Apparatus

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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 AAY1625 · 38,000 ft
Flights observed
287
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

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
AAY80 - 7 2026-07-05
AAY92 - 5 2026-07-10
AAY76 - 5 2026-07-11
AAY5 - 5 2026-07-11
AAY45 Allegiant Air 5 2026-04-18
AAY2 - 5 2026-07-10
AAY1631 - 5 2026-07-05
AAY86 Allegiant Air 4 2026-07-13
AAY67 - 4 2026-04-20
AAY61 Allegiant Air 4 2026-07-24
AAY55 Allegiant Air 4 2026-07-23
AAY30 - 4 2026-07-12
AAY28 - 4 2026-07-14
AAY274 Allegiant Air 4 2026-05-23
AAY25 - 4 2026-07-23
AAY23 Allegiant Air 4 2026-04-30
AAY22 - 4 2026-07-13
AAY12 Allegiant Air 4 2026-07-24
AAY99 - 3 2026-07-05
AAY83 - 3 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAY2973 SFB → BGR Jul 26, 20:35 UTCJul 26, 21:45 UTC1h 10m
2026-07-26 AAY2825 PBG → SFB Jul 26, 17:40 UTCJul 26, 19:20 UTC1h 40m
2026-07-26 AAY2850 USA → SFB Jul 26, 14:25 UTCJul 26, 16:10 UTC1h 45m
2026-07-26 AAY1200 TOL → SFB Jul 26, 11:20 UTCJul 26, 13:20 UTC2h 0m
2026-07-26 AAY1193 PBG → SFB Jul 26, 02:30 UTCJul 26, 04:30 UTC2h 0m
2026-07-26 AAY1342 SFB → RIC Jul 26, 00:00 UTCJul 26, 01:20 UTC1h 20m
2026-07-25 AAY2854 PSM → SFB Jul 25, 21:25 UTCJul 25, 22:40 UTC1h 15m
2026-07-25 AAY1209 SFB → SWF Jul 25, 17:50 UTCJul 25, 20:05 UTC2h 15m
2026-07-25 AAY155 LAS → SFB Jul 25, 06:50 UTCJul 25, 11:00 UTC4h 10m
2026-07-25 AAY35 LAS → GRI Jul 25, 03:25 UTCJul 25, 04:25 UTC1h 0m
2026-07-24 AAY12 FWA → LAS Jul 24, 23:50 UTCJul 25, 00:35 UTC45m
2026-07-24 AAY48 LAS → SBN Jul 24, 18:50 UTCJul 24, 22:50 UTC4h 0m
2026-07-24 AAY51 RAP → LAS Jul 24, 14:10 UTCJul 24, 17:30 UTC3h 20m
2026-07-24 AAY61 MLI → LAS Jul 24, 02:05 UTCJul 24, 05:45 UTC3h 40m
2026-07-23 AAY55 GRR → LAS Jul 23, 21:40 UTCJul 24, 01:00 UTC3h 20m
2026-07-23 AAY25 LAS → LAS Jul 23, 13:45 UTCJul 23, 19:45 UTC6h 0m
2026-07-21 AAY44 SBN → LAS Jul 21, 05:55 UTCJul 21, 07:50 UTC1h 55m
2026-07-21 AAY42 GRR → LAS Jul 21, 02:25 UTCJul 21, 04:30 UTC2h 5m
2026-07-20 AAY9308 - Jul 20, 18:55 UTCJul 20, 21:30 UTC2h 35m
2026-07-17 AAY21 - Jul 17, 15:55 UTCJul 17, 18:29 UTC2h 35m
2026-07-17 AAY61 - Jul 17, 02:39 UTCJul 17, 06:15 UTC3h 35m
2026-07-16 AAY55 GRR → LAS Jul 16, 22:15 UTCJul 17, 01:45 UTC3h 30m
2026-07-16 AAY25 LAS → LAS Jul 16, 13:45 UTCJul 16, 19:30 UTC5h 45m
2026-07-14 AAY3301 - Jul 14, 21:55 UTCJul 15, 01:15 UTC3h 19m
2026-07-14 AAY3300 LAS → CVG Jul 14, 17:10 UTCJul 14, 20:50 UTC3h 40m
2026-07-14 AAY28 - Jul 14, 02:30 UTCJul 14, 05:05 UTC2h 35m
2026-07-13 AAY1709 LAS → FAR Jul 13, 23:00 UTCJul 14, 01:30 UTC2h 30m
2026-07-13 AAY86 LAS → TUL Jul 13, 18:20 UTCJul 13, 20:55 UTC2h 35m
2026-07-13 AAY22 - Jul 13, 14:35 UTCJul 13, 17:15 UTC2h 40m
2026-07-13 AAY29 EUG → LAS Jul 13, 01:30 UTCJul 13, 03:15 UTC1h 45m
2026-07-12 AAY31 - Jul 12, 22:35 UTCJul 13, 00:15 UTC1h 40m
2026-07-12 AAY1707 EUG → SNA Jul 12, 19:15 UTCJul 12, 21:15 UTC2h 0m
2026-07-12 AAY30 LAS → EUG Jul 12, 16:40 UTCJul 12, 18:15 UTC1h 35m
2026-07-11 AAY76 - Jul 11, 04:15 UTCJul 11, 05:55 UTC1h 40m
2026-07-11 AAY5 - Jul 11, 00:50 UTCJul 11, 02:30 UTC1h 40m
2026-07-10 AAY92 - Jul 10, 18:55 UTCJul 10, 22:25 UTC3h 30m
2026-07-10 AAY2 - Jul 10, 14:15 UTCJul 10, 17:40 UTC3h 25m
2026-07-10 AAY61 - Jul 10, 02:05 UTCJul 10, 05:50 UTC3h 45m
2026-07-09 AAY55 LAS → LEX Jul 9, 21:45 UTCJul 10, 01:00 UTC3h 15m
2026-07-09 AAY24 LAS → LAS Jul 9, 13:55 UTCJul 9, 19:40 UTC5h 45m
2026-07-08 AAY8009 CVG → GRK Jul 8, 22:40 UTCJul 8, 23:25 UTC45m
2026-07-08 AAY8008 IND → CVG Jul 8, 19:25 UTCJul 8, 21:55 UTC2h 30m
2026-07-08 AAY8007 GRK → IND Jul 8, 15:20 UTCJul 8, 17:35 UTC2h 15m
2026-07-07 AAY3301 CVG → LAS Jul 7, 21:50 UTCJul 8, 01:20 UTC3h 30m
2026-07-07 AAY3300 LAS → CVG Jul 7, 17:10 UTCJul 7, 20:30 UTC3h 20m
2026-07-07 AAY54 AWM → LAS Jul 7, 02:40 UTCJul 7, 05:40 UTC3h 0m
2026-07-06 AAY52 - Jul 6, 22:25 UTCJul 7, 01:20 UTC2h 55m
2026-07-06 AAY75 - Jul 6, 17:55 UTCJul 6, 20:55 UTC3h 0m
2026-07-06 AAY77 - Jul 6, 13:55 UTCJul 6, 16:55 UTC3h 0m
2026-07-06 AAY1632 - Jul 6, 03:15 UTCJul 6, 06:15 UTC3h 0m

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 AAY80, AAY92, AAY76, AAY5, AAY45.