sensors Mode-S transponder

A33E4A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N308NV · AIRBUS A-319 · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A33E4A
Octal
50637112
Decimal
10,698,314
Country
US
Tail
N308NV
Type
A319
Broadcasting now · callsign AAY50 · 37,000 ft
Flights observed
134
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

A33E4A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A33E4A 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
AAY45 Allegiant Air 5 2026-04-18
AAY67 - 4 2026-04-20
AAY274 Allegiant Air 4 2026-05-23
AAY23 Allegiant Air 4 2026-04-30
AAY69 Allegiant Air 3 2026-04-20
AAY281 Allegiant Air 3 2026-05-20
AAY276 Allegiant Air 3 2026-05-21
AAY273 Allegiant Air 3 2026-05-18
AAY1703 Allegiant Air 3 2026-04-17
AAY1700 Allegiant Air 3 2026-04-17
AAY82 - 2 2026-04-16
AAY80 - 2 2026-04-17
AAY79 - 2 2026-04-17
AAY53 Allegiant Air 2 2026-04-20
AAY3531 Allegiant Air 2 2026-04-26
AAY3530 Allegiant Air 2 2026-04-26
AAY3391 Allegiant Air 2 2026-05-14
AAY3390 Allegiant Air 2 2026-05-14
AAY30 Allegiant Air 2 2026-05-28
AAY294 Allegiant Air 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAY101 PIA → LAS May 29, 21:20 UTCMay 29, 22:50 UTC1h 30m
2026-05-29 AAY1712 BOI → LAS May 29, 18:05 UTCMay 29, 19:50 UTC1h 45m
2026-05-29 AAY99 EUG → LAS May 29, 15:25 UTCMay 29, 16:25 UTC1h 0m
2026-05-29 AAY151 LAS → MSO May 29, 01:25 UTCMay 29, 03:00 UTC1h 35m
2026-05-28 AAY31 FAT → LAS May 28, 22:30 UTCMay 29, 00:20 UTC1h 50m
2026-05-28 AAY1707 LAS → FSD May 28, 19:30 UTCMay 28, 21:20 UTC1h 50m
2026-05-28 AAY30 LAS → GJT May 28, 16:35 UTCMay 28, 18:15 UTC1h 40m
2026-05-26 AAY59 LAS → OMA May 26, 05:25 UTCMay 26, 06:49 UTC1h 25m
2026-05-26 AAY113 GFK → LAS May 26, 02:10 UTCMay 26, 04:00 UTC1h 50m
2026-05-25 AAY94 MEM → LAS May 25, 23:00 UTCMay 26, 00:39 UTC1h 40m
2026-05-25 AAY143 LAS → MFR May 25, 20:15 UTCMay 25, 21:49 UTC1h 35m
2026-05-25 AAY98 LAS → FAT May 25, 16:55 UTCMay 25, 18:40 UTC1h 45m
2026-05-25 AAY1625 GEG → LAS May 25, 13:30 UTCMay 25, 15:10 UTC1h 40m
2026-05-25 AAY284 BLI → OAK May 25, 02:35 UTCMay 25, 04:45 UTC2h 10m
2026-05-24 AAY293 BLI → PSP May 24, 16:40 UTCMay 24, 19:00 UTC2h 20m
2026-05-24 AAY283 MSO → OAK May 24, 13:05 UTCMay 24, 15:25 UTC2h 20m
2026-05-23 AAY274 LAS → BLI May 23, 04:05 UTCMay 23, 06:30 UTC2h 25m
2026-05-23 AAY303 GJT → LAS May 23, 01:45 UTCMay 23, 02:30 UTC45m
2026-05-22 AAY297 PSP → BLI May 22, 23:40 UTCMay 23, 00:30 UTC50m
2026-05-22 AAY301 LAS → BLI May 22, 20:00 UTCMay 22, 22:00 UTC2h 0m
2026-05-22 AAY291 BLI → OAK May 22, 17:05 UTCMay 22, 18:50 UTC1h 45m
2026-05-22 AAY292 BLI → LAS May 22, 14:05 UTCMay 22, 15:50 UTC1h 45m
2026-05-21 AAY276 BLI → OAK May 21, 23:40 UTCMay 22, 02:10 UTC2h 30m
2026-05-21 AAY302 SAN → BLI May 21, 21:15 UTCMay 21, 22:15 UTC1h 0m
2026-05-21 AAY1903 FAT → LAS May 21, 19:10 UTCMay 21, 20:05 UTC55m
2026-05-21 AAY271 BLI → AZA May 21, 15:40 UTCMay 21, 17:50 UTC2h 10m
2026-05-20 AAY281 BLI → LAX May 20, 20:50 UTCMay 21, 00:05 UTC3h 15m
2026-05-20 AAY272 BLI → AZA May 20, 16:05 UTCMay 20, 18:45 UTC2h 40m
2026-05-19 AAY274 LAS → BLI May 19, 02:35 UTCMay 19, 04:35 UTC2h 0m
2026-05-18 AAY273 BLI → LAS May 18, 23:40 UTCMay 19, 01:15 UTC1h 35m
2026-05-18 AAY281 BLI → LAX May 18, 20:00 UTCMay 18, 22:35 UTC2h 35m
2026-05-18 AAY276 BLI → OAK May 18, 16:05 UTCMay 18, 18:20 UTC2h 15m
2026-05-18 AAY277 BLI → OAK May 18, 01:35 UTCMay 18, 04:15 UTC2h 40m
2026-05-17 AAY294 BLI → PSP May 17, 22:20 UTCMay 18, 00:20 UTC2h 0m
2026-05-17 AAY304 LAS → FAT May 17, 18:40 UTCMay 17, 21:25 UTC2h 45m
2026-05-17 AAY284 BLI → OAK May 17, 15:10 UTCMay 17, 17:05 UTC1h 55m
2026-05-16 AAY274 LAS → BLI May 16, 02:50 UTCMay 16, 04:40 UTC1h 50m
2026-05-16 AAY273 BLI → LAS May 16, 00:00 UTCMay 16, 01:45 UTC1h 45m
2026-05-15 AAY281 BLI → LAX May 15, 20:00 UTCMay 15, 22:40 UTC2h 40m
2026-05-15 AAY276 BLI → OAK May 15, 16:05 UTCMay 15, 18:25 UTC2h 20m
2026-05-15 AAY282 LAS → BLI May 15, 01:25 UTCMay 15, 04:20 UTC2h 55m
2026-05-14 AAY271 BLI → AZA May 14, 21:15 UTCMay 15, 00:05 UTC2h 50m
2026-05-14 AAY3391 BUR → BLI May 14, 17:45 UTCMay 14, 20:05 UTC2h 20m
2026-05-14 AAY3390 BLI → BUR May 14, 14:05 UTCMay 14, 16:35 UTC2h 30m
2026-05-12 AAY274 LAS → BLI May 12, 04:50 UTCMay 12, 06:25 UTC1h 35m
2026-05-12 AAY273 BLI → LAS May 12, 02:45 UTCMay 12, 03:55 UTC1h 10m
2026-05-11 AAY1895 LAS → BLI May 11, 18:45 UTCMay 11, 20:55 UTC2h 10m
2026-05-11 AAY292 BLI → LAS May 11, 15:20 UTCMay 11, 17:35 UTC2h 16m
2026-05-11 AAY277 BLI → OAK May 11, 02:30 UTCMay 11, 04:45 UTC2h 15m
2026-05-10 AAY294 BLI → PSP May 10, 23:09 UTCMay 11, 01:25 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 N308NV page for operator, model, and routing details .

Mode-S A33E4A frequently asked

What is Mode-S code A33E4A?
A33E4A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N308NV.
Where is Mode-S A33E4A registered?
Mode-S code A33E4A 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 A33E4A broadcasting right now?
Yes. Mode-S A33E4A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A33E4A, octal 50637112, decimal 10,698,314.
What flights does A33E4A operate?
Mode-S A33E4A has broadcast 20 distinct callsigns, including AAY45, AAY67, AAY274, AAY23, AAY69.