Apparatus

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sensors Mode-S transponder

A6B463

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N531CN · EMBRAER ERJ-135 · operated by CORPORATE FLIGHT MANAGEMENT INC DBA, CONTOUR AVIATION

Hex
A6B463
Octal
51532143
Decimal
10,925,155
Country
US
Tail
N531CN
Type
E135
No current signal · last broadcast Jul 26, 22:10 UTC
Flights observed
380
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:10 UTC

Last known position

Most recent position reported by Mode-S A6B463.

Country allocation

The ICAO 24-bit address A6B463 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 20 distinct

Callsign Airline Flights Last seen
VTE3421 Corporate Flight Management 31 2026-06-24
VTE3424 - 26 2026-06-23
VTE3422 Corporate Flight Management 25 2026-06-23
VTE3801 - 24 2026-07-01
VTE3423 Corporate Flight Management 20 2026-06-23
VTE3939 - 18 2026-07-21
VTE3934 Corporate Flight Management 18 2026-07-22
VTE3804 - 17 2026-06-30
VTE3802 Corporate Flight Management 17 2026-07-24
VTE3027 - 15 2026-07-17
VTE3020 - 14 2026-07-17
VTE3803 Corporate Flight Management 13 2026-07-24
VTE3024 Corporate Flight Management 13 2026-07-18
VTE3029 Corporate Flight Management 12 2026-07-18
VTE3937 Corporate Flight Management 11 2026-07-23
VTE3936 Corporate Flight Management 11 2026-07-22
VTE3418 Corporate Flight Management 11 2026-07-26
VTE3416 Corporate Flight Management 11 2026-07-26
VTE3415 Corporate Flight Management 11 2026-07-26
VTE3417 Corporate Flight Management 9 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VTE3418 CLT → PKB Jul 26, 21:15 UTCJul 26, 22:10 UTC55m
2026-07-26 VTE3417 PKB → CLT Jul 26, 17:50 UTCJul 26, 18:40 UTC50m
2026-07-26 VTE3416 CLT → PKB Jul 26, 14:55 UTCJul 26, 15:40 UTC45m
2026-07-26 VTE3415 PKB → CLT Jul 26, 10:50 UTCJul 26, 12:00 UTC1h 10m
2026-07-25 VTE3412 MYR → PKB Jul 25, 19:10 UTCJul 25, 20:15 UTC1h 5m
2026-07-25 VTE3411 - Jul 25, 16:20 UTCJul 25, 17:20 UTC1h 0m
2026-07-25 VTE3416 CLT → PKB Jul 25, 14:20 UTCJul 25, 15:15 UTC55m
2026-07-25 VTE3415 PKB → CLT Jul 25, 10:30 UTCJul 25, 11:20 UTC50m
2026-07-24 VTE3418 CLT → PKB Jul 24, 21:30 UTCJul 24, 22:30 UTC1h 0m
2026-07-24 VTE3803 MSL → CLT Jul 24, 18:45 UTCJul 24, 20:00 UTC1h 15m
2026-07-24 VTE3802 CLT → MSL Jul 24, 16:35 UTCJul 24, 17:50 UTC1h 15m
2026-07-24 VTE5421 - Jul 24, 13:35 UTCJul 24, 14:20 UTC45m
2026-07-24 VTE5421 - Jul 24, 11:40 UTCJul 24, 12:00 UTC20m
2026-07-23 VTE3418 CLT → PKB Jul 23, 22:10 UTCJul 23, 22:55 UTC45m
2026-07-23 VTE3417 PKB → CLT Jul 23, 17:30 UTCJul 23, 18:35 UTC1h 5m
2026-07-23 VTE3416 CLT → PKB Jul 23, 15:00 UTCJul 23, 15:55 UTC55m
2026-07-23 VTE3937 AOO → CLT Jul 23, 10:30 UTCJul 23, 11:45 UTC1h 15m
2026-07-22 VTE3934 CLT → AOO Jul 22, 16:35 UTCJul 22, 17:30 UTC55m
2026-07-22 VTE3937 AOO → CLT Jul 22, 14:20 UTCJul 22, 15:30 UTC1h 10m
2026-07-22 VTE3936 BWI → MDT Jul 22, 01:05 UTCJul 22, 02:20 UTC1h 15m
2026-07-21 VTE3939 - Jul 21, 20:15 UTCJul 21, 21:20 UTC1h 5m
2026-07-21 VTE3934 CLT → AOO Jul 21, 18:10 UTCJul 21, 19:10 UTC1h 0m
2026-07-21 VTE8531 - Jul 21, 15:30 UTCJul 21, 16:25 UTC55m
2026-07-18 VTE9531 - Jul 18, 16:45 UTCJul 18, 18:10 UTC1h 25m
2026-07-18 VTE3029 ORD → MBL Jul 18, 03:30 UTCJul 18, 04:00 UTC30m
2026-07-18 VTE3024 MBL → ORD Jul 18, 01:10 UTCJul 18, 01:50 UTC40m
2026-07-17 VTE3027 - Jul 17, 16:34 UTCJul 17, 17:05 UTC30m
2026-07-17 VTE3020 - Jul 17, 14:20 UTCJul 17, 14:55 UTC35m
2026-07-16 VTE3029 - Jul 16, 23:10 UTCJul 16, 23:40 UTC30m
2026-07-16 VTE3024 - Jul 16, 20:19 UTCJul 16, 21:25 UTC1h 5m
2026-07-16 VTE3027 - Jul 16, 17:00 UTCJul 16, 17:30 UTC30m
2026-07-16 VTE3020 - Jul 16, 14:15 UTCJul 16, 15:10 UTC55m
2026-07-15 VTE3029 - Jul 15, 22:20 UTCJul 15, 22:55 UTC35m
2026-07-15 VTE3024 - Jul 15, 19:55 UTCJul 15, 20:40 UTC45m
2026-07-15 VTE3027 - Jul 15, 16:25 UTCJul 15, 16:55 UTC30m
2026-07-15 VTE3020 - Jul 15, 14:15 UTCJul 15, 14:50 UTC35m
2026-07-15 VTE3029 - Jul 15, 00:15 UTCJul 15, 00:45 UTC30m
2026-07-14 VTE3024 - Jul 14, 20:00 UTCJul 14, 20:40 UTC40m
2026-07-14 VTE3027 - Jul 14, 16:20 UTCJul 14, 16:55 UTC35m
2026-07-14 VTE3020 - Jul 14, 14:10 UTCJul 14, 14:45 UTC35m
2026-07-13 VTE3029 - Jul 13, 23:25 UTCJul 13, 23:55 UTC30m
2026-07-13 VTE3024 - Jul 13, 20:05 UTCJul 13, 20:40 UTC35m
2026-07-13 VTE3027 - Jul 13, 16:25 UTCJul 13, 16:55 UTC30m
2026-07-13 VTE3020 - Jul 13, 14:10 UTCJul 13, 14:55 UTC45m
2026-07-12 VTE3029 - Jul 12, 23:55 UTCJul 13, 00:25 UTC30m
2026-07-12 VTE3024 - Jul 12, 21:45 UTCJul 12, 22:25 UTC40m
2026-07-12 VTE3027 - Jul 12, 20:35 UTCJul 12, 21:05 UTC30m
2026-07-12 VTE3051 - Jul 12, 18:01 UTCJul 12, 19:10 UTC1h 10m
2026-07-12 VTE3052 - Jul 12, 16:30 UTCJul 12, 17:20 UTC50m
2026-07-12 VTE3020 - Jul 12, 14:10 UTCJul 12, 15:05 UTC55m

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 N531CN page for operator, model, and routing details .

Mode-S A6B463 frequently asked

What is Mode-S code A6B463?
A6B463 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N531CN.
Where is Mode-S A6B463 registered?
Mode-S code A6B463 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 A6B463 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6B463, octal 51532143, decimal 10,925,155.
What flights does A6B463 operate?
Mode-S A6B463 has broadcast 20 distinct callsigns, including VTE3421, VTE3424, VTE3422, VTE3801, VTE3423.