sensors Mode-S transponder

C056D2

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GGWV · BOEING 737-400 · operated by Les Investissements Nolinor Inc.

Hex
C056D2
Octal
60053322
Decimal
12,605,138
Country
CA
Tail
C-GGWV
Type
B734
No current signal · last broadcast 1d ago
Flights observed
7
Distinct callsigns
3
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C056D2.

Country allocation

The ICAO 24-bit address C056D2 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 3 distinct

Callsign Airline Flights Last seen
FLE645 - 3 2026-04-13
FLE9402 Flair Airlines 2 2026-04-13
FLE644 - 2 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 FLE644 - Apr 13, 19:50 UTCApr 13, 21:05 UTC1h 15m
2026-04-13 FLE644 - Apr 13, 19:05 UTCApr 13, 20:05 UTC1h 0m
2026-04-13 FLE645 - Apr 13, 16:15 UTCApr 13, 17:25 UTC1h 10m
2026-04-13 FLE645 - Apr 13, 16:05 UTCApr 13, 17:25 UTC1h 20m
2026-04-13 FLE645 - Apr 13, 15:00 UTCApr 13, 16:15 UTC1h 15m
2026-04-13 FLE9402 YMX → YYZ Apr 13, 11:55 UTCApr 13, 12:15 UTC20m
2026-04-13 FLE9402 YMX → YYZ Apr 13, 11:15 UTCApr 13, 12:15 UTC1h 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-GGWV page for operator, model, and routing details .

Mode-S C056D2 frequently asked

What is Mode-S code C056D2?
C056D2 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GGWV.
Where is Mode-S C056D2 registered?
Mode-S code C056D2 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C056D2 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C056D2, octal 60053322, decimal 12,605,138.
What flights does C056D2 operate?
Mode-S C056D2 has broadcast 3 distinct callsigns, including FLE645, FLE9402, FLE644.