Apparatus

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sensors Mode-S transponder

A23A6C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N24242 · CESSNA 152 · operated by FLY SKY ADS LLC

Hex
A23A6C
Octal
50435154
Decimal
10,631,788
Country
US
Tail
N24242
Type
C152
No current signal · last broadcast 1h ago
Flights observed
54
Distinct callsigns
1
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A23A6C.

Country allocation

The ICAO 24-bit address A23A6C 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
N24242 - 54 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 N24242 HHR → LGB Jul 19, 00:55 UTCJul 19, 02:15 UTC1h 20m
2026-07-18 N24242 - Jul 18, 20:55 UTCJul 19, 00:15 UTC3h 20m
2026-07-17 N24242 LGB → LGB Jul 17, 21:34 UTCJul 18, 00:50 UTC3h 15m
2026-07-04 N24242 HHR → LGB Jul 4, 21:40 UTCJul 5, 01:05 UTC3h 25m
2026-07-04 N24242 LGB → HHR Jul 4, 17:30 UTCJul 4, 20:50 UTC3h 20m
2026-07-03 N24242 LGB → LGB Jul 3, 21:25 UTCJul 4, 00:35 UTC3h 10m
2026-07-03 N24242 - Jul 3, 18:10 UTCJul 3, 20:35 UTC2h 25m
2026-06-28 N24242 LGB → LGB Jun 28, 21:24 UTCJun 29, 00:44 UTC3h 20m
2026-06-27 N24242 LGB → LGB Jun 27, 21:44 UTCJun 28, 00:55 UTC3h 10m
2026-06-25 N24242 LGB → LGB Jun 25, 00:09 UTCJun 25, 01:40 UTC1h 30m
2026-06-23 N24242 LGB → LGB Jun 23, 00:54 UTCJun 23, 02:04 UTC1h 10m
2026-06-20 N24242 CPM → LGB Jun 20, 21:30 UTCJun 21, 00:59 UTC3h 30m
2026-06-20 N24242 LGB → CPM Jun 20, 17:24 UTCJun 20, 20:55 UTC3h 30m
2026-06-19 N24242 LGB → LGB Jun 19, 01:10 UTCJun 19, 02:59 UTC1h 50m
2026-06-17 N24242 LGB → LGB Jun 17, 19:35 UTCJun 17, 21:20 UTC1h 45m
2026-06-16 N24242 LGB → LGB Jun 16, 00:40 UTCJun 16, 01:55 UTC1h 15m
2026-06-14 N24242 - Jun 14, 21:55 UTCJun 15, 01:15 UTC3h 20m
2026-06-14 N24242 LGB → LGB Jun 14, 17:25 UTCJun 14, 20:40 UTC3h 15m
2026-06-13 N24242 LGB → LGB Jun 13, 21:35 UTCJun 14, 00:45 UTC3h 10m
2026-06-12 N24242 LGB → LGB Jun 12, 22:05 UTCJun 13, 01:30 UTC3h 25m
2026-06-12 N24242 LGB → LGB Jun 12, 00:00 UTCJun 12, 02:40 UTC2h 41m
2026-06-07 N24242 LGB → LGB Jun 7, 22:00 UTCJun 8, 00:15 UTC2h 15m
2026-06-07 N24242 - Jun 7, 18:10 UTCJun 7, 19:25 UTC1h 15m
2026-06-07 N24242 - Jun 7, 01:04 UTCJun 7, 02:25 UTC1h 20m
2026-06-06 N24242 LGB → CPM Jun 6, 19:14 UTCJun 7, 00:19 UTC5h 5m
2026-06-06 N24242 - Jun 6, 02:10 UTCJun 6, 03:15 UTC1h 5m
2026-06-05 N24242 - Jun 5, 22:40 UTCJun 5, 23:30 UTC50m
2026-06-05 N24242 LGB → LGB Jun 5, 16:20 UTCJun 5, 18:40 UTC2h 20m
2026-06-04 N24242 - Jun 4, 23:50 UTCJun 5, 02:30 UTC2h 40m
2026-06-04 N24242 - Jun 4, 01:55 UTCJun 4, 02:35 UTC40m
2026-06-03 N24242 LGB → LGB Jun 3, 01:05 UTCJun 3, 03:00 UTC1h 55m
2026-06-02 N24242 LGB → LGB Jun 2, 00:40 UTCJun 2, 01:40 UTC1h 0m
2026-05-30 N24242 LGB → LGB May 30, 21:50 UTCMay 31, 01:11 UTC3h 21m
2026-05-30 N24242 LGB → LGB May 30, 17:25 UTCMay 30, 20:40 UTC3h 15m
2026-05-29 N24242 LGB → LGB May 29, 22:25 UTCMay 30, 01:55 UTC3h 30m
2026-05-29 N24242 LGB → LGB May 29, 17:40 UTCMay 29, 19:40 UTC2h 0m
2026-05-29 N24242 - May 29, 01:00 UTCMay 29, 02:20 UTC1h 20m
2026-05-25 N24242 LGB → LGB May 25, 22:00 UTCMay 26, 01:05 UTC3h 5m
2026-05-25 N24242 LGB → LGB May 25, 17:50 UTCMay 25, 21:19 UTC3h 30m
2026-05-24 N24242 - May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 N24242 LGB → LGB May 24, 17:40 UTCMay 24, 20:55 UTC3h 15m
2026-05-23 N24242 LGB → LGB May 23, 23:20 UTCMay 24, 01:05 UTC1h 45m
2026-05-23 N24242 LGB → LGB May 23, 18:55 UTCMay 23, 22:15 UTC3h 20m
2026-05-22 N24242 LGB → LGB May 22, 22:00 UTCMay 23, 01:20 UTC3h 20m
2026-05-22 N24242 - May 22, 17:35 UTCMay 22, 18:40 UTC1h 5m
2026-05-21 N24242 - May 21, 23:50 UTCMay 22, 02:55 UTC3h 5m
2026-05-18 N24242 LGB → LGB May 18, 01:05 UTCMay 18, 01:55 UTC50m
2026-05-17 N24242 - May 17, 16:50 UTCMay 17, 20:10 UTC3h 20m
2026-05-16 N24242 LGB → LGB May 16, 19:05 UTCMay 16, 22:15 UTC3h 10m
2026-05-09 N24242 LGB → LGB May 9, 21:55 UTCMay 9, 23:05 UTC1h 10m

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 N24242 page for operator, model, and routing details .

Mode-S A23A6C frequently asked

What is Mode-S code A23A6C?
A23A6C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N24242.
Where is Mode-S A23A6C registered?
Mode-S code A23A6C 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 A23A6C 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 A23A6C, octal 50435154, decimal 10,631,788.
What flights does A23A6C operate?
Mode-S A23A6C has broadcast 1 distinct callsign, including N24242.