Apparatus

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sensors Mode-S transponder

A24B40

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N247NV · AIRBUS A-320 · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A24B40
Octal
50445500
Decimal
10,636,096
Country
US
Tail
N247NV
Type
A320
No current signal · last broadcast Jul 26, 04:55 UTC
Flights observed
370
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 04:55 UTC

Last known position

Most recent position reported by Mode-S A24B40.

Country allocation

The ICAO 24-bit address A24B40 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
AAY657 Allegiant Air 7 2026-04-27
AAY639 Allegiant Air 6 2026-04-30
AAY641 Allegiant Air 5 2026-04-30
AAY2989 Allegiant Air 4 2026-06-11
AAY2265 Allegiant Air 4 2026-05-09
AAY1379 Allegiant Air 4 2026-06-13
AAY996 - 3 2026-07-17
AAY994 Allegiant Air 3 2026-07-21
AAY993 - 3 2026-07-17
AAY981 - 3 2026-07-16
AAY973 - 3 2026-07-16
AAY757 Allegiant Air 3 2026-05-01
AAY694 Allegiant Air 3 2026-05-10
AAY679 Allegiant Air 3 2026-05-01
AAY642 Allegiant Air 3 2026-05-10
AAY619 - 3 2026-06-30
AAY613 - 3 2026-06-30
AAY591 - 3 2026-07-05
AAY588 - 3 2026-07-04
AAY586 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAY375 SFB → CVG Jul 26, 03:25 UTCJul 26, 04:55 UTC1h 30m
2026-07-25 AAY2019 CVG → SRQ Jul 25, 23:00 UTCJul 26, 00:15 UTC1h 15m
2026-07-25 AAY414 PGD → CVG Jul 25, 06:05 UTCJul 25, 07:30 UTC1h 25m
2026-07-25 AAY380 CVG → SFB Jul 25, 02:15 UTCJul 25, 03:40 UTC1h 25m
2026-07-24 AAY407 CVG → EYW Jul 24, 23:35 UTCJul 25, 01:05 UTC1h 30m
2026-07-24 AAY422 CVG → PIE Jul 24, 20:15 UTCJul 24, 21:45 UTC1h 30m
2026-07-24 AAY2050 - Jul 24, 16:05 UTCJul 24, 17:55 UTC1h 50m
2026-07-24 AAY423 CVG → JAX Jul 24, 13:10 UTCJul 24, 14:50 UTC1h 40m
2026-07-24 AAY9206 PIE → JAX Jul 24, 04:20 UTCJul 24, 05:00 UTC40m
2026-07-24 AAY1440 TYS → MDW Jul 24, 02:10 UTCJul 24, 03:25 UTC1h 15m
2026-07-23 AAY2853 PSM → SFB Jul 23, 23:30 UTCJul 24, 00:55 UTC1h 25m
2026-07-23 AAY2974 - Jul 23, 20:40 UTCJul 23, 22:05 UTC1h 25m
2026-07-23 AAY3022 - Jul 23, 18:25 UTCJul 23, 19:40 UTC1h 15m
2026-07-23 AAY3029 BOS → TYS Jul 23, 14:55 UTCJul 23, 17:00 UTC2h 5m
2026-07-23 AAY1398 - Jul 23, 11:40 UTCJul 23, 13:30 UTC1h 50m
2026-07-22 AAY3029 - Jul 22, 20:10 UTCJul 22, 21:45 UTC1h 35m
2026-07-22 AAY1408 - Jul 22, 17:20 UTCJul 22, 19:00 UTC1h 40m
2026-07-22 AAY3059 TYS → AUS Jul 22, 15:00 UTCJul 22, 16:25 UTC1h 25m
2026-07-21 AAY994 SBN → PIE Jul 21, 02:20 UTCJul 21, 04:00 UTC1h 40m
2026-07-20 AAY1042 - Jul 20, 23:15 UTCJul 21, 01:10 UTC1h 54m
2026-07-20 AAY974 PIE → ALB Jul 20, 20:50 UTCJul 20, 21:40 UTC50m
2026-07-20 AAY2633 - Jul 20, 18:40 UTCJul 20, 19:10 UTC30m
2026-07-20 AAY1002 - Jul 20, 15:10 UTCJul 20, 17:45 UTC2h 35m
2026-07-20 AAY1005 PIE → ALB Jul 20, 11:20 UTCJul 20, 14:00 UTC2h 40m
2026-07-19 AAY1096 PIE → PBG Jul 19, 23:50 UTCJul 20, 01:25 UTC1h 35m
2026-07-19 AAY1016 - Jul 19, 21:05 UTCJul 19, 22:35 UTC1h 30m
2026-07-19 AAY976 - Jul 19, 17:00 UTCJul 19, 20:00 UTC3h 0m
2026-07-19 AAY994 - Jul 19, 12:45 UTCJul 19, 15:25 UTC2h 40m
2026-07-19 AAY2660 PIE → AVL Jul 19, 04:55 UTCJul 19, 07:15 UTC2h 20m
2026-07-19 AAY2622 - Jul 19, 01:05 UTCJul 19, 03:45 UTC2h 40m
2026-07-18 AAY2685 PIE → TOL Jul 18, 21:20 UTCJul 18, 23:50 UTC2h 30m
2026-07-18 AAY2597 - Jul 18, 17:50 UTCJul 18, 20:10 UTC2h 20m
2026-07-18 AAY1050 TOL → PIE Jul 18, 14:20 UTCJul 18, 16:25 UTC2h 5m
2026-07-18 AAY1090 PIE → LEX Jul 18, 11:10 UTCJul 18, 13:15 UTC2h 5m
2026-07-18 AAY2647 LEX → PIE Jul 18, 01:25 UTCJul 18, 02:55 UTC1h 31m
2026-07-17 AAY2646 - Jul 17, 22:15 UTCJul 18, 00:04 UTC1h 50m
2026-07-17 AAY993 - Jul 17, 15:10 UTCJul 17, 17:15 UTC2h 5m
2026-07-17 AAY996 PIE → BMI Jul 17, 12:04 UTCJul 17, 14:04 UTC2h 0m
2026-07-17 AAY2636 PIE → CID Jul 17, 01:45 UTCJul 17, 03:50 UTC2h 5m
2026-07-16 AAY1020 PIE → TUL Jul 16, 22:35 UTCJul 17, 00:40 UTC2h 5m
2026-07-16 AAY991 ROA → PIE Jul 16, 19:40 UTCJul 16, 21:25 UTC1h 45m
2026-07-16 AAY1007 PIE → ROA Jul 16, 16:09 UTCJul 16, 17:45 UTC1h 35m
2026-07-16 AAY973 - Jul 16, 13:45 UTCJul 16, 15:05 UTC1h 20m
2026-07-16 AAY981 PIE → BNA Jul 16, 10:40 UTCJul 16, 12:09 UTC1h 30m
2026-07-14 AAY2647 - Jul 14, 00:40 UTCJul 14, 02:20 UTC1h 40m
2026-07-13 AAY1011 - Jul 13, 22:35 UTCJul 13, 23:25 UTC50m
2026-07-13 AAY2662 - Jul 13, 20:40 UTCJul 13, 21:25 UTC45m
2026-07-13 AAY1043 - Jul 13, 17:55 UTCJul 13, 19:20 UTC1h 25m
2026-07-13 AAY993 - Jul 13, 14:35 UTCJul 13, 16:50 UTC2h 15m
2026-07-13 AAY996 PIE → BMI Jul 13, 11:25 UTCJul 13, 13:30 UTC2h 5m

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 N247NV page for operator, model, and routing details .

Mode-S A24B40 frequently asked

What is Mode-S code A24B40?
A24B40 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N247NV.
Where is Mode-S A24B40 registered?
Mode-S code A24B40 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 A24B40 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 04:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24B40, octal 50445500, decimal 10,636,096.
What flights does A24B40 operate?
Mode-S A24B40 has broadcast 20 distinct callsigns, including AAY657, AAY639, AAY641, AAY2989, AAY2265.