2026-07-09
AAY352 Allegiant Air 5 2026-07-03
AAY342 - 5 2026-07-09
AAY327 - 5 2026-07-12
AAY3073 Allegiant Air 5 2026-05-14
AAY357 - 4 2026-06-28
AAY356 - 4 2026-07-13
AAY349 - 4 2026-07-11
AAY332 - 4 2026-06-26
AAY328 - 4 2026-07-10
AAY326 - 4 2026-07-10
AAY322 Allegiant Air 4 2026-06-17
AAY319 - 4 2026-07-06
AAY317 - 4 2026-06-26
AAY1931 - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AAY324 - Jul 14, 01:30 UTCJul 14, 01:45 UTC15m
2026-07-13 AAY323 - Jul 13, 22:25 UTCJul 14, 00:15 UTC1h 50m
2026-07-13 AAY1934 - Jul 13, 20:05 UTCJul 13, 21:10 UTC1h 5m
2026-07-13 AAY1956 BNA → XNA Jul 13, 18:05 UTCJul 13, 19:00 UTC55m
2026-07-13 AAY1945 FSD → BNA Jul 13, 15:05 UTCJul 13, 16:55 UTC1h 50m
2026-07-13 AAY1932 - Jul 13, 12:10 UTCJul 13, 13:45 UTC1h 35m
2026-07-13 AAY356 - Jul 13, 04:05 UTCJul 13, 05:15 UTC1h 10m
2026-07-12 AAY327 SFB → GRR Jul 12, 23:45 UTCJul 13, 02:01 UTC2h 15m
2026-07-12 AAY344 - Jul 12, 19:05 UTCJul 12, 21:15 UTC2h 10m
2026-07-12 AAY336 - Jul 12, 16:40 UTCJul 12, 17:50 UTC1h 10m
2026-07-12 AAY1965 - Jul 12, 14:10 UTCJul 12, 15:25 UTC1h 15m
2026-07-12 AAY347 - Jul 12, 11:35 UTCJul 12, 12:50 UTC1h 15m
2026-07-12 AAY330 IAD → BNA Jul 12, 01:20 UTCJul 12, 02:50 UTC1h 30m
2026-07-11 AAY321 - Jul 11, 22:25 UTCJul 12, 00:05 UTC1h 40m
2026-07-11 AAY314 - Jul 11, 19:15 UTCJul 11, 20:55 UTC1h 40m
2026-07-11 AAY349 - Jul 11, 16:15 UTCJul 11, 17:30 UTC1h 15m
2026-07-11 AAY324 - Jul 11, 01:40 UTCJul 11, 03:45 UTC2h 5m
2026-07-10 AAY1950 - Jul 10, 22:20 UTCJul 11, 00:05 UTC1h 45m
2026-07-10 AAY326 - Jul 10, 20:00 UTCJul 10, 21:05 UTC1h 5m
2026-07-10 AAY316 - Jul 10, 18:05 UTCJul 10, 19:05 UTC1h 0m
2026-07-10 AAY328 FSD → BNA Jul 10, 15:15 UTCJul 10, 16:55 UTC1h 40m
2026-07-10 AAY1932 - Jul 10, 12:20 UTCJul 10, 14:05 UTC1h 45m
2026-07-10 AAY1931 - Jul 10, 02:20 UTCJul 10, 03:25 UTC1h 5m
2026-07-09 AAY327 - Jul 9, 23:15 UTCJul 10, 01:15 UTC2h 0m
2026-07-09 AAY354 - Jul 9, 20:05 UTCJul 9, 22:05 UTC2h 0m
2026-07-09 AAY342 - Jul 9, 17:45 UTCJul 9, 18:45 UTC1h 0m
2026-07-09 AAY1978 - Jul 9, 15:20 UTCJul 9, 16:25 UTC1h 5m
2026-07-09 AAY1951 - Jul 9, 13:15 UTCJul 9, 14:20 UTC1h 5m
2026-07-07 AAY877 - Jul 7, 01:40 UTCJul 7, 03:15 UTC1h 35m
2026-07-06 AAY922 - Jul 6, 22:40 UTCJul 7, 00:30 UTC1h 50m
2026-07-06 AAY958 - Jul 6, 19:35 UTCJul 6, 21:20 UTC1h 45m
2026-07-06 AAY2559 - Jul 6, 16:50 UTCJul 6, 18:25 UTC1h 35m
2026-07-06 AAY326 - Jul 6, 14:25 UTCJul 6, 15:45 UTC1h 20m
2026-07-06 AAY319 BNA → ATW Jul 6, 11:35 UTCJul 6, 12:55 UTC1h 20m
2026-07-06 AAY356 - Jul 6, 03:25 UTCJul 6, 05:05 UTC1h 40m
2026-07-05 AAY336 - Jul 5, 17:05 UTCJul 5, 18:15 UTC1h 10m
2026-07-05 AAY1965 - Jul 5, 14:35 UTCJul 5, 16:00 UTC1h 25m
2026-07-05 AAY347 - Jul 5, 11:45 UTCJul 5, 13:00 UTC1h 15m
2026-07-05 AAY330 IAD → BNA Jul 5, 01:50 UTCJul 5, 03:05 UTC1h 15m
2026-07-04 AAY321 - Jul 4, 22:55 UTCJul 5, 00:45 UTC1h 50m
2026-07-04 AAY314 - Jul 4, 19:05 UTCJul 4, 20:40 UTC1h 35m
2026-07-04 AAY349 - Jul 4, 16:25 UTCJul 4, 17:45 UTC1h 20m
2026-07-04 AAY343 CAK → BNA Jul 4, 04:50 UTCJul 4, 05:50 UTC1h 0m
2026-07-04 AAY329 CVG → CAK Jul 4, 03:25 UTCJul 4, 04:05 UTC40m
2026-07-03 AAY329 - Jul 3, 23:40 UTCJul 4, 02:10 UTC2h 30m
2026-07-03 AAY336 - Jul 3, 20:45 UTCJul 3, 22:25 UTC1h 40m
2026-07-03 AAY352 BNA → ATW Jul 3, 18:30 UTCJul 3, 19:35 UTC1h 5m
2026-07-03 AAY1930 - Jul 3, 15:55 UTCJul 3, 17:00 UTC1h 5m
2026-07-03 AAY351 BNA → PIA Jul 3, 13:40 UTCJul 3, 14:50 UTC1h 10m
2026-07-03 AAY311 - Jul 3, 00:20 UTCJul 3, 02:00 UTC1h 40m

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 N321NV page for operator, model, and routing details .

Mode-S A37347 frequently asked

What is Mode-S code A37347?
A37347 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N321NV.
Where is Mode-S A37347 registered?
Mode-S code A37347 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 A37347 broadcasting right now?
Yes. Mode-S A37347 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A37347, octal 50671507, decimal 10,711,879.
What flights does A37347 operate?
Mode-S A37347 has broadcast 20 distinct callsigns, including AAY338, AAY329, AAY324, AAY323, AAY1450.