Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

ACD22C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N925QS · CESSNA 680 Citation Latitude · operated by AWM AVIATION LLC, KIERSZNOWSKI DAVID F, DCB TRAVELS LLC, FRONT RANGE ENERGY LLC, HORNYAK GEORGE, MURPHY KATHLEEN

Hex
ACD22C
Octal
53151054
Decimal
11,325,996
Country
US
Tail
N925QS
Type
C68A
No current signal · last broadcast 5h ago
Flights observed
110
Distinct callsigns
2
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S ACD22C.

Country allocation

The ICAO 24-bit address ACD22C 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 2 distinct

Callsign Airline Flights Last seen
EJA925 NetJets 108 2026-05-29
N925QS - 2 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EJA925 ACY → GCM May 29, 23:05 UTCMay 30, 00:10 UTC1h 5m
2026-05-29 EJA925 ACY → GCM May 29, 17:45 UTCMay 29, 22:15 UTC4h 30m
2026-05-29 EJA925 ACY → GCM May 29, 15:45 UTCMay 29, 16:30 UTC45m
2026-05-28 EJA925 ACY → GCM May 28, 20:05 UTCMay 29, 02:15 UTC6h 10m
2026-05-28 EJA925 ACY → GCM May 28, 18:10 UTCMay 28, 18:55 UTC45m
2026-05-27 EJA925 ACY → GCM May 27, 19:55 UTCMay 27, 20:35 UTC40m
2026-05-27 EJA925 ACY → GCM May 27, 12:55 UTCMay 27, 13:35 UTC40m
2026-05-26 EJA925 ACY → GCM May 26, 19:05 UTCMay 26, 19:50 UTC45m
2026-05-26 EJA925 ACY → GCM May 26, 16:15 UTCMay 26, 17:59 UTC1h 45m
2026-05-25 EJA925 ACY → GCM May 25, 17:20 UTCMay 25, 19:05 UTC1h 45m
2026-05-25 EJA925 ACY → GCM May 25, 15:40 UTCMay 25, 16:30 UTC50m
2026-05-25 EJA925 ACY → GCM May 25, 13:50 UTCMay 25, 14:30 UTC40m
2026-05-25 EJA925 ACY → GCM May 25, 11:00 UTCMay 25, 11:30 UTC30m
2026-05-21 EJA925 ACY → GCM May 21, 22:05 UTCMay 21, 23:05 UTC1h 0m
2026-05-21 EJA925 ACY → GCM May 21, 17:20 UTCMay 21, 20:20 UTC3h 0m
2026-05-21 EJA925 ACY → GCM May 21, 12:10 UTCMay 21, 14:35 UTC2h 25m
2026-05-20 EJA925 ACY → GCM May 20, 18:55 UTCMay 20, 23:10 UTC4h 15m
2026-05-20 EJA925 ACY → GCM May 20, 14:00 UTCMay 20, 16:10 UTC2h 10m
2026-05-19 EJA925 ACY → GCM May 19, 16:35 UTCMay 19, 21:20 UTC4h 45m
2026-05-19 EJA925 ACY → GCM May 19, 13:40 UTCMay 19, 13:50 UTC10m
2026-05-19 EJA925 ACY → GCM May 19, 11:40 UTCMay 19, 13:00 UTC1h 20m
2026-05-18 EJA925 ACY → GCM May 18, 21:50 UTCMay 18, 23:10 UTC1h 20m
2026-05-18 EJA925 ACY → GCM May 18, 18:55 UTCMay 18, 20:05 UTC1h 10m
2026-05-18 EJA925 ACY → GCM May 18, 17:20 UTCMay 18, 17:55 UTC35m
2026-05-08 EJA925 ACY → GCM May 8, 00:20 UTCMay 8, 00:49 UTC30m
2026-05-07 EJA925 ACY → GCM May 7, 22:15 UTCMay 7, 23:19 UTC1h 5m
2026-05-07 EJA925 ACY → GCM May 7, 19:00 UTCMay 7, 19:30 UTC30m
2026-05-07 EJA925 ACY → GCM May 7, 17:20 UTCMay 7, 18:10 UTC50m
2026-05-07 EJA925 ACY → GCM May 7, 14:45 UTCMay 7, 15:30 UTC45m
2026-05-06 EJA925 ACY → GCM May 6, 23:00 UTCMay 6, 23:55 UTC55m
2026-05-06 EJA925 ACY → GCM May 6, 18:10 UTCMay 6, 19:55 UTC1h 45m
2026-05-06 EJA925 ACY → GCM May 6, 13:30 UTCMay 6, 14:25 UTC55m
2026-05-06 EJA925 ACY → GCM May 6, 00:01 UTCMay 6, 00:50 UTC50m
2026-05-05 EJA925 ACY → GCM May 5, 22:35 UTCMay 5, 23:10 UTC35m
2026-05-05 EJA925 ACY → GCM May 5, 19:40 UTCMay 5, 21:40 UTC2h 0m
2026-05-05 EJA925 ACY → GCM May 5, 17:15 UTCMay 5, 18:40 UTC1h 25m
2026-05-05 EJA925 ACY → GCM May 5, 14:25 UTCMay 5, 15:45 UTC1h 20m
2026-05-05 EJA925 ACY → GCM May 5, 11:55 UTCMay 5, 12:50 UTC55m
2026-05-04 EJA925 ACY → GCM May 4, 17:10 UTCMay 4, 19:00 UTC1h 51m
2026-05-04 EJA925 ACY → GCM May 4, 13:00 UTCMay 4, 14:30 UTC1h 30m
2026-05-03 EJA925 ACY → GCM May 3, 22:15 UTCMay 4, 00:25 UTC2h 10m
2026-05-03 EJA925 ACY → GCM May 3, 19:30 UTCMay 3, 20:45 UTC1h 15m
2026-05-03 EJA925 ACY → GCM May 3, 17:29 UTCMay 3, 17:45 UTC15m
2026-05-03 EJA925 ACY → GCM May 3, 13:25 UTCMay 3, 16:05 UTC2h 40m
2026-05-02 EJA925 ACY → GCM May 2, 19:40 UTCMay 2, 22:40 UTC3h 0m
2026-05-02 EJA925 ACY → GCM May 2, 14:10 UTCMay 2, 16:20 UTC2h 10m
2026-05-01 EJA925 ACY → GCM May 1, 22:20 UTCMay 1, 23:50 UTC1h 30m
2026-05-01 EJA925 ACY → GCM May 1, 20:40 UTCMay 1, 21:15 UTC35m
2026-05-01 EJA925 ACY → GCM May 1, 16:10 UTCMay 1, 18:15 UTC2h 5m
2026-05-01 EJA925 ACY → GCM May 1, 15:05 UTCMay 1, 15:25 UTC20m

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 N925QS page for operator, model, and routing details .

Mode-S ACD22C frequently asked

What is Mode-S code ACD22C?
ACD22C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N925QS.
Where is Mode-S ACD22C registered?
Mode-S code ACD22C 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 ACD22C 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 ACD22C, octal 53151054, decimal 11,325,996.
What flights does ACD22C operate?
Mode-S ACD22C has broadcast 2 distinct callsigns, including EJA925, N925QS.