sensors Mode-S transponder

C054A3

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GGBI · PIPER PA-31-300/310/325/350/425 · operated by 1000480100 Ontario Inc.

Hex
C054A3
Octal
60052243
Decimal
12,604,579
Country
CA
Tail
C-GGBI
Type
PA31
No current signal · last broadcast Jul 25, 21:00 UTC
Flights observed
35
Distinct callsigns
1
Country
CA
Last broadcast
Jul 25, 21:00 UTC

Last known position

Most recent position reported by Mode-S C054A3.

Country allocation

The ICAO 24-bit address C054A3 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 1 distinct

Callsign Airline Flights Last seen
CGGBI - 35 2026-07-25

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-07-25 CGGBI - Jul 25, 18:30 UTCJul 25, 21:00 UTC2h 30m
2026-07-25 CGGBI - Jul 25, 13:20 UTCJul 25, 14:15 UTC55m
2026-07-25 CGGBI - Jul 25, 11:50 UTCJul 25, 12:45 UTC55m
2026-07-23 CGGBI - Jul 23, 19:25 UTCJul 23, 20:10 UTC45m
2026-07-21 CGGBI - Jul 21, 03:55 UTCJul 21, 04:35 UTC40m
2026-07-20 CGGBI - Jul 20, 23:50 UTCJul 21, 03:15 UTC3h 25m
2026-07-20 CGGBI - Jul 20, 15:25 UTCJul 20, 16:40 UTC1h 15m
2026-07-20 CGGBI - Jul 20, 13:20 UTCJul 20, 14:50 UTC1h 30m
2026-07-20 CGGBI - Jul 20, 10:55 UTCJul 20, 11:35 UTC40m
2026-07-19 CGGBI - Jul 19, 16:20 UTCJul 19, 18:45 UTC2h 25m
2026-07-16 CGGBI - Jul 16, 21:19 UTCJul 16, 21:40 UTC20m
2026-07-16 CGGBI - Jul 16, 20:09 UTCJul 16, 20:19 UTC10m
2026-07-16 CGGBI - Jul 16, 17:25 UTCJul 16, 19:25 UTC2h 0m
2026-07-09 CGGBI - Jul 9, 20:25 UTCJul 9, 20:35 UTC10m
2026-06-28 CGGBI - Jun 28, 23:34 UTCJun 28, 23:50 UTC15m
2026-06-25 CGGBI - Jun 25, 17:14 UTCJun 25, 19:59 UTC2h 45m
2026-06-23 CGGBI - Jun 23, 12:45 UTCJun 23, 14:44 UTC2h 0m
2026-06-08 CGGBI - Jun 8, 14:15 UTCJun 8, 16:10 UTC1h 55m
2026-06-08 CGGBI - Jun 8, 12:45 UTCJun 8, 13:40 UTC55m
2026-06-05 CGGBI - Jun 5, 15:05 UTCJun 5, 16:35 UTC1h 30m
2026-06-05 CGGBI - Jun 5, 11:35 UTCJun 5, 12:55 UTC1h 20m
2026-06-03 CGGBI - Jun 3, 13:45 UTCJun 3, 16:25 UTC2h 40m
2026-06-03 CGGBI - Jun 3, 12:25 UTCJun 3, 12:45 UTC20m
2026-05-29 CGGBI - May 29, 21:25 UTCMay 29, 21:35 UTC10m
2026-05-29 CGGBI - May 29, 19:10 UTCMay 29, 20:50 UTC1h 40m
2026-05-29 CGGBI - May 29, 12:15 UTCMay 29, 14:20 UTC2h 5m
2026-05-21 CGGBI - May 21, 21:05 UTCMay 21, 21:15 UTC10m
2026-05-20 CGGBI - May 20, 16:00 UTCMay 20, 16:10 UTC10m
2026-05-18 CGGBI - May 18, 14:05 UTCMay 18, 14:30 UTC25m
2026-05-18 CGGBI - May 18, 13:05 UTCMay 18, 13:30 UTC25m
2026-05-17 CGGBI - May 17, 17:05 UTCMay 17, 19:01 UTC1h 55m
2026-05-15 CGGBI - May 15, 20:25 UTCMay 15, 22:05 UTC1h 40m
2026-04-29 CGGBI - Apr 29, 16:15 UTCApr 29, 17:10 UTC55m
2026-04-29 CGGBI - Apr 29, 13:55 UTCApr 29, 15:15 UTC1h 20m
2026-04-29 CGGBI - Apr 29, 12:50 UTCApr 29, 13:10 UTC20m

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-GGBI page for operator, model, and routing details .

Mode-S C054A3 frequently asked

What is Mode-S code C054A3?
C054A3 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GGBI.
Where is Mode-S C054A3 registered?
Mode-S code C054A3 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C054A3 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C054A3, octal 60052243, decimal 12,604,579.
What flights does C054A3 operate?
Mode-S C054A3 has broadcast 1 distinct callsign, including CGGBI.