Apparatus

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sensors Mode-S transponder

ACC8DF

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N92264 · CESSNA 172 Skyhawk · operated by DHS OPERATIONS LLC

Hex
ACC8DF
Octal
53144337
Decimal
11,323,615
Country
US
Tail
N92264
Type
C172
No current signal · last broadcast Jul 22, 18:40 UTC
Flights observed
202
Distinct callsigns
1
Country
US
Last broadcast
Jul 22, 18:40 UTC

Last known position

Most recent position reported by Mode-S ACC8DF.

Country allocation

The ICAO 24-bit address ACC8DF 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 1 distinct

Callsign Airline Flights Last seen
CXK424 - 202 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 CXK424 - Jul 22, 17:30 UTCJul 22, 18:40 UTC1h 10m
2026-07-21 CXK424 - Jul 21, 20:35 UTCJul 21, 21:50 UTC1h 15m
2026-07-21 CXK424 OGD → OGD Jul 21, 14:40 UTCJul 21, 16:25 UTC1h 45m
2026-07-20 CXK424 - Jul 20, 22:35 UTCJul 20, 23:30 UTC55m
2026-07-20 CXK424 - Jul 20, 17:45 UTCJul 20, 19:20 UTC1h 35m
2026-07-20 CXK424 OGD → OGD Jul 20, 11:55 UTCJul 20, 13:30 UTC1h 35m
2026-07-18 CXK424 OGD → OGD Jul 18, 18:15 UTCJul 18, 19:05 UTC50m
2026-07-17 CXK424 OGD → OGD Jul 17, 16:10 UTCJul 17, 18:10 UTC2h 0m
2026-07-17 CXK424 - Jul 17, 13:35 UTCJul 17, 14:35 UTC1h 0m
2026-07-17 CXK424 - Jul 17, 11:25 UTCJul 17, 12:55 UTC1h 30m
2026-07-15 CXK424 OGD → OGD Jul 15, 17:20 UTCJul 15, 17:40 UTC20m
2026-07-14 CXK424 - Jul 14, 19:25 UTCJul 14, 20:15 UTC50m
2026-07-14 CXK424 - Jul 14, 17:00 UTCJul 14, 18:00 UTC1h 0m
2026-07-14 CXK424 VGT → VGT Jul 14, 14:10 UTCJul 14, 15:35 UTC1h 25m
2026-07-14 CXK424 VGT → VGT Jul 14, 01:25 UTCJul 14, 02:05 UTC40m
2026-07-14 CXK424 VGT → VGT Jul 14, 00:20 UTCJul 14, 00:55 UTC35m
2026-07-13 CXK424 - Jul 13, 15:00 UTCJul 13, 16:15 UTC1h 15m
2026-07-13 CXK424 - Jul 13, 13:15 UTCJul 13, 13:55 UTC40m
2026-07-11 CXK424 VGT → VGT Jul 11, 15:50 UTCJul 11, 16:30 UTC40m
2026-07-10 CXK424 VGT → VGT Jul 10, 17:50 UTCJul 10, 18:40 UTC50m
2026-07-10 CXK424 VGT → VGT Jul 10, 14:45 UTCJul 10, 16:10 UTC1h 25m
2026-07-09 CXK424 VGT → VGT Jul 9, 18:10 UTCJul 9, 19:00 UTC50m
2026-07-09 CXK424 VGT → VGT Jul 9, 16:40 UTCJul 9, 16:55 UTC15m
2026-07-09 CXK424 VGT → VGT Jul 9, 13:50 UTCJul 9, 14:00 UTC10m
2026-07-09 CXK424 VGT → VGT Jul 9, 13:15 UTCJul 9, 13:40 UTC25m
2026-07-09 CXK424 VGT → VGT Jul 9, 12:25 UTCJul 9, 13:10 UTC45m
2026-07-08 CXK424 VGT → VGT Jul 8, 21:10 UTCJul 8, 23:20 UTC2h 10m
2026-07-08 CXK424 VGT → VGT Jul 8, 16:10 UTCJul 8, 17:25 UTC1h 15m
2026-07-08 CXK424 - Jul 8, 00:35 UTCJul 8, 01:15 UTC40m
2026-07-07 CXK424 - Jul 7, 22:55 UTCJul 7, 23:35 UTC40m
2026-07-07 CXK424 - Jul 7, 19:05 UTCJul 7, 20:35 UTC1h 30m
2026-07-07 CXK424 - Jul 7, 17:15 UTCJul 7, 17:45 UTC30m
2026-07-06 CXK424 - Jul 6, 15:55 UTCJul 6, 16:05 UTC10m
2026-07-06 CXK424 VGT → VGT Jul 6, 15:40 UTCJul 6, 15:50 UTC10m
2026-07-06 CXK424 - Jul 6, 15:15 UTCJul 6, 15:25 UTC10m
2026-07-06 CXK424 VGT → VGT Jul 6, 14:30 UTCJul 6, 14:55 UTC25m
2026-07-05 CXK424 VGT → VGT Jul 5, 18:30 UTCJul 5, 19:20 UTC50m
2026-07-05 CXK424 VGT → VGT Jul 5, 16:30 UTCJul 5, 17:20 UTC50m
2026-07-03 CXK424 VGT → VGT Jul 3, 20:30 UTCJul 3, 21:20 UTC50m
2026-07-02 CXK424 - Jul 2, 19:15 UTCJul 2, 20:15 UTC1h 0m
2026-07-02 CXK424 - Jul 2, 17:20 UTCJul 2, 18:05 UTC45m
2026-07-01 CXK424 VGT → VGT Jul 1, 15:10 UTCJul 1, 16:25 UTC1h 15m
2026-06-30 CXK424 VGT → VGT Jun 30, 16:30 UTCJun 30, 18:20 UTC1h 50m
2026-06-29 CXK424 VGT → VGT Jun 29, 17:34 UTCJun 29, 19:05 UTC1h 30m
2026-06-29 CXK424 VGT → VGT Jun 29, 15:19 UTCJun 29, 15:54 UTC35m
2026-06-28 CXK424 VGT → VGT Jun 28, 17:44 UTCJun 28, 18:40 UTC55m
2026-06-26 CXK424 VGT → VGT Jun 26, 13:19 UTCJun 26, 16:00 UTC2h 40m
2026-06-25 CXK424 VGT → VGT Jun 25, 12:25 UTCJun 25, 13:20 UTC55m
2026-06-23 CXK424 VGT → VGT Jun 23, 17:04 UTCJun 23, 17:30 UTC25m
2026-06-23 CXK424 HII → VGT Jun 23, 01:50 UTCJun 23, 03:04 UTC1h 15m

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 N92264 page for operator, model, and routing details .

Mode-S ACC8DF frequently asked

What is Mode-S code ACC8DF?
ACC8DF is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N92264.
Where is Mode-S ACC8DF registered?
Mode-S code ACC8DF 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 ACC8DF broadcasting right now?
No active broadcast right now. Last signal was Jul 22, 18:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACC8DF, octal 53144337, decimal 11,323,615.
What flights does ACC8DF operate?
Mode-S ACC8DF has broadcast 1 distinct callsign, including CXK424.