Apparatus

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sensors Mode-S transponder

A310BB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N297NV · AIRBUS A-320 · operated by BANK OF UTAH TRUSTEE

Hex
A310BB
Octal
50610273
Decimal
10,686,651
Country
US
Tail
N297NV
Type
A320
No current signal · last broadcast 5h ago
Flights observed
129
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S A310BB.

Country allocation

The ICAO 24-bit address A310BB 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
AAY733 Allegiant Air 4 2026-05-26
AAY653 Allegiant Air 4 2026-05-23
AAY643 Allegiant Air 4 2026-05-28
AAY760 Allegiant Air 3 2026-04-13
AAY754 Allegiant Air 3 2026-05-26
AAY722 - 3 2026-04-13
AAY673 Allegiant Air 3 2026-05-21
AAY657 Allegiant Air 3 2026-05-28
AAY654 Allegiant Air 3 2026-05-20
AAY648 Allegiant Air 3 2026-05-15
AAY641 Allegiant Air 3 2026-05-28
AAY2304 Allegiant Air 3 2026-05-25
AAY2261 Allegiant Air 3 2026-04-17
AAY739 Allegiant Air 2 2026-04-24
AAY716 Allegiant Air 2 2026-05-29
AAY699 Allegiant Air 2 2026-04-24
AAY683 Allegiant Air 2 2026-04-16
AAY682 Allegiant Air 2 2026-04-25
AAY661 Allegiant Air 2 2026-05-22
AAY647 - 2 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AAY707 FWA → AZA May 30, 01:50 UTCMay 30, 04:30 UTC2h 40m
2026-05-29 AAY716 SBN → AZA May 29, 22:40 UTCMay 30, 00:45 UTC2h 5m
2026-05-29 AAY656 MSP → AZA May 29, 18:45 UTCMay 29, 20:55 UTC2h 10m
2026-05-29 AAY2263 AZA → SGF May 29, 15:20 UTCMay 29, 17:35 UTC2h 15m
2026-05-29 AAY2300 OAK → EUG May 29, 02:45 UTCMay 29, 05:15 UTC2h 30m
2026-05-28 AAY643 AZA → BOI May 28, 23:25 UTCMay 29, 01:35 UTC2h 10m
2026-05-28 AAY657 AZA → GRR May 28, 18:15 UTCMay 28, 21:05 UTC2h 50m
2026-05-28 AAY641 MOT → AZA May 28, 14:45 UTCMay 28, 17:10 UTC2h 25m
2026-05-27 AAY638 AZA → EUG May 27, 23:20 UTCMay 28, 04:30 UTC5h 10m
2026-05-27 AAY2316 GRR → AZA May 27, 18:50 UTCMay 27, 22:10 UTC3h 20m
2026-05-27 AAY659 AZA → BIS May 27, 14:35 UTCMay 27, 17:40 UTC3h 5m
2026-05-26 AAY733 MLI → AZA May 26, 19:45 UTCMay 26, 21:55 UTC2h 10m
2026-05-26 AAY668 AZA → CVG May 26, 16:10 UTCMay 26, 18:10 UTC2h 0m
2026-05-26 AAY754 AZA → CVG May 26, 02:44 UTCMay 26, 05:05 UTC2h 20m
2026-05-25 AAY716 SBN → AZA May 25, 23:14 UTCMay 26, 01:30 UTC2h 15m
2026-05-25 AAY734 AZA → GRR May 25, 19:00 UTCMay 25, 21:40 UTC2h 39m
2026-05-25 AAY2304 AZA → TVC May 25, 15:35 UTCMay 25, 17:45 UTC2h 10m
2026-05-25 AAY2300 OAK → EUG May 25, 02:50 UTCMay 25, 05:20 UTC2h 30m
2026-05-24 AAY643 AZA → BOI May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 AAY657 AZA → GRR May 24, 18:15 UTCMay 24, 21:15 UTC3h 0m
2026-05-24 AAY641 MOT → AZA May 24, 14:40 UTCMay 24, 17:15 UTC2h 35m
2026-05-24 AAY2265 AZA → BIS May 24, 01:10 UTCMay 24, 04:40 UTC3h 30m
2026-05-23 AAY2282 IDA → AZA May 23, 21:00 UTCMay 24, 00:00 UTC3h 0m
2026-05-23 AAY657 AZA → GRR May 23, 16:35 UTCMay 23, 19:30 UTC2h 55m
2026-05-23 AAY641 MOT → AZA May 23, 13:10 UTCMay 23, 15:35 UTC2h 25m
2026-05-23 AAY653 FAR → AZA May 23, 00:00 UTCMay 23, 05:50 UTC5h 49m
2026-05-22 AAY684 AZA → FWA May 22, 18:30 UTCMay 22, 21:55 UTC3h 25m
2026-05-22 AAY661 AZA → FAR May 22, 14:15 UTCMay 22, 17:15 UTC3h 0m
2026-05-22 AAY2271 AZA → XNA May 22, 05:15 UTCMay 22, 07:15 UTC2h 0m
2026-05-22 AAY639 AZA → MOT May 22, 02:00 UTCMay 22, 03:55 UTC1h 55m
2026-05-21 AAY646 AZA → BOI May 21, 19:05 UTCMay 22, 00:45 UTC5h 40m
2026-05-21 AAY673 AZA → GRR May 21, 16:20 UTCMay 21, 17:50 UTC1h 30m
2026-05-21 AAY636 EUG → AZA May 21, 13:10 UTCMay 21, 14:40 UTC1h 30m
2026-05-21 AAY708 PVD → CVG May 21, 03:20 UTCMay 21, 06:00 UTC2h 40m
2026-05-20 AAY654 AZA → GFK May 20, 22:55 UTCMay 21, 01:05 UTC2h 10m
2026-05-20 AAY719 RAP → AZA May 20, 17:45 UTCMay 20, 21:15 UTC3h 30m
2026-05-20 AAY661 AZA → FAR May 20, 13:40 UTCMay 20, 16:30 UTC2h 50m
2026-05-19 AAY747 FNT → AZA May 19, 02:45 UTCMay 19, 06:15 UTC3h 30m
2026-05-18 AAY750 - May 18, 22:20 UTCMay 19, 01:30 UTC3h 10m
2026-05-18 AAY646 AZA → BOI May 18, 02:10 UTCMay 18, 05:20 UTC3h 10m
2026-05-17 AAY2263 AZA → SGF May 17, 22:45 UTCMay 18, 01:15 UTC2h 30m
2026-05-17 AAY642 AZA → BIS May 17, 17:20 UTCMay 17, 20:25 UTC3h 5m
2026-05-17 AAY652 EUG → OAK May 17, 13:35 UTCMay 17, 16:15 UTC2h 40m
2026-05-15 AAY648 EUG → AZA May 15, 23:20 UTCMay 16, 05:30 UTC6h 10m
2026-05-15 AAY653 FAR → AZA May 15, 17:15 UTCMay 15, 19:35 UTC2h 20m
2026-05-15 AAY654 AZA → GFK May 15, 13:40 UTCMay 15, 15:55 UTC2h 14m
2026-05-15 AAY3533 SNA → AZA May 15, 01:50 UTCMay 15, 02:50 UTC1h 0m
2026-05-14 AAY3532 PSC → SNA May 14, 22:30 UTCMay 15, 00:35 UTC2h 5m
2026-05-14 AAY3531 SNA → PSC May 14, 19:15 UTCMay 14, 21:10 UTC1h 55m
2026-05-14 AAY3530 AZA → LSE May 14, 17:00 UTCMay 14, 17:55 UTC55m

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 N297NV page for operator, model, and routing details .

Mode-S A310BB frequently asked

What is Mode-S code A310BB?
A310BB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N297NV.
Where is Mode-S A310BB registered?
Mode-S code A310BB 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 A310BB broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A310BB, octal 50610273, decimal 10,686,651.
What flights does A310BB operate?
Mode-S A310BB has broadcast 20 distinct callsigns, including AAY733, AAY653, AAY643, AAY760, AAY754.