sensors Mode-S transponder

A08663

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N133AN · AIRBUS A-321 · operated by BANK OF UTAH TRUSTEE

Hex
A08663
Octal
50103143
Decimal
10,520,163
Country
US
Tail
N133AN
Type
A321
No current signal · last broadcast 1h ago
Flights observed
467
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A08663.

Country allocation

The ICAO 24-bit address A08663 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
AAL2763 American Airlines 6 2026-04-18
AAL608 - 5 2026-06-28
AAL3187 - 5 2026-07-06
AAL2715 American Airlines 5 2026-05-08
AAL2584 - 5 2026-07-13
AAL2466 - 5 2026-07-12
AAL2218 American Airlines 5 2026-05-03
AAL1175 American Airlines 5 2026-04-30
AAL783 - 4 2026-06-16
AAL563 - 4 2026-07-12
AAL3062 - 4 2026-04-17
AAL2974 - 4 2026-06-28
AAL2830 - 4 2026-07-06
AAL2676 - 4 2026-07-03
AAL2653 American Airlines 4 2026-05-15
AAL2571 American Airlines 4 2026-04-14
AAL2534 American Airlines 4 2026-04-16
AAL2087 American Airlines 4 2026-06-23
AAL2038 American Airlines 4 2026-06-07
AAL1203 American Airlines 4 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AAL3304 - Jul 13, 23:30 UTCJul 14, 02:25 UTC2h 55m
2026-07-13 AAL2584 - Jul 13, 16:00 UTCJul 13, 21:50 UTC5h 50m
2026-07-13 AAL970 LGA → MIA Jul 13, 12:07 UTCJul 13, 14:39 UTC2h 32m
2026-07-13 AAL970 LGA → MIA Jul 13, 12:10 UTCJul 13, 14:40 UTC2h 30m
2026-07-12 AAL2069 MCO → LGA Jul 12, 23:55 UTCJul 13, 02:55 UTC3h 0m
2026-07-12 AAL2069 JRA → MCO Jul 12, 19:40 UTCJul 12, 21:55 UTC2h 15m
2026-07-12 AAL3053 - Jul 12, 14:40 UTCJul 12, 17:40 UTC3h 0m
2026-07-12 AAL2975 MCO → DFW Jul 12, 10:40 UTCJul 12, 12:50 UTC2h 10m
2026-07-12 AAL563 PHX → MCO Jul 12, 05:01 UTCJul 12, 09:00 UTC4h 0m
2026-07-12 AAL2466 - Jul 12, 02:35 UTCJul 12, 03:35 UTC1h 0m
2026-07-12 AAL2466 - Jul 12, 00:25 UTCJul 12, 01:15 UTC50m
2026-07-11 AAL1384 - Jul 11, 20:05 UTCJul 11, 23:10 UTC3h 5m
2026-07-11 AAL3330 DFW → ORD Jul 11, 16:30 UTCJul 11, 18:20 UTC1h 50m
2026-07-11 AAL2029 - Jul 11, 13:25 UTCJul 11, 14:30 UTC1h 5m
2026-07-11 AAL841 - Jul 11, 03:10 UTCJul 11, 04:05 UTC55m
2026-07-10 AAL2870 - Jul 10, 23:05 UTCJul 11, 01:30 UTC2h 25m
2026-07-10 AAL2870 - Jul 10, 19:30 UTCJul 10, 21:30 UTC2h 1m
2026-07-10 AAL3055 - Jul 10, 15:20 UTCJul 10, 17:55 UTC2h 35m
2026-07-10 AAL3055 DFW → MIA Jul 10, 11:10 UTCJul 10, 13:25 UTC2h 15m
2026-07-10 AAL2742 - Jul 10, 06:45 UTCJul 10, 09:35 UTC2h 50m
2026-07-10 AAL2742 - Jul 10, 05:10 UTCJul 10, 05:30 UTC20m
2026-07-10 AAL702 - Jul 10, 03:30 UTCJul 10, 03:45 UTC15m
2026-07-09 AAL702 - Jul 9, 23:20 UTCJul 10, 02:00 UTC2h 40m
2026-07-09 AAL2762 HWO → DFW Jul 9, 18:55 UTCJul 9, 21:45 UTC2h 50m
2026-07-09 AAL1521 - Jul 9, 16:00 UTCJul 9, 17:45 UTC1h 45m
2026-07-09 AAL1521 - Jul 9, 13:00 UTCJul 9, 14:45 UTC1h 45m
2026-07-09 AAL1178 DCA → MIA Jul 9, 09:30 UTCJul 9, 11:35 UTC2h 5m
2026-07-09 AAL1178 DCA → MIA Jul 9, 09:25 UTCJul 9, 11:35 UTC2h 10m
2026-07-09 AAL667 - Jul 9, 00:15 UTCJul 9, 02:20 UTC2h 5m
2026-07-08 AAL1162 - Jul 8, 19:35 UTCJul 8, 22:45 UTC3h 10m
2026-07-08 AAL1162 GND → MIA Jul 8, 19:28 UTCJul 8, 22:45 UTC3h 17m
2026-07-08 AAL1546 - Jul 8, 16:50 UTCJul 8, 17:15 UTC25m
2026-07-08 AAL1546 - Jul 8, 15:00 UTCJul 8, 15:25 UTC25m
2026-07-08 AAL406 AUS → MIA Jul 8, 10:20 UTCJul 8, 12:40 UTC2h 20m
2026-07-08 AAL2629 - Jul 8, 00:20 UTCJul 8, 02:40 UTC2h 20m
2026-07-07 AAL3016 - Jul 7, 17:55 UTCJul 7, 22:35 UTC4h 40m
2026-07-07 AAL3237 PHL → BOS Jul 7, 12:40 UTCJul 7, 16:25 UTC3h 45m
2026-07-07 AAL1644 - Jul 7, 03:00 UTCJul 7, 03:55 UTC55m
2026-07-07 AAL1644 CLT → BNA Jul 7, 02:56 UTCJul 7, 03:54 UTC58m
2026-07-06 AAL2790 - Jul 6, 23:20 UTCJul 7, 00:20 UTC1h 0m
2026-07-06 AAL2790 PUJ → CLT Jul 6, 21:22 UTCJul 7, 00:25 UTC3h 3m
2026-07-06 AAL973 JFK → GIG Jul 6, 17:15 UTCJul 6, 18:25 UTC1h 10m
2026-07-06 AAL973 JFK → GIG Jul 6, 17:12 UTCJul 6, 20:05 UTC2h 53m
2026-07-06 AAL3187 - Jul 6, 14:25 UTCJul 6, 15:30 UTC1h 5m
2026-07-06 AAL3187 - Jul 6, 12:25 UTCJul 6, 12:35 UTC10m
2026-07-06 AAL3187 SJU → CLT Jul 6, 12:20 UTCJul 6, 15:30 UTC3h 10m
2026-07-06 AAL2830 - Jul 6, 02:50 UTCJul 6, 03:15 UTC25m
2026-07-05 AAL2830 - Jul 5, 23:55 UTCJul 6, 01:20 UTC1h 25m
2026-07-05 AAL2444 - Jul 5, 20:45 UTCJul 5, 22:15 UTC1h 30m
2026-07-05 AAL2444 - Jul 5, 17:40 UTCJul 5, 19:30 UTC1h 50m

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 N133AN page for operator, model, and routing details .

Mode-S A08663 frequently asked

What is Mode-S code A08663?
A08663 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N133AN.
Where is Mode-S A08663 registered?
Mode-S code A08663 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 A08663 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A08663, octal 50103143, decimal 10,520,163.
What flights does A08663 operate?
Mode-S A08663 has broadcast 20 distinct callsigns, including AAL2763, AAL608, AAL3187, AAL2715, AAL2584.