sensors Mode-S transponder

A58135

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N454CL · operated by BOMBARDIER AEROSPACE CORP

Hex
A58135
Octal
51300465
Decimal
10,846,517
Country
US
Tail
N454CL
No current signal · last broadcast 5h ago
Flights observed
29
Distinct callsigns
1
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S A58135.

Country allocation

The ICAO 24-bit address A58135 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
N454CL - 29 2026-06-02

Recent flights last 29

DateFlightRouteTakeoffLandingDuration
2026-06-02 N454CL - Jun 2, 20:05 UTCJun 2, 21:20 UTC1h 15m
2026-06-02 N454CL RDU → IND Jun 2, 18:10 UTCJun 2, 19:25 UTC1h 15m
2026-06-02 N454CL - Jun 2, 15:50 UTCJun 2, 17:20 UTC1h 30m
2026-05-29 N454CL - May 29, 15:35 UTCMay 29, 16:45 UTC1h 10m
2026-05-29 N454CL - May 29, 13:35 UTCMay 29, 14:50 UTC1h 15m
2026-05-29 N454CL RDU → IND May 29, 11:40 UTCMay 29, 12:50 UTC1h 10m
2026-05-25 N454CL - May 25, 17:40 UTCMay 25, 19:10 UTC1h 30m
2026-05-25 N454CL - May 25, 14:05 UTCMay 25, 15:50 UTC1h 45m
2026-05-23 N454CL - May 23, 17:00 UTCMay 23, 18:30 UTC1h 31m
2026-05-23 N454CL - May 23, 12:50 UTCMay 23, 14:10 UTC1h 20m
2026-05-22 N454CL LAS → RDU May 22, 14:50 UTCMay 22, 18:50 UTC4h 0m
2026-05-17 N454CL - May 17, 14:55 UTCMay 17, 19:20 UTC4h 25m
2026-05-16 N454CL - May 16, 21:15 UTCMay 16, 22:40 UTC1h 25m
2026-05-16 N454CL - May 16, 12:31 UTCMay 16, 14:01 UTC1h 30m
2026-05-15 N454CL RDU → RDU May 15, 17:25 UTCMay 15, 17:30 UTC5m
2026-05-12 N454CL - May 12, 18:20 UTCMay 12, 19:25 UTC1h 5m
2026-05-11 N454CL - May 11, 16:30 UTCMay 11, 17:30 UTC1h 1m
2026-04-30 N454CL - Apr 30, 14:45 UTCApr 30, 18:55 UTC4h 10m
2026-04-26 N454CL - Apr 26, 14:45 UTCApr 26, 20:00 UTC5h 16m
2026-04-24 N454CL - Apr 24, 23:15 UTCApr 25, 01:30 UTC2h 15m
2026-04-24 N454CL - Apr 24, 15:00 UTCApr 24, 17:20 UTC2h 20m
2026-04-22 N454CL IAD → RDU Apr 22, 17:55 UTCApr 22, 18:35 UTC40m
2026-04-19 N454CL RDU → IAD Apr 19, 21:00 UTCApr 19, 21:35 UTC35m
2026-04-18 N454CL - Apr 18, 03:45 UTCApr 18, 04:00 UTC15m
2026-04-18 N454CL - Apr 18, 02:05 UTCApr 18, 03:05 UTC1h 0m
2026-04-17 N454CL - Apr 17, 19:25 UTCApr 17, 20:25 UTC1h 0m
2026-04-17 N454CL - Apr 17, 18:00 UTCApr 17, 18:15 UTC15m
2026-04-15 N454CL BNA → RDU Apr 15, 19:40 UTCApr 15, 20:45 UTC1h 5m
2026-04-14 N454CL - Apr 14, 12:50 UTCApr 14, 14:05 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 N454CL page for operator, model, and routing details .

Mode-S A58135 frequently asked

What is Mode-S code A58135?
A58135 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N454CL.
Where is Mode-S A58135 registered?
Mode-S code A58135 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 A58135 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 A58135, octal 51300465, decimal 10,846,517.
What flights does A58135 operate?
Mode-S A58135 has broadcast 1 distinct callsign, including N454CL.