Apparatus

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sensors Mode-S transponder

A1C230

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N212NV · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A1C230
Octal
50341060
Decimal
10,601,008
Country
US
Tail
N212NV
Type
A320
No current signal · last broadcast 2d ago
Flights observed
132
Distinct callsigns
20
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A1C230.

Country allocation

The ICAO 24-bit address A1C230 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
AAY387 Allegiant Air 5 2026-06-08
AAY376 Allegiant Air 4 2026-06-08
AAY374 Allegiant Air 4 2026-06-08
AAY373 Allegiant Air 4 2026-06-03
AAY369 Allegiant Air 4 2026-06-04
AAY406 Allegiant Air 3 2026-06-04
AAY403 Allegiant Air 3 2026-06-07
AAY3005 Allegiant Air 3 2026-05-14
AAY9204 Allegiant Air 2 2026-05-19
AAY9203 Allegiant Air 2 2026-05-19
AAY7009 Allegiant Air 2 2026-06-06
AAY428 Allegiant Air 2 2026-05-23
AAY427 Allegiant Air 2 2026-06-05
AAY426 Allegiant Air 2 2026-05-21
AAY421 Allegiant Air 2 2026-06-07
AAY412 Allegiant Air 2 2026-05-25
AAY402 Allegiant Air 2 2026-06-02
AAY401 Allegiant Air 2 2026-06-06
AAY392 Allegiant Air 2 2026-05-24
AAY383 Allegiant Air 2 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-08 AAY418 MSY → CVG Jun 8, 22:05 UTCJun 8, 23:30 UTC1h 25m
2026-06-08 AAY2023 MSY → CVG Jun 8, 19:15 UTCJun 8, 20:55 UTC1h 40m
2026-06-08 AAY374 EWR → CVG Jun 8, 16:40 UTCJun 8, 18:10 UTC1h 30m
2026-06-08 AAY387 CVG → VPS Jun 8, 13:20 UTCJun 8, 15:20 UTC2h 0m
2026-06-08 AAY376 CVG → EYW Jun 8, 10:15 UTCJun 8, 12:00 UTC1h 45m
2026-06-07 AAY421 PIE → CVG Jun 7, 23:50 UTCJun 8, 01:55 UTC2h 5m
2026-06-07 AAY419 PIE → CVG Jun 7, 20:45 UTCJun 7, 22:35 UTC1h 50m
2026-06-07 AAY403 JAX → CVG Jun 7, 16:00 UTCJun 7, 19:25 UTC3h 25m
2026-06-07 AAY417 CVG → PGD Jun 7, 10:50 UTCJun 7, 14:30 UTC3h 40m
2026-06-07 AAY371 CVG → EWR Jun 7, 01:00 UTCJun 7, 02:55 UTC1h 55m
2026-06-06 AAY401 VPS → CVG Jun 6, 22:15 UTCJun 7, 00:00 UTC1h 45m
2026-06-06 AAY7009 PUJ → CVG Jun 6, 11:14 UTCJun 6, 20:25 UTC9h 10m
2026-06-06 AAY399 CVG → MSY Jun 6, 01:45 UTCJun 6, 02:50 UTC1h 5m
2026-06-05 AAY427 PGD → CVG Jun 5, 23:15 UTCJun 6, 00:30 UTC1h 15m
2026-06-05 AAY403 JAX → CVG Jun 5, 20:35 UTCJun 5, 21:45 UTC1h 10m
2026-06-05 AAY1998 CVG → PIE Jun 5, 18:25 UTCJun 5, 19:25 UTC1h 0m
2026-06-05 AAY416 CVG → LAS Jun 5, 15:25 UTCJun 5, 17:25 UTC2h 0m
2026-06-05 AAY364 CVG → PBI Jun 5, 11:45 UTCJun 5, 14:00 UTC2h 15m
2026-06-04 AAY369 SFB → CVG Jun 4, 22:30 UTCJun 5, 02:15 UTC3h 45m
2026-06-04 AAY1995 CVG → MSY Jun 4, 17:30 UTCJun 4, 21:35 UTC4h 5m
2026-06-04 AAY429 FLL → CVG Jun 4, 14:00 UTCJun 4, 16:20 UTC2h 20m
2026-06-04 AAY406 ORF → CVG Jun 4, 10:50 UTCJun 4, 13:00 UTC2h 10m
2026-06-03 AAY386 PBI → CVG Jun 3, 21:20 UTCJun 3, 22:40 UTC1h 20m
2026-06-03 AAY373 PIE → CVG Jun 3, 18:40 UTCJun 3, 20:00 UTC1h 20m
2026-06-03 AAY406 ORF → CVG Jun 3, 15:15 UTCJun 3, 17:15 UTC2h 0m
2026-06-03 AAY1996 CVG → VPS Jun 3, 12:25 UTCJun 3, 14:05 UTC1h 40m
2026-06-02 AAY2001 MSY → CVG Jun 2, 23:45 UTCJun 3, 01:10 UTC1h 25m
2026-06-02 AAY373 PIE → CVG Jun 2, 20:35 UTCJun 2, 21:50 UTC1h 15m
2026-06-02 AAY387 CVG → VPS Jun 2, 17:15 UTCJun 2, 19:15 UTC2h 0m
2026-06-02 AAY376 CVG → EYW Jun 2, 14:10 UTCJun 2, 16:00 UTC1h 50m
2026-06-02 AAY402 PGD → CVG Jun 2, 01:10 UTCJun 2, 02:45 UTC1h 35m
2026-06-01 AAY377 MYR → SYR Jun 1, 22:25 UTCJun 2, 00:00 UTC1h 35m
2026-06-01 AAY366 JAX → IAD Jun 1, 19:45 UTCJun 1, 21:25 UTC1h 40m
2026-06-01 AAY374 EWR → CVG Jun 1, 17:05 UTCJun 1, 18:35 UTC1h 30m
2026-06-01 AAY387 CVG → VPS Jun 1, 14:00 UTCJun 1, 16:00 UTC2h 0m
2026-06-01 AAY376 CVG → EYW Jun 1, 10:25 UTCJun 1, 12:15 UTC1h 50m
2026-06-01 AAY4775 CVG → CLT Jun 1, 06:30 UTCJun 1, 08:10 UTC1h 40m
2026-06-01 AAY4774 BNA → FNL Jun 1, 03:40 UTCJun 1, 05:45 UTC2h 5m
2026-05-30 AAY4773 PVD → CVG May 30, 14:50 UTCMay 30, 16:50 UTC2h 0m
2026-05-30 AAY4772 OMA → CVG May 30, 10:55 UTCMay 30, 12:45 UTC1h 50m
2026-05-29 AAY368 DEN → CVG May 29, 23:10 UTCMay 30, 01:15 UTC2h 5m
2026-05-29 AAY401 VPS → CVG May 29, 19:35 UTCMay 29, 21:45 UTC2h 10m
2026-05-28 AAY369 SFB → CVG May 28, 20:40 UTCMay 29, 00:20 UTC3h 40m
2026-05-28 AAY389 MYR → CVG May 28, 15:10 UTCMay 28, 19:25 UTC4h 15m
2026-05-27 AAY4752 CVG → PHL May 27, 23:55 UTCMay 28, 00:55 UTC1h 0m
2026-05-27 AAY4751 ORD → BED May 27, 21:10 UTCMay 27, 22:40 UTC1h 30m
2026-05-27 AAY4750 CVG → PHL May 27, 17:20 UTCMay 27, 19:10 UTC1h 50m
2026-05-25 AAY412 EWR → AVL May 25, 15:00 UTCMay 25, 18:55 UTC3h 55m
2026-05-24 AAY2012 CVG → VPS May 24, 19:15 UTCMay 24, 23:45 UTC4h 30m
2026-05-24 AAY392 ALB → MYR May 24, 16:20 UTCMay 24, 17:40 UTC1h 20m

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 N212NV page for operator, model, and routing details .

Mode-S A1C230 frequently asked

What is Mode-S code A1C230?
A1C230 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N212NV.
Where is Mode-S A1C230 registered?
Mode-S code A1C230 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 A1C230 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1C230, octal 50341060, decimal 10,601,008.
What flights does A1C230 operate?
Mode-S A1C230 has broadcast 20 distinct callsigns, including AAY387, AAY376, AAY374, AAY373, AAY369.