sensors Mode-S transponder

C06A7B

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GOIK · AIRBUS A-321neo · operated by Air Transat A T Inc.

Hex
C06A7B
Octal
60065173
Decimal
12,610,171
Country
CA
Tail
C-GOIK
Type
A21N
Broadcasting now · callsign TSC32 · 29,750 ft
Flights observed
7
Distinct callsigns
2
Country
CA
Last broadcast
1d ago

Current position

C06A7B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C06A7B falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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
TSC106 - 5 2026-04-13
TSC107 Air Transat 2 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 TSC106 - Apr 13, 19:50 UTCApr 13, 23:45 UTC3h 55m
2026-04-13 TSC106 - Apr 13, 16:15 UTCApr 13, 20:10 UTC3h 55m
2026-04-13 TSC106 - Apr 13, 15:50 UTCApr 13, 19:45 UTC3h 55m
2026-04-13 TSC106 - Apr 13, 15:30 UTCApr 13, 16:15 UTC45m
2026-04-13 TSC107 LGW → YYZ Apr 13, 00:20 UTCApr 13, 03:55 UTC3h 35m
2026-04-12 TSC107 LGW → YYZ Apr 12, 23:55 UTCApr 13, 03:50 UTC3h 55m
2026-04-12 TSC106 - Apr 12, 17:15 UTCApr 12, 20:15 UTC3h 0m

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 C-GOIK page for operator, model, and routing details .

Mode-S C06A7B frequently asked

What is Mode-S code C06A7B?
C06A7B is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GOIK.
Where is Mode-S C06A7B registered?
Mode-S code C06A7B is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C06A7B broadcasting right now?
Yes. Mode-S C06A7B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C06A7B, octal 60065173, decimal 12,610,171.
What flights does C06A7B operate?
Mode-S C06A7B has broadcast 2 distinct callsigns, including TSC106, TSC107.