sensors Mode-S transponder

A292C9

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N265NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A292C9
Octal
50511311
Decimal
10,654,409
Country
US
Tail
N265NN
Type
E75L
No current signal · last broadcast 19h ago
Flights observed
7
Distinct callsigns
6
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S A292C9.

Country allocation

The ICAO 24-bit address A292C9 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 6 distinct

Callsign Airline Flights Last seen
ENY4171 Envoy Air 2 2026-04-13
ENY4296 - 1 2026-04-12
ENY4252 - 1 2026-04-13
ENY4186 Envoy Air 1 2026-04-13
ENY3971 - 1 2026-04-13
ENY3335 - 1 2026-04-14

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 ENY3335 - Apr 14, 05:15 UTCApr 14, 05:30 UTC15m
2026-04-13 ENY4186 ORD → RDU Apr 13, 20:30 UTCApr 13, 22:55 UTC2h 25m
2026-04-13 ENY4171 ORD → CVG Apr 13, 16:49 UTCApr 13, 18:39 UTC1h 50m
2026-04-13 ENY4171 ORD → CVG Apr 13, 14:15 UTCApr 13, 16:04 UTC1h 49m
2026-04-13 ENY3971 - Apr 13, 11:10 UTCApr 13, 11:50 UTC40m
2026-04-13 ENY4252 - Apr 13, 01:30 UTCApr 13, 03:15 UTC1h 45m
2026-04-12 ENY4296 - Apr 12, 17:55 UTCApr 12, 19:20 UTC1h 25m

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 N265NN page for operator, model, and routing details .

Mode-S A292C9 frequently asked

What is Mode-S code A292C9?
A292C9 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N265NN.
Where is Mode-S A292C9 registered?
Mode-S code A292C9 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 A292C9 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A292C9, octal 50511311, decimal 10,654,409.
What flights does A292C9 operate?
Mode-S A292C9 has broadcast 6 distinct callsigns, including ENY4171, ENY4296, ENY4252, ENY4186, ENY3971.