Apparatus

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sensors Mode-S transponder

A1696B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N190NV · operated by ALLEGIANT AIR LLC

Hex
A1696B
Octal
50264553
Decimal
10,578,283
Country
US
Tail
N190NV
Type
A320
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
355
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S A1696B.

Country allocation

The ICAO 24-bit address A1696B 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
AAY597 Allegiant Air 9 2026-06-08
AAY631 Allegiant Air 8 2026-06-08
AAY595 Allegiant Air 8 2026-05-18
AAY594 Allegiant Air 8 2026-05-18
AAY588 Allegiant Air 7 2026-06-10
AAY172 Allegiant Air 7 2026-07-17
AAY592 Allegiant Air 6 2026-05-30
AAY2231 Allegiant Air 6 2026-05-28
AAY613 Allegiant Air 5 2026-06-08
AAY173 - 5 2026-07-16
AAY171 Allegiant Air 5 2026-07-26
AAY162 - 5 2026-07-14
AAY635 Allegiant Air 4 2026-05-07
AAY626 Allegiant Air 4 2026-05-17
AAY614 Allegiant Air 4 2026-05-21
AAY602 Allegiant Air 4 2026-06-07
AAY601 Allegiant Air 4 2026-05-17
AAY587 Allegiant Air 4 2026-06-07
AAY2240 Allegiant Air 4 2026-05-18
AAY2219 Allegiant Air 4 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAY161 ABE → MLB Jul 26, 22:05 UTCJul 26, 22:45 UTC40m
2026-07-26 AAY182 PIE → ABE Jul 26, 19:15 UTCJul 26, 20:55 UTC1h 40m
2026-07-26 AAY176 ABE → PIE Jul 26, 16:30 UTCJul 26, 18:05 UTC1h 35m
2026-07-26 AAY184 PIE → ABE Jul 26, 13:10 UTCJul 26, 15:15 UTC2h 5m
2026-07-26 AAY171 ABE → MYR Jul 26, 10:10 UTCJul 26, 12:05 UTC1h 55m
2026-07-26 AAY168 ABE → FLL Jul 26, 01:40 UTCJul 26, 03:40 UTC2h 0m
2026-07-25 AAY1220 SFB → PSM Jul 25, 20:40 UTCJul 25, 22:25 UTC1h 45m
2026-07-25 AAY2917 PBG → SFB Jul 25, 18:15 UTCJul 25, 19:15 UTC1h 0m
2026-07-25 AAY1254 LCK → SFB Jul 25, 15:45 UTCJul 25, 16:40 UTC55m
2026-07-25 AAY2947 BGR → SFB Jul 25, 12:50 UTCJul 25, 14:35 UTC1h 45m
2026-07-25 AAY2026 LAS → CVG Jul 25, 01:40 UTCJul 25, 03:20 UTC1h 40m
2026-07-24 AAY376 CVG → EYW Jul 24, 23:00 UTCJul 25, 00:35 UTC1h 35m
2026-07-24 AAY1318 SFB → EVV Jul 24, 15:55 UTCJul 24, 18:50 UTC2h 55m
2026-07-24 AAY1195 SFB → ALB Jul 24, 11:55 UTCJul 24, 14:40 UTC2h 45m
2026-07-24 AAY1241 TRI → SFB Jul 24, 03:50 UTCJul 24, 05:50 UTC2h 0m
2026-07-24 AAY2846 SFB → PIA Jul 24, 01:25 UTCJul 24, 02:35 UTC1h 10m
2026-07-23 AAY1274 ALB → SFB Jul 23, 22:40 UTCJul 23, 23:45 UTC1h 5m
2026-07-23 AAY2877 - Jul 23, 17:25 UTCJul 23, 19:20 UTC1h 55m
2026-07-23 AAY2851 PBG → SFB Jul 23, 14:10 UTCJul 23, 16:00 UTC1h 50m
2026-07-23 AAY1245 RFD → SFB Jul 23, 11:00 UTCJul 23, 12:55 UTC1h 55m
2026-07-22 AAY2971 - Jul 22, 18:30 UTCJul 22, 20:30 UTC2h 0m
2026-07-22 AAY2883 - Jul 22, 15:15 UTCJul 22, 17:10 UTC1h 55m
2026-07-21 AAY344 ALB → MYR Jul 21, 01:40 UTCJul 21, 03:00 UTC1h 20m
2026-07-20 AAY307 SYR → BNA Jul 20, 23:05 UTCJul 21, 00:35 UTC1h 29m
2026-07-20 AAY2973 SFB → BGR Jul 20, 20:40 UTCJul 20, 21:55 UTC1h 15m
2026-07-20 AAY1273 SFB → BGR Jul 20, 18:15 UTCJul 20, 19:35 UTC1h 20m
2026-07-20 AAY2965 GRR → SFB Jul 20, 14:40 UTCJul 20, 16:55 UTC2h 15m
2026-07-20 AAY1284 - Jul 20, 10:45 UTCJul 20, 13:10 UTC2h 25m
2026-07-20 AAY2937 ALB → SFB Jul 20, 00:50 UTCJul 20, 02:40 UTC1h 50m
2026-07-19 AAY2880 - Jul 19, 22:45 UTCJul 19, 23:50 UTC1h 5m
2026-07-19 AAY2919 - Jul 19, 20:35 UTCJul 19, 21:35 UTC1h 0m
2026-07-19 AAY2944 - Jul 19, 17:20 UTCJul 19, 19:10 UTC1h 50m
2026-07-19 AAY1347 - Jul 19, 14:20 UTCJul 19, 15:55 UTC1h 35m
2026-07-19 AAY1192 - Jul 19, 11:10 UTCJul 19, 13:00 UTC1h 50m
2026-07-18 AAY199 ABE → MLB Jul 18, 19:20 UTCJul 18, 21:25 UTC2h 5m
2026-07-18 AAY1821 PIE → ABE Jul 18, 15:40 UTCJul 18, 18:00 UTC2h 20m
2026-07-18 AAY193 PIE → ABE Jul 18, 12:50 UTCJul 18, 14:35 UTC1h 45m
2026-07-18 AAY193 PIE → ABE Jul 18, 12:25 UTCJul 18, 12:45 UTC20m
2026-07-17 AAY196 - Jul 17, 23:20 UTCJul 18, 01:34 UTC2h 15m
2026-07-17 AAY181 ABE → PIE Jul 17, 19:49 UTCJul 17, 22:10 UTC2h 20m
2026-07-17 AAY1786 - Jul 17, 16:29 UTCJul 17, 18:34 UTC2h 5m
2026-07-17 AAY183 ABE → SFB Jul 17, 13:05 UTCJul 17, 15:05 UTC2h 0m
2026-07-17 AAY172 ABE → PIE Jul 17, 02:10 UTCJul 17, 04:20 UTC2h 10m
2026-07-16 AAY161 ABE → MLB Jul 16, 22:19 UTCJul 17, 00:20 UTC2h 0m
2026-07-16 AAY182 BNA → ABE Jul 16, 19:35 UTCJul 16, 21:15 UTC1h 40m
2026-07-16 AAY173 ABE → BNA Jul 16, 16:49 UTCJul 16, 18:25 UTC1h 35m
2026-07-16 AAY184 - Jul 16, 13:34 UTCJul 16, 15:45 UTC2h 10m
2026-07-16 AAY171 ABE → SFB Jul 16, 10:10 UTCJul 16, 12:09 UTC2h 0m
2026-07-15 AAY194 ABE → PIE Jul 15, 15:25 UTCJul 15, 17:30 UTC2h 5m
2026-07-15 AAY1788 - Jul 15, 12:00 UTCJul 15, 13:55 UTC1h 55m

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 N190NV page for operator, model, and routing details .

Mode-S A1696B frequently asked

What is Mode-S code A1696B?
A1696B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N190NV.
Where is Mode-S A1696B registered?
Mode-S code A1696B 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 A1696B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1696B, octal 50264553, decimal 10,578,283.
What flights does A1696B operate?
Mode-S A1696B has broadcast 20 distinct callsigns, including AAY597, AAY631, AAY595, AAY594, AAY588.