Apparatus

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sensors Mode-S transponder

A19E68

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N203NV · AIRBUS A-320 · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A19E68
Octal
50317150
Decimal
10,591,848
Country
US
Tail
N203NV
Type
A320
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
318
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S A19E68.

Country allocation

The ICAO 24-bit address A19E68 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
AAY447 - 9 2026-07-06
AAY446 - 9 2026-07-06
AAY469 - 7 2026-06-28
AAY433 - 7 2026-06-27
AAY451 - 6 2026-07-03
AAY434 Allegiant Air 6 2026-06-26
AAY431 - 6 2026-06-29
AAY480 - 5 2026-06-27
AAY477 Allegiant Air 5 2026-06-28
AAY461 - 5 2026-07-06
AAY459 Allegiant Air 5 2026-07-03
AAY457 Allegiant Air 5 2026-06-19
AAY452 Allegiant Air 5 2026-07-02
AAY448 - 5 2026-07-02
AAY441 - 5 2026-07-02
AAY436 - 5 2026-06-21
AAY432 Allegiant Air 5 2026-06-29
AAY1627 - 5 2026-07-18
AAY60 - 4 2026-07-17
AAY478 Allegiant Air 4 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAY1563 ATW → FLL Jul 26, 19:30 UTCJul 26, 22:00 UTC2h 30m
2026-07-26 AAY3201 PIE → ATW Jul 26, 16:00 UTCJul 26, 17:55 UTC1h 55m
2026-07-26 AAY3204 ATW → PGD Jul 26, 12:55 UTCJul 26, 14:35 UTC1h 40m
2026-07-26 AAY1565 PIE → ATW Jul 26, 00:25 UTCJul 26, 03:35 UTC3h 10m
2026-07-25 AAY3186 ATW → PGD Jul 25, 20:00 UTCJul 25, 23:15 UTC3h 15m
2026-07-25 AAY3190 LAS → ATW Jul 25, 16:20 UTCJul 25, 19:05 UTC2h 45m
2026-07-25 AAY1559 ATW → DEN Jul 25, 12:00 UTCJul 25, 14:25 UTC2h 25m
2026-07-25 AAY3203 ATW → PIE Jul 25, 00:50 UTCJul 25, 03:35 UTC2h 45m
2026-07-24 AAY1570 ATW → BNA Jul 24, 21:05 UTCJul 24, 23:30 UTC2h 25m
2026-07-24 AAY3185 SFB → ATW Jul 24, 16:50 UTCJul 24, 19:50 UTC3h 0m
2026-07-24 AAY1560 ATW → LAS Jul 24, 12:00 UTCJul 24, 15:15 UTC3h 15m
2026-07-24 AAY1558 ALB → PGD Jul 24, 00:05 UTCJul 24, 02:50 UTC2h 45m
2026-07-23 AAY3180 ATW → PIE Jul 23, 19:50 UTCJul 23, 22:15 UTC2h 25m
2026-07-23 AAY1557 - Jul 23, 16:10 UTCJul 23, 18:30 UTC2h 20m
2026-07-23 AAY1556 - Jul 23, 12:35 UTCJul 23, 14:40 UTC2h 5m
2026-07-22 AAY3871 PGD → ATW Jul 22, 18:00 UTCJul 22, 21:35 UTC3h 35m
2026-07-22 AAY3870 ATW → SNA Jul 22, 12:45 UTCJul 22, 16:30 UTC3h 45m
2026-07-21 AAY3183 PGD → ATW Jul 21, 17:40 UTCJul 21, 20:50 UTC3h 10m
2026-07-21 AAY1563 ATW → FLL Jul 21, 13:10 UTCJul 21, 16:15 UTC3h 5m
2026-07-21 AAY3188 PIE → ATW Jul 21, 00:45 UTCJul 21, 03:25 UTC2h 40m
2026-07-20 AAY1578 SRQ → ATW Jul 20, 21:05 UTCJul 20, 23:30 UTC2h 25m
2026-07-20 AAY3185 LAS → ATW Jul 20, 16:45 UTCJul 20, 19:55 UTC3h 10m
2026-07-20 AAY1579 AZA → ATW Jul 20, 12:00 UTCJul 20, 15:10 UTC3h 10m
2026-07-20 AAY1558 ALB → PGD Jul 20, 00:30 UTCJul 20, 03:20 UTC2h 50m
2026-07-19 AAY3180 ATW → PIE Jul 19, 20:10 UTCJul 19, 22:40 UTC2h 30m
2026-07-19 AAY1557 - Jul 19, 16:10 UTCJul 19, 18:45 UTC2h 35m
2026-07-19 AAY1556 - Jul 19, 12:35 UTCJul 19, 14:30 UTC1h 55m
2026-07-19 AAY1565 PIE → ATW Jul 19, 02:05 UTCJul 19, 05:10 UTC3h 5m
2026-07-18 AAY56 - Jul 18, 19:00 UTCJul 18, 21:35 UTC2h 35m
2026-07-18 AAY1627 - Jul 18, 15:05 UTCJul 18, 17:40 UTC2h 35m
2026-07-18 AAY117 - Jul 18, 03:05 UTCJul 18, 06:25 UTC3h 20m
2026-07-17 AAY91 LAS → BIL Jul 17, 22:00 UTCJul 18, 01:45 UTC3h 45m
2026-07-17 AAY60 - Jul 17, 17:35 UTCJul 17, 20:15 UTC2h 40m
2026-07-17 AAY57 - Jul 17, 13:40 UTCJul 17, 16:15 UTC2h 35m
2026-07-17 AAY26 GTF → LAS Jul 17, 05:35 UTCJul 17, 08:20 UTC2h 45m
2026-07-17 AAY8 LAS → DSM Jul 17, 01:59 UTCJul 17, 04:29 UTC2h 30m
2026-07-16 AAY56 - Jul 16, 01:00 UTCJul 16, 03:35 UTC2h 35m
2026-07-15 AAY1627 - Jul 15, 18:20 UTCJul 15, 20:50 UTC2h 30m
2026-07-14 AAY60 - Jul 14, 22:00 UTCJul 15, 00:25 UTC2h 24m
2026-07-14 AAY1627 - Jul 14, 18:10 UTCJul 14, 20:40 UTC2h 30m
2026-07-14 AAY76 - Jul 14, 03:40 UTCJul 14, 05:35 UTC1h 55m
2026-07-14 AAY5 - Jul 14, 00:55 UTCJul 14, 02:30 UTC1h 35m
2026-07-13 AAY92 - Jul 13, 19:00 UTCJul 13, 22:25 UTC3h 25m
2026-07-13 AAY46 - Jul 13, 14:20 UTCJul 13, 17:55 UTC3h 35m
2026-07-12 AAY64 - Jul 12, 18:10 UTCJul 12, 20:40 UTC2h 30m
2026-07-12 AAY1627 - Jul 12, 14:25 UTCJul 12, 16:55 UTC2h 30m
2026-07-11 AAY117 - Jul 11, 02:40 UTCJul 11, 06:10 UTC3h 30m
2026-07-10 AAY91 - Jul 10, 21:55 UTCJul 11, 01:25 UTC3h 30m
2026-07-10 AAY60 LAS → OKC Jul 10, 17:40 UTCJul 10, 20:15 UTC2h 35m
2026-07-10 AAY57 - Jul 10, 13:40 UTCJul 10, 16:10 UTC2h 30m

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 N203NV page for operator, model, and routing details .

Mode-S A19E68 frequently asked

What is Mode-S code A19E68?
A19E68 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N203NV.
Where is Mode-S A19E68 registered?
Mode-S code A19E68 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 A19E68 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A19E68, octal 50317150, decimal 10,591,848.
What flights does A19E68 operate?
Mode-S A19E68 has broadcast 20 distinct callsigns, including AAY447, AAY446, AAY469, AAY433, AAY451.